Fire escape – ladder – or scaffold – Leg or shoe attachable pole climber
Patent
1984-08-31
1985-07-23
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Leg or shoe attachable pole climber
182134, A63B 2702
Patent
active
045304203
ABSTRACT:
An improved tree and pole climber consisting of an inflexible socket member connected to a foam pad member which is designed to receive the shank portions of most commercial tree climbers. The socket member is formed so that the shank of the tree climber can rotate axially, can pivot forwardly and rearwardly in a plane at right angles to the stirrup of the climber and can pivot outwardly from the leg of the climber. The movement of the shank in the inflexible socket permits freedom of movement of the foot and thereby maximizes comfort in wearing the climber and minimizes chafing and injury to the leg of the workperson.
REFERENCES:
patent: 1026853 (1912-05-01), Donnelly
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patent: 2016249 (1935-10-01), Bashlin
patent: 2297136 (1942-09-01), Detering
patent: 2391810 (1945-12-01), Webber
patent: 2604250 (1952-07-01), Trimble
patent: 2760705 (1956-08-01), McIntire
patent: 2835426 (1958-05-01), Terry
patent: 3297105 (1967-01-01), Lawrence
patent: 3640358 (1972-02-01), Smith
patent: 3867998 (1975-02-01), Joseph
patent: 4153139 (1979-05-01), Houch
Bishop Company Catalog, Exhibit B.
Cypher James R.
Machado Reinaldo P.
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