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US 5,341,896 AGranted
Safety harness for tree climbers
OwnerJoseph A. Amackerinventor
Life of this patent
Estimating the term…
Abstract
A safety harness comprising a strap adapted to encircle the waist of a wearer and for coupling said strap about the waist of the wearer with a first and second lanyard connected to said strap adapted to encircle a tree. Each lanyard has an adjustable loop with a free end passed through a tubular slip collar.
Claims8
A safety harness comprising:
- a strap adapted to encircle the waist of a wearer;
- means for coupling said strap about the waist of the wearer;
- and
- a first and a second lanyard connected to said strap, each said lanyard adapted to encircle a tree, each said lanyard independently connectable to and disconnectable from said strap at independent positions on said strap located substantially adjacent each other and at the front of the wearer, and each said lanyard having an adjustable loop for encircling the tree, said loop formed by a free end passed through an Indian knot in the form of a tubular slip collar integrally formed with said lanyard at a midsection of said lanyard, said free end to be engaged by said slip collar when said lanyard is placed in tension.
1 more element
A method of climbing a tree having at least one limb, comprising the steps of:
- placing a safety harness around the waist of a climber, said safety harness comprising:
- a strap adapted to encircle the waist of a wearer;
- means for coupling said strap about the waist of the wearer;
- and
- a first and second lanyard connected to said strap, each said lanyard adapted to encircle the tree, each said lanyard independently connectable to and disconnectable from said strap at independent positions on said strap located substantially adjacent each other and at the front of the wearer, and each said lanyard having an adjustable loop for encircling the tree, said loop formed by a free end passed through an Indian knot in the form of a tubular slip collar integrally formed with said lanyard at a midsection of said lanyard, said free end to be engaged by said slip collar when said lanyard is placed in tension;
- encircling said tree with said first lanyard;
- climbing said tree until said first lanyard is blocked by the limb;
- encircling the tree with said second lanyard above the limb, independently of said first lanyard;
- adjusting said adjustable loop in each said lanyard by pulling on said free end to shorten said loop and pulling on said lanyard to lengthen said loop, and engaging said free end by said slip collar by placing said lanyard in tension;
- removing said first lanyard from the tree;
- and continuing to climb the tree.
8 more elements
Dependencies are inferred from the claim text.