The invention relates to an improved closing system for closing any item, such as luggage, bags, or compartments where laces, zippers, or other closing mechanisms are conventionally used.
Luggage, back packs, garment bags, brief cases, and other items that are typically opened and closed often employ closing mechanisms such as zippers, buttons, clasps, ties, or other similar closing devices.
In an item that typically employs laces or ties, opening and closing the item would usually involve tying and untying the laces or ties each time the item was opened or closed. This repetition is often exacerbated should the item to be closed be tied or laced too tightly or too loosely, which often results in untying and retying the laces or ties to the proper fit. Moreover, tying and retying an item each time it was to be opened or closed generally involved a lengthy period of time.
For other items to be opened and closed, buttons may be used instead of laces or ties. Although buttons may reduce or eliminate the occurrence of the item being closed too tightly or too loosely, the time spent to button and unbutton the item was often as lengthy or more lengthy than the time spent to lace and unlace an item. In some situations, buttoning the item took longer than tying it because there may be multiple buttons where a single lace or tie may be used in its place. Moreover, buttons may be accidentally broken or lost and difficult to replace as it usually entails sewing the buttons on one at a time. On the other hand, laces or ties are often less prone to breakage and replacing a lace is generally easier than sewing multiple buttons in place.
Zippers are another type of closing mechanism that may be used in place of buttons or laces. Zippers tend to allow easier and quicker closing and/or opening of an item over laces, ties, or buttons. Although zippers are generally sturdy, once broken, zippers tend to be difficult to replace as sewing is generally needed. Moreover, based on the toughness and thickness of a zipper together with the item, sewing a zipper may also entail use of a sewing machine, which may present a problem if a sewing machine is not available. In some cases, an industrial grade sewing machine is typically used to sew the zipper to the item. Such industrial sewing machines may be similar to those used to sew riding saddles for horses.
U.S. Pat. No. 1,995,243 to Clarke, U.S. Pat. No. 991,443 to Heath, U.S. Pat. No. 462,162 to Peng, and U.S. Pat. No. 887,942 to Houghland typically involve the use of laces or ties. Opening and closing the items appear to require the laces or ties to be tied and untied each time the shoe is to be worn or removed.
U.S. Pat. No. 4,507,878 to Semouha patent also appears to use laces or ties to open and close a shoe. Although the laces do not appear to be tied or untied each time the shoe is to be worn or removed, the laces seem to be slid downward toward the ankle area of the shoe. In this position, a user's foot may be slipped in and out of the shoe, which may prove uncomfortable since the foot is squeezed each time it passes through the ankle area of the shoe. This problem may be even more troublesome should a user's foot be large or should the user have difficulty maneuvering his/her foot through what is believed to be a generally tight channel.
U.S. Pat. No. 5,347,695 to Lopez Saiz patent seems to relate to a device that facilitates repeated opening and closing of a shoe. However, the device appears to be easily dislodged from the shoe and, therefore, may permit the shoe to be accidentally untied or opened.
What is desired, therefore, is a closing mechanism that permits repetitive opening and closing of an item. Another desire is a closing mechanism that permits faster opening and closing of an item over conventional closing mechanisms. A further desire is a closing mechanism that resists breakage and, if breakage should occur, is easy to replace onto the item.
Accordingly, it is an object of the invention to provide a closing mechanism that facilitates opening and closing of an item.
It is another object of the invention to provide a closing mechanism that consistently opens and closes an item with improved repeatability.
It is another object of the invention to provide a closing mechanism with low cost and that is easily replaced.
These and other objects of the invention are achieved by a closing system having an item to be closed and opened, a clasp, and a receiver. The clasp has an anchoring end and a lace end, where the lace end is adapted to hold a part of the item and the anchoring end includes a first part and a second part that are movable away from and toward one another. The receiver includes a first receptacle and a second receptacle for engaging the first and second parts, respectively, where the receiver is a removably attachable mechanism. The clasp is removably joinable to the receiver when the first and second parts are engaged with the first and second receptacles and, when the first and second parts are disengaged with the first and second receptacles, the clasp is separable from the receiver. The first and second parts are, when an opening force is applied to said clasp, moved away from one another and wherein the receiver is removably attached to the item.
In some embodiments, the first and second parts are biased toward one another such that, when the opening force is removed, the first and second parts automatically move toward one another.
In other embodiments, the item is selected from the group consisting of a belt, a luggage, a jacket, a pair of pants, a pair of gloves, a pair of mittens, a book bag, a brief case, a duffle bag, a hat, a pair of overalls, a cabinet, and combinations thereof.
In further embodiments, the receiver is selected from the group consisting of a button, hook, hook and loop fastener, and combinations thereof. Optionally, the button is a snap button or is insertable.
In another aspect of the invention, a method for providing a closing system includes the steps of providing an item to be closed and opened, providing a clasp having a receiver end and a lace end, extending a first part and a second part from the receiver end, and extending a holder from the lace end. The method also includes the step of providing a receiver having a first receptacle and a second receptacle for receiving the first and second parts, respectively, wherein the receiver is a removably attachable mechanism. The method also removably attaches the receiver to the item and moves the first and second parts toward one another and into the first and second receptacles, respectively, to removably join the clasp with the receiver, wherein the clasp is removably joinable to the receiver for closing an item and the clasp is separable from the receiver for opening the item.
In some embodiments, the method further includes the step of moving the first and second parts away from one another and out of the first and second receptacles, respectively, to separate the clasp from the receiver. In other embodiments, the method selects the item from the group consisting of a luggage, a jacket, a pair of pants, a pair of gloves, a pair of mittens, a book bag, a brief case, a duffle bag, a hat, a pair of overalls, a cabinet, a belt, and combinations thereof.
In further embodiments, the method includes the receiver being selected from the group consisting of a button, hook, and combinations thereof.
In another aspect of the invention, a closing system provides an item to be closed, where the item is selected from the group consisting of a belt, a luggage, a jacket, a pair of pants, a pair of gloves, a pair of mittens, a book bag, a brief case, a duffle bag, a hat, a pair of overalls, a cabinet, and combinations thereof. The closing mechanism includes a clasp having an anchoring end and a lace end, where the lace end adapted to hold a lace of the item and the anchoring end has a first part and a second part where the first and second parts are movable away from and toward one another. The closing system also includes a receiver having a first receptacle and a second receptacle for engaging the first and second parts, respectively, where the receiver is a removably attachable mechanism selected from the group consisting of a button, hook, hook and loop fastener, and combinations thereof. Wherein the clasp is removably joinable to the receiver when the first and second parts are engaged with the first and second receptacles and, when the first and second parts are disengaged with the first and second receptacles, the clasp is separable from the receiver. Wherein the first and second parts are, when an opening force is applied to the clasp, moved away from one another and wherein the receiver is removably attached to the item.
a depicts a top view of a clasp shown in
b depicts another top view of a clasp shown in
a depicts a top view of a receiver shown in
b depicts a side view of a receiver shown in
a-4e depict various embodiments of attaching a receiver to the items shown in
a depicts another embodiment of the clasp shown in
b depicts another embodiment of the clasp shown in
Belts includes tool belts. Button includes snap on and ones pushed through slots.
As shown, receiver 20 is secured to a side 17 of an aperture 16 of item 14 and, to close aperture 16, clasp 30 and, therefore, lace 18 are joined to receiver 20. Releasing clasp 30 from receiver 20 opens aperture 16. By releasing clasp 30 from receiver 20, lace 18 is also removed without necessitating that lace 18 be untied or removed from clasp 30. Therefore, rejoining clasp 30 to receiver 20 not only closes aperture 30, but provides consistent tension to lace 18 after clasp 30 is joined to receiver 20. Hence, the invention facilitates opening and closing aperture 16 while providing consistent, or repeatable, tension to lace 18 and obviating the occurrence of item 14 being closed too tight or loose.
a and 2b more particularly depict clasp 30 in accordance with the invention.
Clasp 30 is made of a material having an elastic characteristic so that, when the opening force is removed, clasp 30 returns to its original shape, shown in
The material for clasp 30 may be any material that permits first and second parts 34, 36 to be moved away from one another upon a compressive force being applied to lace end 42 and having sufficient elasticity so that, when the compressive force is removed from lace end 42, first and second parts 34, 36 automatically move toward one another. For exemplary purposes, stainless steel, steel, plastic, fiberglass, and combinations thereof are just some possibilities of the material of clasp 30.
In another embodiment of clasp 30, shown in
In this embodiment, first and second parts 34, 36 open and close to engage and disengage from receiver 20 but, because of the non elastic nature of the material of clasp 30, various other geometries of clasp 30 may be employed that may be easier or less expensive than the embodiment of
a and 3b show a top view and side view, respectively, of receiver 20. As shown, receiver 20 is a cylinder having open ends that act as first and second receptacles 22, 24 for receiving first and second parts 34, 36, respectively. Once first and second parts 34, 36 are engaged with, or received into, first and second receptacles, clasp 30 is joined or secured, albeit removably joined or secured, to receiver 20. As shown, receiver 20 has a length L and for clasp 30 to be removably joined to receiver 20, first and second parts 34, 36 are moved away from one another at a distance A, where distance A is greater than length L. Clasp 30 is then moved so that receiver 20 is between first and second parts 34, 36 and then first and second parts 34, 36 are moved toward one another to the closed position, whether automatically as in
In another embodiment of receiver 20, receiver 20 is a solid shaft with bored ends. In further embodiments, receiver 20 is a hollow cylinder, which obviates the need to bore the ends of receiver 20 to provide first and second receptacles 22, 24. All that is required is receiver 20 have open ends to engage or receive first and second parts 34, 36.
Receiver 20 is attached to item 14 in any of the following possible embodiments. As shown, receiver 20 is glued to strap 52, which is sewn to side 17 of aperture 16. In addition or instead of being glued to strap 52, receiver may be sewn to strap. Receiver 20 may optionally be flanged at the opposite ends to help prevent receiver 20 from sliding out of pocket 54 of strap 52.
In another embodiment, shown in
b shows yet another embodiment of attaching receiver 20 to item 14 where receiver 20 is attached to or integrally formed with protrusion 58. Protrusion 58 is inserted into eyelet 62, or other opening, of item 14. The mushroom shaped head 60 of protrusion 58 helps maintain protrusion 58 in eyelet 62. In this embodiment, receiver 20 is also removably joined to item 14 by merely inserting and pulling protrusion 58 in and out of eyelet 62.
In another embodiment, shown in
In yet another embodiment, shown in
Item 14 may be any article that can be opened and closed by clasp 30 in cooperation with receiver 20. The following is a non-exhaustive list of possibilities for item 14 that may employ the invention. It is understood that the invention is not limited to the items on this list and that item 14 is not a limitation of the receiver 20 or clasp 30, or variations of the receiver 20 or clasp 30 that would be obvious or known to one skilled in the art. The non-exhaustive list of possibilities for item 14 include a shoe, a bag, a compartment, a box, a suitcase, a jacket, a shirt, a pair of pants, a sweater, any article of clothing, and the like. Various applications of the invention are depicted in the embodiments shown in
Independent from the step of extending 108 a holder from the lace end, method 100 further includes the step of extending 112 a first part and a second part from the receiver end. Method 100 also provides 116 a receiver having a first receptacle and a second receptacle and secures 118 the receiver to a side of an aperture of an item that is to be opened and/or closed.
To close the item, method 100 engages 120 the first and second parts with the first and second receptacles for removably joining the clasp and receiver together. To open the item, method 100 disengages 122 the first and second parts from the first and second receptacles for separating the clasp from the receiver.
As shown in
Although the invention has been described with reference to particular arrangements of parts, features and the like, these are not intended to exhaust all possible arrangements or features, and indeed many other modifications and variations will be ascertainable to those of skill in the art.
This application is a continuation-in-part of U.S. patent application Ser. No. 11/030,519 filed Jan. 6, 2005, which application is a continuation of U.S. patent application Ser. No. 10/625,967 filed Jul. 24, 2003, now U.S. Pat. No. 7,069,626 issued on Jul. 4, 2006.
Number | Date | Country | |
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Parent | 10625967 | Jul 2003 | US |
Child | 11030519 | Jan 2005 | US |
Number | Date | Country | |
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Parent | 11030519 | Jan 2005 | US |
Child | 11521119 | Sep 2006 | US |