Embodiments of the current invention relate to the mechanical arts and more specifically, consumer products.
The invention is an improvement upon the current state of the art in wheelchair coverings. Wheelchairs have been used for decades in hospitals, nursing homes and in homes for personal use. Wheelchairs are very limited in variety, colors and are typically not considered attractive by users. Additionally, in situations where there are multiple wheelchair users (such as on Honor Flights which take World War II veterans to Washington D.C. to see memorials) it can be difficult for wheelchair users to identify their particular wheelchair because most wheelchairs are very similar in appearance. Therefore, it is desirable for wheelchair users to have a decorative covering on the back that will allow for improved aesthetics, personalization and identification of a user's wheelchair. Additionally, a wheelchair cover that allows business, healthcare facilities, wheelchair sports teams, etc. to personalize their wheelchairs, extends their ability to display marketing, branding, public interest and team messages. The current state of the art does not have a suitable, simple cover to achieve these purposes.
U.S. Pat. No. 7,278,649 discloses a wheelchair cover having two covering members which cover the back and arms of the wheelchair and a third covering member to cover the cushion of the wheelchair. Among other difference, the multiple members disclosed in U.S. Pat. No. 7,278,649 do not provide the simple, inexpensive option that present invention allows.
U.S. Pat. No. 6,866,337 discloses a protective cover for a wheelchair also having two sections so that the cover wraps around the seat back of the wheelchair. This does not provide the low cost, identification and personalization option that the present invention allows.
U.S. Pat. No. 5,690,380 describes a one-piece slip cover optional trim component intended for lightweight folding or non-folding chairs. However, it has a loose draped appearance and does not allow for the simple decorative and personalization cover that the present invention allows.
Therefore, wheelchair users have a need for a very simple, low-cost decorative covering for the wheelchair back that is not allowed in the current state of the art.
The invention is a practical and elegant way to provide a personalized covering on a wheelchair back and is useful for identification, aesthetic, messaging and marketing purposes. The decorative cover for a wheelchair back is simple, inexpensive and highly useful for the number of wheelchair users. The invention is a single cover that attaches to the back of the rear, upright panel of the wheelchair. The preferred embodiment of the disclosed cover comprises a single member or sheet made from a durable material that exhibits the necessary qualities and can be attached easily and snuggly to the back of a wheelchair without contacting a person sitting in the wheelchair. The upper portion of the cover mounts on the wheelchair with elastic loops that go over the wheelchair handles. The lower portion of the cover attaches to the wheelchair back's rails with two elastic extensions wherein the extensions are permanently fixed to the sheet at a first end and wherein the extensions have a second end that can be selectively coupled to the sheet so that the two extensions can create two loops when selectively coupled to the sheet. The second ends of the extensions can be selectively coupled to the sheet by means of VELCRO, snap buttons or other suitable fastening systems. The invention can be manufactured to the dimensions of any wheelchair back. The cover can be any color preferred by the user and can contain logos, designs, artwork, script, etc. as desired. Disclosed is a low-cost cover that can be used for identification and personalization of the user's wheelchair. The invention gives a wheelchair user a sense of identity that a run-of-the-mill wheelchair does not. It can make the user feel more comfortable with having to use a wheelchair and make the wheelchair user more approachable by non-wheelchair users in public. The invention may also be used in health care and corporate settings to assist with corporate branding, extend publicity or marketing initiatives or simply enhance the environment in which wheelchairs are made available.
The novel features believed to be characteristic of the present invention, together with further advantages thereof will be better understood from the following description and in connection with the accompanying drawings in which the preferred embodiment of the invention is illustrated by way of example. It is to be expressly understood, however, that the drawings are for the purpose of illustration and description only and are not intended as the definition of the limits of the invention.
The ensuing description provides exemplary embodiments only, and is not intended to limit the scope, applicability or configuration of the invention. Rather, the ensuing description of the exemplary embodiments will provide those skilled in the art with an enabling description for implementing the exemplary embodiments of the invention. It should be understood that various changes may be made in the function and arrangement of the elements without departing from the spirit and scope of the invention.
The exemplary embodiment in
At the bottom two corners 103 of the cover 100 are two extensions 105 wherein the extensions are permanently fixed to the cover 100 at a first end that connects to a side of the cover near the corners 103 and wherein the extensions 105 have a second end furthest away from the cover 100. Some portion of the extension near the second end can be selectively coupled to the sheet or coupled to the extensions themselves closer to the cover 100 so that the two extensions can create two loops. The loops can be selective coupling means so that the extensions 105 can wrap around an attachment point on the wheelchair frame and reattach to the cover or the extensions themselves. The attachment point can be a post or bar on the frame. Generally, this post should not be more than three inches in diameter. A one inch diameter is more typical. The second ends of the extensions can be selectively coupled to the sheet by means of VELCRO, snap buttons, Sew-On elastic loop fasteners or other suitable fastening systems. The extensions are permanently fixed at the back side (second surface) of the cover so that the extensions do not overlap the first surface 110. The extensions can also be attached to the edges or the front side of the cover. The extensions 105 are ideally elastic to enhance the readability of the logo or design by allowing the cover to fit tight on various dimensions of wheelchair backs and the VELCRO is preferred to be over four inches long to accommodate the ideal range of wheelchair backs. Similarly, if snap buttons or some other connecting means are used, each side would be capable of accomplishing four inches of overlap. Two loops 104 should be made of elastic or any other suitable material and are permanently fixed to the back side of the cover near the top two corners. When the invention is installed on a wheelchair, these loops are placed over the chair handles 210 at the top of the chair and lowered down the rails to the top of the back panel of the wheelchair. In one embodiment, the loops 104 could be replaced by the extensions just like the lower extensions 105.
At the bottom two corners of the cover 300 are two extensions 304 wherein the extensions are permanently fixed to the sheet at a first end and wherein the extensions have a second end that extends away from the cover 300. The second end can be selectively coupled to the sheet so that the two extensions 304 can create two loops that selectively couple the sheet to posts on a wheelchair. The posts can be any bar or hook that could hold a loop. In one embodiment, the post will never be larger than three inches in diameter. The second end should selectively couple to the cover or to the extensions to create the loop. In a preferred embodiment, the extensions are elastic. The second ends of the extensions can be selectively coupled to the sheet by means of VELCRO, snap buttons, Sew-On elastic loop fasteners or other suitable fastening systems. The extensions may be sewn into the back side of the invention. The two loops may be made of elastic or any other suitable material 306 and are sewn on to the back side of the invention in the top two corners. When the invention is installed on a wheelchair, these loops are placed over the chair handles at the top of the chair and lowered down the rails to the top of the back panel of the wheelchair.
The top of the pocket 308 can receive items and the bottom of the pocket 310 prevents items from falling out of the pocket.
The material should be durable and low cost, but also be capable of having logos and various designs printed on the first surface of the back 808. One embodiment will be made from a material that can accept inexpensive or other practical means to apply logos and various designs, such as vinyl heat press. The design can be accomplished by patterns in the material itself, embroidery, appliqué, heat transfer material or any other suitable means. In one embodiment, the material covering the front 810 should be a material that absorbs sweat. Cotton, or other fibrous fabrics or synthetic fabrics or vinyl are possible materials. The edges of the cover 800 should be finished with a seam 801 to eliminate fraying of the fabric. In one embodiment, the edges 108 of the cover are heat sealed seams. In one embodiment, the seams are surge seamed.
In one embodiment, the cover drapes over the front and back of the wheelchair back, and generally this is the embodiment that covers a wheelchair without handles for pushing. A control seam 802 is shown across the top of the cover. The control seam assists in proper installation and placement of the cover. The control seam allows the person installing the cover to know where the ideal point is to cover the top of the wheelchair seat back. The control seam could be a marker indicating the location of a crease that is intended to fit the top side of the seat back of the wheelchair. The control seam may be sewn across the top. In an ideal configuration the control seam 802 will be placed approximately one eighth inch from the fabric fold, to assist in proper installation and placement. The second alternative embodiment can have a decorative design 804 on it.
At one side of the cover are two coupling members 805 used to selectively couple the cover to a seat back. On opposite side of the cover are two receiving points 806 which can be selectively connected to the coupling members 805. In one embodiment, the coupling members 805 are elastic extensions. The extensions could have VELCRO and could mate with two receiving points 806 that make up the mating side of VELCRO. The extensions could also connect to the receiving points by snap buttons, sew on elastic loop fasteners or other suitable fastening means. It should also be noted that the coupling members 805 do not need to be extensions, but could instead contain buttons or other suitable selective coupling means directly on the front half 810 and back half 806.
The extensions are permanently fixed to the cover. In one embodiment, the extensions are sewn into the second surface of the front half 810. As wheelchairs are manufactured to varying dimensions, customized covers will also vary in height and width dimensions. On higher back chairs, it may be necessary to place an additional set of selective coupling means between the bottom set of mechanisms and the control seam at the top of the cover.
The embodiment shown in
The material for the sports wheelchair can be the same as for the more traditional wheelchair described in the first drawings. In some embodiments of the cover for the sports wheelchair, bacteria resistance is less important and sweat absorption and the ability to machine wash are more important.
Number | Date | Country | |
---|---|---|---|
61622205 | Apr 2012 | US |