Harness leg loop
Various example harness leg loops may include a flexible perimeter defining a closable circumference. The size of the closable circumference is maintained by a constricting tube in tension and is adjustable by releasing the constricting tube from tension.
1 . A harness leg loop having an adjustable leg receiving opening, the harness leg loop comprising:
a flexible perimeter defining a closable circumference, the flexible perimeter having a first end portion and a second end portion;
a single continuous line comprising:
a first length fixed to the first end portion;
a second length extending from the first length and comprising a constricting tube;
a third length extending from the second length, joined to the second end portion, and slidably doubling back to the constricting tube of the second length;
a fourth length extending from the third length through the constricting tube, entering the constricting tube through an inlet and exiting the constricting tube through an outlet; and
a fifth length extending from the fourth length beyond the outlet, wherein the constricting tube of the second length is configured to grip the fourth length when under tension to inhibit withdrawal of the fourth length from the constricting tube to maintain a size of the leg receiving opening; and
a tension release coupled to the second length between the fourth length and the second length such that pulling of the tension release towards the first length reduces tension in the constricting tube of the second length causing the constricting tube to release the fourth length and permit the size of the leg receiving opening to be enlarged.
2 . The harness leg loop of claim 1 , wherein the second end portion comprises an eyelet through which the third length passes.
3 . The harness leg loop of claim 1 further comprising a buckle having a bar about which the third length wraps, wherein the second end portion comprises an eyelet removably receiving the buckle.
4 . The harness leg loop of claim 1 , wherein the tension release is directly connected to the third length.
5 . The harness leg loop of claim 1 , wherein the tension release is directly connected to the second end portion.
6 . The harness leg loop of claim 1 , wherein the tension release comprises a free end.
7 . The harness leg loop of claim 1 wherein the tension release comprises a sixth length of the single continuous line, the sixth length extending from the fifth length on an opposite side of the fifth length as the fourth length.
8 . The harness leg loop of claim 1 , wherein the constricting tube comprises a braided tube.
9 . The harness leg loop of claim 1 , wherein the constricting tube extends from a first end of the single continuous line to a second end of the single continuous line.
10 . A harness comprising:
a waist belt; and
a leg loop connected to the waist belt, the leg loop comprising:
a flexible perimeter defining a closable circumference, the flexible perimeter having a first end portion and a second end portion;
a single continuous line comprising:
a first length fixed to the first end portion;
a second length extending from the first length and comprising a constricting tube;
a third length extending from the second length, joined to the second end portion, and slidably doubling back to the constricting tube of the second length;
a fourth length extending from the third length through the constricting tube, entering the constricting tube through an inlet and exiting the constricting tube through an outlet; and
a fifth length extending from the fourth length beyond the outlet, wherein the constricting tube of the second length is configured to grip the fourth length when under tension to inhibit withdrawal of the fourth length from the constricting tube to maintain a size of the leg receiving opening; and
a tension release coupled to the second length between the fourth length and the second length such that pulling of the tension release towards the first length reduces tension in the constricting tube of the second length causing the constricting tube to release the fourth length and permit the size of the leg receiving opening to be enlarged.
11 . The harness of claim 10 , wherein the first end portion is connected to the waist belt.
12 . The harness of claim 10 , wherein the second end portion comprises an eyelet through which the third length passes.
13 . The harness of claim 10 further comprising a buckle having a bar about which the third length wraps, wherein the second end portion comprises an eyelet removably receiving the buckle.
14 . The harness of claim 10 , wherein the tension release is directly connected to the second length.
15 . The harness claim 10 , wherein the tension release is directly connected to the second end portion.
16 . The harness of claim 10 , wherein the tension release comprises a free end.
17 . The harness of claim 10 wherein the tension release comprises a sixth length of the single continuous line, the sixth length extending from the fifth length on an opposite side of the fifth length as the fourth length.
18 . The harness of claim 10 , wherein the constricting tube comprises a braided tube.
19 . The harness of claim 10 , wherein the constricting tube extends from a first end of the single continuous line to a second end of the single continuous line.
20 . The harness of claim 10 further comprising:
a second line comprising:
a first side opening;
a second side opening; and
a first interior between the first side opening and the second side opening; and
a third line, wherein the second line further comprises:
a first portion connected to the waist belt;
a second portion forming the first interior;
a third portion entering the first interior through first side opening to form a tie-in point eye;
a fourth portion exiting the first interior through the second side opening; and
a fifth portion forming the second end portion of the leg loop, wherein the third line further comprises:
a sixth portion forming the first end portion of the leg loop;
a seventh portion passing through the first interior of the second portion; and
an eighth portion extending along the tie-in point eye within the third portion.