Fire escape – ladder – or scaffold – Pole or strand grasping-type climber
Patent
1993-10-12
1994-11-08
Chin-Shue, Alvin C.
Fire escape, ladder, or scaffold
Pole or strand grasping-type climber
182 92, A63B 2700
Patent
active
053618696
ABSTRACT:
A hand climber is disclosed which aids a person in scaling a tree without damage to the tree. The hand climber includes a chain for extending around the tree, a top anchor for securing the chain around the tree and a body anchor for securing the hand climber to the tree. Attached at one side to the body anchor is a fold out handle use by a climber to grip the device. Sets of teeth are attached to the opposite side of the body anchor to secure the device to the tree.
REFERENCES:
patent: 2808975 (1957-10-01), Palmquist
patent: 3598201 (1971-08-01), Thurmond
patent: 4620616 (1986-11-01), Southard
patent: 4669575 (1987-06-01), Skyba
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