The present invention was first described in a notarized Official Record of Invention on Jul. 16, 2010, that is on file at the offices of Montgomery Patent and Design, LLC, the entire disclosures of which are incorporated herein by reference.
The present invention relates generally to zipper fasteners, and in particular, to a removable zipper pull extender attachable to a pull tab of a zipper fastener.
Zipper fasteners are used on a wide variety of clothing, outerwear, bags, luggage, and sporting and camping gear. Typically the zipper fastener is formed of two (2) strips of zipper tape, each being affixed to one (1) of two (2) opposing pieces of an article which is to be joined. Each zipper tape has a plurality of specially shaped teeth which mate together to retain the opposing strips of zipper tape together. A hand-operated slider moves along the rows of teeth and meshes together and separates the opposing rows of teeth, depending on the direction of the slider's movement. Attached to the slider is the zipper pull tab which must be gripped by the user.
Unfortunately, the use of a zipper can be nearly impossible for some simply because the zipper pull is too small to securely grasp. People with physical disabilities, such as the elderly, the handicapped, or those recovering from injuries or surgery know all too well of some of the difficulties that they encounter while performing tasks that most of us take for granted. What comes easily to those that are not physically challenged, such as climbing stairs or bending down to tie one's shoes, requires extreme physical exertion for the disabled or, worse yet, is altogether impossible to accomplish without assistance. Among these difficulties, getting dressed is perhaps the most common, even including the simple movement required to pull up or pull down a zipper. Not only is this something that others must help them with, it is also an embarrassing moment for many.
Various decorative attachments, lanyard cords, and tab attachments exist intended to increase the size or alter the appearance of the pull tab of the zipper pull slider. Unfortunately existing attempts suffer from one or more disadvantage or deficiency related to design or utilization. These attempts are typically limited to particular types and styles of pull tabs and it can be difficult for a user to either securely retain the attachment to the pull tab or remove the attachment from the pull tab when desired.
The inventor has therefore recognized the aforementioned inherent problems and lack in the art and observed that there is a need for a means by which the elderly, physically disabled, or injured can be provided with an aid to assist in operating zippers without assistance from others. In accordance with the invention, it is an object of the present embodiments to solve at least one (1) of these problems.
The inventor recognized these problems and has addressed this need by developing a zipper pull extender that provides for greater independence and self sufficiency for those who suffer from reduced physical dexterity. The inventor has thus realized the advantages and benefits of providing the zipper pull extender having a generally rectangular body with a hollow interior and an engaging aperture disposed on one end for insertable access to the hollow interior by the pull tab of a zipper fastener. A retaining spring is provided having an end affixed to the body within the hollow interior to releasably engage the pull tab upon insertion into the hollow interior. Additionally, a tool aperture is disposed through a rear surface of the body for providing access to the hollow interior and thus the spring by a removal tool. The removal tool is insertable though the tool aperture to deflect the spring away from the pull tab to disengage and release the pull tab from within the hollow interior. The spring includes a hooked end opposite the end affixed to the body. The hooked end insertably engages a zipper aperture disposed through the pull tab to retain the pull tab within the hollow interior. The removal tool includes a generally cylindrical pin suitably sized for insertion through the tool aperture to contact and deflect the spring and a handle affixed to an end of the pin to be gripped by the user.
Furthermore, the described features and advantages of the disclosure may be combined in various manners and embodiments as one skilled in the relevant art will recognize. The disclosure can be practiced without one (1) or more of the features and advantages described in a particular embodiment.
Further advantages of the present disclosure will become apparent from a consideration of the drawings and ensuing description.
The advantages and features of the present disclosure will become better understood with reference to the following more detailed description and claims taken in conjunction with the accompanying drawings, in which like elements are identified with like symbols, and in which:
In accordance with the invention, the best mode is presented in terms of a preferred embodiment, herein depicted within
The terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced items.
Referring now to
The device 10 slidably engages around the zipper 11 from a proximal engaging portion 21a. The zipper 11 is inserted into an engaging aperture 21b disposed at the proximal engaging portion 21a. The device 10 is fabricated having an engaging aperture 21b with dimensions suitable for utilization with zippers 11 of various size and shape. A zipper aperture 12 of the zipper 11 is secured within the device 11 once the zipper 11 is inserted within the engaging aperture 21b.
A rear surface of the extender 10 includes a disengaging portion 22a having a tool aperture 22b. The tool aperture 22b provides interior accessing for a removal tool 30 to be inserted for removal of the zipper 11. The tool aperture 22b has dimensions suitable to correspond to the size of the removal tool 30 for accessing an interior portion 23 of the device 10.
In order to slidingly remove the zipper 11 from the device 10, the tool 30 is inserted into the tool aperture 22b and is utilized to deflect the spring 24 upwardly to disengage the hooked end 25 from the zipper aperture 12, which allows for removal of the zipper 11.
It is envisioned that other styles and configurations can be easily incorporated into the teachings of the present disclosure and only one particular configuration has been shown and described for purposes of clarity and disclosure and not by way of limitation of scope.
In accordance with the invention, the preferred embodiment can be utilized by the user in a simple and effortless manner with little or no training. After initial purchase or acquisition of the apparatus 10, it is installed as indicated in
A method of installing and utilizing the device 10 can be achieved by performing the following steps: acquiring the device 10; inserting a zipper 11 into the engaging aperture 21b and slidably engaging the zipper 11 into the interior portion 23; enabling the hooked end 25 to engage the zipper aperture 12; grasping the device 10 to utilize the zipper 11; and, providing a means for greater independence and self sufficiency for those who suffer from reduced physical dexterity.
A method of removing the device 10 from the zipper 11 can be achieved by performing the following steps: inserting the pin 31 of the removal tool 30 into the tool aperture 22b; depressing the spring 24 to deflect the hooked end 25 upwardly, thereby, disengaging it from the zipper aperture 12; and, slidably removing the zipper 11 out of the device 10.
The foregoing descriptions of specific embodiments have been presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention and method of use to the precise forms disclosed. Various modifications and variations can be appreciated by one skilled in the art in light of the above teachings. The embodiments have been chosen and described in order to best explain the principles and practical application in accordance with the invention to enable those skilled in the art to best utilize the various embodiments with expected modifications as are suited to the particular use contemplated. It is understood that various omissions or substitutions of equivalents are contemplated as circumstance may suggest or render expedient, but is intended to cover the application or implementation without departing from the spirit or scope of the claims of the invention.
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