Climbing device

Details Climbing device Climbing device

1974-05-17

1976-01-20

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Torso harness

A62B 3500

Patent

active

039332209

ABSTRACT:
A safety clamping device for use by climbers mounted in an elongated slot in a support rail, alternately to slide or grip the sides of the slot in clamping engagement. The clamping means preferably comprises opposed spaced apart wedges carried by a trigger arm above and below the slot in normal sliding movement with the climber, the wedges being actuated into clamping engagement, with the walls of the slot by quick angular pull of the trigger arm by the climber.

REFERENCES:
patent: 1916208 (1933-07-01), Diou
patent: 2703692 (1955-03-01), Felix
patent: 3200904 (1965-08-01), Weeks
patent: 3348632 (1967-10-01), Swager

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