Multi-function drawstring
A multi-function drawstring that may be used on various containers and for various purposes comprising a drawstring that is slidably enclosed in a flexible cover which encloses substantially the entire length of the drawstring. The flexible cover may have perforations or openings at various positions to enable the drawstring to be exposed and pulled. An adhesive means may be applied to one or more sides of the flexible cover to enable the multi-function drawstring to be affixed to various surfaces and at various positions.
1. Field of Invention
The present invention relates generally to a drawstring. More specifically, the present invention relates to a drawstring enclosed in a flexible cover.
2. Description of Related Art
Strings, ropes, and various tying implements have been used to close bags and similar containers. Generally, the string or rope is wrapped around the bag near the opening of the bag and tightened to close the opening of the bag. The string or rope is separate from the bag and may be misplaced. More conveniently, the string or rope may be enclosed around the open edge of the bag so that it remains with the bag and will not be misplaced. Generally, the open edge of the bag is folded over and affixed to the bag to form a channel around the open end of the bag. The string or rope is placed inside the channel with a portion of the string or rope exposed from the channel to enable it to be pulled tight and close the open end of the bag thus forming a drawstring.
One common application of the drawstring is for trash bags. Generally, a large plastic trash bag is formed with a channel around its open end with a plastic cord placed in the channel. The plastic cord is exposed at one or more locations around the channel to enable it to be pulled to close the open end of the trash bag. Initially, the open end of the trash bag is open with the plastic cord relaxed within the channel around the open end of the trash bag. When the trash bag is full and ready to be removed for disposal, the plastic cord is pulled through one or more of the openings in the channel to tighten and close the open end of the trash bag. A knot may also be tied on the plastic cord to prevent it from relaxing and to prevent the end of the trash bag from reopening.
BRIEF SUMMARY OF THE INVENTIONThe present invention is a multi-function drawstring that may be used on various containers and for various purposes. The drawstring is slidably enclosed in a flexible cover that encloses substantially the entire length of the drawstring. The flexible cover may have perforations or openings at various positions to enable the drawstring to be exposed and pulled. An adhesive means may be applied to one or more sides of the flexible cover to enable the multi-function drawstring to be affixed to various surfaces and at various positions.
The following description and figures are meant to be illustrative only and not limiting. Other embodiments of this invention will be apparent to those of ordinary skill in the art in view of this description.
The present invention is a multi-function drawstring that may be used on various containers and for various purposes.
The flexible cover 2 is preferably made of plastic but may also be made of other materials, such as paper, cotton, or leather. The flexible cover 2 may be fabricated by affixing together the two longitudinal edges along an elongated strip of material to form a tubular form. The flexible cover 2 may have openings 4 or perforations 5 perpendicular to its length at various positions to enable the drawstring 1 to be exposed and pulled outward at any desired locations. The openings 4 may further be covered with a removable seal to enclose the drawstring 1 in the flexible cover 2.
An adhesive means 3 may further be applied to one or more sides of the flexible cover 2 to enable the multi-function drawstring to be affixed to various surfaces and at various positions. The adhesive means 3 may be an adhesive such as glue or the adhesive means may be a hook-and-loop type of attachment. The adhesive means 3 enables the multi-function drawstring to be affixed to any desirable surface in any orientation and position. This multi-function function drawstring may be affixed to the open end of any bag to enable the bag to have a convenient closing means to quickly and easily close and reopen the open end of the bag.
Although the invention has been described in terms of particular embodiments and applications, one of ordinary skill in the art, in light of this teaching, can generate additional embodiments and modifications without departing from the spirit of or exceeding the scope of the claimed invention. Accordingly, it is to be understood that the drawings and descriptions herein are proffered by way of example to facilitate comprehension of the invention and should not be construed to limit the scope thereof.
Claims
1. A multi-function drawstring comprising:
- a flexible cover; and
- a drawstring slidably enclosed in said flexible cover;
- wherein perforations are formed on said flexible cover to enable the opening of the flexible cover to expose said drawstring.
2. A multi-function drawstring as in claim 1, wherein said perforations are lines perpendicular to an axis of said flexible cover.
3. A multi-function drawstring as in claim 1, wherein said perforations are semi-circles.
4. A multi-function drawstring as in claim 1, wherein said perforations are circles.
5. A multi-function drawstring as in claim 1, wherein an adhesive means is affixed to said flexible cover.
6. A multi-function drawstring as in claim 1, wherein an adhesive means is affixed to said drawstring.
7. (canceled)
8. (canceled)
9. (canceled)
10. (canceled)
11. (canceled)
12. (canceled)
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15. (canceled)
Type: Application
Filed: Aug 21, 2007
Publication Date: Feb 26, 2009
Inventor: Tawei Tsao (Diamond Bar, CA)
Application Number: 11/894,888
International Classification: A43C 7/00 (20060101);