Fire escape – ladder – or scaffold – Wall- or floor-attached – Ladder
Patent
1976-12-23
1978-01-10
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Wall- or floor-attached
Ladder
182 85, 182115, 182129, E06C 906
Patent
active
040674126
ABSTRACT:
A rigid guide assembly having two inwardly disposed facing channel members secured to the stringer of a stationary platform and one end of a support member attached at each outward side of the top portion of the channel member. The other end of each support member is secured to the decking of the stationary platform. A vertical ladder secured to a floating base is disposed between the flanges of the two channel members thereby restricting the lateral movement of the ladder and float while allowing vertical movement as the water level changes.
REFERENCES:
patent: 1736825 (1929-11-01), Griffin
patent: 2528074 (1950-10-01), Patton
patent: 2860822 (1958-11-01), Smith
patent: 3774720 (1973-11-01), Hovey
patent: 3970169 (1976-07-01), Gonzalez
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