Safety device for ladders

Details Safety device for ladders Safety device for ladders

1982-05-28

1983-09-27

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Torso harness

Ladder-associated

182 9, E06C 718, A62B 116

Patent

active

044063504

ABSTRACT:
A device for supporting a person on a ladder in which a frame is provided for extending around the ladder with sufficient clearance to move relative to said ladder. A portion of the frame extends at an angle relative to the remaining frame and inwardly towards the ladder. The frame can be connected to the person at a position that of said angularly-extending portion so that movement of the person downwardly on said ladder causes said angularly-extending portion to move between the ladder stays and engage a rung on said ladder to prevent further downward movement.

REFERENCES:
patent: 1477738 (1923-12-01), White
patent: 2678243 (1954-05-01), Masse
patent: 2886227 (1959-05-01), Rose
patent: 3561563 (1969-08-01), Harsh
patent: 3885647 (1975-05-01), Acosta
patent: 4085818 (1978-04-01), Swager
patent: 4130177 (1978-12-01), Pandolph
patent: 4169518 (1979-10-01), Schmoock

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