A portion of the disclosure of this patent document contains material that is subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all copyright rights whatsoever.
The following lists some prior art that presently appears relevant.
U.S. Patents
U.S. Published Patent Applications
The simplest shoe to put on, consisting of a sole and an upper, is a shoe without a heel section of the upper such as a clog or a Croc into which one can easily slide in a foot. Unfortunately, these shoes do not stay on, precisely because the uppers lack a heel section. Shoes with a heel section of the upper can be designed to open up wide so that the feet can slide in and then shut down tightly to keep the shoes snug on the feet. The mechanism of keeping the shoe open and then closing it is confined to the upper and typically includes a moveable tongue under a set of laces which allows the otherwise stiff upper to expand at the time of sliding in a foot and then contract once the foot is inside. Because feet slide into shoes in a forward direction, the tongue can be pushed into the shoe along the medial (longitudinally) and sometimes perpendicular to the medial (laterally) and irritate the foot by the bunching up or even bunching up so much as to prevent the foot from entering the shoe. One may also wants to slide the foot in without undoing the shoe laces. This is almost impossible to do without bunching up the tongue unless the shoe laces are very loosely tied.
The above references address the problem of the sliding of the tongue. U.S. Pat. No. 7,877,901 describes a shoe without laces to help slip on the shoe. U.S. Pat. No. 8,256,143 discloses an invention that keeps the center of the tongue in place via a lace retention loop attached to the tongue. U.S. Pat. No. 8,166,675 writes that “Other attempts at securing the tongue from lateral or longitudinal movement include slits in the tongue for the laces to pass through, which limit, but not prevent, movement and other mechanical devices to secure the tongue to the vamps or laces.” and discloses a tongue binding post and a centralizer band which attempts to keep the tongue somewhat fixed by means of an elastic centralizer band. U.S. Pat. No. 4,053,995 proposed similar lace retention loops. U.S. Pat. Nos. 9,125,455 and 8,713,820 and 6,449,879 describe other guides for shoe laces where the guides are attached to the tongue, as well as a shoe lace tightening tongue attachment. U.S. Pat. Nos. 8,516,722 and 8,166,675 describe a tongue centralization device which attempts to keep the tongue somewhat fixed by means of an elastic centralizer band.
The aforementioned are partial solutions to avoid having the tongue move far as you put in your foot. However, it does not make it any easier to put in your foot if the laces are tied or if the tongue is too rigidly centered—in which case you want the tongue to move up in a direction away from the sole. U.S. Pat. No. 8,769,845 describes a tongue with a guiding piece to make it easier to slide in the foot but this guiding piece cannot be controlled with the hand. U.S. Pat. No. 8,745,901 discloses a hole in the tongue through which a finger can be entered to pull the tongue up and U.S. Pat. No. 7,975,403 describes a “pull tab” to grasp the tongue in order to change the position of the tongue between an open and closed position. There are also ski boots with the loop attached to the tongue allowing for pulling of the tongue. These are better solutions but the user has to apply the force while the hand is on the shoe and the body bent over, making it unnecessarily difficult and thereby limiting the amount of force the user can apply.
My devices are improvements over these previous inventions. They also provide for an extra space that can be used for displaying an entertaining picture or an advertisement. U.S. Pat. No. 6,278,378 describes an LED device attached to a shoe for entertainment purposes. U.S. Pat. No. 6,158,096 describes a lace holder attached to the tongue with the possibility of an entertaining picture on top. My invention provides for a picture that can alternatively appear or disappear, making it more interesting, applying the fields of retractable tape measures or retractable portable projection screens to clothing.
My device utilizes retractability. Other uses of retractable devices with handles include lawn mowers and other pull start engines, extension cords as well as wind-up toys. While elastic bands inside pants are retractable, they do not have handles and cannot display a message and are designed for a permanent stretch rather than a temporary stretch. Suspenders display a message but are not retractable as they are being worn. U.S. Pat. No. 3,982,613 discloses a retractable device with a handle attached to a piece of luggage. This patent was only referenced in 23 other patents, mostly related to luggage, with the exception of U.S. Pat. No. 4,887,825 which has a similar handle for a skate board.
Retractable animal leashes (such as 2017/0290301 or U.S. Pat. No. 3,937,418 or U.S. Pat. No. 2,776,644) are the only other retractable devices that are meant to pull on an object having a handle, a retractable device and a coupling device. The retractable tongues (2017/0208977—nothing to do with shoes) are meant to have a retractable grabbing end but they are not retractable to a distance.
D/511,692 discloses a design allowing for a magnetic closure of the lace portion of the shoe instead of a lace closure.
Wetsuits have zippers that are difficult to pull on and “zipper leashes” are used to extend the zipper end. These zipper leashes are made out of non-elastic materials.
According to one or more aspects, my article has one or more of the following advantages:
I disclose a device to extend the zipper of woman's clothing when putting on a dress with a zipper and extend the tongue of a shoe when putting on the shoe. Particular embodiments include a retractable wire coupled to or built into the zipper or the tongue, an attachment that allows a holding device to hook onto the zipper or the tongue, a retractable display that allows both for pulling on the zipper or the tongue and displaying an image.
The advantages and features of novelty characterizing aspects of the invention are pointed out with particularity in the appended claims. To gain an improved understanding of the advantages and features of novelty, however, reference may be made to the following descriptive matter and accompanying figures that describe and illustrate various configurations and concepts related to the invention.
Retractable member: the part of a retractable device that retracts, for example, a wire, an elastic band or a display.
Certain embodiments of the present invention include, but are not limited to:
A first embodiment (see
In
A second embodiment is one in which the tongue comes with an attachment that allows a holding device to hook onto the attachment and hold the tongue from a distance that might be convenient for putting on a shoe (see
A third embodiment is a permanent attachment to a shoe tongue as displayed in
A fourth embodiment (see
A fifth embodiment is one in which a retractable member is coupled to a zipper, for example the zipper in the back of a woman's dress or a zipper of a tall boot or a zipper on a wetsuit, so that the zipper can be pulled up without awkward bending or without asking another person for help. This can be done by having a retractable device as in
The retractable device can sometimes be dispensed of altogether and one can just use a long handle with a temporary coupling (using, for example, magnets or Velcro) to zippers to temporarily pull up the zipper while at the same time not displaying the full pulling device when such a display would be unattractive on, for example, a woman's dress. The Velcro would have to reside both on the zipper and on the handle but the magnet could reside just on the handle if the zipper is of a magnetic material such as iron or nickel, otherwise the magnet would have to also reside on the zipper. Similarly one can use a long handle with a temporary coupling to the tongue of a shoe (using, for example, magnets of Velcro on the handle and the tongue) to pull on the tongue why putting on the shoe.
The retractable member can be a string, wire, thread, chain, band, elastic band, or similar. The housing of the retractable member, or in case of an elastic retractable member the member itself, can be temporarily attached via a coupling to a clamp, or Velcro or magnets (neodymium magnets or other) or permanently attached via sewing, gluing or similar.
Other articles of clothing may benefit from these devices including ski boots that need to be pulled on, horse riding boots, and tight fitting gloves.
While I have used a ring or loop as the handle, there are many different types of handles that can be used, for example, bar handles, loop handles, and the shape of the ring could be, for example, square or elliptic and the material could hard or elastic. The handle on the retractable device connected to a woman's dress could be a jewel or other decorative object.
The handle can be attached to the retractable device either to the retractable member or to the housing that holds the retractable member.
When one of the items in the group clip, clamp or clasp is mentioned, another item from that group can be used as well.
Clips can be temporary like an alligator clip, or more permanent using some kind of fastener.
In
The displays mentioned could hold, for example, logos or names of soccer players.
The retractable device can also be strong enough to function as a sports item in which retracting the handle strengthens muscles.
According to one or more aspects, my article has one or more of the following advantages:
This application claims the benefit of U.S. Provisional Applications No. 62/520,799 filed Jun. 16, 2017, with the title “TONGUE HOLDING DEVICES FOR PUTTING ON SHOES” and No. 62/577,398 filed on Oct. 26, 2017, with the title “RETRACTABLE TONGUE EXTENDING DEVICE”; the disclosure of both are hereby incorporated herein by reference.
Number | Date | Country | |
---|---|---|---|
62577398 | Oct 2017 | US | |
62520799 | Jun 2017 | US |