The present invention relates to clothing and specifically to dress shirts. Dress shirts are clothes worn as a top, sometimes a standalone item, and other times in combination with another top clothing article like a blazer, jacket, sweater, and/or tie. Dress shirts are often tucked-in to a bottom article of clothing, such as pants or a skirt, to produce a desired neat or professional appearance.
However there are several problems with dress shirts currently on the market. Once tucked in, dress shirts generally “pull up”, “ride up”, or bunch up when the wearer moves (i.e. when the wear stands up, sits down, or walks around), resulting in an uneven tuck or even completely untucking the dress shirt. This produces a messy, unkempt, or unflattering appearance. Dress shirts do not typically fit or maintain the desired shape and tuck according to how they are shown in advertisements, on packaging, and/or on models.
A strong need exists for a dress shirt that does not bunch up and become easily untucked. The prior art has long looked for solutions to the problem, in some cases dating back to the 1920's. In one case, U.S. Pat. No. 1,530,565, Lindauer proposed a strap device that is passed from the bottom rear hem between the legs and attached to the bottom of the front hem of the shirt. This is similar to that of Johnson, U.S. Pat. No. 1,653,288. This approach continued with U.S. Pat. No. 2,727,247. Another approach was to apply friction between the pants and the shirt. Hubbard, U.S. Pat. No. 4,480,339 discloses a waistband structure on the interior surface of a pair of trousers that is intended to prevent a shirt that is tucked in from riding up. This approach doesn't work well because inevitably, the shirt rides up at the waist, and the tight fit prevents the shirt from riding back down. In addition, that approach requires a normal force to produce the frictional force. The normal force, which is by definition perpendicular to the motion that the frictional force is to prevent, is therefore a force in towards the body. This implies that these approaches require that the trousers fit tightly at the waist. This is not be comfortable for the wearer and is really no solution to the problem at all.
A variation on this concept is the frictional element being embedded in the shirt. This is disclosed by Hamlet, U.S. Publication No. 2006/0010559. Hamlet discloses a device made of rigid fibers attached to a base material that creates a fabric band that is placed around the waist of the shirt. The nap, or direction of the fibers, point up. According to Hamlet, this prevents the shirt from riding up because the fibers are in contact with the inside surface of the trouser at the region of the waist line. However, Hamlet also discloses that this approach requires “compressing action” between the shirt and the pants, that is, the belt must be cinched tight in order for it to work.
The impracticality of these devices, as well as the discomfort they produce is plainly evident. Therefore there continues to be a need for a dress shirt that is constructed so that it does not ride up as the wearer moves, yet is comfortable to wear.
The present invention is a dress shirt that is combination of a tapered shape that creates a close fit on the buttocks of the person wearing the shirt using a fabric with sufficient elasticity in its fiber content so that the snug fit holds the bottom of the shirt in place. However, the fabric cannot be so elastic that it introduces tightness around the waist, which would then cause the shirt to ride up. In addition, an elastic hem may be attached to the bottom of the shirt in order that the fabric of the shirt is positioned properly below the posterior of the buttocks. For dress shirts that are button-down, that is, there is a buttoned opening down the front of the shirt, additional snaps may be used at the bottom of the shirt at the front opening in order to fasten the two sides of the bottom of the shirt and thereby maintain elastic tension along the longitudinal axis of the elastic hem.
The present disclosure is also to a shirt that remains untucked and resists riding up from being tucked into a lower clothing by a wearer. This feature is particularly beneficial when the wearer of the shirt moves about during regular course of wear as the shirt remains tucked in. In an aspect, the present disclosure includes different types of shirts, such as formal and informal shirts that may be worn tucked into a pair of pants, with the pair of pants forming the lower clothing. For female wearers, the shirt may be tucked into pants, skirts, or other fashion wear, as the wearer sees fit. The shirt may include one or more features to enable it to remain untucked and resist ride-ups from the lower clothing. In an example, the shirt may include tapered shape from a chest area of the wearer to a hip area, and further to an area below the posterior of the wearer. One of ordinary skill would appreciate that these areas are definite for purposes of recreating the disclosed shirt but is defined in this manner as the measurements change according to the physique of the wearer.
In another example feature included with, or separately from, the tapered shape, is the use of different elasticity amounts at the different areas referenced above. In an example, the different elasticity amounts may result from a difference in the amount of material in each of the different areas referenced above. For example, as the chest area is more than the hip and the subsequent posterior area, the amount of general material in each area decreases as is implicitly a feature of the tapered shape. The decrease in the general material is also a decrease in the amount of elastic material and that decrease in the amount of elastic material supports the decreased elasticity amounts. Alternatively, the shirt fabric is created off a cut that has a tapered variation in the amount of elastic material woven into the general fabric. In an implementation, the top part of the taper has more elasticity, followed by the lower parts of the taper, irrespective of the amount of material in each of the above referenced taper areas.
In another example feature included with, or separately, from each of the tapered shape and the use of the different elasticity amounts, is the use of gussets in the underarm areas of the shirt. In an aspect the gussets are stitched into the shirt as a separate piece. In another aspect, the gussets are integrated into the material of the shirt by a similar method as noted above, where an area of the general shirt material includes a different amount of elasticity or is of a reduced elastic content, such that the area expresses different movement than the general shirt material. In another example, the gussets are of different grains or weave than the shirt material. The shirt material may be of a straight grain across the body, while the gusset are of a material that is cut in a cross grain to afford a different direction of stretch than the shirt material. As such, the term material may refer to an entirely different material or a different cut or a different grain of the same material. In each of these gusset examples, the gusset is a symmetrical piece of material that may be symmetrical about one or more of a longitudinal axis or a latitudinal axis of a shirt in a normal vertical (hanging) layout.
Yet another example feature included with, or separately, from each of the above features, is the use of secondary buttons towards a bottom hem of the short after the primary buttons. The primary buttons represent the button-up features from around the neck area to below the waist area of a wearer, so that the shirt may enclose the wearer's body. The secondary buttons represent addition buttons provided from below the last primary button till about a hem of the shirt. The primary buttons incorporate larger spacing than the secondary buttons. The secondary buttons may be press-type snap buttons to join the hem from either side of the shirt together.
A further example feature included with, or separately, from each of the above features, is the use of elastic within the hem to ensure that the shirt stays in place as the hem wraps around the wearer at a region slightly below the posterior. The hem is elasticized either by the elastic within the hem or using an integrated material of additional elasticity than the rest of the shirt material in the hem area. Furthermore, the shirt may be designed to keep the sleeves to neck ratio for traditional sizing, but to extend the shirt hem more than the traditional sizing. The extended hem is at an area below the posterior of the wearer. This allows for the shirt hem, with its elastic feature and/or the shirt with its secondary buttons to engage the area posterior and resist ride-ups and untucking that may be the case in traditional shirts. Furthermore, the secondary buttons provide additional engagement of the area below the posterior by allowing the wearer to select as many of the secondary buttons to secure together the shirt area below the primary buttons. Once the secondary buttons are secured together, the hem, with its separately stitched elastic or with its integrated elastic material, is able to provide as much engagement with the area below the posterior as required by the wearer.
The present invention solves the problems of the prior art, by providing a novel new design for a dress shirt that does not bunch up or become easily untucked. The dress shirt in one embodiment is constructed with an at least partially tapered torso portion comprised of a front portion made of fabric and an at least partially tapered torso back portion made of the same fabric. Fabrics may be comprised of polyester, nylon, lyocel, rayon, modal, or natural fabrics like wool, cotton, silk, or jersey, and any blends thereof. In this embodiment, the dress shirt also features two openings for the insertion of the intended wearer's arm, wherein the upper region of the dress shirt where the front and back torso portions attach by seam is closed except for a hole for the insertion of the intended wearer's head and neck.
Each of shirts 100, 110, 130 may be men's or women's dress shirt. When the shirt is a men's dress shirt, sizes may include: 15 32/33, 15 34/35, 15.5 32/33, 15.5 34/35, 16 32/33, 16 34/35, 16.5 32/33, 16.5 34/35, 17 32/33, 17 34/35, 17.5 32/33, and 17.5 34/35. A person of ordinary skill would recognize these sizes as corresponding to a sleeve length and neck circumference, respectively, in each case. Additionally, a default size may exist at 15.5 34/35/. Further, each of shirts 100, 110, 130 may include fusible tape and fusible webbing to bind and maintain the shape of various shirt components.
A neck band 142 is provided with circumference that reflects a predetermined ratio with the sleeves. The hem 116, 136 maybe styled in a straight line or with one or more curves as illustrated in the differences of the hem in
In a further aspect, the example shirts herein are generally made of a stretch cotton poplin material. Such a material may be 95% to 100% cotton and may include spandex as to any remaining portion. Alternatively, the material may be 95% to 100% of a synthetic poly fabric. Further, the gusset 180 may be constructed from one or more panels and may include same or similar material as the shirt, but cut on a different grain as the shirt. The shirt referred to such context is understood by a person of ordinary skill in the art to include at least substantially the torso portion 178. Further, in another example, the gusset is of same or similar material as the shirt (e.g., the torso portion 178), but may include variations to the spandex content in the gussets 172A, 172B for added or different elasticity or stretch characteristics. In an example, the shirt is in a straight grain cut with elasticity or stretch characteristics of at least the torso portion 178 applying across the body—circumferentially, while the gussets used in the shirt is in a cross grain cut with elasticity or stretch characteristics of the gussets applying to vertical movement asserted to the armpit (or the sleeves generally). In any construction, the gusset 180 is designed symmetrical about at least axis 182. This symmetry ensures even distribution of stretches when the sleeves are moved around by a wearer of the shirt incorporating the gussets. As a result, the gussets are able to absorb the stretching from the sleeves by allowing the gusset material to stretch vertically, while the rest of the shirt allows stretching around the circumference of the wearer. As such, a bottom part of the shirt that is within a lower garment, such as trousers or skirts, stays untucked and resists bunching at the waist, just outside the lower garment.
The wearer may move the arms and the neck during a regular course of use of the shirt, but the second material of the gusset is of more elastic construction than the first material. This allows the gusset to absorb the movements of the wearer without untucking of the shirt from a lower garment—and primarily, without untucking of the first material that is used to construct the shirt and that is of lesser elasticity. The gusset, therefore, also helps resist the bunching of the first material around the area just outside the lower garment. The first material is also referred to herein as a movable material as it allows movement by the wearer, but the movement must be absorbed by the gusset to prevent untucking and to resist bunching as explained throughout this disclosure. Furthermore, the gussets include attachment regions (e.g., reference numeral 184 in
The gusset incorporating the second material may also include multiple portions of a same fabric stitched or woven together according to pre-determined dimensions and/or pre-determined cuts of a different grain than the first material. In an alternative implementation, different fabric of different elasticities may be used instead in the gusset. An average or aggregate of the different elasticities (or applicable direction of the different elasticities) may make the second material have more elasticity in a certain direction that is not afforded to in the first material. In a further alternative implementation, the first material includes woven variations in the taper areas to change an elasticity of the first material. For example, while constructing the first material, a lower elasticity is offered in the chest area, an increasing elasticity amount is offered in the hips area followed by the highest elasticity in the posterior area. This allows the shirt to maintain position while tucked in. However, a person of ordinary skill would also consider that the lower elasticity is offered in the chest area, followed by decreasing elasticity amounts in the hips and the posterior area. This may be to allow for arm and neck movements to be absorbed in the material of the chest area and not transferred to the lower half of the shirt. In either aspects, there is a variation of the elasticity of the first material by integrated weaving or by incorporating different materials behind the first materials or by stitching together different areas of materials to form a first material. Separately, the first material may be of a uniform singular elasticity throughout at least the torso portion. As such, a first material, unless expressed differently, may include one or more fabrics or cuts of fabrics. The one or more fabrics may be of one or more elasticities and of one or more quantities within the first material. Such variations may also be in the gusset, but the gusset is constructed of a different elasticity or of a different cut than its adjacent first material, making it distinct from the first material.
A further embodiment of the disclosure is in
The dimensional identifiers indicated in the
The dress shirt, schematically shown in side view on
The bottom of the shirt is constructed to extend below posterior of the buttock (1006). That is, for a shirt constructed for given size category, the person corresponding to that size category that wears the constructed shirt should have the bottom hem of the shirt extend past their posterior of their buttock (1006). A shirt is constructed for given size category if a person corresponding to that size category can fit properly into the shirt so that their head and neck protrude through the corresponding holes in the shirt without undue stretch of the chest region of the shirt (1002) when the front of the shirt is buttoned or otherwise closed. In an embodiment, the bottom (including or referencing the hem) of the shirt extends between approximately 1 inch and 4 inches past the posterior (1006) when a shirt of a given size category is worn by a person corresponding to that size category.
In one embodiment the fabric of the dress shirt is a stretch material that exhibits elastic properties in a specific direction for substantially a torso portion of the shirt and that cause the region of the shirt in the area of the posterior (1006) and below to the hem (1008) to hug the lower buttock region of the properly sized wearer, (1006) to (1008). The posterior (1006) is the region of the buttock that extends out the furthest from the body. The elasticity of the fabric may be sufficient to create the hugging effect along the posterior region (1006) to (1008), where the fabric is engaged with the posterior, but the elasticity is not so that the shirt rides up and bunches up at the waist region (1004). Fabrics like cotton do not exhibit sufficient elasticity for the hugging effect, and high-elasticity fabrics like spandex, which are used in so-called “muscle-shirts”, bunch up at the waist (1004) when they are worn. Therefore, the elasticity of the fabric is such that the shirt engages or hugs the wearer's buttocks but does not bunch at the waist. For this reason, neither woven cotton shirts with little elasticity nor highly elastic “muscle-shirts” are shirts that meet the requirements of staying tucked and not bunching up at the waist.
The fabric should have a recovery after 1 minute of approximately 85% or more. In one embodiment, the fabric is a woven or knit fabrics using at least 4% and not more than approximately 10% of the deformable fiber, for example, spandex or a fiber similar to it in elasticity. In other embodiments, the fabric is a woven stretch cotton poplin comprised of 96% cotton and 4% of a resiliently deformable material, such as Lycra® or a fiber similar to it in elasticity. In the preferred embodiment, the resulting fabric exhibits a modulus of a range between approximately 0.32 and 0.675 pounds of force (lbf) in the vertical direction and a modulus in the horizontal direction between 0.227 and 0.473 lbf with a resulting elongation of 165%+/−25%, or in the range of 123% to 206% in the vertical and an elongation of 185% +/−25%, or in the rage of 138% to 231% in the horizontal direction. Elongation may be specified as a percentage of the original fabric specimen length at a specified load.
In another embodiment, the dress shirt has an elasticized hem. In one embodiment the elasticized hem is constructed by creating a casing hem line and then inserting a piece of elastic material in the fabric casing and then sealing all the edges. In another embodiment an elasticized hem is only created in the back portion of the shirt, which is then connected by a seam to the front portion of the shirt that features a traditional non-elasticized hem. In the preferred embodiment, the elastic hem width is between approximately ¼″ and approximately 1″. In the preferred embodiment, the elastic hem has an minimum stretch of elastic hem sweep of 40% with the ability of the hem to recover back to 0%, that is, of its measurement. The elastic may be sewn into the hem from side seam to side seam using an spi of 17-20 when relaxed—which will equate to 14-18 spi when the elastic hem is stretched tight. The elastic is aligned with the fabric edge either manually or using a machine folder, and then encased into the fabric with two folds, with a single needle stitched to secure the hem. The stitch should be at least 15 spi but no more than 20 spi. An exemplary process of constructing the hem is shown in
In yet another embodiment of the dress shirt, there is a vertical opening extending from the front of the neck hole down to and including the front of the bottom hem. This opening has a first and second side, corresponding to the left and right side of the shirt, viewed from the wearer's perspective. In one embodiment, closure devices are attached along the edge of the first and second sides of the opening. In the preferred embodiment, these are buttons on one side and corresponding button holes on the other. In the preferred embodiment, there are between 7 and 14 closure devices along the opening. In the preferred embodiment, the last two closure devices at the bottom of the shirt are capable of spontaneously opening when the two sides of the opening are pulled apart from each other above a pre-determined force. See
One embodiment of the invention is shown on
The dimensional identifiers indicated in the
This application claims priority from and is a Continuation-in-Part of U.S. application Ser. No. 14/813,827, filed Jul. 30, 2015, which in turn claims priority from U.S. Provisional Patent Application No. 62/108,199, filed on Jan. 27, 2015, and is a Continuation-in-Part of U.S. patent application Ser. No. 12/338,742, filed on Dec. 18, 2008, which claims priority from U.S. Provisional Application No. 61/043,044, filed on Apr. 7, 2008, the disclosures of all of which are incorporated by the above references, in their entireties herein.
Number | Date | Country | |
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Parent | 14813827 | Jul 2015 | US |
Child | 16216563 | US |