Disposable gaiter guard
A disposable gaiter guard for use in weedwacking vegetation which is made of a single piece of thin plastic and packaged so that a user may pull one out for use and dispose of it when finished the immediate chore of weekwacking The guard is designed to protect the lower leg and instep of a user's legs and has integral strap portions which are wrapped around the leg to secure the guard thereto.
This invention relates to a disposable gaiter guard which is made of thin plastic and comes packaged in a box similar to plastic trash bags. The guard is for use when operating flexible or rigid weed trimming equipment. The guard is made out of single layer plastic film which has portions extending therefrom to act as ankle and knee ties to secure the guard to the lower leg of a user. As the guard becomes coated with grass stains and other vegetable matter it is simply disposed of after use and the next time a user of the equipment initiates a weed trimming operation, he or she just pulls one from the carton and ties it to the leg.
BACKGROUND OF THE INVENTIONWith the advent of weed wackers or trimmers in the 1970s people began to notice that their bare legs or trousers were often times coated with vegetable, plant, dirt and other sort of matter resulting from operating either a rigid blade weed trimmer or a flexible line trimmer. Various attempts were made to remedy this situation which resulted in several protective devices.
U.S. Pat. No. 6,199,217 is one such device. It shows a protective leg sock which has an upper cuff 60 around the top thereof and into which an elastic cord is adapted to pass allowing a user to tie the sock up below the knee. The sock is vented by grommets 90 and have a lower elastic ring 30 which keeps the lower portion of the sock tight around the ankle portion of a user. Bias tape 50 is sewn around the bottom of the sock and the sock is constructed of four mil diamond embossed plastic film which keeps the grass from sticking. This is important as the sock is designed to be repeatedly worn by a user and not discarded after every use. A spring based barrel closure acts to keep the cord tight around the upper leg.
U.S. Pat. No. 5,970,525 shows a leg guard which is designed to prevent mechanically propelled objects from impacting on a persons lower leg and/or being deposited in their footwear. It consists of protective material such as foam rubber, heavy canvas or rubber having a series of straps with Velcro thereon designed to secure the guard to the front and sides of a wearer's leg.
U.S. Pat. No. 5,940,881 shows apparatus for protecting the limbs of a wearer. The apparatus consists of two or more anthropometrically shaped panels which are formed from sheets that are both flexible and able to maintain their shape. This is a form of “body armor” and is designed primarily to protect the wearer from injury, not from flying plant matter. The panels have an outer layer of canvas of between 10 and 24 ounces weight and the inner panel is formed of “duck” material. The apparatus, as it is called, is a permanent item designed to be worn repeatedly.
U.S. Pat. Nos. 5,143,762; 5,375,262; 6,210,352 and 6,272,688 show various forms of limb protectors but are not close in form, function or design to the instant invention.
BRIEF DESCRIPTION OF THE INVENTIONThe present invention is designed with several ideas in mind. The First is simplicity, which is afforded by a one-piece design having tie portions as part of the overall plastic body of the device. These ties simple allow the user to tie it on.
The second idea in mind was to have something that could be inexpensively produced so that it could be affordable to all users of weed trimming equipment. Commercial users of the equipment cannot afford to clean costly leg protectors each and every day and the employees thereof cannot afford to wash their work clothes every day. Weed and grass and general plant matter both sticks and stains, rendering clothes unusable after a few smattering work outs with a weed eater. Thus, the present invention is designed to be produced like trash bags on an assembly of cutting plastic film and packaged in a box similar to trash bags or tissues where on merely pulls the next one out and disposes of it after use. As the guards are attached to one another as a result of the manufacturing process, one simply pulls one out and the force of the pull rips the one being pulled from the next one in the box.
The third idea in mind was to have something disposable as one does not want to spend time cleaning permanent type guards or socks after each use. After many uses such guards and socks would become worthless as the build up would accumulate too much without intensive cleaning after each use.
The present invention uses the same film plastic as used in plastic trash bags and i it can vary somewhat in thickness depending on whether a commercial user is going to wear it all day or the use is just a homeowner going out for his weekly battle with the weeds. The device can be tied above or below the knee depending on personal preferences and can be made in several sizes if desired. Basically there would be a small and large size which tends to fit the men and women users.
As an alternative to just tying the ties they can be slotted which allows for the slots to interact to protect a simple hooking function in securing the tie ends together. Another alternative is to have an “eye” or slit formed in one of the tie pairs thus allowing one tie end to be passed through the “eye” or slit to secure the ties. Alternatively, a “zip strip” securement could be used to secure the tie ends.
To keep the flap portion of the device atop the users foot or shoe, glue or spot glue can be provided on the flap so as to insure coverage of the shoe and to keep plant matter from being deposited thereon. To strengthen the flap portion ribs can be provided in the portion to keep the flap in place over the shoe.
The material of the device can be low density polyethylene, high density polyethylene, polyvinyl chloride, polyethylene Terephthalate, as well as other plastics. The thickness of the device can be from 1 mil to 100 mil but is most preferably in the 0.85 to 5 mil range. The material can be provided with small holes or perforations to allow allow release of moisture from the user's leg. The holes can be any shape. The plastic of the device can be clear, colored or printed in a pattern. Any color can be used. As the guard must fit a variety of leg sizes, it can be made in many sizes. It could be “one size fits all” or be in small, medium, large and extra large sizes. The extensions used to tie the device to the user's shoe or ankle and leg can vary in length depending on the elasticity of the material chosen. The extensions or ties should be long enough for the user to tie them in front of their leg and/or ontop of their shoe. This allows the user to see the knots they are tying.
The guards can be packaged in many ways which is incident to their method of production. The guards can be manufactured like trash or grocery bags and remain connected at various points.
OBJECTS OF THE INVENTIONAccordingly, it is an object of this invention to provide a disposable leg guard for use in wearing when operating weed trimming equipment and other mechanical equipment which results in plant matter being thrown through the air, and
It is another object of this invention to provide an inexpensive leg guard for use in operating a weed trimmer, and
It is still another object of this invention to provide a guard device which limits The amount of debris which impacts a person's leg when using a rotary trimmer to cut weeds or grass, and
A further object of this invention is to provide a leg guard which is formed of one piece of plastic film, and
A still further object of this invention is to provide a leg guard made of plastic film from 2 to 5 mil thick which is disposable and can be packaged still attached to one another in a disposable box.
These and other objects of the invention will become apparent when reference is had to the accompany drawings in which:
Referring now to
In
Having described various embodiments of the invention it will be obvious to those of ordinary skill in the art that many changes and modifications can be made without departing from the scope of the appended claims.
Claims
1. a disposable leg guard, said guard comprising
- a main portion configured to surround a wearer's leg,
- a first pair of opposed tie means contiguous with said main portion and extending oppositely therefrom so as to engage a wearer's leg in the knee region,
- a second pair of opposed tie means spaced from said first pair of tie means and extending oppositely therefrom so as to engage a wearer's leg in the ankle region,
- said second pair of opposed tie means being contiguous with the main portion of said guard,
- whereby the guard is one piece and can be discarded after use:
2. A guard as in claim 1 wherein both said tie means includes eye and thread means.
3. A guard as in claim 1 wherein both said tie means includes slotted portions.
4. A guard as in claim 1 wherein both said tie means includes zip strips.
5. A guard as in claim 1 wherein said guard has a foot portion extending from said main portion so as to cover a wearer's foot.
6. A guard as in claim 5 wherein said foot portion has ribbed areas thereon for strengthening the portion to maintain it atop the foot when the guard is worn.
7. A guard as in claim 5 wherein said foot portion has glue areas thereon adapted to engage the top of a wearer's foot to maintain it atop the foot when the guard is worn.
8. A guard as in claim 1 and including a thigh portion extending along the center line of the main portion and having a third pair of oppositely extending tie means thereon for engaging a wearer's thigh.
9. A guard as in claim 1 and including perforated sections in said main section whereby a portion of the guard may be ripped from the remainder and not used.
10. A guard as in claim 1 wherein said guard and ties are made from one piece of thin film plastic.
11. A guard as in claim 10 wherein said plastic is from 0.85 to 5 mils thick.
12. A guard as in claim 11 wherein said plastic is low density polyethylene.
13. A box of disposable plastic leg guards, said box comprising
- a plurality of disposable plastic leg guards, each guard having at least two pair of oppositely extending contiguous tie means for securing the guard to the wearer's knee and ankle regions,
- a box structure for containing said plurality of leg guards, and
- a tab means for allowing a user to pull one guard from the box at a time.
14. A box as in claim 13 wherein said leg guards are all made from one contiguous piece of plastic and are still attached in places, and removal of one by a user allows it to be severed from the remaining guards in the box.
15. A box as in claim 14 wherein said guards are in a folded configuration.
16. A box as in claim 14 where said guards are in a rolled configuration.
17. A guard as in claim 1 wherein said guard has a plurality of air holes therein to provide venting for the leg of a wearer.
18. A guard as in claim 1 wherein said guard has a design imprinted thereon.
19. A guard as in claim 1 wherein said guard is made of high density polyethylene.
20. A guard as in claim 1 wherein said guard is made of polyvinyl chloride.
21. A box as in claim 14 and wherein said guards are in a folded configuration and the box has an aperture therein through which one pulls the guards out one at a time.
22. A box as in claim 21 wherein said aperture is elongated and the guards are pulled out the top of the box.
23. A box as in claim 21 wherein said aperture is circular and the guards are pulled out the end of the box.
Type: Application
Filed: Mar 21, 2003
Publication Date: Feb 17, 2005
Inventors: Frankie Ridpath (Pulaski, VA), David McIntyre (Christiansburg, VA)
Application Number: 10/395,723