Self-advancing knee ascender

Abstract

A self-advancing knee ascender featuring: a piece of webbing; at least two lengths of tubing encased by the piece of webbing; a second piece of webbing attached to the appropriate middle of the at least two lengths of tubing, wherein the second piece of webbing includes a first end and a second end, wherein the first end is arranged to form a webbing loop; a first linking mechanism removably attached to the webbing loop; a mechanical ascender attached to the second end of the second piece of webbing; a cord having a first end and a second end, wherein the cord is inside the at least two lengths of tubing, wherein the cord exits one tube, forms a cord loop, and enters another tube; and a second linking mechanism attached to the cord loop.

Claims

1. A self-advancing knee ascender comprising: A first piece of webbing; At least two lengths of tubing, comprising a first tube and a second tube, wherein said first tube is arranged parallel to said second tube, and said at least two lengths of tubing being encased by said first piece of webbing; A second piece of webbing attached to a middle section between said at least two lengths of tubing, wherein said second piece of webbing comprises a first end and a second end, wherein said first end is arranged to form a webbing loop; A first linking mechanism removably attached to said webbing loop; A mechanical ascender attached to said second end of said second piece of webbing; A cord having a first end and a second end, wherein said cord is inside said at least two lengths of tubing, wherein said cord exits said first tube, forms a cord loop, and enters said second tube; and A second linking mechanism attached to said cord loop.

2. The self-advancing knee ascender of claim 1, wherein said first piece of webbing is arranged to encase said at least two lengths of tubing by at least one of folding, sewing, or gluing.

3. The self-advancing knee ascender of claim 1, wherein said first linking mechanism is arranged to releasably receive an apparatus.

4. The self-advancing knee ascender of claim 1, wherein said first linking mechanism is arranged to releasably receive at least one of a foot harness or a foot loop.

5. The self-advancing knee ascender of claim 1, wherein said cord comprises at least one of a bungee cord and a shock cord.

6. The self-advancing knee ascender of claim 1, wherein said cord is arranged to be attached to a user.

7. The self-advancing knee ascender of claim 1, wherein said cord is arranged to be attached to a user with said second linking mechanism.

8. A self-advancing knee ascender comprising: A first piece of webbing; At least two lengths of tubing, comprising a first tube and a second tube, wherein said first tube is arranged parallel to said second tube, and said at least two lengths of tubing being encased by said first piece of webbing; A second piece of webbing, wherein said second piece of webbing comprises a first end and a second end, wherein said first end is arranged to form a webbing loop; A first linking mechanism removably attached to said webbing loop; A mechanical ascender attached to said second end of said second piece of webbing; A cord having a first end and a second end, wherein said cord is inside the at least two lengths of tubing, wherein said cord exits said first tube, and enters said second tube thereby forming a cord loop; and A second linking mechanism attached to said cord loop.

9. The self-advancing knee ascender of claim 8, wherein said first piece of webbing is arranged to encase said at least two lengths of tubing by at least one of folding, sewing, or gluing.

10. The self-advancing knee ascender of claim 8, wherein said first linking mechanism is arranged to releasably receive an apparatus.

11. The self-advancing knee ascender of claim 8, wherein said first linking mechanism is arranged to releasably receive at least one of a foot harness or a foot loop.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a side view of an exemplary embodiment of the present invention;

(2) FIG. 2 is a side view of an exemplary embodiment of the present invention;

(3) FIG. 3 is a side view of an exemplary embodiment of the present invention; and

(4) FIG. 4 is a side view of an exemplary embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

(5) The following detailed description is of the best currently contemplated modes of carrying out exemplary embodiments of the invention. The description is not to be taken in a limiting sense, but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention is best defined by the appended claims.

(6) Broadly, an embodiment of the present invention provides a self advancing knee ascender comprising: a piece of webbing; at least two lengths of tubing encased by the piece of webbing; a second piece of webbing attached to the approximate middle of the at least two lengths of tubing, wherein the second piece of webbing comprises a first end and a second end, wherein the first end forms a loop; a linking mechanism removably attached to the loop; a mechanical ascender attached to second end of the second piece of webbing; a cord having a first end and a second end, wherein the cord is inside the at least two lengths of tubing, wherein the cord exits one tube, forms a loop, and enters another tube; and a second linking mechanism attached to the first end of the cord.

DETAILED DESCRIPTION OF THE INVENTION

(7) As is illustrated in FIGS. 1 through 4, a self advancing knee ascender may include a piece of webbing 10. At least two lengths of tubing 12 may be encased by the piece of webbing 10. The at least two lengths of tubing 12 may be made from a semi rigid plastic material or the like. The piece of webbing 10 may be folded, glued, sewn, or the like, in order to encase the at least two lengths of tubing 12. A second piece of webbing 14 may be attached to the approximate middle of the at least two lengths of tubing 12. The second piece of webbing 14 may include a first end and a second end. The first end of the second piece of webbing 14 may form a loop 16. A first linking mechanism, such as a carabineer 20 or the like, may be attached to the loop 16. A mechanical ascender 18 may be attached to the second end of the second piece of webbing 14. A cord 17 may be placed within the at least two lengths of tubing 12. The cord may be a bungee cord, shock cord or the like. The cord may be pulled inside of the at least two lengths of tubing 12. The cord may have a first end and a second end. The first end of the cord may be tied with stopper knots 23 or the like. The second end of the cord may form a loop 19 and exit through one length of tubing into another length of tubing. A second linking mechanism may attach to the first end of the cord. Alternatively, a second linking mechanism 24 may be attached to said loop 19.

(8) The first linking mechanism may be clipped to a climber's boot by a foot loop 22, foot harness or the like. The connection between the foot and the ascender may be secured through this process. The ascender may be at about the height of the climber's knee. The cord at the top of the device may be stretched up and connected to a location near the center harness attachment on the climber's saddle. The ascender may be placed on a climbing line. When the climber lifts his foot, the whole device with a knee ascender may move up the rope being pulled up with the cord. At the top of the climber's step, when the climber may step down, the ascender may engage. The engagement of the ascender may allow the climber to place weight on that foot, enabling a step to be taken with the other foot that may have a foot ascender. A step may be taken with the foot ascender and then another with the knee ascender. This process may be repeated enabling the climber to walk up the rope.

(9) It should be understood, of course, that the foregoing relates to exemplary embodiments of the invention and that modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims.