Patent Application
20250204617
The present invention relates generally to garments, and more particularly to separable trousers incorporating modular attachment mechanisms, zipper-based access features, and expandable configurations for facilitating quick removal, redressing, and improved usability in various environments. The invention is specifically directed toward trousers designed for individuals requiring rapid and convenient restroom access without fully removing the garment, including but not limited to frontline workers, law enforcement personnel, firefighters, military personnel, construction workers, healthcare professionals, outdoor enthusiasts, individuals with mobility impairments, and elderly users.
Our society relies on frontline workers, such as law enforcement personnel, firefighters, and other essential personnel. Many of these frontline workers have specific needs to wear a duty belt or other specialized equipment, which may include specific trousers. Other workers, such as utility workers, may find it useful to maintain tools and/or equipment in a secure place. Traditionally, a duty belt or tool belt was attached to, or part of a belt that also was secured to trousers being worn by the worker. During a restroom break, the duty belt would be placed in a position that was not secured to the worker. This creates a security risk, as the worker may need to remove, reposition, or temporarily detach their belt, leaving essential gear vulnerable to theft, misplacement, or unintended detachment.
In addition, trousers associated with the duty belt involve varying levels of difficulty in removal. This may cause certain difficulties for frontline workers. For example, if a frontline worker needs to use the restroom, the frontline worker may spend precious minutes removing their trousers and redressing. In emergency situations, such delays can be costly, reducing efficiency in critical moments. Furthermore, workers wearing body armor, heavy-duty outerwear, or specialized protective clothing may find it even more cumbersome to access restroom facilities without extensive disrobing.
Other trousers in the art that have addressed this problem include “farmer flaps” which provide limited access to areas necessary for completing a restroom break. However, such flaps provide only limited access to body parts and lack structural integrity, which can be problematic for first responders or law enforcement who work in hazardous environments. For example, tactical gear users may require a solution that prevents sagging or displacement of their trousers when using such access flaps. Similarly, firefighters wearing flame-resistant pants and multiple layers of protective clothing cannot afford to struggle with complex fastening mechanisms in high-stress scenarios.
Beyond frontline workers, many other individuals experience difficulty in managing restroom breaks due to clothing restrictions. For example, elderly individuals with limited mobility, arthritis, or other dexterity-related conditions often struggle with conventional trousers that require extensive bending or complex fastenings to remove. Many elderly users rely on caregivers for assistance, and existing garments do not provide the level of independence needed for self-care.
Similarly, individuals with disabilities, such as paraplegics or those who rely on wheelchairs, often face challenges when changing or adjusting their clothing in a seated position. Standard trousers require users to lift their body weight to remove or reposition them, which can be highly inconvenient and even physically impossible without assistance. Adaptive clothing solutions currently available are often either aesthetically unappealing, overly medical in design, or lack the necessary durability for long-term use.
In addition to physical limitations, there are occupational and lifestyle needs that require a more efficient trouser design. Long-haul truck drivers, for example, spend extended hours seated and may need quick access to restroom facilities without the ability to completely remove their trousers in confined spaces. Outdoor workers, such as construction personnel and surveyors, often operate in environments where restroom facilities are minimal or require swift access to maintain productivity. Additionally, recreational users, including hikers, campers, and individuals participating in extreme sports, may benefit from trousers that allow rapid adjustment without fully undressing.
Current solutions fail to adequately address these needs. Many existing garments either provide too little access, require full removal of trousers, or lack a method to maintain the structural integrity of the pants while providing quick access to the lower body. Furthermore, conventional zippers, buttons, or hook & loop (e.g. Velcro™) fastenings tend to create pressure points, discomfort, or excessive wear and tear when integrated into tactical or heavy-duty clothing. The need exists for an improved trouser design that allows for quick, secure, and comfortable access without compromising functionality, durability, or user security.
Accordingly, the present invention provides a garment or an article of clothing, comprising an upper portion configured to be secured around the waist of a wearer, including a waistband and a plurality of belt loops for securing a belt or other accessories. Extending downward from the upper portion, the lower portion includes a first leg portion and a second leg portion, providing full coverage while allowing selective separation from the upper portion through a modular zipper system.
A first zipper mechanism is positioned along the inseam of the lower portion, comprising a first zipper track that extends from a first end positioned above, at, or below a knee region of the first leg portion to a second end positioned above, at, or below a knee region of the second leg portion. A first zipper slider is provided to traverse along the first zipper track, enabling selective engagement and disengagement of the first zipper mechanism, allowing the lower portion to be partially or fully opened along the inseam.
A second zipper mechanism is positioned along at least one out-seam of the lower portion and includes a first out-seam zipper line extending along the out-seam of the first leg portion, a second out-seam zipper line extending along the out-seam of the second leg portion, and a third zipper line positioned below the interface between the upper portion and the lower portion. The third zipper line connects the first out-seam zipper line and the second out-seam zipper line, forming a second zipper track for the second zipper mechanism. A second zipper slider is configured to traverse along this second zipper track, providing selective engagement and disengagement of the second zipper mechanism.
In some embodiments, the garment further comprises a back side fabric panel detachably secured to the lower portion via the first zipper mechanism and the second zipper mechanism. Disengaging both the first zipper mechanism and the second zipper mechanism allows the back side fabric panel to hang onto the lower portion while remaining attached at both a point above, at, or below the knee region of the first leg portion and a point above, at, or below the knee region of the second leg portion, providing easy access without fully detaching the fabric panel.
To enhance adaptability, the second zipper mechanism further includes a first lower zipper line positioned above, at, or below the knee region of the first leg portion and a second lower zipper line positioned above, at, or below the knee region of the second leg portion. The first lower zipper line is connected to the first out-seam zipper line at a point above, at, or below the knee region of the first leg portion and to the first zipper track of the first zipper mechanism at the first end. Similarly, the second lower zipper line is connected to the second out-seam zipper line at a point above, at, or below the knee region of the second leg portion and to the first zipper track of the first zipper mechanism at the second end, forming a continuous looped zipper mechanism.
The continuous looped zipper mechanism comprises a zipper slider configured to traverse along the first out-seam zipper line, the first lower zipper line, the first zipper track, the second lower zipper line, the second out-seam zipper line, and the third zipper line, enabling selective engagement and disengagement of the entire looped system. This configuration provides an alternative method of opening the garment, facilitating controlled separation while maintaining modularity.
Additionally, the garment includes a back side fabric panel that may be detachably secured to the lower portion via the continuous looped zipper mechanism. When the continuous looped zipper mechanism is disengaged, the back side fabric panel remains attached to a predefined slider point of the zipper slider, preventing complete detachment. This controlled suspension allows the panel to be easily re-engaged when necessary without requiring full removal from the garment.
For further customization, the back side fabric panel may be detachable from the predefined slider point, enabling replacement with an alternative fabric panel. This replacement feature allows users to interchange panels based on material properties, such as water-resistant, insulated, or breathable fabrics, adapting the garment to different environmental conditions and user preferences.
In some embodiments, a third zipper mechanism is positioned at the interface between the upper portion and the lower portion, allowing for the complete detachment of the lower portion from the upper portion. This configuration enables full separation of the two portions, providing enhanced functionality, customization, and adaptability in various use cases.
In some embodiments, the present invention provides separable trousers that allow for speedy removal and redressing and allow a duty belt to remain secure about a torso of a frontline worker at all times during a duty shift. According to the present disclosure, a separable garment such as a pair of trousers, pants, shorts, skort, or other item that is secured around the wearer's torso and extends down the wearer's legs, may include a top portion and a lower portion. A duty belt may remain secured to the top portion of the trousers and also secured about a torso of a worker wearing the trousers. The top portion may also be attachable to the lower portion via a lateral connecting device girdling the trousers, such as one or more of: a zipper; a hook and-loop assembly, a snap, a button, or other devices that removably fixes the top portion to the lower portion.
In some embodiments, the trousers may further incorporate an inseam zipper that extends along the interior seam of the lower portion, enabling an alternative method of separation for restroom access. The inseam zipper may be configured to extend from a first knee region in the first leg portion to a second knee region in the second leg portion, providing a broad opening that facilitates easier use for individuals wearing heavy-duty gear, medical support garments, or prosthetics.
In some embodiments, the lateral connecting device including two sides may have one or both sides of the lateral connecting device supported in an expandable material that allows for stretching during wearing of the garment and during fastening of the top portion and lower portion.
In additional embodiments, an auxiliary fastening system, such as a reinforced elastic band, stretchable straps, or tension-adjustable loops, may be integrated to accommodate different body sizes and enhance fit. These expandable elements may allow the garment to adjust dynamically when the user is in motion, preventing discomfort and maintaining a secure fit.
Embodiments of the present disclosure may include an article of clothing including a first portion of the article of clothing and at least a second portion of the article of clothing. In some embodiments, the first portion of the article of clothing may include at least a waistband and a series of attached loops of fabric.
The waistband may be further configured with reinforced belt loops, utility pouches, or modular attachment points to support tactical gear, communication devices, or medical equipment. In some implementations, the waistband may comprise an integrated hook-and-loop panel or a detachable cover flap that conceals attachment mechanisms for a seamless appearance.
In some embodiments, the second portion of the article of clothing may include at least a set of tubes of fabric to surround the legs of a user. Embodiments may also include a means of attachment. In some embodiments, the means of attachment may include a first portion of the means of attachment attached to the first portion of the article and a second portion of the means of attachment attached to the second portion of the article of clothing.
The lower portion may further comprise additional storage compartments, such as side pockets, knee-level utility holders, or thigh-secured compartments, to provide storage solutions for law enforcement, construction workers, or outdoor enthusiasts. The lower portion may also include reinforced stitching in high-mobility areas, such as the knees and crotch region, to enhance durability and longevity.
In some embodiments, the first portion of the means of attachment may be reversibly attachable to the second portion of the means of attachment. In some embodiments, a user of the article of clothing may separate the first portion of the means of attachment and the second portion of the means of attachment to render a separated article of clothing into a separation of the first portion of the article of clothing from the second portion of the article of clothing.
The means of attachment may include additional safety mechanisms such as interlocking fasteners or a concealed magnetic locking system that prevents accidental detachment during rigorous movement or high-intensity activity. This can be particularly advantageous for military personnel, first responders, or athletes who require a balance of security and flexibility in their garments.
Embodiments of the present disclosure may also include a method of crafting an article of clothing, the method including obtaining a first portion of the article of clothing and at least a second portion of the article of clothing. In some embodiments, the first portion of the article of clothing may include at least a waistband and a series of attached loops of fabric.
The method may further include integrating an adjustable waistband mechanism, such as an elastic stretch band or a ratcheting tension system, to allow for size adaptability. Additionally, reinforcement panels may be sewn into the waistband to distribute the weight of attached gear evenly, minimizing strain on the lower back and abdominal muscles.
In some embodiments, the second portion of the article of clothing may include at least a set of tubes of fabric to surround the legs of a user. Embodiments may also include sewing a first portion of a zipper to the first portion of the article of clothing. Embodiments may also include sewing a second portion of the zipper to the second portion of the article of clothing. In some embodiments, a user of the article of clothing may separate the first portion of the zipper and the second portion of the zipper to render a separated article of clothing into a separation of the first portion of the article of clothing from the second portion of the article of clothing.
Further configurations may include a modular attachment system where the second portion can be swapped with different lower portions, such as insulated winter trousers, waterproof hiking trousers, or breathable summer variants. This modular approach allows a single waistband section to be used with multiple interchangeable lower portions, increasing the garment's versatility and adaptability.
In some embodiments, the first portion of the article of clothing may be formed by sewing a set of fabric pieces together. In some embodiments, the first portion of the article of clothing may be formed by cutting a portion of a stock piece of clothing into a separate portion of the stock piece of clothing. In some embodiments, the second portion of the article of clothing may be resistant to bullets. In some embodiments, the second portion of the article of clothing may be resistant to fire.
The garment may also be designed with chemical-resistant coatings, anti-static materials, or puncture-resistant reinforcements for environments where additional safety measures are required, such as hazardous material handling, factory work, or high-risk security operations.
Embodiments of the present disclosure may also include a method of using an article of clothing. The method may include receiving an article of clothing. In some embodiments, the article of clothing may include a first portion of the article of clothing and at least a second portion of the article of clothing. In some embodiments, the first portion of the article of clothing may include at least a waistband and a series of attached loops of fabric. In some embodiments, the second portion of the article of clothing may include at least a set of tubes of fabric to surround the legs of a user. Embodiments may also include a zipper. In some embodiments, the zipper may include a first portion of the zipper attached to the first portion of the article of clothing and a second portion of the zipper attached to the second portion of the article of clothing. In some embodiments, the first portion of the zipper may be reversibly attachable to the second portion of the zipper. In some embodiments, a user of the article of clothing may separate the first portion of the zipper and the second portion of the zipper to render a separated article of clothing into a separation of the first portion of the article of clothing from the second portion of the article of clothing.
Other embodiments may also include wearing the article of clothing. In some embodiments, the first portion of the article of clothing may be joined to the second portion of the article of clothing with the zipper. Embodiments may also include wearing a utility belt. In some embodiments, the utility belt may be connected through at least a first fastening device to the first portion of the article of clothing. Embodiments may also include detaching the second portion of the article of clothing from the first portion of the article of clothing when the zipper may be decoupled. In some embodiments, the utility belt may include a holder for a firearm. In some embodiments, the method may further include using a sanitary facility while the article of clothing may be detached into a separated first portion of the article of clothing and second portion of the article of clothing.
In some embodiments, the method of wearing the article of clothing may further include responding to an emergency situation while the article of clothing may be detached. In some embodiments, the method may further include grabbing the firearm. In some embodiments, the firearm may be holstered to the utility belt. In some embodiments, the utility belt may be connected to the first portion of the article of clothing. In some embodiments, the second portion of the article of clothing may be resistant to bullets. In some embodiments, the second portion of the article of clothing may be resistant to fire. In some embodiments, the utility belt may include a holder for a lighting device.
In some embodiments, the present invention provides an improved garment system, particularly a pair of trousers, designed to facilitate easier and more efficient restroom access while maintaining garment stability, comfort, and modularity. The trousers incorporate innovative structural elements, including multiple zipper mechanisms, stretchable straps, detachable fabric panels, and a modular construction that allows selective exposure of certain regions. The invention may particularly be advantageous for individuals who require rapid and convenient access, such as frontline workers, elderly individuals, persons with disabilities, outdoor enthusiasts, and those engaged in activities requiring specialized clothing, including law enforcement personnel, military personnel, and healthcare workers.
In some embodiments, the trousers comprise an upper portion and a lower portion that are either permanently joined at an interface region through reinforced stitching or detachably connected using fastening mechanisms such as zippers, hook-and-loop fasteners, or button systems. The upper portion may include a waistband region with integrated belt loops or securing straps for accommodating belts, holsters, or utility pouches. This feature may be particularly beneficial for professionals who need to carry equipment around the waist while maintaining secure wearability.
In one embodiment, the lower portion comprises first and second leg portions extending downward and integrating a first zipper mechanism along the inseam to allow access to the crotch and buttocks regions without requiring complete removal of the trousers. The first zipper mechanism may be operated by a single or double zipper slider, allowing bidirectional or unidirectional opening. The length and positioning of the zipper mechanism may extend from one knee line to the other or may terminate at adjustable points along the inseam.
In another embodiment, the trousers incorporate a second zipper mechanism, which may be positioned along one or more of the out-seams of the leg portions, a horizontal lower zipper line near the knee or mid-thigh, an upper horizontal zipper near the waistband region, or along the inseam to enable selective fabric retraction. This second zipper mechanism allows modular interchangeability, facilitating the replacement of different fabric panels or adjusting the degree of exposure.
To improve convenience and maintain garment integrity, the invention also provides one or more stretchable straps positioned internally between the upper and lower portions of the trousers. A front stretchable strap connects the front waistband region to a first connection point near the inseam zipper mechanism, while a back stretchable strap connects the back waistband region to a second connection point in the back fabric of the lower portion. These elastic or stretchable components assist in retracting the fabric when one or more zippers are disengaged, thereby preventing excessive fabric folding and enabling hands-free access.
In some embodiments, a third zipper mechanism is incorporated along the mid-seam or central region of each leg portion, instead of the out-seam, thereby enabling alternative methods of opening the garment. Additionally, the invention contemplates a fourth zipper mechanism forming a looped shape in the lower portion to create a shaped opening when disengaged. The shaped opening can be customized in size and configuration to suit different use cases, including various bathroom-related applications.
The invention further provides an optional modular back-side fabric panel, which may be partially retracted or fully detached based on user preference. This fabric panel can be secured using secondary attachment mechanisms, such as magnetic closures, adjustable strap retainers, or hook-and-loop fasteners. In some implementations, an additional draw-line mechanism may be connected to the stretchable straps to allow manual adjustment of the fabric retraction degree, offering the user additional control over the garment's functionality.
For certain applications, such as healthcare and assisted living environments, the trousers can be adapted with waterproof, antimicrobial, or easy-clean fabric compositions, providing hygiene and durability. Similarly, the trousers may be designed with fire-resistant, high-durability, or weatherproof materials for military, police, and outdoor applications.
The invention contemplates multiple variations in zipper mechanisms, including single, double, bidirectional, or concealed zippers for aesthetic or functional purposes. The invention also accommodates different fabric structures, allowing for removable insulation layers, thermal linings, or breathable materials for comfort in different environments.
Additionally, in some embodiments, the invention supports modular conversion, enabling the trousers to transition into shorts, overalls, or hybrid garments through detachable elements. The integration of reinforced stitching, seamless transitions, and ergonomic fabric cuts providing long-term usability and wearer comfort.
By implementing a combination of zipper mechanisms, stretchable fabric supports, and modular panels, the present invention offers a comprehensive solution to enhance restroom accessibility, garment versatility, and user convenience, making it highly adaptable for various consumer needs. The invention addresses long-standing limitations in conventional trousers while introducing novel configurations for improved functionality across multiple industries.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate several embodiments of the disclosure. Together with the description, these drawings serve to explain the principles of the disclosure:
The present invention provides an article of clothing (e.g., trousers) designed for ease of wear, adaptability, and functional accessibility. The garment comprises an upper portion that is configured to be secured around a wearer's waist, featuring a waistband and a plurality of belt loops attached to the waistband. The lower portion extends downward from the upper portion and includes a first leg portion and a second leg portion, providing full coverage and comfort.
A first zipper mechanism is integrated along an inseam of the lower portion, allowing for selective opening of the lower portion without requiring complete removal of the garment. The first zipper mechanism includes a first zipper track extending from a first end positioned above, at, or below a knee region of the first leg portion to a second end positioned above, at, or below a knee region of the second leg portion. The zipper mechanism further comprises a zipper slider configured to engage and disengage the first zipper mechanism along the inseam, thereby enabling controlled fabric separation.
Internally within the article of clothing, one or more stretchable straps are strategically positioned to assist with fabric retraction when the first zipper mechanism is disengaged. Each stretchable strap includes a first attachment point secured to the fabric of the lower portion near a top region of the first zipper mechanism and a second attachment point secured to the upper portion near the waistband. The stretchable strap is formed from a flexible and retractable material designed to pull the fabric of the lower portion upward near the top region of the first zipper mechanism, facilitating ease of movement and providing a more functional transition when the garment is partially opened.
To provide additional control over fabric retraction, the article of clothing further comprises a draw-line mechanism connected to the one or more stretchable straps. The draw-line mechanism is manually operable, allowing the wearer to adjust the degree of retraction of the fabric of the lower portion near the top region of the first zipper mechanism. This feature enhances usability by enabling the wearer to customize the tension and positioning of the stretchable straps based on personal preference and functional requirements.
For enhanced durability and aesthetic integration, the first zipper mechanism includes a fabric cover flap concealing the first zipper track. The fabric cover flap serves as a protective element, shielding the zipper mechanism from environmental exposure, reducing wear and tear, and maintaining a seamless appearance. This configuration facilitates that the zipper track remains discreet while improving the longevity of the garment.
In some embodiments, the present invention provides an article of clothing designed to offer enhanced accessibility and modularity. The garment includes a second zipper mechanism that extends along the out-seam of the first leg portion, the out-seam of the second leg portion, and a third zipper line positioned near an interface between the upper portion and the lower portion. The third zipper line connects the first out-seam zipper line and the second out-seam zipper line, forming a continuous closure system that allows the wearer to selectively engage or disengage sections of the lower portion.
The first out-seam zipper line extends from a point above, at, or below the knee region of the first leg portion and runs upward along the out-seam of the first leg portion, while the second out-seam zipper line extends from a point above, at, or below the knee region of the second leg portion and runs upward along the out-seam of the second leg portion. The third zipper line extends from the out-seam of the first leg portion to the out-seam of the second leg portion near the interface between the upper portion and the lower portion, connecting the first and second out-seam zipper lines to form a comprehensive second zipper mechanism.
A zipper slider is integrated within the second zipper mechanism and is configured to traverse along the first out-seam zipper line, the second out-seam zipper line, and the third zipper line, enabling selective engagement and disengagement. This functionality allows the wearer to easily modify the structure of the garment, providing increased adaptability for different conditions or use cases.
Additionally, the garment comprises a back side fabric panel that is detachably secured to the lower portion via the second zipper mechanism. When both the first zipper mechanism and the second zipper mechanism are disengaged, the back side fabric panel remains attached to the lower portion at points above the knee regions of both the first leg portion and the second leg portion, allowing it to hang in a controlled manner. This configuration facilitates easy adjustment and modification of the garment without requiring full removal, making it particularly useful for wearers who require rapid accessibility or enhanced mobility.
In some embodiments, the present invention provides an article of clothing incorporating a looped zipper system that allows selective engagement and disengagement of the lower portion for enhanced accessibility and modularity. The garment includes a second zipper mechanism comprising a first lower zipper line positioned above, at, or below the knee region of the first leg portion and a second lower zipper line positioned above, at, or below the knee region of the second leg portion. The first lower zipper line is connected to the first out-seam zipper line at a point above, at, or below the knee region of the first leg portion, and the second lower zipper line is connected to the second out-seam zipper line at a corresponding point in the second leg portion. The first lower zipper line is further connected to the second lower zipper line through the first zipper mechanism, forming a continuous looped zipper configuration.
The looped zipper includes a zipper slider that traverses along the first out-seam zipper line, the first lower zipper line, the inseam zipper line, the second lower zipper line, the second out-seam zipper line, and the third zipper line. This configuration allows for selective engagement and disengagement of the looped zipper, facilitating controlled opening and closing of the lower portion without requiring full garment removal. The integrated zipper slider enables a smooth transition between engagement points, enhancing ease of use for the wearer.
Additionally, the back side fabric panel of the lower portion remains attached and hangs at a predefined slider point when the looped zipper is disengaged, preventing complete detachment of the panel. This controlled suspension of the back side fabric panel facilitates that the fabric remains accessible and does not interfere with wearer's movement. The predefined slider point is strategically positioned at the uppermost region of the third zipper line, so that the back side fabric panel remains securely suspended when the looped zipper is fully disengaged.
For further adaptability, the looped zipper is configured to allow complete removal of the back side fabric panel, enabling replacement with an alternative fabric panel. This feature allows the wearer to customize the garment by selecting different fabric types suited for various environmental conditions, such as waterproof, thermal-insulated, or breathable fabric panels.
Furthermore, the first out-seam zipper line and the second out-seam zipper line are spaced apart by a predefined distance from the respective out-seams in the first leg portion and the second leg portion. This spacing provides an alternative opening configuration, allowing for varied levels of exposure and access, depending on the wearer's preference and functional requirements. The placement of the looped zipper within this spacing enhances the overall flexibility of the garment, enabling different modes of operation for convenience and efficiency.
In some embodiments, the lower portion of the article of clothing is detachably secured to the upper portion using a third zipper mechanism positioned at the interface between the upper portion and the lower portion. This configuration allows for the selective attachment and detachment of the lower portion, providing modularity in garment design and accommodating user preferences for ease of wear and removal.
In certain implementations, each of the one or more stretchable straps comprises a connecting point configured to disconnect the upper portion from the lower portion when the third zipper mechanism is disengaged. This feature enables complete separation of the upper portion from the lower portion, allowing for rapid modification of the garment structure as needed.
Alternatively, the lower portion may be fixedly secured to the upper portion via sewing at the interface, providing a permanent attachment that enhances durability and structural integrity. This configuration facilitates that the garment maintains its form without requiring reattachment mechanisms, making it suitable for applications where a fixed design is preferable.
In some designs, the one or more stretchable straps are configured to retract automatically when the first zipper mechanism is disengaged, causing the fabric of the lower portion near the top region of the first zipper mechanism to move upward. This functionality provides hands-free adjustment of the fabric position, improving accessibility and wearability for the user.
Additionally, the article of clothing may include a zipper mechanism extending from a front fly region to a rear waistband region, allowing selective opening of the garment along a straight zipper track. This configuration facilitates easy donning and removal while maintaining a secure and structured fit.
Further, in some embodiments, the article of clothing features a zipper mechanism forming a shaped opening extending across both the front side and back side of the lower portion. This zipper mechanism allows selective opening and closing of the shaped opening at an inseam region of the lower portion, providing enhanced accessibility and user convenience.
In some embodiments, the present invention provides for a garment worn on a torso that allows for access to a lower torso body area while maintaining a duty belt in a secure position on the torso of the wearer. A garment may include, for example, a pair of trousers, shorts, skort, or other garments that girdles the wearer's torso. In some embodiments, the garment may be configured with modular attachments that enable selective coverage or exposure of specific areas based on user preference or environmental conditions. In preferred embodiments, the garment will also girdle at least one leg of the wearer, such as a garment extending from a waist of the wearer covering the lower part of the wearer's torso (sometimes referred to as a trunk of the wearer) and each leg separately. Embodiments may include a leg covering extending to an ankle of the wearer, or alternatively extending past the knee, or extending to an area above the knee of the wearer. In some designs, the garment may incorporate adjustable length options, allowing the user to convert between different coverage levels as needed.
Some exemplary embodiments include a pair of trousers with an upper portion and lower portion that is separable along a lower torso of a worker, such as a law enforcement worker; a frontline emergency worker; or utility worker required to wear a duty belt. The separable trousers include a lower portion removably attached to a top portion of the trousers. The lower portion will include leg portions for each leg of the wearer. The separable configuration provides enhanced flexibility, allowing the wearer to adjust the garment quickly for comfort, mobility, or specific job-related requirements.
A removable attachment may occur via, for example, a zipper, hook and loop, or a Velcro® setup. In some embodiments, a combination of fastening mechanisms, such as snap buttons, hook-and-loop fasteners, or magnetic closures, may be used in conjunction with zippers to provide a more secure and adjustable attachment. In some embodiments, a fabric may be used to link the top and lower portion even while the trousers are in a separated state. This linking fabric may include an elastic or stretchable section to allow freedom of movement while maintaining structural integrity.
In the following sections, detailed descriptions of examples and methods of the invention will be given. The descriptions of both preferred and alternative examples, though thorough, are exemplary only. It is understood that, to those skilled in the art, various modifications and alterations may be apparent. The examples do not limit the broadness of the aspects of the underlying invention as defined by the claims.
Separable trousers 100 may include a top portion 101 and a lower portion 108, which are designed to be detachable from one another while maintaining structural integrity. Top portion 101 may be generally configured to sit around a wearer's torso, such as an area of the wearer covering the wearer's waist and groin region. This configuration facilitates that the top portion 101 remains stable on the wearer even when the lower portion 108 is removed or adjusted. The top portion 101 may include an attachment device 102 to attach a duty belt 103. In some embodiments, attachment device 102 may include belt loops, which may be sized to permit the inclusion of the duty belt 103. The belt loops may be spaced evenly around the waistband to distribute weight and reduce pressure points on the wearer's body. In some embodiments, duty belt 103 may include attachment areas for securing appropriate items used by the wearer during a work shift. Items supported by the duty belt that may be used during a shift may include, for example, a firearm, stun gun, chemical deterrent, tools, blades, electronic devices, weapons, flashlights, handcuffs, resuscitation guards, communications equipment (e.g., radio, phone, or location beacon), and the like.
According to the present invention, the duty belt 103 may stay secured to the wearer for an entirety of a work shift, even during trips to the restroom or other reasons to gain access to the lower torso area of the wearer. This feature prevents the need to remove or reposition the duty belt 103, allowing for uninterrupted access to essential gear. In some embodiments, a suspender-attachment system (not shown) may allow the top portion 101 and the lower portion 108 to remain within proximity to each other and still allow access to the lower torso of the wearer.
In some embodiments, a garment according to the present invention may include separable trousers 100 with a removable-attachment mechanism 105 that may include a combination of upper attachment mechanisms 106 and lower attachment mechanisms 107 (described below). The removable attachment mechanism 105 may girdle the wearer and divide the garment in a lateral manner that encircles a lower torso region of the user.
Lower portion 108 may include one or more leg portions 109, which may be cylindrical or tapered based on ergonomic design preferences. Leg portions 109 may be nearly cylindrical and may have a diameter appropriate to admit a leg of a wearer. In some embodiments, the diameter may be larger to allow for more comfort for a wearer or to allow for different wearers to wear separable trousers 100. In some embodiments, lower portion 108 may include one or more utility pockets. These utility pockets may incorporate security features such as zippers or hook-and-loop fasteners. The utility pockets may comprise Spandex or other stretchable fabric and may include a utility zipper.
Depending upon an anticipated deployment condition, one or both of top portion 101 and lower portion 108 may be made of a material or have additional features that aid the wearer in those deployment conditions. For example, in some embodiments, one or both of top portion 101 and lower portion 108 may be made of a fireproof or a fire-retardant material, such as a Kevlar® blend, where the deployment condition relates to extreme temperatures or the presence of a fire. Similarly, one or both of top portion 101 and lower portion 108 may be made of a waterproof or water-resistant material, such as plastic, coated nylon, or Gore-Tex®. In some embodiments, additional insulating layers may be included to provide thermal protection in extreme temperature conditions.
In addition, lower portion 108 may include additional, built-in features not shown in
Top portion 101 and lower portion 108 may be removably attached to each other by a removable-attachment mechanism 105. Removable-attachment mechanism 105 enables the separation of separable trousers 100 and may be chosen based on the material of separable trousers 100. In this way, the top portion 101 may stay intact on the user, while the lower portion may be replaced according to need (e.g., when the lower portion is soiled or damaged, or needs to be preserved, such as for evidence). In an exemplary embodiment, removable-attachment mechanism 105 comprises an upper attachment mechanism 106 and a lower attachment mechanism 107. For example, in some embodiments, removable-attachment mechanism 105 comprises a zipper. In such embodiments, upper attachment mechanism 106 may comprise an upper set of protruding teeth, and lower attachment mechanism 107 may comprise a lower set of protruding teeth designed to interlock with the upper set of protruding teeth. In this embodiment, it may be desirable to surround (or partially surround) the zipper with a Spandex (or other stretchable fabric) that houses the zipper for function and comfort. In such embodiments, this surrounding material may include a pattern, a camouflage, or other decorative features.
In an alternate embodiment, removable-attachment mechanism 105 may comprise hook and loop, Velcro®, snap fasteners, or hybrid fastening systems (incorporating multiple modalities of fasteners such as snaps and hook & loop). In some embodiments, it may be desirable to further secure the hook & loop strips or Velcro® strips via, for example, cloth ties that may be tied to loops within separable trousers 100. Removable-attachment mechanism 105 may include snaps.
While
Referring now to
As discussed with respect to
In another aspect, separable lower portions may be useful, where necessary, to discard or preserve the lower portion 108, such as when lower portion 108 is soiled or damaged, or when there is evidence on lower portion 108.
Additionally, separable lower portions are particularly useful in situations where preservation is required for evidentiary purposes. In law enforcement applications, if a suspect's or officer's clothing is involved in an altercation or crime scene, the lower portion 108 may need to be retained as evidence without disturbing the rest of the uniform. This functionality allows the wearer to continue their duties without complete garment replacement, reducing downtime and maintaining operational readiness.
Furthermore, in outdoor, military, or disaster-response scenarios, separable lower portions allow users to adapt to environmental changes. For example, in extreme heat, users may opt to remove the lower portion 108, converting the trousers into shorts for increased comfort and ventilation. Conversely, in colder climates, additional insulated lower portions may be attached for warmth. The modular nature of separable trousers 100 makes them highly adaptable, providing usability across a broad spectrum of applications and environmental conditions.
Referring now to
In some embodiments, separable trousers 300 may include one or more rear pockets 303. Rear pockets 303 may include an appropriate amount of pocket space. The rear pockets 303 may be designed with varying pocket depths and widths to accommodate different storage needs. Rear pockets 303 may further include one or more fastening means such as zippers, hook & loop, Velcro®, snap buttons, or magnetic closures, to assist items in rear pockets 303 from falling out of rear pockets 303 when separation flap 304 is unzipped or unfastened. The fastening mechanisms may be positioned along the upper edge of the rear pockets 303 to allow quick access while facilitating that stored items remain secure.
The inclusion of rear pockets 303 further enhances the versatility of the garment, allowing users to carry small tools, personal belongings, or professional equipment without the risk of displacement. The design of the pockets may vary based on user preference, with some embodiments featuring expandable pockets, concealed compartments, or modular pouches that can be removed or adjusted according to the wearer's requirements. In some applications, rear pockets 303 may also be integrated with reinforced lining materials to provide additional durability, particularly in high-wear areas exposed to frequent use or movement.
Referring now to
An upper portion may be configured to allow the user to have essential equipment items remain within reach of the user. For example, these equipment items may include weapons, flashlights, handcuffs, resuscitation guards, and communications equipment (e.g., radio, phone, or location beacon). They may be attached to a point within reach of the work by, for example, a utility belt, safety belt, receiving end for a clipping apparatus, or a magnetic attachment point.
At step 402, a separation is introduced into the trousers. For example, the trousers may be cut into two completely separate pieces (as shown in the embodiment described in
At step 403, a removable attachment mechanism is introduced to the ends of each separated portion to attach the two separated portions. For example, the removable attachment mechanism may be a zipper, a Velcro® system, a loop-and-hook system, snap buttons, or another modular securing system that enables the garment to be separated and reattached based on user requirements. The removable attachment mechanism allows for the two portions to be separated at need or at will. For example, it may be desirable to separate the lower portion when it is soiled or damaged, or when it needs to be preserved (e.g., for evidentiary purposes) while leaving the upper portion attached to the user. For example, in forensic or security applications, the lower portion may be preserved for evidentiary purposes while the upper portion remains in use by the wearer. The selection of an appropriate removable attachment mechanism provides durability, case of use, and compatibility with various work environments. In some embodiments, the removable attachment mechanism may include a multi-slider zipper system, allowing partial or full disengagement of the lower portion at different access points.
At optional step 404, the two separated portions may be joined by a flexible, a non-removable attachment mechanism. For example, as shown in
Referring now to
At step 405, a duty belt may be secured around a torso of a wearer of a separable garment and also be fixedly attached to the separable garment. In some embodiments, the duty belt may be secured via reinforced belt loops, hook-and-loop fasteners, magnetic attachments, or integrated locking clasps that prevent unintentional detachment. The attachment mechanism allows the belt to stay in position around the wearer's torso regardless of garment modifications, providing continuous access to essential tools and accessories such as holsters, communication devices, or medical equipment.
At step 406, an upper portion of the separable garment may be separated from the lower portion in an area that is around a lower torso of the wearer of the garment. This separation may be achieved through one or more zipper mechanisms, snap fasteners, or other removable securing mechanisms positioned strategically around the garment. In some embodiments, the separation may be partial, allowing controlled access to specific areas of the lower torso without fully detaching the garment. Alternatively, a complete separation may be implemented to allow the lower portion to be fully removed and replaced as needed.
At step 407, a lower portion of the torso may be exposed while keeping the duty belt secured to the torso of the wearer and also keeping the upper portion of the garment on the wearer. This step facilitates efficient restroom use or other necessary actions while facilitating that the wearer maintains access to secured equipment, minimizing security risks and operational disruptions. In some embodiments, the separation may be configured to allow for rapid access, such as a quick-release zipper design or a flap opening that can be re-secured without requiring full garment removal.
At step 408, in some embodiments, a lower portion of the garment may be supported, while separated from the top portion via one or more support bridges. These bridges may be constructed from elastic material, reinforced fabric strips, or adjustable straps that keep the lower portion in close proximity to the upper portion, preventing excessive movement or accidental detachment. The bridges provide structural integrity to the garment and facilitate that the lower portion remains suspended in a controlled manner, facilitating reattachment. Additionally, the support bridges may include retractable components or tension-adjusting elements to customize the degree of separation based on wearer preference.
At step 409, the lower power may be rejoined to the upper portion while the duty belt remains secured to the torso of the wearer's body. The rejoining process may involve engaging zippers, snapping fasteners, or repositioning fabric panels to restore the garment to its original state. This step enables seamless transition between an open and closed configuration without requiring the removal of any secured equipment. In some embodiments, an automatic alignment feature may be integrated into the rejoining mechanism, facilitating that the garment portions correctly interlock without requiring excessive manual adjustment.
Although the foregoing discussion specifically addresses separating the trousers (partially or completely) into two parts, it should be readily apparent to a person of ordinary skill in the art that more separations may be introduced. For example, it may be desirable to make two cuts into the trousers along a pelvic diagonal to allow for separation of each leg of the trousers. This modification may be desirable to allow the separable trousers to convert from trousers to shorts, boxers, etc. As described in the steps above, each of these separable portions may be attached to one or more of the other portions via a removable attachment mechanism, such as a zipper. Accordingly, steps 402-403 or 402-404 may be repeated, as necessary to accommodate multiple separation and reattachment cycles.
Referring now to
At step 510, the method may include obtaining a first portion of the article of clothing and at least a second portion of the article of clothing. In some embodiments, the first portion of the article of clothing comprises at least a waist band and a series of attached loops of fabric such as belt loops, attachment points, or reinforced stitching areas for added durability. In some embodiments, the second portion of the article of clothing comprises at least a set of tubes of fabric to surround the legs of a user. The fabric used for the first and second portions may vary based on the intended application, including but not limited to, cotton, polyester, fire-resistant blends, water-resistant materials, or reinforced synthetic fabrics for added protection.
At step 520, the method may include sewing a first portion of a zipper to the first portion of the article of clothing. This step involves precise alignment of the zipper track along a predefined seam or separation line, providing a secure attachment that allows for smooth engagement and disengagement. The zipper may be a standard coil zipper, a heavy-duty zipper, or a waterproof zipper, depending on the garment's intended purpose. In some embodiments, the zipper track may be concealed beneath a fabric cover flap to enhance the aesthetic appearance and provide additional protection against environmental factors.
At step 530, the method may include sewing a second portion of the zipper to the second portion of the article of clothing. In some embodiments, a user of the article of clothing may separate the first portion of the zipper and the second portion of the zipper to render a separated article of clothing into a separation of the first portion of the article of clothing from the second portion of the article of clothing. In some embodiments, a dual-zipper configuration may be implemented to allow bidirectional opening and closing, providing additional flexibility for the wearer.
In some embodiments, the first portion of the article of clothing may be formed by sewing a set of fabric pieces together, enabling customization in terms of fit, fabric type, and reinforcement areas. In some embodiments, the first portion of the article of clothing may be formed by cutting a portion of a stock piece of clothing into a separate portion of the stock piece of clothing. Similarly, the second portion of the article of clothing may include structural reinforcements such as padding, mesh inserts, or elastic gussets to enhance flexibility and durability. In some embodiments, the second portion of the article of clothing may be resistant to bullets, incorporating Kevlar® or other ballistic-resistant materials to provide enhanced security for law enforcement personnel or military operatives. In some embodiments, the second portion of the article of clothing may be resistant to fire, utilizing fire-retardant fabrics such as Nomex® or flame-resistant cotton blends, making it suitable for firefighters, industrial workers, or hazardous environments.
In some embodiments, a user of the article of clothing may separate the first portion of the zipper and the second portion of the zipper to render a separated article of clothing into a separation of the first portion of the article of clothing from the second portion of the article of clothing. At step 620, the method may include wearing the article of clothing. In some embodiments, the first portion of the article of clothing may be joined to the second portion of the article of clothing with the zipper.
At step 630, the method may include wearing a utility belt. In some embodiments, the utility belt may be connected through at least a first fastening device to the first portion of the article of clothing. In some embodiments, the utility belt may be attached through a fastening mechanism, such as belt loops, integrated straps, or a dedicated receiver positioned on the waistband of the first portion. The utility belt may be configured to remain secured even when the second portion of the garment is detached, allowing continuous access to essential equipment such as a firearm, tactical tools, communication devices, or personal safety gear.
At step 640, the method may include detaching the second portion of the article of clothing from the first portion of the article of clothing when the zipper may be decoupled. This selective detachment enables restroom use or other scenarios requiring lower body exposure while maintaining security and accessibility to attached gear. In some embodiments, the separation mechanism may be initiated by a pull-tab, quick-release slider, or other actuation means designed for rapid disconnection. The utility belt remains secured to the first portion, preventing accidental displacement or removal during detachment of the lower garment. In some embodiments, the utility belt may comprise a holder for a firearm, stun gun, flashlight, medical supplies, or communication devices. The firearm may stay securely positioned within a holster affixed to the utility belt, providing rapid access even when the lower garment portion is disengaged.
The method may further include using a sanitary facility while the article of clothing is detached into a separated first portion of the article of clothing and second portion of the article of clothing. In some embodiments, the method may further include responding to an emergency situation while the article of clothing may be detached. In some embodiments, the method may further include grabbing the firearm.
In some embodiments, the firearm may be holstered to the utility belt. In some embodiments, the utility belt may be connected to the first portion of the article of clothing. In some embodiments, the second portion of the article of clothing may be resistant to bullets. In some embodiments, the second portion of the article of clothing may be resistant to fire. In some embodiments, the utility belt may comprise a holder for a lighting device.
Referring now to
The upper portion 701 comprises a plurality of belt loops 704, which serve as attachment devices through which a belt 705 is inserted and fastened. The belt loops 704 may be formed from reinforced fabric, webbing straps, elasticized material, or rigid polymer elements to provide adequate support for the belt 705 and any accessories attached to it. The belt 705 may be of various types, including adjustable nylon tactical belts, leather utility belts, stretchable fabric belts, or reinforced load-bearing belts, depending on the intended user and environment. The belt loops 704 may be distributed evenly along the upper portion 701 or concentrated in specific areas where weight distribution is more effective. The attachment of the belt loops 704 to the upper portion 701 may involve stitching, heat-sealing, or rivet reinforcements, thereby preventing the belt loops 704 from tearing or detaching under load.
The lower portion 702 of the trousers 700 extends downward from the interface 703, incorporating a first leg portion 702A and a second leg portion 702B, which are designed to enclose the wearer's legs and provide full coverage, protection, and mobility. The first leg portion 702A and second leg portion 702B may be constructed from stretchable synthetic fabric, breathable cotton-polyester blends, fire-resistant materials, or waterproof textiles, depending on the intended use. The lower portion 702 integrates the in-seam zipper mechanism 706, which serves as an accessibility feature enabling the wearer to partially or fully separate the inner seams of the trousers 700, facilitating quick restroom access or case of garment removal without fully unfastening or lowering the upper portion 701.
The in-seam zipper mechanism 706 comprises a first end 708 positioned above, at, or below a knee region (e.g., knee line 711) on the inner side of the first leg portion 702A and a second end 709 positioned above, at, or below a knee region (e.g., knee line 711) on the inner side of the second leg portion 702B forming a first zipper track. The inner side of the first leg portion 702A and second leg portion 702B corresponds to the inseam region, which is traditionally located along the inner thigh area of conventional trousers. The in-seam zipper mechanism 706 extends between these two ends, enabling a controlled separation of the inseam fabric when operated. A zipper slider 707 (may be referred to as a first zipper slider) may be configured to move along the in-seam zipper mechanism 706, facilitating the engagement or disengagement of the zipper teeth, thereby opening or closing the inseam region of the trousers 700.
The zipper slider 707 may be operated manually by pulling a tab or a puller cord, allowing the wearer to incrementally unzip or fully disengage the in-seam zipper mechanism 706. The zipper slider 707 may feature a locking mechanism, a self-lubricating track, or an ergonomic grip design, facilitating smooth movement and ease of use. The zipper track may be constructed from metal, plastic, or reinforced polymer, depending on the durability and flexibility required for the trousers. The in-seam zipper mechanism 706 may incorporate various types of zipper teeth, including coil zippers, molded plastic zippers, or concealed zippers, to enhance durability and reduce fabric bulging.
In some embodiments, the zipper slider 707 may be configured to move from the first end 708 toward the second end 709 (over the zipper track), unzipping or disengaging the in-seam zipper mechanism 706 to allow the inner seam to open. Conversely, moving the zipper slider 707 from the second end 709 back toward the first end 708 results in re-engagement of the zipper track, thereby securing the inseam back to its closed configuration. In other embodiments, the zipper slider 707 may be configured in the opposite direction, wherein movement from the second end 709 toward the first end 708 disengages the in-seam zipper mechanism 706, and movement in the reverse direction engages it. This bidirectional functionality allows for user preference in operation, catering to different hand orientations, accessibility needs, and situational requirements.
In some configurations, the in-seam zipper mechanism 706 may incorporate dual zipper sliders, where one zipper slider 707 may be positioned at the first end 708 and another at the second end 709, allowing for simultaneous or independent operation from either side. The dual-slider mechanism enhances flexibility in usage, as the wearer can choose to partially unzip only a section of the inseam or fully disengage both sides for complete separation.
To improve the aesthetic and functional aspects of the in-seam zipper mechanism 706, some embodiments may include a cover flap 710, which may be a layer of fabric, an elastic band, or a fold-over panel that conceals the zipper track when the trousers 700 are worn. The cover flap 710 may be attached using stitching, adhesive bonding, or a magnetic closure, depending on the design requirements. The cover flap 710 prevents direct exposure of the zipper teeth, reducing friction against the skin, and maintaining a uniform garment appearance.
In some embodiments, the first end 708 and the second end 709 of the in-seam zipper mechanism 706 may be positioned near, on, below, or above a knee line 711, which represents the approximate midpoint of the lower portion 702. Positioning the first end 708 and second end 709 near the knee line 711 allows for maximum range of motion and accessibility while facilitating that the trousers 700 remain securely positioned on the wearer. The placement of the zipper termination points may be adjusted based on ergonomic studies, fabric flexibility, and specific user needs, such as accommodating mobility-impaired individuals, military personnel, or outdoor adventurers.
The in-seam zipper mechanism 706 can be adapted for various applications, including fire-resistant protective clothing, waterproof tactical trousers, and medical adaptive wear. In embodiments where the trousers 700 are designed for medical or assisted-living use, the in-seam zipper mechanism 706 may be operated by a caregiver, medical professional, or personal assistant, allowing for quick adjustments or garment removal without requiring the individual to fully disrobe.
In further embodiments, the in-seam zipper mechanism 706 may integrate additional reinforcements, such as fabric gussets, stretch panels, or modular extensions, providing enhanced comfort, breathability, and structural durability. The trousers 700 may also include waterproofing treatments, antimicrobial coatings, or tear-resistant weaves, depending on the intended usage environment and wearer requirements.
Referring now to
The front strap 712 and back strap 713 are structural elements that function to lift and retract the fabric portions when the in-seam zipper mechanism 706 is disengaged. One end of the front strap 712 is fixedly connected at a first connection point 714 (first attachment point for the front strap 712), which may be positioned near the top V-portion of the in-seam zipper mechanism 706. The top V-portion refers to the junction where the zipper elements converge or begin to separate, typically located at the uppermost portion of the zipper track along the inseam of the trousers 700. This area is strategically positioned so that when the in-seam zipper mechanism 706 is disengaged, the fabric sections can be pulled upwards without resistance. The opposite end (e.g., second attachment point) of the front strap 712 is fixedly connected to the upper portion 701 at the front waistband, which is the reinforced section of the trousers 700 designed to accommodate a belt 705 or other securing mechanisms.
Similarly, one end of the back strap 713 is fixedly connected at a first connection point 715 (first attachment point for the back strap 713), which is also positioned near the top V-portion of the in-seam zipper mechanism 706, but along the rear section of the trousers. The other end (e.g., second attachment point) of the back strap 713 is secured to the upper portion 701 at the back waistband, which is structurally reinforced for support and durability. The back waistband may be designed with elastic inserts, reinforced stitching, or integrated padding to enhance comfort and stability, particularly when the trousers 700 are intended for extended wear by law enforcement personnel, first responders, or industrial workers.
The front strap 712 and back strap 713 may be constructed from flexible or stretchable materials, which allow for dynamic movement and adaptability when the in-seam zipper mechanism 706 is disengaged. Suitable materials for the straps 712-713 may include elastic webbing, high-strength polyester, reinforced spandex, nylon blend textiles, or shock-absorbing bungee cords, which provide both durability and controlled elasticity. The stretchable nature of the straps 712-713 allows them to remain relaxed when the inseam zipper mechanism 706 is engaged, maintaining the natural fit of the trousers 700. However, when the in-seam zipper mechanism 706 is disengaged, the front strap 712 applies an upward force 716A at the first connection point 714, pulling the front side fabric 716 upwards. Simultaneously, the back strap 713 applies an upward force 717A at the first connection point 715, lifting the back side fabric 717 upwards. This retraction exposes the wearer's lower body, allowing for restroom access in situations where removing the trousers entirely is impractical or time sensitive.
The stretchable properties of the straps 712-713 provide a balance between comfort and functionality, as they offer sufficient tension to lift the fabric panels while remaining unobtrusive during normal wear. The force exerted by the straps 712-713 depends on the material composition and pre-tensioning of the fabric, which may be customized for different user groups. For high-performance tactical applications, the straps 712-713 may be reinforced with thermoplastic elastomers or woven Kevlar fibers, providing long-term durability and resistance to wear. In contrast, for medical or elderly care applications, the straps 712-713 may be made of soft, breathable fabric that provides gentle retraction without excessive compression on the wearer's body.
In some embodiments, the front strap 712 is connected to a draw-line 718, which may be positioned at the front waistband of the upper portion 701. The draw-line 718 functions as a manual adjustment mechanism, allowing the wearer to manually pull the front side fabric 716 upwards if the elasticity of the front strap 712 does not provide sufficient retraction. The draw-line 718 may be designed as a thin cord, a looped pull-tab, or an adjustable tension band, allowing the user to grip and pull for additional control over fabric movement. This feature may particularly be beneficial for elderly individuals, physically impaired users, or individuals wearing gloves, as it provides a manual override for fabric retraction.
In some embodiments, both the front strap 712 and the back strap 713 may be equipped with individual draw-lines, enabling independent manual adjustment of the front and back side fabric panels. This configuration provides greater flexibility, allowing the wearer to adjust the retraction levels separately based on comfort preferences and specific usage scenarios. The draw-lines 718 may be routed through reinforced channels within the waistband (701A), preventing snagging or unintended entanglement. Additionally, the draw-lines 718 may feature quick-release mechanisms, snap locks, or retractable spools, allowing for easy operation and minimal interference during wear.
Further modifications to the trousers 700 may include customizable tension settings for the straps 712-713, wherein the wearer can adjust the elasticity through hook-and-loop fasteners, sliding buckles, or integrated tension adjusters. In embodiments designed for high-mobility applications, such as military personnel or firefighters, the straps 712-713 may be configured with reinforced pull-tabs that allow for quick manual adjustments during active duty.
Additional embodiments may integrate shock-absorbing panels along the connection points 714-715, reducing stress on the fabric during repetitive movement cycles. The shock-absorbing elements may include gel-based inserts, memory foam reinforcements, or multilayered fabric laminates, designed to prevent material fatigue and enhance wearer comfort.
The trousers 700 may also include modular attachments for the straps 712-713, allowing the user to replace or upgrade the straps based on personal preferences or situational requirements. Modular attachments may utilize snap-in fasteners, concealed zippers, or hook-based connectors, enabling quick reconfiguration without extensive modifications.
Referring now to
The operation of the zipper slider 721 involves sliding it along the zipper track, which aligns the zipper teeth on both sides of the zipper lines, providing a secure attachment when the zipper is fully engaged. To disengage the zipper, the zipper slider 721 is pulled back along the track, causing the zipper teeth to separate, thereby allowing the upper portion 701 to be separated from the lower portion 702. This disengagement of the third zipper mechanism 720 results in the partial separation of the trousers. Depending on the specific design of the trousers, the separation may be fully or partially limited by the stretchable nature of the front strap 712 and back strap 713.
The distance 722 refers to the limited extent of separation between the upper and lower portions when the third zipper mechanism 720 is disengaged. This distance is controlled by the flexible nature of the front strap 712 and back strap 713, which, due to their elasticity or stretchability, provide a controlled retraction of the fabric to avoid complete separation. The stretchable nature of the straps allows them to adjust to the wearer's body movements, providing both comfort and practicality, while still allowing enough separation for bathroom use or other needs. The straps 712 and 713 are designed to retract the front side fabric 716 and the back side fabric 717 sufficiently to expose the necessary areas without requiring the wearer to fully disrobe.
In some embodiments, the front strap 712 and back strap 713 may each include respective connecting points 723A and 723B, which are designed to disconnect the upper portion 701 from the lower portion 702 when disengaged (e.g., when the third zipper mechanism 720 is disengaged). These connecting points may take the form of buckles, quick-release fasteners, hook-and-loop attachments, or any other type of comfortable, secure fastener that does not interfere with the wearer's comfort. When the connecting points 723A and 723B are disengaged, the upper portion 701 and the lower portion 702 are fully separated, as shown in
The lower connecting points 723C and 723D of the front strap 712 and back strap 713, respectively, may be used to secure the upper and lower portions of straps 712-123 when the connecting points 723A and 723B are engaged with the lower connecting points 723C and 723D. The lower connecting points 723C and 723D may be located near the waistband area of the trousers 700 or at strategic locations along the lower portion 702, providing a secure connection that maintains the trousers in place while also allowing for easy detachment when necessary. The lower connecting points 723C and 723D may be constructed from materials like reinforced fabric, durable plastic connectors, or adjustable tension straps, depending on the required strength and user preference.
The separation of the upper portion 701 and the lower portion 702 opens up the possibility of modular designs, where the lower portion 702 may be interchanged with different lower sections designed for specific environments. For example, a fire-resistant lower portion 702 may be replaced with a waterproof version, or a tactical lower portion designed with additional pouches and reinforced fabrics may be used for field operations. The modular design provides the user with the flexibility to adapt the trousers 700 for different tasks, weather conditions, or personal preferences. This level of customization also allows for maintenance, where the lower portion 702 can be replaced without needing to purchase an entirely new pair of trousers.
In some embodiments, the third or secondary zipper mechanism 720 may feature a locking mechanism, preventing unintentional disengagement during active use. This locking mechanism may involve a locking slider, a pin-and-hook closure system, or a latching component that secures the zipper teeth together until the wearer actively releases it. This feature may particularly be useful for tactical applications, where quick but secure access is needed without compromising the safety of the wearer. Additionally, reinforced zipper tracks or heavy-duty zippers may be incorporated into the third zipper mechanism 720 to provide long-term durability in high-stress environments.
The design of the trousers 700 is also adaptable for medical or adaptive clothing applications, where the separation of the upper and lower portions is not just for ease of use, but also to accommodate individuals with limited mobility or special needs. For example, for those with physical impairments, the trousers 700 can be designed to facilitate self-dressing or to make it easier for caregivers to assist with dressing and undressing. The third zipper mechanism 720 allows for a quick adjustment, providing a non-invasive solution that can be easily operated by both the wearer and caregivers.
The retractable straps 712 and 713, along with their manual and automatic adjustments, provide a significant advantage in comfort and accessibility. In some cases, a user may prefer less tension on the straps, which can be easily adjusted through tension locks, allowing for a softer pull on the fabric. Conversely, in high-mobility scenarios, the straps can be adjusted for firmer tension, so that the lower portion 702 remains secure when in use. This type of customization further emphasizes the flexibility and user-centric design of the trousers 700.
In some embodiments, as illustrated in
A first zipper mechanism 706 may be positioned along the inseam of the lower portion 702, enabling controlled separation of the fabric. The first zipper mechanism 706 may include a first zipper track that extends from a first end 708 positioned above, at, or below the knee region of the first leg portion 702A to a second end 709 positioned above, at, or below the knee region of the second leg portion 702B. A zipper slider 707 may be configured to engage and disengage the first zipper mechanism 706 along the inseam, allowing selective opening of the lower portion 702 for user convenience and accessibility.
Internally within the article of clothing 700, one or more stretchable straps 712, 713 may be provided to assist in fabric retraction. Each stretchable strap may comprise a first attachment point (e.g., 714, 715) secured to the fabric of the lower portion 702 near the top region of the first zipper mechanism 706 and a second attachment point secured to the upper portion 701 near the waistband 701A. These stretchable straps (712, 713) may be formed from a flexible and retractable material designed to pull the fabric (716, 717) of the lower portion 702 upward when the first zipper mechanism 706 is disengaged, providing seamless functionality.
Additionally, the article of clothing 700 may include a draw-line mechanism 718 connected to the one or more stretchable straps (712, 713), allowing for manual adjustment of the fabric retraction. This feature provides customizable tension control, enabling the wearer to fine-tune the fit and positioning of the lower portion 702 according to their preference.
For enhanced durability and aesthetic appeal, the first zipper mechanism 706 may further include a fabric cover flap 710 that conceals the zipper track. This cover flap 710 provides additional protection from external elements, reduces wear and tear on the zipper mechanism 706, and contributes to a seamless visual design.
In some embodiments, the stretchable straps (712, 713) may be configured to be detachable and replaceable, allowing for customization based on user preferences or specific applications. The detachability of the straps (712, 713) provides the ability to adjust the level of elasticity, replace worn-out straps, or interchange straps with different tension characteristics. The attachment mechanism for the straps (712, 713) may include modular fasteners, such as snap buttons, hook-and-loop fasteners, or adjustable buckles, providing secure attachment while allowing for easy removal and replacement. This feature enhances the adaptability and longevity of the garment 700, enabling users to tailor the garment's functionality to their specific needs.
Referring now to
The out-seam zipper mechanism 801 is structured with three zipper lines, forming a continuous and adjustable opening system along the out-seams of the trousers 800. A first out-seam zipper line 801A may be positioned along the out-seam of the first leg portion 702A, enabling full-length access along the first leg. A second out-seam zipper line 801B may correspondingly be placed along the out-seam of the second leg portion 702B, providing mirrored accessibility on the opposite side. A third zipper line 801C (top zipper line) may be strategically located near the upper portion 701 below the interface 703, positioned adjacent to and extending along a path generally parallel to the belt 705 or waistband 701A. This third zipper line 801C functions as the primary connection between the first out-seam zipper line 801A and the second out-seam zipper line 801B, allowing the out-seam zipper mechanism 801 to form a continuous line (e.g., second zipper track) spanning the outer seams of both legs and the waist region.
The third zipper line 801C may be designed to connect with both the first out-seam zipper line 801A and the second out-seam zipper line 801B, forming a structurally sound yet fully operable closure system. The alignment of the third zipper line 801C in relation to the belt 705 and waistband area provides aesthetic uniformity while enhancing functionality, as it allows the zipper mechanism 801 to be engaged or disengaged without interfering with the structural integrity of the waistband (701A). Although
The operation of the out-seam zipper mechanism 801 may be facilitated by a zipper slider 802 (which may be referred to as a second zipper slider), which may be configured to run along the interconnected zipper lines 801A, 801C, and 801B. The zipper slider 802 is designed to smoothly transition across the connected zipper tracks, enabling continuous or segmented engagement and disengagement. The zipper slider 802 may be configured to move bidirectionally, allowing it to be operated from either side of the trousers 800, depending on the wearer's preference and intended use case.
The zipper slider 802 can begin operation from a first end 803 or a second end 804, which are located at the lower ends of the out-seam zipper mechanism 801. In one mode of operation, the zipper slider 802 can move from the first end 803, traversing the first out-seam zipper line 801A, the third zipper line 801C, and the second out-seam zipper line 801B in a single continuous direction, thereby closing the out-seam zipper mechanism 801. In another operational mode, the zipper slider 802 can start from the second end 804, traversing in the opposite direction along the second out-seam zipper line 801B, the third zipper line 801C, and the first out-seam zipper line 801A, achieving the same engagement function but in a reverse sequence.
In some embodiments, the out-seam zipper mechanism 801 may include two zipper sliders, where one zipper slider 802 may be positioned at the first end 803 and a second zipper slider may be positioned at the second end 804. The incorporation of dual zipper sliders allows for independent operation of each zipper track segment, enabling partial opening and closing at different sections of the out-seam zipper mechanism 801. This configuration may particularly be useful for customized garment adjustment, allowing the wearer to open only a portion of the trousers for ventilation, accessibility, or specialized use cases without fully disengaging the entire out-seam zipper mechanism 801.
In some embodiments, the first end 803 and the second end 804 of the out-seam zipper mechanism 801 may be terminated near the knee line of the lower portion 702. Positioning the zipper termination points near the knee line provides a structured opening region that enables convenient access while maintaining garment stability. This design allows the wearer to selectively open the lower portion of the trousers 800 for bathroom use, ease of movement, or other functional purposes while keeping the trousers secured at the knee region, preventing excessive fabric displacement.
As shown in
The hanging configuration of the back side fabric panel 805 may also be adjusted or reinforced by incorporating secondary attachment points, such as magnetic closures, hook-and-loop fasteners, or adjustable strap retainers. These elements may assist in managing the draping effect of the back side fabric panel 805, allowing the wearer to control the extent to which the panel hangs over the lower portion 702 when using the restroom. Since the back side fabric panel 805 is a continuous extension of the lower portion 702, these attachment points may function as temporary securing mechanisms to adjust how far the panel 805 folds, retracts, or remains suspended. In some embodiments, elastic or tensioned support bands may be integrated into the inner lining of the fabric panel 805, allowing it to automatically retract into a partially folded position rather than hanging loosely. This retractable configuration enables a more controlled opening, reducing fabric interference while maintaining case of access.
Additionally, since the back side fabric panel 805 remains structurally continuous with the lower portion 702, it may be designed with reinforced edge stitching or laminated fabric layers to prevent excessive stretching, wrinkling, or material deformation over time. The integrity of the fabric panel 805 is particularly important given its repeated engagement and disengagement with the zipper mechanisms 706 and 801. Without adequate reinforcement, frequent use and movement could cause fraying or weakening of the fabric junction between the back side fabric panel 805 and the lower portion 702. To mitigate this, durable fabric weaves, reinforced seams, or layered textile compositions may be incorporated. This design consideration may particularly be beneficial for heavy-duty applications, such as law enforcement, military personnel, or outdoor workers, where frequent and rapid access is required while maintaining the structural durability of the garment.
In some embodiments, the first zipper mechanism 706 (inseam zipper) and the second zipper mechanism 801 (out-seam zipper) may extend downwards along the respective leg portions 702A and 702B into the leg hems 725A-725B. This configuration enables the complete removal and replacement of the back side fabric 805, spanning from the third zipper line 801C at the upper portion down to the leg hems 725A-725B. As illustrated by dashed arrows in
In such embodiments, the first zipper mechanism 706 extends along the inseam of the lower portion 702, downward along the inseam and terminating at the leg hems 725A-725B. The second zipper mechanism 801 extends along the out-seam of each leg portion 702A-702B, forming an opening that runs from the third zipper line 801C at top and downward along the lateral leg seams until it reaches the leg hems 725A-725B. The combination of these zipper mechanisms creates a fully separable back portion that can be detached and reattached, allowing for customization, maintenance, or replacement of the back side fabric 805.
In some variations, where the first zipper mechanism 706 and the second zipper mechanism 801 are positioned above, at, or below the knee line 711, they remain above the leg hems 725A-725B, thereby providing a separation point that can be tailored for various applications. This alternative configuration allows for controlled exposure of the lower back leg portion while retaining the structure of the front leg fabric. In operational scenarios where fabric replacement is required due to wear, contamination, or tactical reasons, this configuration enables swift modification of the garment without requiring the removal of the entire clothing piece.
Additionally, these zipper mechanisms can be configured to use double-slider zippers, allowing the wearer to selectively open specific regions of the garment rather than completely removing the back fabric panel 805. This feature provides flexibility for different operational or environmental conditions, so that the garment adapts to the needs of the user efficiently.
Referring now to
The zipper mechanism 901 is structured such that it originates from a defined slider point 901A, which serves as both the starting and ending position for operating the zipper slider 907. The slider point 901A may be positioned on the upper portion 701 of the trousers 900, preferably at a location adjacent to the waistband, where it remains accessible to the wearer. The placement of the slider point 901A allows for efficient and ergonomic operation, enabling the wearer to easily access and manipulate the zipper mechanism 901 without excessive movement. This configuration enhances convenience, particularly for individuals requiring quick access, such as law enforcement personnel, emergency responders, outdoor workers, and individuals with mobility limitations.
The zipper slider 907 is operable along the entire loop 910, engaging or disengaging the zipper mechanism 901 as it travels across the designated zipper lines. When the zipper slider 907 is pulled from the slider point 901A, it sequentially passes through the upper zipper line 904, which runs horizontally along the upper portion 701, providing the initial separation of the back side fabric panel 906 from the upper portion 701. From there, the zipper slider 907 moves along the second out-scam zipper line 903, which extends down the outer seam of the second leg portion 702B, allowing for a gradual release of the fabric panel 906.
As the zipper slider 907 continues along its path, it reaches the second lower zipper line 902B, which may be positioned at the lower section of the second leg portion 702B. The lower zipper lines 902A and 902B are integral to the looped structure 910, as they connect the out-seam zipper sections (e.g., 905 and 903) with the inseam 902, providing a continuous transition of the zipper slider 907. The second lower zipper line 902B enables further separation of the back side fabric panel 906, extending the opening along the rear and lower portions of the trousers 900.
Next, the zipper slider 907 reaches the inseam 902, which extends between the first leg portion 702A and the second leg portion 702B, forming the inner connection between the lower zipper lines 902A and 902B. The inseam 902 acts as a pivot point for fabric movement, as disengaging the zipper mechanism 901 along this segment allows for controlled opening while maintaining fabric stability at the junction between the two leg portions. This segment may be particularly relevant for facilitating bathroom use, medical applications, or adaptive clothing solutions, where rapid access to the lower portion 702 is necessary.
Continuing its trajectory, the zipper slider 907 then moves through the first lower zipper line 902A, positioned at the lower section of the first leg portion 702A. This section functions symmetrically to the second lower zipper line 902B, allowing for simultaneous fabric release on both sides of the trousers 900. The engagement and disengagement of the zipper mechanism 901 along the first lower zipper line 902A further contribute to the uniformity of the fabric opening, preventing asymmetrical displacement that could hinder ease of movement.
The zipper slider 907 then continues along the first out-seam zipper line 905, which extends vertically along the outer seam of the first leg portion 702A, mirroring the functionality of the second out-seam zipper line 903. This section allows for complete detachment of the back side fabric panel 906, aligning with the predefined zipper path 910. The loop structure 910 created by the zipper mechanism 901 allows for a full opening sequence, so that the fabric panel 906 can be accessed and repositioned with ease.
Upon completing its trajectory, the zipper slider 907 returns to the slider point 901A, closing the looped zipper mechanism 910. This reversible operation enables the wearer to engage or disengage the zipper mechanism 901 in both directions, accommodating various use cases. In one operational mode, the zipper slider 907 may be pulled counterclockwise, progressing through the upper zipper line 904, second out-seam zipper line 903, second lower zipper line 902B, inseam 902, first lower zipper line 902A, and first out-seam zipper line 905 before returning to the slider point 901A. In an alternative operational mode, the zipper slider 907 may be pulled in the opposite direction, following the same path but in reverse order.
The single zipper mechanism 901 eliminates the need for multiple independent zippers, simplifying the overall garment structure while maintaining high functionality and accessibility. This unified zipper system provides advantages in manufacturing efficiency, durability, and ease of use, particularly for individuals who require quick access without dealing with multiple fasteners. The design integration of the looped zipper mechanism 910 allows for controlled separation and reconnection of the fabric panel 906, making the trousers 900 adaptable for various environments, including tactical operations, outdoor activities, and medical applications.
Additionally, the zipper mechanism 901 may incorporate locking elements at strategic points along the zipper path 910, such as locking sliders, snap fasteners, or hook-and-loop reinforcements, preventing accidental disengagement during wear. These locking mechanisms facilitate that the zipper mechanism 901 remains securely fastened until intentionally manipulated by the wearer, enhancing safety and garment integrity.
Further enhancements may include fabric reinforcements along the zipper tracks, such as double-stitched seams, heat-sealed zipper edges, or laminated waterproof coatings, providing added durability and resistance to wear over time. In some embodiments, the zipper mechanism 901 may be designed with automatic tension-adjustment features, allowing the fabric to remain taut when the zipper is engaged, preventing fabric bunching or misalignment.
Referring now to
As seen in
The hanging configuration of the back side fabric panel 906 may be particularly useful in scenarios where quick access is needed, such as bathroom use, medical accessibility, or adaptive clothing applications. By allowing the panel 906 to remain connected at slider point 901A, the wearer has the ability to re-secure the fabric without needing to realign the entire zipper path, reducing operational complexity. This functionality is especially useful for individuals with limited mobility, as it provides a structured approach to reattaching the fabric panel 906 without excessive manual effort.
In some embodiments, the back side fabric panel 906 may be completely removed from the slider point 901A, thereby allowing for full detachment from the trousers 900. The removal process involves fully disengaging the zipper mechanism 901, which causes the back side fabric panel 906 to separate from the trousers 900, thereby enabling the replacement of the panel 906 with another similar panel 906A (alternative fabric panel). The ability to replace the fabric panel 906 provides customization options for the wearer, allowing for interchangeable fabric panels suited for different environments, personal preferences, or functional requirements.
As depicted in
In some embodiments, the replacement panels 906A may be made from different materials to accommodate varying climate conditions or specialized applications. For example, a thermal-insulated panel 906A may be attached for cold weather conditions, whereas a lightweight breathable fabric panel 906A may be used for warm environments. Additionally, waterproof or flame-resistant fabric panels may be used for specialized work environments, such as firefighting, hazardous material handling, or extreme outdoor activities.
To further enhance the modularity of the trousers 900, the zipper mechanism 901 may incorporate reinforced attachment points at the slider point 901A, preventing excessive wear or fabric degradation due to frequent panel replacements. These reinforcements may include double-stitched seams, heat-sealed zipper tracks, or reinforced fabric lining to maintain structural integrity over extended use.
In some embodiments, the trousers 900 may incorporate an adjustable waistband mechanism that allows the wearer to modify the fit of the upper portion 701 when the back side fabric panel 906 is attached or replaced. The adjustability of the waistband 701A enhances comfort and customization, allowing the wearer to fine-tune the fit based on the thickness or type of the attached fabric panel 906.
Additionally, the zipper slider 907 may be equipped with dual-sided pull tabs, allowing for bidirectional operation when engaging or disengaging the zipper mechanism 901. This feature facilitates ease of use, enabling the wearer to operate the zipper system from either side of the trousers 900.
In some embodiments, the trousers 900 may include secondary fastening elements, such as hook-and-loop fasteners, snap buttons, or magnetic closures, which provide additional security when attaching or replacing the back side fabric panel 906. These secondary fasteners prevent unintentional detachment and contribute to garment stability.
Furthermore, the trousers 900 may be designed with ergonomic stitching patterns that prevent fabric bunching or misalignment when reattaching the fabric panel 906. The ergonomic design facilitates that the fabric contours naturally to the wearer's body, providing aesthetic appeal and functional efficiency.
In some embodiments, features illustrated in
For example, the garment (700, 800, 900) may include an upper portion (701) that may be configured to be secured around the waist of a wearer, incorporating a waistband (701A) and a plurality of belt loops (704) to accommodate a belt. The lower portion (702) extends downward from the upper portion (701) and comprises a first leg portion (702A) and a second leg portion (702B), enabling full coverage while allowing selective detachment through a modular zipper system.
A first zipper mechanism (706) may be positioned along the inseam of the lower portion (702), comprising a first zipper track that extends from a first end (708) positioned above, at, or below the knee region of the first leg portion (702A) to a second end (709) positioned above, at, or below the knee region of the second leg portion (702B). A first zipper slider (707) may be configured to traverse along the first zipper track, enabling selective engagement and disengagement of the first zipper mechanism (706) to facilitate controlled opening of the lower portion (702).
A second zipper mechanism (801) may be positioned along at least one out-seam of the lower portion (702) and may include a first out-seam zipper line (801A) extending along the out-seam of the first leg portion (702A), a second out-seam zipper line (801B) extending along the out-seam of the second leg portion (702B), and a third zipper line (801C) positioned below the interface (703) between the upper portion (701) and the lower portion (702). The third zipper line (801C) connects the first out-seam zipper line (801A) and the second out-seam zipper line (801B), forming a second zipper track for the second zipper mechanism (801). A second zipper slider (802) may be configured to traverse along this second zipper track, allowing selective engagement and disengagement of the second zipper mechanism (801).
In some embodiments, the garment may further comprise a back side fabric panel (805) that is detachably secured to the lower portion (702) via the first zipper mechanism (706) and the second zipper mechanism (801). Disengaging both the first zipper mechanism (706) and the second zipper mechanism (801) allows the back side fabric panel (805) to hang onto the lower portion (702) while remaining attached at a point above, at, or below the knee region of the first leg portion (702A) and at a point above, at, or below the knee region of the second leg portion (702B), providing easy access without full detachment of the fabric panel (805).
The second zipper mechanism (801) may further include a first lower zipper line (902A) positioned above, at, or below the knee region of the first leg portion (702A) and a second lower zipper line (902B) positioned above, at, or below the knee region of the second leg portion (702B). The first lower zipper line (902A) is connected to the first out-seam zipper line (801A) at a point above, at, or below the knee region of the first leg portion (702A) and to the first zipper track of the first zipper mechanism (706) at the first end (708). Similarly, the second lower zipper line (902B) is connected to the second out-seam zipper line (801B) at a point above, at, or below the knee region of the second leg portion (702B) and to the first zipper track of the first zipper mechanism (706) at the second end (709), forming a continuous looped zipper mechanism (901).
The continuous looped zipper mechanism (901) comprises a zipper slider (907) configured to traverse along the first out-seam zipper line (801A), the first lower zipper line (902A), the first zipper track (706), the second lower zipper line (902B), the second out-seam zipper line (801B), and the third zipper line (801C), enabling selective engagement and disengagement of the entire looped system. This configuration provides an alternative method of opening the garment, facilitating controlled separation while maintaining modularity.
Additionally, the garment may include a back side fabric panel (906) that is detachably secured to the lower portion (702) via the continuous looped zipper mechanism (901). When the continuous looped zipper mechanism (901) is disengaged, the back side fabric panel (906) remains attached to a predefined slider point (901A) of the zipper slider (907), preventing complete detachment. This controlled suspension allows the panel to be easily re-engaged when necessary without requiring full removal from the garment.
For further customization, the back side fabric panel (906) may be detachable from the predefined slider point (901A), enabling replacement with an alternative fabric panel (906A). This replacement feature allows users to interchange panels based on material properties, such as water-resistant, insulated, or breathable fabrics, adapting the garment to different environmental conditions and user preferences.
In some embodiments, a third zipper mechanism (720) may be positioned at the interface (703) between the upper portion (701) and the lower portion (702), allowing for the complete detachment of the lower portion (702) from the upper portion (701). This configuration enables full separation of the two portions, providing enhanced functionality, customization, and adaptability in various use cases.
Referring now to
The zipper mechanism 1001 is structurally similar to the zipper mechanism 901, as discussed in
The central region zipper lines 1003 and 1005 are intentionally shifted inward from the respective out-seams 1008A and 1008B by a distance 1009, allowing for an alternative method of accessing and detaching the back side fabric panel 1005. This shift from the out-seam regions to the central regions of the leg portions 702A and 702B introduces a new functional approach to garment accessibility, altering the way the zipper mechanism 1001 interacts with the fabric structure. The distance 1009 is adjustable, meaning that the positioning of the central region zipper lines 1003 and 1005 may vary based on user preference, garment design requirements, or manufacturing considerations.
By relocating the zipper mechanism 1001 from the out-seams 1008A and 1008B to the central regions, the trousers 1000 achieve a different functional dynamic, allowing the fabric panel 1005 to be displaced more centrally rather than laterally when disengaged. This alteration changes the way the fabric folds and retracts, which may be beneficial in applications where users require a balanced distribution of fabric opening instead of side-exposed access.
In operation, the zipper mechanism 1001 begins at a slider point 1007, which serves as the starting and ending position for the zipper slider when engaging or disengaging the zipper mechanism 1001. The zipper slider may be designed to move along the entire loop of the zipper track, allowing for a continuous engagement and disengagement cycle. The zipper path follows a structured sequence, starting from the upper zipper line 1004, then progressing along the second central region zipper line 1003, continuing through the second lower zipper line 1002B, traversing the inseam zipper line 1002, extending through the first lower zipper line 1002A, and finally moving up along the first central region zipper line 1005 before returning to the upper zipper line 1004.
One advantage of using central region zipper lines 1003 and 1005 instead of out-seam zippers 1008A and 1008B is the reduced visibility of the zipper track when the trousers 1000 are fully engaged. This allows the zipper mechanism 1001 to be less conspicuous, making it a preferred design for aesthetic and professional applications where seamless garment appearance is important. Additionally, the positioning of the central region zipper lines 1003 and 1005 may provide enhanced comfort, as the zipper mechanism 1001 does not interfere with side movement or friction points typically encountered with out-seam zippers.
In some embodiments, the zipper mechanism 1001 may be configured with dual zipper sliders, allowing the wearer to operate the zipper system from either side of the trousers 1000. This feature facilitates greater flexibility, enabling users to partially disengage specific sections of the zipper mechanism 1001 without fully separating the back side fabric panel 1005.
To reinforce structural integrity, the trousers 1000 may incorporate reinforced edge stitching along the central region zipper lines 1003 and 1005, preventing fabric misalignment or fraying due to repeated engagement and disengagement of the zipper mechanism 1001. Additionally, heat-sealed or laminated zipper tracks may be used to enhance durability, making the trousers 1000 more resilient for applications involving frequent use.
In some embodiments, the trousers 1000 may include magnetic fasteners or secondary retention clips near the upper zipper line 1004, preventing accidental detachment of the back side fabric panel 1005 when the zipper mechanism 1001 is partially disengaged. These secondary fastening elements may be particularly useful in high-movement environments, facilitating that the fabric panel 1005 remains securely in place when not in use.
Furthermore, the central region zipper configuration allows for ergonomic movement, as the fabric opening follows a path that is more aligned with natural body motion, reducing excessive material bunching or uneven weight distribution. This design may particularly be beneficial for adaptive clothing solutions, medical applications, and specialized workwear, where convenience, comfort, and accessibility are priorities.
Referring now to
As depicted in
The hanging configuration of the fabric panels 1106 and 1106A may be beneficial for quick access, particularly in scenarios requiring frequent restroom use, caregiving environments, or adaptive clothing for individuals with limited mobility. Instead of having to fully remove the trousers 1100, the wearer or caregiver may simply partially unzip the zipper slider 1107 to create a temporary opening for bodily functions or medical procedures, after which the fabric panels 1106 and 1106A may be reattached by engaging the zipper slider 1107 back along the zipper line 1101.
In some embodiments, the fabric panels 1106 and 1106A may be formed as a single continuous fabric structure 1105, allowing for complete removal from the trousers 1100 when needed. As illustrated in
The fabric loops 1102 and 1103, as formed by the zipper line 1101, may be designed to have various shapes and sizes, depending on the intended level of access. The back side loop 1103 may be larger than the front side loop 1102, as the back region typically requires a wider opening for toilet use or medical procedures. However, in some embodiments, the loops 1102 and 1103 may be symmetrical or adjusted based on user-specific needs. The shape of the loops may be oval, rectangular, U-shaped, or contoured, allowing for customization in garment design.
To enhance usability and comfort, the trousers 1100 may incorporate additional fastening elements, such as magnetic snaps, hook-and-loop fasteners, or elastic bands that provide secondary closure options alongside the zipper slider 1107. These fastening elements may help in securing the fabric panels 1106 and 1106A in a semi-open state, providing the wearer with controlled exposure while maintaining structural integrity of the trousers 1100.
In some embodiments, the zipper slider 1107 may be equipped with dual-sided pull tabs, allowing for bidirectional operation of the zipper slider. This functionality enables the wearer to operate the zipper system from either side, facilitating case of use, particularly for individuals with limited dexterity or mobility impairments. Furthermore, the zipper track (1101) of the zipper slider 1107 may include reinforced stitching, waterproof seals, or tensioned support bands, enhancing durability and long-term performance.
The removable nature of the fabric panels 1106 and 1106A enables customization, where different fabric materials may be used interchangeably. For example, thermal-insulated fabric panels may be attached for cold weather conditions, while lightweight breathable panels may be used in hot or humid environments. Additionally, waterproof or flame-resistant fabric panels may be implemented for firefighters, emergency responders, or industrial workers, providing situational adaptability for various occupational requirements.
Furthermore, the trousers 1100 may be integrated with adaptive fit mechanisms, such as adjustable waistbands, elastic inserts, or compression panels, to enhance comfort and ergonomic functionality. The adjustability of the waistband region allows for customized fitting, particularly beneficial for elderly individuals, medical patients, or individuals with physical disabilities who require garments that accommodate different body shapes and postures.
The modular construction of the trousers 1100, as illustrated in
Referring now to
The zipper line 1201 follows a straight path, spanning the entire length of the crotch region, effectively allowing the trousers 1200 to be opened seamlessly from the front to the back. This linear orientation of the zipper line 1201 eliminates the need for multiple independent zippers, streamlining the trouser structure while offering enhanced user convenience. The continuous zipper design may be particularly useful in various environments, including healthcare, law enforcement, adaptive clothing solutions, or extreme outdoor conditions, where rapid and efficient garment access is necessary.
In some embodiments, the back side point 1203 may be in direct contact with the upper portion 701, as indicated by the directional arrow in
The zipper slider 1207 may be operated in multiple configurations. In one embodiment, the zipper slider 1207 may be opened only within the front fly region to enable urination without the need to disengage the entire zipper line 1201. This partial access feature provides the wearer with control over fabric separation, allowing for minimal garment adjustment while maintaining structural support and coverage. In another embodiment, the zipper slider 1207 may be fully disengaged along the entire zipper line 1201, extending from the front point 1202 to the back side point 1203, thereby allowing for toilet use, medical examinations, or adaptive clothing adjustments.
To provide additional support and comfort, the zipper line 1201 may be integrated with interior stretchable straps (e.g., 712-713), similar to those described in
The integration of the zipper slider 1207 along the entire length of the trousers 1200 introduces several functional advantages. First, this design reduces the time required to remove or adjust the garment, making it ideal for frontline workers, elderly individuals, and persons with disabilities who may require rapid access to clothing adjustments. Second, the continuous zipper design allows for enhanced garment breathability, as the wearer may selectively open portions of the zipper slider 1207 to increase ventilation when needed.
In some embodiments, the zipper slider 1207 may be designed to incorporate dual zipper sliders, allowing for bidirectional operation. This means that the wearer may start opening the zipper slider 1207 from either the front fly region or the rear waistband region, depending on personal preference or situational requirements. This dual-slider design further enhances user accessibility, allowing for fine-tuned adjustments instead of requiring a complete zipper disengagement.
The zipper line 1201 may be constructed using reinforced stitching techniques, preventing premature wear and tear along the fabric edges. The stitching reinforcement enhances long-term durability, making the trousers 1200 suitable for rigorous activities such as trekking, military use, or outdoor sports. Additionally, the zipper track (1201) of the zipper slider 1207 may be water-resistant or thermally insulated, allowing the garment to be worn in diverse environmental conditions.
In some embodiments, the zipper slider 1207 may be constructed with self-locking teeth, preventing accidental disengagement when the wearer is in motion. This feature enhances security and reliability, particularly for users engaged in physically demanding tasks. Furthermore, the zipper pull tab may be designed to be recessed or concealed, preventing snagging or unintended opening during daily wear or high-mobility activities.
The trousers 1200 may also include secondary fastening mechanisms, such as snap buttons, magnetic closures, or hook-and-loop fasteners, which may be placed along strategic points of the zipper slider 1207. These fastening elements may be used to reinforce the zipper connection, providing added support in case of high-impact activities or situations requiring enhanced fabric security.
Referring now to
The zipper mechanism 1301 may be operated using a zipper slider 1307, which enables incremental or complete engagement or disengagement of the zipper teeth along the zipper track. The zipper slider 1307 may be positioned at various points along the zipper mechanism 1301, allowing the wearer to adjust the degree of fabric separation as needed. The zipper mechanism 1301 may include single-slider or dual-slider functionality, wherein the zipper sliders may be positioned at opposite ends of the zipper track to allow bidirectional operation.
The fabric panel 1306 may be configured to be partially separated or fully detached based on how the zipper mechanism 1301 is engaged or disengaged. When the zipper mechanism 1301 is partially unzipped, the fabric panel 1306 may hang on either the back side or the front side of the trousers 1300, depending on the direction in which the zipper slider 1307 is operated. In some embodiments, the fabric panel 1306 may remain attached at a specific hinge point, allowing it to pivot or fold to one side rather than fully detaching. This hanging configuration may be useful in situations where rapid re-engagement of the zipper mechanism 1301 is necessary, such as in emergency restroom access scenarios or caregiving environments.
Alternatively, in some embodiments, the fabric panel 1306 may be completely removed, allowing for full exposure of the opening 1302. This removal capability may be advantageous in applications where the wearer requires full accessibility, such as in medical examinations, adaptive clothing for individuals with disabilities, or extreme outdoor conditions where quick garment modification is needed. The fabric panel 1306 may be reattached using fastening mechanisms such as snap buttons, hook-and-loop fasteners, or secondary zipper mechanisms, providing multiple reattachment options for the wearer's convenience.
The shape of the fabric panel 1306 may vary depending on design preferences and functional needs. In some embodiments, the fabric panel 1306 may be rectangular, oval, circular, U-shaped, or trapezoidal, each of which offers different levels of accessibility and coverage. A rectangular shape may provide a wide, uniform opening, while a U-shaped or oval design may offer a more contoured and ergonomic fit. The specific geometry of the fabric panel 1306 may be tailored to different body types, mobility requirements, or occupational settings, allowing for customization based on the intended use case.
In some embodiments, the shaped opening 1302 may be reinforced with a stitched or laminated border, preventing fabric fraying and maintaining structural integrity even after repeated engagement and disengagement of the zipper mechanism 1301. This reinforcement may be particularly useful in high-impact environments, such as military, law enforcement, or extreme sports applications, where garment durability is a priority. Additionally, the reinforcement stitching may provide an aesthetic enhancement, facilitating that the trousers 1300 maintain a polished appearance even with frequent use.
To further improve functionality and comfort, the zipper mechanism 1301 may be integrated with water-resistant, thermal-insulated, or antimicrobial fabric materials, enhancing adaptability to different environments. For example, in cold weather conditions, the fabric panel 1306 may be designed with thermal linings, while in humid or tropical environments, a moisture-wicking or breathable fabric may be used. This allows the trousers 1300 to be adapted for various climates and occupational demands.
Additionally, in some embodiments, the trousers 1300 may include hidden pockets or secondary compartments within the fabric panel 1306, allowing the wearer to store small personal items when the zipper mechanism 1301 is fully engaged. This feature provides an additional level of practicality, making the trousers 1300 versatile for both everyday wear and specialized applications.
The trousers 1300, as illustrated in
Referring now to
At step 1402, an upper portion of fabric is selected, wherein the upper portion comprises a waistband region, belt loops, and fastening components. The waistband region forms the upper boundary of the trousers, serving as an attachment point for a belt or duty belt, particularly for frontline workers such as law enforcement personnel, firefighters, and military personnel. The waistband may be constructed from reinforced fabric, elastic material, or a combination of woven and non-woven textiles to provide structural support. Additionally, the upper portion includes belt loops, which serve as attachment points for securing a belt. The number, width, and positioning of the belt loops may be varied based on user preferences, occupational requirements, or functional needs. The fastening components incorporated in the upper portion may include buttons, hook-and-loop fasteners, magnetic clasps, or adjustable tension straps, depending on the application of the garment. In some embodiments, the upper portion may include internal reinforcements, foam padding, or stitched channels for accommodating utility attachments, particularly for tactical or utility-based applications.
At step 1404, a lower portion of fabric is selected, wherein the lower portion comprises a first leg portion and a second leg portion, both extending downward from the interface region. The lower portion is constructed using durable, stretchable, or moisture-wicking fabric, depending on the intended use of the trousers. In applications designed for law enforcement or military personnel, the lower portion may comprise tear-resistant synthetic blends or ballistic-rated materials for enhanced durability. In embodiments intended for elderly users or individuals with mobility impairments, the lower portion may be made from soft, breathable, and hypoallergenic fabrics for improved comfort. The first leg portion and the second leg portion may include reinforced knee panels, zippered side pockets, or ventilation mesh sections, depending on the design requirements. The lower portion may be interchangeable, allowing the wearer to detach and replace the leg portions based on weather conditions, occupational needs, or activity levels.
At step 1406, the upper portion and the lower portion are aligned at the interface region, which serves as a structural connection point between the two sections. The interface region may be defined by pre-stitched seams, reinforced fabric linings, or concealed attachment channels, depending on the assembly method. Proper alignment is achieved by positioning the lower portion symmetrically with respect to the waistband region of the upper portion. In some embodiments, alignment guides such as seam markers, fabric notches, or adjustable tension straps may be included to facilitate precise positioning. This alignment step is particularly important when incorporating modular features, as it facilitates that the zipper mechanisms and fastening elements are positioned correctly before proceeding to the next steps of fabrication.
At step 1408, the upper portion and the lower portion are sewn together at the interface region using reinforced stitching techniques. These techniques may include double stitching, cross-stitching, flat-felled seams, or heat-bonded seams, depending on the fabric composition and durability requirements. Reinforced stitching enhances structural integrity, wear resistance, and longevity of the garment, particularly in areas that experience high stress, such as the waistband and inseam regions. In some embodiments, elasticized seams or gusset panels may be incorporated to allow flexibility and ease of movement. For trousers designed for high-performance activities, such as military operations or extreme outdoor conditions, triple-stitched seams with high-tensile thread may be utilized. In embodiments intended for medical or elderly users, the sewing process may incorporate softer seam finishes or fabric overlays to reduce skin irritation and enhance comfort.
At step 1410, the upper portion and the lower portion may optionally be attached using a separable mechanism instead of sewing, such as a zipper, hook-and-loop fasteners, or modular snap-on attachments. This design enables interchangeability of the lower portion, allowing users to replace, remove, or modify the trousers based on specific needs. For example, a police officer may replace a damaged lower portion without discarding the entire garment, while an elderly user may attach a different lower portion featuring thermal insulation for colder weather conditions. The separable mechanism may be designed with concealed zipper channels, magnetic snap locks, or adjustable elastic bands, depending on the required level of security and user preference.
At step 1412, a first zipper mechanism is installed along the inseam of the first leg portion and the second leg portion. This inseam zipper mechanism allows the wearer to partially or fully open the trousers from the bottom upwards, providing easy restroom access without requiring full garment removal. The zipper teeth may be reinforced, particularly in embodiments where heavy-duty applications are necessary, such as for law enforcement personnel. The zipper mechanism may be concealed using a cover flap to improve the aesthetic appearance and prevent accidental unzipping.
At step 1414, the first zipper mechanism is configured to extend from a first end near the knee line of the first leg portion to a second end near the knee line of the second leg portion. This configuration allows the zipper to provide a controlled opening that does not extend fully along the entire inseam, thereby maintaining structural integrity while still enabling ease of use. The knee-level termination points of the zipper mechanism prevent unnecessary fabric separation while allowing sufficient access to the crotch and rear sections of the trousers. In some embodiments, additional zipper stoppers or tension adjusters may be included to further refine the opening and closing action of the inseam zipper.
At step 1416, a single or double zipper slider is attached to the first zipper mechanism to enable unidirectional or bidirectional opening. A single zipper slider allows the user to open the inseam zipper mechanism from one fixed direction, whereas a double zipper slider configuration provides greater flexibility by allowing simultaneous opening from either end. The bidirectional opening feature may be particularly useful in medical or elderly care applications, where caregivers may require controlled access to specific garment sections without fully removing the trousers. Additionally, the zipper slider may be ergonomically designed with an extended pull tab or textured grip, allowing ease of operation even when the wearer is wearing gloves or experiencing limited dexterity.
At step 1418, a front stretchable strap is sewn internally between the front waistband region of the upper portion and a first connection point in the front fabric of the lower portion, near the first zipper. The front stretchable strap functions as a fabric retraction mechanism, enabling automatic or assisted pulling of the front fabric portion when the first zipper is disengaged. The elasticity and tension of the front stretchable strap may vary depending on fabric composition, tensile strength, and user preference. In some embodiments, the front stretchable strap may be made from elastomeric fibers, synthetic rubbers, or woven spandex blends, allowing for dynamic fabric movement and automatic closure tendencies. The sewing technique for securing the stretchable strap may involve triple-reinforced stitching, concealed seam integration, or bonded fabric fusion, providing structural integrity and long-term durability. The first connection point, where the front stretchable strap is attached to the lower portion, may be positioned at a pre-determined height based on ergonomic considerations, facilitating optimized fabric retraction for users of various body types. The front stretchable strap may also incorporate adjustable tension controls, drawstrings, or retractable cord mechanisms, allowing manual fine-tuning of retraction force.
At step 1420, a back stretchable strap is sewn internally between the back waistband region of the upper portion and a first connection point in the back fabric of the lower portion, near the first zipper. The back stretchable strap is designed to function in conjunction with the front stretchable strap, providing simultaneous retraction of the back fabric portion when the first zipper is disengaged. The tensile properties of the back stretchable strap may differ from those of the front stretchable strap, depending on fabric weight distribution, retraction force requirements, and user mobility factors. The first connection point, where the back stretchable strap is attached to the lower portion, may be located near the upper intersection of the inseam zipper mechanism, enabling controlled fabric retraction without excessive material bunching. In some embodiments, the back stretchable strap may be made from high-resilience polyurethane blends, thermal-resistant elastomers, or biodegradable elastic fibers, catering to varied occupational and environmental conditions. The sewing method for attaching the back stretchable strap may include zigzag stitching, overlock reinforcement, or heat-sealed adhesive bonding, providing durability under repetitive tension loads. In advanced embodiments, the back stretchable strap may be integrated with an automatic retraction system, utilizing spring-loaded mechanisms, concealed coil winders, or pneumatic tensioners for enhanced retraction efficiency.
At step 1422, an optional second zipper mechanism is installed along one or more of the following locations: (A) the out-seams of the first leg portion and the second leg portion, (B) a lower horizontal line near the knee level or mid-thigh level of the first leg portion and second leg portion, (C) an upper horizontal line parallel to the waistband region, or (D) the inseam between the first leg portion and the second leg portion. The second zipper mechanism serves as a modular fabric access point, enabling customized garment openings for restroom accessibility, medical applications, or occupational convenience. The out-seam zipper configuration (option A) allows side fabric removal, beneficial for military personnel, outdoor workers, and physically impaired users. The lower horizontal zipper configuration (option B) facilitates incremental fabric separation, enabling varied exposure levels based on user preference. The upper horizontal zipper configuration (option C) provides waistline-level modularity, allowing upper portion-lower portion interchangeability. The inseam zipper configuration (option D) creates a central garment separation mechanism, useful for adaptive clothing applications. In some embodiments, the second zipper mechanism may be constructed using high-durability polymer teeth, corrosion-resistant metal sliders, or waterproof coated fasteners, providing optimal performance under varied conditions.
At step 1424, a back side fabric panel is secured to the second zipper mechanism. The back side fabric panel functions as a detachable garment section, allowing selective exposure of the back side region. The fabric properties of the back side fabric panel may be tailored to thermal insulation, moisture-wicking, or impact resistance, depending on the intended application. The attachment method between the back side fabric panel and the second zipper mechanism may involve concealed zipper tracks, double-layered seam integration, or reinforced stitching along the panel borders. In some embodiments, the back side fabric panel 805 may be modularly interchangeable, allowing the user to replace, reconfigure, or customize the panel based on occupational or environmental needs. The panel may also feature concealed storage compartments, embedded padding for ergonomic support, or integrated fastening loops for securing additional accessories.
At step 1426, an optional third zipper mechanism is provided along the mid-seam or central region of the first leg portion and the second leg portion instead of the out-seams. The third zipper mechanism offers an alternative separation point, enabling mid-panel fabric division without affecting the out-seam structure. The central positioning of the third zipper mechanism allows precise garment segmentation, useful for hospital patients, athletes, or individuals requiring assisted dressing. In some embodiments, the third zipper mechanism may be equipped with a locking system, anti-slip teeth, or concealed fabric overlays, improving aesthetic consistency and functional adaptability. The bidirectional operation of the third zipper mechanism enables independent segment access, enhancing versatility in restroom use, medical accessibility, or tactical applications.
At step 1428, an optional fourth zipper mechanism is provided, forming a looped shape in the lower portion to create a shaped opening when the fourth zipper mechanism is disengaged. The looped zipper configuration facilitates ergonomic opening patterns, allowing natural fabric retraction and structural stability. The shaped opening created by the fourth zipper mechanism may follow contoured, asymmetrical, or geometric configurations, based on wearer mobility, garment flexibility, and fabric stress distribution. The fourth zipper mechanism may be integrated with quick-release pull tabs, magnetic alignment tracks, or automatic closure mechanisms, improving ease of operation. In some embodiments, the shaped opening may be customized to match wearer-specific ergonomic profiles, allowing adaptive garment fitment for diverse body types.
Referring now to
At step 1502, the method begins with receiving a pair of trousers, which includes an upper portion and a lower portion. The upper portion comprises a waistband region incorporating belt loops, fastening components, and structural reinforcements that allow secure attachment of various elements. The lower portion includes a first leg portion and a second leg portion, which extend downward from an interface region where the upper portion and the lower portion are connected. The trousers may be designed for different applications, such as for law enforcement officers, military personnel, outdoor enthusiasts, elderly individuals, or people with mobility limitations, providing functional access for restroom use without the need for complete removal of the garment.
At step 1504, wearing the trousers involves inserting the legs of the wearer into the first leg portion and the second leg portion. The waistband region of the upper portion is then pulled up to the waist region of the wearer. This step allows the trousers to fit securely on the body while maintaining comfort and flexibility. The waistband region may be stretchable or reinforced with elastic bands to facilitate easy wearing and adjustability.
At step 1506, fastening the waistband of the upper portion is achieved using a belt or other securing mechanisms. The fastening components may include a hook-and-loop fastener, a buttoned closure, or a quick-release buckle system to provide stability to the garment. The belt loops may accommodate different belt types, including duty belts for law enforcement officers or elastic waistbands for comfort wear.
At step 1508, unzipping the inseam zipper mechanism allows for controlled opening along the inseam of the lower portion. This zipper mechanism provides an access region for bathroom use, eliminating the need to remove the trousers completely. The inseam zipper mechanism extends along the inner seam of the first leg portion and the second leg portion, enabling discreet access without affecting the structural integrity of the trousers.
At step 1510, unzipping a secondary zipper mechanism facilitates additional access functionality. The secondary zipper mechanism may be located along the out-seams, a lower horizontal zipper line near the knee level, an upper horizontal zipper line parallel to the waistband region, or the inseam between the first leg portion and the second leg portion. The secondary zipper mechanism may provide enhanced versatility by enabling partial or full separation of the lower portion.
At step 1512, separating the back side fabric panel from the secondary zipper mechanism allows for an open access region at the rear side of the trousers. This separation permits users to access restroom facilities without fully removing the trousers. The back side fabric panel may be designed to fold, retract, or hang when disengaged from the zipper mechanism, providing convenience and discretion to the wearer.
At step 1514, unzipping an additional zipper mechanism creates a contoured opening for restroom use. This additional zipper mechanism may form a looped shape, allowing selective exposure of the required areas while maintaining the structural integrity of the trousers. The contoured opening provides ease of use, particularly for individuals with limited mobility or those who require quick access in professional or tactical environments.
At step 1516, utilizing the stretchable straps to retract the front and back side fabric portions enhances the functionality of the trousers. When one or more zipper mechanisms are disengaged, the internally sewn stretchable straps facilitate automatic or manual retraction of the fabric panels. This feature allows the wearer to control the degree of fabric movement, facilitating that the panels do not obstruct mobility or comfort during use.
At step 1518, manually pulling a draw-line connected to the stretchable straps enables adjustment of the fabric retraction. The draw-line provides an additional level of customization, allowing the wearer to regulate the exposure area based on personal preference and specific use cases. This step may particularly be beneficial for individuals who may require different levels of accessibility, such as medical patients, individuals with disabilities, or professionals in high-mobility environments.
By following the described steps, the trousers provide a highly functional and adaptable solution for users requiring easy access for restroom use without full garment removal. The combination of inseam and secondary zipper mechanisms, retractable fabric panels, stretchable straps, and manual draw-line adjustments facilitates that the trousers remain practical for various applications, including professional, medical, and outdoor settings.
In some embodiments, as illustrated in
The first out-seam zipper line (801A) extends from a point above, at, or below the knee region of the first leg portion (702A) and runs upward along the out-seam of the first leg portion (702A). Similarly, the second out-scam zipper line (801B) extends from a point above, at, or below the knee region of the second leg portion (702B) and runs upward along the out-seam of the second leg portion (702B). The third zipper line (801C) extends between the out-scams of the first and second leg portions (702A, 702B) near the interface (703) between the upper portion (701) and the lower portion (702), thereby connecting the first out-seam zipper line (801A) and the second out-seam zipper line (801B) to form the second zipper mechanism (801).
The second zipper mechanism (801) further includes a zipper slider (802) configured to traverse along the first out-seam zipper line (801A), the second out-seam zipper line (801B), and the third zipper line (801C). This allows the wearer to selectively engage or disengage the second zipper mechanism (801), enabling controlled opening and closing of the lower portion (702) without requiring full removal of the garment.
Additionally, a back side fabric panel (805) is detachably secured to the lower portion (702) via the second zipper mechanism (801). When both the first zipper mechanism (706) and the second zipper mechanism (801) are disengaged, the back side fabric panel (805) remains attached to the lower portion (702) at the point near the knee region of the first leg portion (702A) and at the point near the knee region of the second leg portion (702B). This configuration allows the back side fabric panel (805) to hang onto the lower portion (702) in a controlled manner, providing easy access while maintaining garment stability.
In some embodiments, the second zipper mechanism (801 or 901) further comprises a first lower zipper line (902A) positioned above, at, or below the knee region of the first leg portion (702A) and a second lower zipper line (902B) positioned above, at, or below the knee region of the second leg portion (702B). The first lower zipper line (902A) is connected to the first out-seam zipper line (801A) at a point above, at, or below the knee region of the first leg portion (702A), and the second lower zipper line (902B) is connected to the second out-seam zipper line (801B) at a corresponding point on the second leg portion (702B). Furthermore, the first lower zipper line (902A) is connected to the second lower zipper line (902B) through the first zipper mechanism (706), forming a looped zipper configuration that allows complete or partial opening of the lower portion (702) for enhanced adaptability.
In some embodiments, as illustrated in
In certain implementations, when the looped zipper (901) is disengaged, the back side fabric panel (906) remains attached and hangs at a predefined slider point (901A) of the zipper slider (907). This facilitates that the back side fabric panel (906) does not fully detach unintentionally, maintaining structural integrity and ease of repositioning. The predefined slider point (901A) may be positioned at an uppermost region of the third zipper line (904), allowing the back side fabric panel (906) to remain suspended when the looped zipper is disengaged, thereby providing accessibility without complete detachment.
For further customization, the looped zipper mechanism may be configured to allow the complete removal of the back side fabric panel (906), facilitating replacement with an alternative fabric panel (906A). This feature enhances adaptability by enabling users to switch fabric panels according to specific needs, such as environmental conditions, activity level, or personal preference. The removable panel configuration supports the garment's versatility, making it ideal for users who require interchangeability in their clothing.
Additionally, the first out-seam zipper line (905) and the second out-seam zipper line (903) may be spaced apart by a defined distance (1009) from respective out-seams (1008A, 1008B) in the first leg portion (702A) and the second leg portion (702B). This spacing provides an alternative opening configuration, facilitating that the lower portion (702) can be adjusted for different levels of access and fit. The positioning of the looped zipper system within this distance further enhances functionality by allowing a controlled and ergonomic separation of the fabric panels.
In some embodiments, as illustrated in
Each of the one or more stretchable straps (712, 713) includes a connecting point (723A, 723B) configured to disconnect the upper portion (701) from the lower portion (702) when the third zipper mechanism (720) is disengaged. This configuration allows for controlled separation while maintaining structural integrity and garment usability.
In alternative configurations, the lower portion (702) may be permanently secured to the upper portion (701) via sewing at the interface (703). This fixed attachment enhances garment durability and eliminates the need for reattachment mechanisms, making it ideal for applications requiring a seamless, continuous structure.
The stretchable straps (712, 713) are also designed to retract automatically when the first zipper mechanism (706) is disengaged, causing the fabric of the lower portion (702) near the top region of the first zipper mechanism (706) to move upward. This feature enhances ease of use, enabling hands-free adjustment of fabric positioning for improved accessibility.
Additionally, the article of clothing may incorporate a zipper mechanism (1201) extending from a front fly region to a rear waistband region, as shown in
Furthermore, a zipper mechanism (1301) may form a shaped opening extending across both the front side and back side of the lower portion (702), as depicted in
Several embodiments of the present disclosure have been described. While this specification contains many specific implementation details, these should not be construed as limitations on the scope of any disclosures or of what may be claimed, but rather as descriptions of features specific to particular embodiments of the present disclosure. While embodiments of the present disclosure are described herein by way of example using several illustrative drawings, those skilled in the art will recognize the present disclosure is not limited to the embodiments or drawings described. It should be understood that the drawings and the detailed description herein are not intended to limit the present disclosure to the form disclosed. Instead, the present disclosure is meant to encompass modifications, equivalents, and alternatives falling within the spirit and scope of embodiments of the present disclosure, as defined by the appended claims.
It is noted that throughout the figures, the same reference numbers are used to denote similar or corresponding elements of the disclosed embodiments. This numbering consistency is intended to improve clarity, avoid redundancy, and facilitate understanding of the invention across different illustrations. The use of identical reference numbers in multiple figures does not imply that the elements are structurally or functionally limited to a particular embodiment but rather indicates variations and alternative implementations within the scope of the invention. The descriptions provided for each figure should be interpreted in conjunction with the entire disclosure to comprehend the full breadth of the invention.
The headings used herein are for organization purposes only and are not meant to be used to limit the scope of the description or the claims. As used throughout this application, the word “may” is used in a permissive sense (i.e., meaning having the potential to), rather than the mandatory sense (i.e., meaning must). Similarly, the word “include” (and derivatives thereof) means including but not limited to. To facilitate understanding, like reference numerals have been used, where possible, to designate like elements common to the figures.
The phrases “at least one,” “one or more,” and “and/or” are open-ended expressions that are both conjunctive and disjunctive in operation. For example, each of the expressions “at least one of A, B, and C,” “at least one of A, B, or C,” “one or more of A, B, and C,” “one or more of A, B, or C,” and “A, B, and/or C” means A alone, B alone, C alone, A and B together, A and C together, B and C together, or A, B, and C together.
The term “a” or “an” entity means one or more of that entity. As such, “a”/“an,” “one or more,” and “at least one” are used interchangeably herein. Additionally, “comprising,” “including,” and “having” can be used interchangeably.
Certain features that are described in this specification in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in combination in multiple embodiments separately or in any suitable sub-combination. Moreover, although features may be described above as acting in certain combinations and even initially claimed as such, one or more features from a claimed combination and, in some cases, be excised from the combination, and the claimed combination may be directed to a sub-combination or a variation of a sub-combination.
This application is a continuation in part of U.S. Nonprovisional application Ser. No. 17/726,205, filed Apr. 21, 2022, titled SEPARABLE GARMENT FOR MAINTAINING SECURE DUTY BELT, which claims the benefit of U.S. Provisional Application No. 63/178,649 filed Apr. 23, 2021, and titled SEPARABLE GARMENT FOR MAINTAINING SECURE DUTY BELT, the entire contents of each of which are incorporated in their entireties herein by reference.
| Number | Date | Country | |
|---|---|---|---|
| 63178649 | Apr 2021 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 17726205 | Apr 2022 | US |
| Child | 19074245 | US |
