Fire escape – ladder – or scaffold – Pole or strand grasping-type climber – Foot- or leg-attachable
Patent
1990-06-14
1992-03-24
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Pole or strand grasping-type climber
Foot- or leg-attachable
182187, A01M 3102, A63B 2700
Patent
active
050979256
ABSTRACT:
A lightweight, portable, tree-climbing device to provide a stable, elevated, horizontal, platfrom utilizing two separate elements for a hunter or observer. The uppermost element accommodates the user in a sitting position while the lower element accommodates his feet. The user faces the tree during the ascending and descending processes but has the option of facing the tree or leaning his back against the tree during his hunting or observing activity. Each element has tubular supporting members, which, along the the ends of the supporting cables, have predrilled holes, thus allowing for the selective adjustment of each element during initial attachment. The device further provides for selective adjustment of the support cables as the user ascends and descends the tree. The device further allows the user to climb past limbs without first having to cut them from the tree.
REFERENCES:
patent: 3961686 (1976-06-01), Starkey
patent: 4144616 (1979-03-01), Gould
patent: 4411335 (1983-10-01), Forrester
patent: 4596309 (1986-06-01), Venson
patent: 4674597 (1987-06-01), Humphrey
patent: 4890694 (1990-01-01), Williams
patent: 4953662 (1990-09-01), Porter
Machado Reinaldo P.
Walker, Jr. George T.
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