Quick-release roller attachment for supporting a rope or hose an

Details Quick-release roller attachment for supporting a rope or hose an Quick-release roller attachment for supporting a rope or hose an

1974-12-13

1976-03-02

Machado, Reinaldo P.

Supports

Pipe or cable

Antifriction element

248210, 182129, H02G 304

Patent

active

039413411

ABSTRACT:
A quick attaching and quick releasing roller attachment for aerial ladders on fire fighting equipment and the like to support a rope or hose and the like on the ladder includes a pair of spaced, rung embracing channels carried by an overcenter type linkage, and rope or hose supporting rollers arranged such that in a first, expanded position of the overcenter linkage the channels are positioned adjacent a selected pair of ladder rungs, and in another, latched position of the linkage the channels are moved toward one another in secure engagement with the rungs and the rollers are disposed in a position to support the rope or hose and the like in spaced relation to the rungs.

REFERENCES:
patent: 693646 (1902-02-01), Groff
patent: 1030905 (1912-07-01), Lucas
patent: 1393048 (1921-10-01), Stiles
patent: 1695428 (1928-12-01), Johnson
patent: 3602467 (1971-08-01), Thomas

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