The invention describes a device that places a lubricant on the interlocking elements of a zipper fastener, more particularly, the invention describes a zipper lubricating applicator device which can be attached to lubricant reservoirs for dispensing a lubricant to the interlocking elements of a zipper as the device travels along the zipper track.
The common zipper is a well known fastening device having various applications, including uses in clothing, bags, or outdoor goods. Most zippers are either made from materials which resist malfunction or are treated with materials to ensure an even sliding mechanism. However, providing a zipper that does not malfunction has yet to be accomplished. For those zipper fastening systems that encounter harsh environments, such as those zippers associated with wet suits, failure rates may be even greater. Moreover, as a zipper ages or is subjected to repetitive cleaning, the possibility of malfunction increases. Because the zipper is common to everyday uses, most people fail to recognize the need to apply preventative maintenance measures. For example, it may be necessary to apply a lubricant to ensure that the zipper retains an ability to slide along the teeth, preventing malfunction. Although the zipper is easily manufactured, the item to which the zipper may be attached may not be easily replaceable. Should the zipper become damaged or malfunction, it may be necessary to replace the entire object which could be costly or result in sentimental loss.
A common method used in preventing zippers from malfunction is the use of waxes or soaps as a lubricant. Waxes and soaps usually come in solid sticks and require the user to run the solid object over the zipper track. This method is messy and not always effective. Modern society is replete with machines that utilize moving parts. As such, commercial lubricants have developed to insure proper functioning and an increase useful life. These commercial products can be applied to zippers. However, dispensing methods are imprecise at best and applying the lubricant to unwanted areas can result in discoloration and sullying of the item. Therefore, a lubricant applicator device that can be used with commercially available lubricant reservoirs to dispense a desired amount of lubricant to a desired position within the zipper track is needed.
U.S. Pat. No. 3,019,471 discloses a zipper lubricating device for dispensing a solid lubricant. The device contains a housing which contains a slide operator and a solid lubricant. The housing contains a base plate and a generally U-shaped wall which projects from the periphery of the bottom plate. A top plate, similar in outline to the bottom plate connects to the upper edge of the generally U-shaped wall, thus creating a pocket for the slide operator and the wafer. The ends of the upper plate and the bottom plate further contain flanges which provide for the zipper element to be received within the flanged portions. In this arrangement, the flanges can be used as tracks to guide the zipper element across the solid lubricant.
U.S. Pat. No. 3,058,144 describes a lubricating zipper, particularly to an improvement of the zipper lubricator for facilitating lubrication of a clothing-type zipper. The '144 device is a cup-shaped, metal tube casing which is enclosed at the bottom end and open at the top end. A removable cap is placed on the open end to enclose the metal tube casing. Positioned within the metal tube casing is an upright copper tubing adapted to receive a supply of lubricant. In use, lubricant is supplied to the top portion of the upright copper tubing. The lubricant flows in a downward direction, exiting through an outlet opening at the bottom of the cup-shaped metal tubing. Housed within the cup-shaped metal tubing is felt padding. The padding is positioned in the space between the cup-shaped metal tubing and the upright copper tubing. Lubricant supplied to the upright copper tubing gets absorbed by the felt padding. An opening in the cup-shaped metal tubing allows for a portion of a zipper to be passed along the felt pad, thus providing a film of lubricant to the zipper teeth.
U.S. Pat. No. 3,519,099 discloses a zipper lubricator which uses a hollow block containing a piston actuated by a shaft threaded in the block. Filled within the hollow block is a lubricant. The lubricant is forced through the slot in a base plate into a groove which fits over the teeth of a zipper string.
U.S. Pat. No. 3,491,854 discloses a hand held, slide fastener lubricator device. The device contains opposing disc portions. The two disc portions have curved peripheral flanges spaced apart to receive a slide fastener between them and a body of solid wax-type lubricant fixedly held between the disc portions. The lubricant has a curved peripheral surface positioned inwardly from the peripheral edges of the disc portions. The two disc portions are connected by a portion extending through the interposed lubricant to secure it into place. Inner surfaces of the peripheral flanges of the disc portions converge inwardly to guide the fastener elements to the solid lubricant while keeping the portions of fabric to which the fasteners are attached out of contact with the lubricant as the lubricator is slid along a fastener to lubricate it.
U.S. Patent application 2004/0146656 discloses an apparatus and method for lubricating a raised or protruding surface. The apparatus includes a holder and an insert. The insert has an outer surface and at least two sections which meet along an interface. The two sections may be manually or mechanically separated when needed. A channel is formed by the separation of opposing inner surfaces along the interface, each having identical upper surfaces. The entire apparatus is formed by placing the insert into the holder. The holder has an inner cavity having expanded flanged surface which increase circumferally as it extends past a horizontal floor of an upper channel. The upper channel being formed by opposing vertical members and the horizontal floor. To use the device, a user inserts the absorbent insert into the holder. The insert is then separated to from a receiving cavity. Lubricant is then placed into the cavity. Once lubricant is added, the device is placed on a protruding surface and slide across the surface in such a manner that the protruding surface lubricates the device within the cavity.
U.S. Pat. No. 5,263,787 discloses a holder having a sealing cap portion for craft paint applicators. The holder includes a lower base portion with an interior cavity formed in the upper portion of the holder. A threaded portion is formed therein for mating engagement with a threaded portion on the applicator bottle. The interior cavity terminates in an end wall portion that seals the dispensing end of the applicator tip from air circulation and from leakage. The applicator is inserted in the interior cavity of the holder and twisted to lock the applicator tip in the holder so the applicator tip is sealed within the holder. This allows the base portion of the holder to support the applicator in a inverted position. Since the applicator is inverted, craft paint is always in fluid contact with the inner surfaces of the applicator tip. This prevents the craft paint from drying and clogging the applicator tip and also keeps any air in the applicator at the end of the applicator opposing the applicator tip to minimize the formation of air bubbles in the flow of the craft paint.
U.S. Pat. No. 5,340,228 discloses a cap for fluid applicators and particularly for craft paint applicators having fine tips. The cap includes an abutment shoulder for engaging a corresponding abutment shoulder on the applicator tip to form a first seal. A flexible shoulder is formed in the interior cavity of the cap spaced from the cap abutment shoulder. The interior cavity terminates in an end wall portion spaced from the flexible shoulder. The cap is threaded onto the applicator causing the dispensing end of the applicator tip to engage the cap end wall portion. The flexible shoulder of the interior cavity of the cap resiliently yields as the dispensing end is forced against the cap end wall portion during the continued rotation of the cap until the applicator abutment shoulder engages the abutment shoulder in the cap. The cap thus seals the applicator tip in at least two positions. The resilient yielding of the flexible shoulder portion compensates for any dimensional variation in the length of the applicator tip or cap to ensure that the cap will always seal the applicator tip without damage to the tip.
U.S. Pat. No. 5,857,796 discloses a fluid applicator with a supplemental reservoir. The applicator with reservoir is comprised of a reservoir having a threaded open top. A flow cap, having a fluid chamber therein, is threadably securable to the reservoir. A plug, seated on a plurality of prongs extends from the top of the flow cap and forms a plurality of fluid openings there between. A closure valve snap fits onto the flow cap and is thereafter free to threadably rotate about the flow cap between a normally closed and a normally open position. An applicator cap, having a fluid reservoir and an applicator tip connected by a duct, is threadably securable to the closure valve. The applicator tip can be of any appropriate design including a brush, a sponge tip, a stylus tip, a roller tip, as well as many others.
U.S. Pat. Nos. 6,979,289 and 6,954,970 disclose an improved slider for securing interlocking members of the zipper and a slider insertion apparatus. The slider insertion apparatus includes an activator with pusher, an insertion cylinder, and a zipper guide. The zipper guide and the activator with pusher are manufactured to facilitate movement of the zipper within the slider insertion apparatus, to properly position the profiles of the zipper for slider insertion, and to secure the zipper when the slider is inserted onto the zipper. A loading rack with a supply of sliders may be part of the slider insertion apparatus, with the loading rack being a mechanically attachable device.
The instant invention describes a zipper lubricating applicator device, and system, for dispensing a lubricant to one or more components of a zipper. The zipper lubricating applicator device contains a main body having a lubricant receiving cavity constructed and arranged to receive a lubricant reservoir, including a selectively pressurized lubrication reservoir which requires some action, i.e. squeeze of a tube or pressing a nozzle, by the user in order to dispense the lubricant. A lubricant dispensed from the lubricant reservoir is received by the lubricant receiving cavity and is directed to a zipper receiving channel. The main body may also contain at least one inner lumen. In this embodiment, the inner lumen further provides a pathway for a lubricant from the lubricant reservoir receiving cavity to a zipper receiving channel. The lubricant is dispersed at a controlled rate and onto a desired portion of a zipper.
The zipper receiving channel is constructed and arranged to provide dispensing of the lubricant to a portion of a zipper as the applicator device slidably moves upon a zipper track. The instant invention further describes systems for applying a lubricant to a zipper track.
The instant invention also describes a zipper lubricating applicator system, which includes a zipper lubricating device having an upper plate and a lower plate connected by a vertical connecting block. The zipper lubricating device is further constructed and arranged for receipt of multiple zipper tracks through the multiple zipper receiving channels such that movement of the zipper lubricating applicator device in one direction results in the linking of the zipper interlocking teeth and movement in the opposite direction results in unlinking of the zipper interlocking teeth, at least one lubricant receiving port, a lubricant applicator body receiving structure constructed and arranged for receipt of a lubricant applicator body. The system further contains a lubricant applicator body having a first end constructed and arranged to engage the lubricant applicator body receiving structure, a second end constructed and arranged to receive a selectively pressurized lubrication reservoir, and an inner cavity for providing fluid communication between the multiple zipper receiving channels and the selectively pressurized lubrication reservoir.
Accordingly, it is a primary objective of the instant invention to provide a zipper lubricating applicator device for dispensing a lubricant to one or more components of a zipper.
It is a further objective of the instant invention to provide a zipper lubricating applicator device which controllably dispenses a desired amount of lubricant to a zipper portion.
It is yet another objective of the instant invention to provide a zipper lubricating applicator device which controllably dispenses a desired amount of lubricant to a desired location along a zipper track.
It is a still further objective of the invention to provide a zipper lubricating applicator device which dispenses lubricant while being slidably engaged with a zipper track.
It is yet another objective of the instant invention to provide a zipper lubricating applicator device which is mountable on various commercially available lubricant reservoirs.
It is a still further objective of the instant invention to provide a zipper lubricating applicator device which dispenses a lubricant in the form of a liquid, gel, or aerosol to a zipper track.
It is a further objective of the instant invention to provide a system for applying a zipper lubricant to a zipper track.
Other objects and advantages of this invention will become apparent from the following description taken in conjunction with any accompanying drawings wherein are set forth, by way of illustration and example, certain embodiments of this invention. Any drawings contained herein constitute a part of this specification and include exemplary embodiments of the present invention and illustrate various objects and features thereof.
Illustrated in
The instant invention describes a zipper lubricating applicator device for dispensing a lubricant and/or other substances, such as but not limited to anti-oxidants for protecting and preserving the zipper parts, ultraviolet (UV) protectants for protection against wear and fading and restoration of natural coloring, or water proofing/water resistant materials, to one or more components of a zipper. The zipper lubricating applicator device contains a main body having a lubricant receiving cavity constructed and arranged to receive or be connected to a lubricant reservoir, including a selectively pressurized lubrication reservoir which requires some action, i.e. squeeze of a tube or pressing a nozzle of a spray can, by the user in order to dispense the lubricant. The applicator device may further include one or more inner lumens. A lubricant dispensed from the selectively pressurized lubrication reservoir is received by the lubricant receiving cavity and is directed to at least one inner lumen. The inner lumen provides a pathway for the lubricant as it travels from the lubricant receiving cavity to a zipper receiving channel. Use of the inner lumen provides the ability to disperse the lubricant at a controlled rate and onto a desired portion of a zipper. In an alternative embodiment not including the lumen, the lubricant receiving cavity is fluidly connected to the zipper receiving channel directly. The zipper receiving channel is constructed and arranged to provide dispensing of the lubricant to a portion of a zipper as the applicator device slidably moves along the zipper track. While
The advantage of the instant invention is that the device is designed to attach directly to a commercially available lubricant reservoir and provide the user a safe, fast, and effective manner in which to apply lubricants and/or other zipper protecting materials. A common lubricant used for zipper applications is polytetraflouroethylene and is sold as a gel-like substance. In this form, application to a zipper can be difficult to apply without using ones' hands, paper or common applicator tips. Using paper or common applicator tips is not effective because as the paper or applicator tip slides across the teeth of the zipper, the teeth of the zipper catches. Using fingers may be effective, but such technique is messy and increases the risk of damaging the material attached to the zipper. The applicator device described herein is designed to dispense different lubricant forms and attach to different dispensing reservoirs.
Zipper receiving channel 305 is constructed in such a manner as to provide applicator device the capability of slidable movement along a portion of a zipper fastener, such as the fastening elements of the zipper track. As illustrated in
A unique aspect of the zipper applicator is that it can be modified to engage any type of commercially available lubricant reservoir.
While the previous embodiments describe lubricating applicator devices constructed to connect with independent lubricant reservoirs, the applicator devices may be commercially available as a system, including the applicator device attached to a lubricant reservoir. The system may be constructed as one piece which is then filled with a desired lubricant. Alternatively, the applicator device can be constructed separately and attached to a pre-filled lubricant reservoir prior to packaging of the product.
Main body 602 includes a first end, 611, constructed and arranged to engage a lubricant applicator body connecting element 610, a second end, 612, constructed and arranged to receive a selectively pressurized lubrication reservoir, and an inner cavity 613 for providing fluid communication between the multiple zipper receiving channels and the selectively pressurized lubrication reservoir. Main body 602 further includes at least one inner lumen, 614, which terminates in at least one opening, 615, along first end 611. Alternatively, main body 612 may not include an inner lumen, in which case opening 615 is connected to cavity 612, providing fluid communication between the multiple zipper receiving channels and the selectively pressurized lubrication reservoir. Lubricant applicator body connecting element 610 has a generally T-shaped cross section and is defined by the lubricating device lower plate 605, a parallel wall, separated into 608′ and 608″ (collectively 608) by an opening, and two lateral side walls 609′ and 609″ (collectively 609) attached to 608′ and 608′ respectively. As illustrated in
All patents and publications mentioned in this specification are indicative of the levels of those skilled in the art to which the invention pertains. All patents and publications are herein incorporated by reference to the same extent as if each individual publication was specifically and individually indicated to be incorporated by reference.
It is to be understood that while a certain form of the invention is illustrated, it is not to be limited to the specific form or arrangement herein described and shown. It will be apparent to those skilled in the art that various changes may be made without departing from the scope of the invention and the invention is not to be considered limited to what is shown and described in the specification and any drawings/figures included herein.
One skilled in the art will readily appreciate that the present invention is well adapted to carry out the objectives and obtain the ends and advantages mentioned, as well as those inherent therein. The embodiments, methods, procedures and techniques described herein are presently representative of the preferred embodiments, are intended to be exemplary and are not intended as limitations on the scope. Changes therein and other uses will occur to those skilled in the art which are encompassed within the spirit of the invention and are defined by the scope of the appended claims. Although the invention has been described in connection with specific preferred embodiments, it should be understood that the invention as claimed should not be unduly limited to such specific embodiments. Indeed, various modifications of the described modes for carrying out the invention which are obvious to those skilled in the art are intended to be within the scope of the following claims.
This application is a divisional of U.S. patent application Ser. No. 12/648,717, filed Dec. 29, 2009, which claims benefit of the filing date of U.S. Provisional Application No. 61/203,914, filed on Dec. 30, 2008, the contents of which are herein incorporated by reference.
Number | Date | Country | |
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61203914 | Dec 2008 | US |
Number | Date | Country | |
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Parent | 12648717 | Dec 2009 | US |
Child | 13451163 | US |