MECHANICAL ZIPPER ASSIST

A zipper closure system for allowing one hand zipping of objects requiring sufficient compressive force to close is provided. The zipper closure system comprises a set of tracks having a row of teeth mate-able with other, a plurality of sliders that are adapted to move along the row of teeth, a connector joining the plurality of sliders and allowing the user to move the plurality of sliders along the row of fasteners. The zipper system can further comprise a pull ring, and a stopping means.

Skip to: Description  ·  Claims  · Patent History  ·  Patent History
Description
CROSS-REFERENCE TO RELATED APPLICATIONS

This patent application claims the benefit of U.S. Provisional Patent Application Ser. No. 60/990,707 filed on Nov. 28, 2007 and entitled “Dr. V's Hose Helper,” the disclosure of which is incorporated by reference as if fully rewritten herein.

BACKGROUND OF THE INVENTION

The described invention relates generally to closure systems for use with garments and the like, and more specifically to a zipper system that includes a plurality of zippers which have been modified to allow a user to easily close the zipper on a garment by using only one hand.

Countless devices contain fasteners, of which one popular type is a zipper. A typical zipper includes a track or chain having two rows of teeth that interlock or mate with each other. A zipper slider is located on the track so that a user can pull on a pull tab on the zipper slider in order to move the slider up and down the track, thereby causing the zipper to zip open and closed as desired. A drawback in the current zipper systems is that if any pressure or tension is need to close the zipper a person must use two hands or have assistance from another person to close the zipper. Thus, there are countless situations that would benefit from a zipper system that use of only one hand to close the zipper system.

Therefore, while various devices are known in the art for fastening or closing together cloth or garments, a need still exists in the art for a zipper system that is easy to use, especially with only one hand.

SUMMARY OF THE INVENTION

The following provides a summary of exemplary embodiments of zipper system according to the present invention. This summary is not an extensive overview and is not intended to identify key or critical aspects or elements of the present invention or to delineate its scope. This invention provides a solution for consumers that need to close garments, specifically garments and such that require sufficient compressive pressure to adequately close the gap in those garments, such as compression stockings, wetsuits, and other garments that have elastic properties. The present invention allows a user to easily zip up or close a zipper with only one hand on garments or the like that require sufficient inward compressive pressure to enable mating of the two rows of teeth to provide closure to the zipper system.

In accordance with one aspect of the present invention, a zipper closure system is provided. This zipper system closure comprises a first track and a second track, each track further including a row of teeth, wherein the teeth of the first track are adapted to mate with the teeth of the second track; a first slider adapted to move along the first track, wherein the first slider further includes a first pull tab connected thereto and a first pull tab extender connected to the first pull tab, wherein the first pull tab extender further includes a linking portion and a ring portion; a second slider adapted to move along the second track, wherein the second slider further includes a second pull tab connected thereto and a second pull tab extender connected to the second pull tab, wherein the second pull tab extender further includes a linking portion and a ring portion; a third slider, positioned between the first and second sliders, wherein the third slider is operative to mate the first track with the second track; and a connector, wherein the connector is operative to link the third slider with the first and second sliders.

In accordance with one aspect of the present invention, a zipper system is provided. This zipper system is intended for use with one hand and includes a set of tracks having a row of fasteners mate-able with each other, a plurality of sliders that cooperate with the row of fasteners, a connector system for joining the plurality of sliders and allowing the user to move the plurality of sliders along the row of fasteners, and a stopper. The plurality of sliders are adapted to cooperate with the row of fasteners of the first and the second tracks, and the plurality of sliders further comprises a first slider that is adapted to slide along the first track, a second slider that is adapted to slide along the second track, and a third slider, central to the first and second sliders, that cooperates with both the first and second tracks to cause first and second track to mate to form a closed chain. The connector system further comprises a plurality of U.S. Non-Provisional Patent Application (Utility) extenders, and a pull ring. The plurality of extenders further comprise a first extender attached to a first pull tab of the first slider, a second extender attached to a second pull tab of the second slider, and a third extender central to the first and second extenders and attached to a third pull tab of the third slider. The pull ring is attached to the first extender, the second extender and the third extender. The stopper holds the plurality of sliders in place once the sliders have reached a predetermined position on the track and the full chain has been formed.

In accordance with another aspect of the present invention, a one hand zipper system is provided. This zipping system includes a set of tracks having a row of fasteners mate-able with each other, a plurality of sliders that cooperate with the row of fasteners, a connector system for joining the plurality of sliders and allowing the user to move the plurality of sliders along the row of fasteners, and a stopper. The plurality of sliders are adapted to cooperate with the row of fasteners of the first and the second tracks, and the plurality of sliders further comprises a first slider that is adapted to slide along the first track, a second slider that is adapted to slide along the second track, and a third slider, central to the first and second sliders, that cooperates with both the first and second tracks to cause first and second track to mate to form a closed chain. The connector system further comprises a plurality of extenders, a bundler, and a plurality of pull rings. The plurality of extenders further comprises a first extender attached to a first pull tab of the first slider, a second extender attached to a second pull tab of the second slider, and a third extender attached to a third pull tab of the third slider. The bundler bundles the first extender, the second extender, and third extender. The plurality of pull rings allows for easy movement along the row of fasteners of both tracks to form the chain, and the plurality of pull rings further comprises a first pull ring attached to the first extender and bundled by the bundler, a second pull ring attached to the second extender and bundled by the bundler, and a third pull ring attached to the third extender and bundled by the bundler. The stopper holds the plurality of sliders in place once the sliders have reached a predetermined position on the track and the full chain has been formed.

In yet another aspect of this invention, a zipper system is provided. This zipping system includes a set of tracks having a row of fasteners mate-able with each other, a plurality of sliders that cooperate with the row of fasteners, a connector system for joining the plurality of sliders and allowing the user to move the plurality of sliders along the row of fasteners, and a brake system. The plurality of sliders is adapted to cooperate with the row of fasteners of the first and the second tracks, and the plurality of sliders further comprises a first slider adapted to slide along the first track, a second slider adapted to slide along the second track, and a third slider, central to the first and second sliders, that cooperates with both the first and second tracks to cause first and second track to mate to form a closed chain. The connector system further comprises a plurality of extenders and a pull ring. The plurality of extenders further comprises a first extender attached to a first pull tab of the first slider, and the first extender is further attached to a first connector piece, and the first connector piece is further attached to a third connector piece, a second extender attached to a second pull tab of the second slider, and the second extender is further attached to a second connector piece, and the second connector piece is further attached to the third connector piece, and a third extender attached to a third pull tab of the third slider, wherein the third extender is further attached to the third connector piece. The pull ring is attached to the third connector piece to allow easy movement along the row of fasteners of both tracks to form the closed chain. The brake system holds the plurality of sliders in place once the sliders have reached a predetermined position on the track and the full chain has been formed.

Additional features and aspects of the present invention will become apparent to those of ordinary skill in the art upon reading and understanding the following detailed description of the exemplary embodiments. As will be appreciated by the skilled artisan, further embodiments of the invention are possible without departing from the scope and spirit of the invention. Accordingly, the drawings and associated descriptions are to be regarded as illustrative and not restrictive in nature.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated into and form a part of the specification, schematically illustrate one or more exemplary embodiments of the invention and, together with the general description given above and detailed description given below, serve to explain the principles of the invention, and wherein:

FIG. 1 is a front view of a first exemplary embodiment of the zipper closure system of the present invention;

FIG. 2 is a front view of a first exemplary embodiment of the zipper system of the present invention;

FIG. 3a is a front view of the first exemplary embodiment in use in a garment, such as a medical compression stocking, showing a closed zipper with mated teeth;

FIG. 3b is a close-up view of the connector system of the first exemplary embodiment, of the present invention;

FIG. 4 is a front view of the second exemplary embodiment of the zipper system, of the present invention showing the mated zipper teeth;

FIGS. 5a-b illustrate a third exemplary embodiment of the zipper system of the present invention;

FIG. 6 is a front view of a third exemplary embodiment of the zipper system highlighting a protective sleeve.

 DETAILED DESCRIPTION OF THE INVENTION

Exemplary embodiments of the present invention are now described with reference to the Figures. Reference numerals are used throughout the detailed description to refer to the various elements and structures. Although the following detailed description contains many specifics for the purposes of illustration, a person of ordinary skill in the art will appreciate that many variations and alterations to the following details are within the scope of the invention. Accordingly, the following embodiments of the invention are set forth without any loss of generality to, and without imposing limitations upon, the claimed invention.

The present invention relates to a zipper system. As previously indicated, a first general embodiment of this invention provides zipper closure system; a second general embodiment provides a zipper system for use with one hand; a third general embodiment provides a zipper system for use with one hand having a bundling means; and a fourth general embodiment of this invention provides a zipper system for use with hand having a brake and/or release mechanism. With reference now to the Figures, one or more specific embodiments of this invention shall be described in greater detail.

FIG. 1 illustrates a first exemplary embodiment of zipper closure system 10. Zipper closure system 10 includes first track 13 and second track 14, wherein each track comprises a row of fasteners or teeth 15 that are adapted to mate or that are mate-able with each other to form a closed chain 34. Fasteners/teeth 15 of zipper system 10 can be made of any type of material commonly used to make zippers, such as metal, plastic, nylon and combinations thereof. Zipper system 10 further comprises a plurality of sliders: first slider 6, second slider 11, and third slider 2, that are adapted to move along the tracks of zipper system 10. First slider 6 further includes a first pull tab 8 connected thereto. First pull tab 8 is further connected to a first pull tab extender 18. First pull tab extender 18 further includes a linking portion 23 and ring portion 27. Second slider 11 further includes a second pull tab 12 connected thereto. Second pull tab 12 is further connected to a second pull tab extender 20. Second pull tab extender 20 further includes a linking portion 25 and a ring portion 28. First slider 6 is adapted to move or slide over teeth 15 of first track 13 and second slider 11 is adapted to move or slide over teeth 15 of second track 14 to provide adequate compressive force for zipper system 10 to close. Third slider 2, located between first and second sliders 6 and 11, further includes a pull tab 4 and can optionally include a joining ring 22. Third slider 2 cooperates and moves or slides along teeth 15 of both first track 13 and second track 14 and causes teeth 15 of both tracks 13 and 14 to mate to form closed chain 34. Zipper closure system 10 further comprises a connector 16 that joins the plurality of sliders 2, 6, and 11 to allow a user to advance the plurality of sliders along teeth 15 of tracks 13, 14 using only one hand. As shown in FIG. 1, connector 16 operates to link third slider 2 with first and second sliders 6 and 11.

Pull tab extenders 18 and 20 can be made from any material that will allow upward force to be applied by the user. Pull tab extenders can be made from any suitable durable material known, such as, for example plastic, nylon, metal, or the like. Optionally, first pull tab 8 and first pull tab extender 18 can be integrally formed as one piece, and also integrally formed with first slider 6 as one continuous piece. Optionally, second pull tab 12 and second pull tab extender 20 can be integrally formed as one piece, and also integrally formed with second slider 11 as one continuous piece.

To use zipper closure system 10, a person would thread a finger through rings 27 and 28 of pull tab extenders 18 and 20 and use an upward pulling motion or force to close zipper system 10. The combination of the pull tab extenders coupled with the connector 16 that attaches sliders 2, 6, and 11, allows a user to apply enough force to enable first slider 6 and second slider 11 to advance along teeth 15 of each respective track 13 and 14 while also pulling third slider 2, thereby causing teeth 15 of first track 13 and second track 14 to mate without having to use a second (or even third) hand to apply adequate compressive force to allow the zipper system 10 to close.

Zipper system 10 is typically integrated into a garment 30. In an exemplary embodiment, zipper tape 32 is sewn into garment 30. Zipper tape 32 can be made from any natural or synthetic material or combination of natural and synthetic materials, such as, for example cotton, nylon, polyester, and combinations thereof Zipper tape 32 further provides bottom stop 36 for zipper system 10 to prevent the sliders 2, 6, and 11 from detaching from the tracks 13, and 14 when the zipper system 10 is fully opened. Garment 30 can be made from any type of synthetic or natural material, such as cotton, polyester, nylon, spandex, or any combinations of natural or synthetic materials. Zipper closure system 10 works well with garments and material that are elastic in nature and require adequate inward force to allow teeth 15 to mate and form closed chain 34.

As shown in FIG. 1, zipper closure system 10 may also contain a protective sleeve or sheet of material 50 that prevents the user's skin or hair from getting caught in teeth 15. Protective sheet 50 is usually found at the bottom or starting point of zipper system 10, but protective sheet 50 may run the whole length of zipper closure system 10. Protective sheet 50 may be sewn into zipper closure system 10 or formed integrally with zipper closure system 10.

FIG. 2 provides a front view of a second exemplary embodiment of zipper system 100 for use with one hand. In this embodiment, zipper system 100 includes first track 113 and second track 114, wherein each track comprises a row of fasteners or teeth 115 that are mate-able with each to form a closed chain 134. Fasteners or teeth 115 of zipper system 100 can be made of any type of material commonly used in the art to make zippers, such as metal, plastic, nylon and combinations thereof. Zipper system 100 further comprises a plurality of sliders, first slider 106, second slider 110, and third slider 102 that cooperate and slide along teeth 115 of zipper system 100. Third slider 102 is located centrally between first and second sliders 106, and 1 10. First slider 106 slides along teeth 115 of first track 113 and second slider 110 slides along teeth 115 of second track 114 to provide adequate traction and grip for zipper system 100. Third slider 102 cooperates and slides along teeth 115 of both first track 113 and second track 114 and causes teeth 115 of both tracks 113 and 114 to mate to form closed chain 134 of zipper system 100.

Zipper system 100 further comprises a connector system 160 that joins the plurality of sliders 102, 106, and 110 to allow a user to advance the plurality of sliders along teeth 115 of tracks 113,114 using only one hand. Connector system 160 further comprises a plurality of extenders which are further attached to a pull ring 126. The plurality of extenders comprises three different extenders 116, 118, and 120 which are attached to the pull tabs 104, 108, and 112 of the sliders 102, 106, 110. The extenders can be a string, a cord, a chain or the like, and can be made from any suitable durable and tough material known in the art, for example such as metal, plastic, nylon, or the like. First extender 118 is attached to first pull tab 108 of first slider 106 and further attached to pull ring 126. Second extender 120 is attached to second pull tab 112 of second slider 110 and further attached to pull ring 126. Third extender 116 is attached to third pull tab 104 of third slider 102 and further attached to pull ring 126. Pull ring 126 can be made of any material that provides a non-slip grip for the user such as metal coated with a rubber or plastic, a plastic non-slip ring, or a hard rubber ring. The combination of the extension system attached to the pull ring 126 allows a user to apply enough inward compressive force to enable third slider 102 to cause teeth 115 of first track 113 and second track 114 to mate without having to use a second (or even third) hand to apply adequate inward pressure to allow the zipper system 100 to close.

FIG. 3a provides a front view of the second exemplary embodiment of zipper system 100 sewn into a garment 130, such as a medical support hose, shown with closed chain 134. Once the sliders 102, 106, and 110 have reached the predetermined position stopper 122, which can be a slip ring, is applied to the zipper system 100 to prevent the sliders 102, 106, and 110 from slipping back down the tracks 113, 114 and causing closed zipper chain 134 to open. When a user wants to remove the garment user just needs to lift up stopper 122 to allow sliders 102, 106, and 110 to travel back down the tracks 113, 114 to open up closed chain 134. FIG. 3b is a close-up of connector system 160 of the first embodiment.

As shown in FIG. 1 zipper system 100 is integrally formed within a garment 130. In an exemplary embodiment zipper tape 132 is sewn into garment 130. Zipper tape 132 can be made from any natural or synthetic material or combination of natural and synthetic materials known in the art, such as cotton, nylon, polyester, and combinations thereof. Zipper tape 132 further provides a bottom stop 136 for zipper system 100 to prevent the sliders 102, 106, and 110 from leaving the tracks 113, and 114 when the zipper system 100 is fully opened. Garment 130 can be made from any type of synthetic or natural material, such as cotton, polyester, nylon, spandex, or combinations of any natural or synthetic materials. Zipper system 100 works well with garments and material that are elastic in nature and require adequate inward force to allow teeth 115 to mate and form closed chain 134.

Optionally, this first embodiment can be used without pull ring 126 (not shown in the figures). The plurality of extenders may be free strings, cords, or chains made from a suitable durable and tough material known in the art, for example plastic or nylon. To close zipper system 100 user would grasp the ends of the extenders and use upward force to allow the sliders 106 and 110 to travel up the teeth 115 of the tracks 113 and 114, providing sufficient inward compressive force to enable third slider 102 to travel along the teeth 115 of the tracks 113 and 114, causing the teeth 115 of the tracks 113 and 114 to mate and form closed chain 134 zipper system 100. Once the predetermined position is obtained the extenders 116, 118, and 120 are looped under the third slider 102 and top of garment 130 is rolled over the sliders 102, 106, 110 and extenders 116, 118, and 120 to hold zipper system 100 closed, without having to use a slip ring or stopper 122 to keep zipper system 100 closed.

FIGS. 4a-b illustrate a second exemplary embodiment of zipper system 200. In this embodiment, zipper system 200 includes first track 213 and second track 214, wherein each track comprises a row of fasteners or teeth 215 that are mate-able with each to form a closed chain 234. Fasteners or teeth 215 of zipper system 200 can be made of any type of material commonly used in the art to make zippers, such as metal, plastic, nylon and combinations thereof. Zipper system 200 further comprises a plurality of sliders, first slider 206, second slider 210, and third slider 202, that cooperate and slide along teeth 215 of zipper system 200. Third slider 202 is located centrally between the first and second sliders 206, and 210. First slider 206 slides along teeth 215 of first track 213 and second slider 210 slides along teeth 215 of second track 214, to provide adequate traction and grip for zipper system 200. Third slider 202, cooperates and slides along teeth 215 of both first track 213 and second track 214 and causes teeth 215 of both tracks 213 and 214 to mate to form closed chain 234 of zipper system 200.

Zipper system 200 further comprises a connector system 260 that joins the plurality of sliders 202, 206, and 210 to allow a user to advance the plurality of sliders along teeth 215 of tracks 213, 214, using only one hand. Connector system 260 further comprises a plurality of extenders which are further bundled together and attached to pull rings. The plurality of extenders comprises three different extenders 216, 218, and 220 which are attached to the pull tabs 204, 208, and 212 of the sliders 202, 206, 210, respectively, and bundled together by a bundler 262. The extenders can be string, cord, chain or the like, and can be made from any suitable durable and tough material known in the art, for example such as metal, plastic, nylon, or the like. First extender 218 is attached to first pull tab 208 of first slider 206 and further attached to first pull ring 227. Second extender 220 is attached to second pull tab 212 of second slider 210 and further attached to second pull ring 228. Third extender 216 is attached to third pull tab 204 of third slider 202 and further attached to third pull ring 226. Pull rings 226, 227, and 228 can be made of any material that provides a non-slip grip for the user such as metal coated with a rubber or plastic, a plastic non-slip ring, or a hard rubber ring.

To use zipper system 200, a person would thread a single finger though each of pull rings 226, 227, and 228 and use an upward pulling motion or force to close zipper system 200. The combination of the extension system attached to the plurality of pull rings 226, 227, and 228 bundled together by bundler 262, allows a user to apply enough inward compressive force to enable first slider 206 and second slider 210 to advance up teeth 215 of tracks 213 and 214 which in turn enables third slider 202 to cause teeth 215 of first track 213 and second track 214 to mate without having to use a second (or even third) hand to apply pressure to allow the zipper system 200 to close. Pull rings 226, 227, and 228 can be integrally combined such that third pull ring 226 is joined to both first pull ring 227 and second pull ring 228. To use zipper system 200 a person may stick a finger through only third pull ring 226 and use an upward pulling motion or force to close zipper system 200 or the user may use all three pull rings 226, 227, and 228 to assert sufficient force to close the zipper system 200.

Once the sliders 202, 206, and 210 have reached the desired closed position stopper 222, which can take the form of a slip ring or other device, is applied to the zipper system 200 to prevent the sliders 202, 206, and 210 from slipping back down the tracks 213, 214 and causing closed zipper chain 234 to open. When a user wants to remove the garment that person just needs to release the stopper 222 to allow sliders 202, 206, and 210 to travel back down the tracks 213, 214 to open up closed chain 234. Zipper system 200 works well with garments and material that are elastic in nature.

Zipper system 200 is integrally formed within a garment 230. In an exemplary embodiment zipper tape 232 is sewn into garment 230. Zipper tape 232 can be made from any natural or synthetic material or combination of natural and synthetic materials known in the art, such as cotton, nylon, polyester, and combinations thereof. Zipper tape 232 further provides a bottom stop 236 for zipper system 200 to prevent the sliders 202, 206, and 210 from leaving the tracks 213 and 214 when the zipper system 200 is fully opened. Garment 230 can be made from any type of synthetic or natural material, such as cotton, polyester, nylon, spandex, or any combinations of natural or synthetic materials. Zipper system 200 works well with garments and material that are elastic in nature and require adequate inward force to allow teeth 215 to mate and form closed chain 234.

FIGS. 5-6 illustrate a third exemplary embodiment of zipper system 300. FIG. 4a provides a front view of a third exemplary embodiment of zipper system 300. Zipper system 300 includes first track 313 and second track 314, wherein each track comprises a row of fasteners or teeth 315 that are mate-able with each other to form a closed chain 334. Fasteners or teeth 315 of zipper system 300 can be made of any type of material commonly used in the art to make zippers, such as metal, plastic, nylon and combinations thereof. Zipper system 300 further comprises a plurality of sliders, first slider 306, second slider 310, and third slider 302, that cooperate and slide along teeth 315 of zipper system 300. Third slider 302 is located centrally between the first and second sliders 306, and 310. First slider 306 slides along teeth 315 of first track 313 and second slider 310 slides along teeth 315 of second track 314 to provide adequate traction and grip for zipper system 300. Third slider 302 cooperates and slides along teeth 315 of both first track 313 and second track 314 and causes teeth 315 of both tracks 313 and 314 to mate to form closed chain 334 of zipper system 300.

Zipper system 300 further comprises a connector system 360 (shown in FIG. 5b) that joins the plurality of sliders 302, 306, and 310 to allow a user to advance the plurality of sliders along teeth 315 of tracks 313, 314 using only one hand. Connector system 360 further comprises a plurality of extenders connected to a third connector piece 344 and brake mechanism 322 which is further connected to a pull ring 326. Pull ring 326 can be made of any material that provides a non-slip grip for the user such as metal coated with a rubber or plastic, a plastic non-slip ring, or a hard rubber ring. The plurality of extenders comprises three different extenders 316, 318, and 320 which are attached to the pull tabs 304, 308, and 312 of the sliders 302, 306, 310. First extender 318 is connected to first connector piece 340 which is further connected to third connector piece 344. Second extender 320 is connected to second connector piece 342 which is further connected to third connector piece 344. Third extender 316 is connected to a third connector piece 344. Third connector piece 344 is further connected to brake/release mechanism 322 and brake/release mechanism 322 is further connected to pull ring 326. The plurality of extenders can be string, cord, chain, or the like, and can be made from any suitable durable and tough material known in the art, for example such as plastic, nylon, metal, or the like.

To use zipper system 300 a person would thread a finger through pull ring 326 and use an upward pull motion or force to close zipper system 300. The combination of the extension system attached to pull ring 326 joined together by third connector piece 344, allows a user to apply enough inward compressive force to enable first slider 306 and second slider 310 to advance up teeth 315 of each respective track 313 and 314 which in turn enables third slider 302 to cause teeth 315 of first track 313 and second track 314 to mate without having to use a second (or even third) hand to apply pressure to allow the zipper system 300 to close.

Once the sliders 302, 306, and 310 have reached the predetermined closed position brake/release system 322 is applied to zipper system 300 to prevent sliders 302, 306, and 310 from slipping back down the tracks 313, 314 and causing closed zipper chain 334 to open. Brake/release system 322 also allows a user to easily advance or retract the sliders 320, 306, and 310 of zipper system 300, using one hand. When a user wants to remove the garment that person just needs to release the brake system 322 to allow sliders 302, 306, and 310 to travel back down the tracks 313, 314 to open up closed chain 334 of zipper system 300.

Zipper system 300 is integrally formed within a garment 330. In an exemplary embodiment zipper tape 332 is sewn into garment 330. Zipper tape 332 can be made from any natural or synthetic material or combination of natural and synthetic materials known in the art, such as cotton, nylon, polyester, and combinations thereof. Zipper tape 332 further provides a bottom stop 336 for zipper system 300 to prevent the sliders 302, 306, and 310 from leaving the tracks 313, and 314 when the zipper system 300 is fully opened. Garment 330 can be made from any type of synthetic or natural material, such as cotton, polyester, nylon, spandex, or any combinations of any natural or synthetic materials. Zipper system 300 works well with garments and material that are elastic in nature and require adequate inward force to allow teeth 315 to mate and form closed chain 334.

As shown in FIG. 6 zipper system 300 may also contain a protective sleeve or sheet of material 350 that prevents the user's skin or hair from getting caught in teeth 315 of zipper system 300. Protective sheet 350 is usually found at the bottom or starting point of zipper system 300, but protective sheet 350 may run the whole length of zipper system 300 if necessary. Protective sheet may be sewn into zipper system 300 or integrally formed within zipper system 300.

While the present invention has been illustrated by the description of exemplary embodiments thereof, and while the embodiments have been described in certain detail, it is not the intention of the Applicant to restrict or in any way limit the scope of the appended claims to such detail. Additional advantages and modifications will readily appear to those skilled in the art. Therefore, the invention in its broader aspects is not limited to any of the specific details, representative devices and methods, and/or illustrative examples shown and described. Accordingly, departures may be made from such details without departing from the spirit or scope of the applicant's general inventive concept.

Claims

1. A zipper system for use with one hand, comprising:

(a) a first track and a second track, each track comprising a row of fasteners mate-able with each other;
(b) a plurality of sliders adapted to cooperate with the row of fasteners of the first and the second tracks, wherein the plurality of sliders further comprises a first slider that is adapted to slide along the first track, a second slider that is adapted to slide along the second track, and a third slider, central to the first and second sliders, that cooperates with both the first and second tracks to cause first and second track to mate to form a chain;
(c) a connector system for joining the plurality of sliders and allowing a user to advance the plurality of sliders along the row of fasteners of both tracks, wherein the connector system further comprises: (i) a plurality of extenders, wherein the plurality of extenders further comprises: a) a first extender attached to a first pull tab of the first slider, b) a second extender attached to a second pull tab of the second slider, and c) a third extender, central to the first and second extenders, and attached to a third pull tab of the third slider, and (ii) a pull ring, wherein the pull ring is attached to the first extender, the second extender and the third extender; and
(d) a stopper to hold the plurality of sliders in place once the sliders have reached a predetermined position on the tracks and the full chain has been formed.

2. The zipper system of claim 1, wherein the plurality of extenders further comprise at least one of a string, a cord, and a chain.

3. The zipper system of claim 2, wherein the extenders are plastic, nylon, metal, or a combination thereof.

4. The zipper system of claim 1, wherein the pull ring further includes a material that provides a non-slip grip.

5. The zipper system of claim 1, wherein the zipper system is integrally embedded in a garment.

6. A zipper system for use with one hand, comprising:

(a) a first track and a second track, each track comprising a row of fasteners mate-able with each other;
(b) a plurality of sliders adapted to cooperate with the row of fasteners of the first and the second tracks, wherein the plurality of sliders further comprises a first slider that is adapted to slide along the first track, a second slider that is adapted to slide along the second track, and a third slider, central to the first and second sliders, that cooperates with both the first and second tracks to cause first and second track to mate to form a chain;
(c) a connector system for joining the plurality of sliders and allowing a user to advance the plurality of sliders along the row of fasteners of both tracks, wherein the connector system further comprises: (i) a plurality of extenders, wherein the plurality of extenders further comprises: a) a first extender attached to a first pull tab of the first slider, b) a second extender attached to a second pull tab of the second slider, and c) a third extender attached to a third pull tab of the third slider, and (ii) a bundler, wherein the bundler bundles the first extender, the second extender, and third extender, and (iii) a plurality of pull rings to allow easy movement along the row of fasteners of both tracks to form the chain, wherein the plurality of pull rings further comprise: a) a first pull ring attached to the first extender and bundled by the bundler, b) a second pull ring attached to the second extender and bundled by the bundler, c) a third pull ring attached to the third extender and bundled by the bundler; and
(d) a stopper to hold the plurality of sliders in place once the sliders have reached a predetermined position on the track and the full chain has been formed.

7. The zipper system of claim 6, wherein the plurality of extenders further comprises at least one of a string, a cord, or a chain.

8. The zipper system of claim 7, wherein the extenders are plastic, nylon, metal, or a combination thereof.

9. The zipper system of claim 6, wherein the pull ring includes a material that provides a non-slip grip.

10. The zipper system of claim 6, wherein the zipper system is integrally embedded in a garment.

11. A zipper system for use with one hand, comprising:

(a) a first track and a second track, each track comprising a row of fasteners mate-able with each other;
(b) a plurality of sliders adapted to cooperate with the row of fasteners of the first and the second tracks, wherein the plurality of sliders further comprises a first slider adapted to slide along the first track, a second slider adapted to slide along the second track, and a third slider, central to the first and second sliders, that cooperates with both the first and second tracks to cause first and second track to mate to form a chain;
(c) a connector system for joining the plurality of sliders and allowing a user to advance the plurality of sliders along the row of fasteners of both tracks, wherein the connector system further comprises: (i) a plurality of extenders, wherein the plurality of extenders further comprises: a) a first extender attached to a first pull tab of the first slider, wherein the first extender is further attached to a first connector piece, wherein the first connector piece is further attached to a third connector piece, b) a second extender attached to a second pull tab of the second slider, wherein the second extender is further attached to a second connector piece, wherein the second connector piece is further attached to the third connector piece, and c) a third extender attached to a third pull tab of the third slider, wherein the third extender is further attached to the third connector piece, and (ii) a pull ring attached to the third connector piece to allow easy movement along the row of fasteners of both tracks to form the chain; and
(d) a brake system to hold the plurality of sliders in place once the sliders have reached a predetermined position on the track and the full chain has been formed.

12. The zipper system of claim 11, wherein the plurality of extenders comprises a string, a cord, or a chain.

13. The zipper system of claim 12, wherein the extenders are selected from a material comprising plastic, nylon, metal or combination thereof.

14. The zipper system of claim 11, wherein the pull ring includes a material that provides a non-slip grip.

15. The zipper system of claim 11, wherein the zipper system is integrally embedded in a garment.

16. The zipper system of claim 11, wherein the zipper system is adapted for use in a garment that exerts compressive pressure and is difficult to zip closed.

17. The zipper system of claim 11 further comprising a protective sleeve integrally formed with the zipper system for protecting a user's skin.

18. A zipper closure system, comprising:

(a) a first track and a second track, each track further including a row of teeth, wherein the teeth of the first track are adapted to mate with the teeth of the second track;
(b) a first slider adapted to move along the first track, wherein the first slider further includes a first pull tab connected thereto and a first pull tab extender connected to the first pull tab, wherein the first pull tab extender further includes a linking portion and a ring portion;
(c) a second slider adapted to move along the second track, wherein the second slider further includes a second pull tab connected thereto and a second pull tab extender connected to the second pull tab, wherein the second pull tab extender further includes a linking portion and a ring portion;
(d) a third slider, positioned between the first and second sliders, wherein the third slider is operative to mate the first track with the second track; and
(e) a connector, wherein the connector is operative to link the third slider with the first and second sliders.

19. The zipper system of claim 18, wherein first pull tab extender and second pull tab extender are optionally connected by a joining device.

20. The zipper system of claim 18, wherein the first pull tab and first pull tab extender are optional formed integrally with one another and wherein the second pull tab and second pull tab extender are optionally formed integrally with one another.

Patent History
Publication number: 20090133231
Type: Application
Filed: Nov 28, 2008
Publication Date: May 28, 2009
Inventors: Glenn D. Vogelsang (Zillah, WA), Thomas J. Broeski (Afton, VA)
Application Number: 12/325,037
Classifications
Current U.S. Class: Plural Independently Movable Sliders (24/386); Opposed Interlocking Surface Having Dissimilar Cross Section (24/400)
International Classification: A44B 19/16 (20060101);