Fire escape – ladder – or scaffold – Leg or shoe attachable pole climber
Patent
1988-12-13
1989-10-24
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Leg or shoe attachable pole climber
182134, A63B 2700
Patent
active
048755508
ABSTRACT:
The invention features a gaff for use in combination with a leg iron for climbing trees and poles.
The gaff has alternating relief and expansion surfaces for decompressing and compressing wood as the gaff penetrates therein, thus easing the penetration into the wood.
REFERENCES:
patent: 1981755 (1934-11-01), Serene
patent: 4574919 (1986-03-01), Clay
patent: 4679658 (1987-07-01), Demers
Buckingham Manufacturing Company, Inc.
Machado Reinaldo P.
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