Fire escape – ladder – or scaffold – Leg or shoe attachable pole climber
Patent
1978-04-19
1979-05-08
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Leg or shoe attachable pole climber
182134, A63B 2700
Patent
active
041531396
ABSTRACT:
A gaff of generally chanular shape has its free edges welded to the vertical leg bar of the climber and its lower end is tapered to a point with the free edges sharp to facilitate ready penetration of the pole or tree. The bar of the climber is of high strength strip metal stock with a pair of spaced parallel ribs extending longitudinally on either side of the gaff and continues beneath the foot of the wearer to the outer upward end portion of the bar.
REFERENCES:
patent: 237275 (1881-02-01), Hill
patent: 2391810 (1945-12-01), Webber
patent: 2602936 (1952-07-01), Erickson
patent: 2870947 (1959-01-01), Hendry
patent: 2917263 (1959-12-01), Appleton
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