Access ladder for pleasure watercraft

Details Access ladder for pleasure watercraft Access ladder for pleasure watercraft

1988-04-07

1989-03-21

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Wall- or floor-attached

Ladder

182 86, 182 91, 114362, B63B 2920, E06C 524

Patent

active

048135143

ABSTRACT:
A marine installation comprising a watercraft having a generally horizontal surface, and a ladder assembly comprising a ladder frame including spaced, parallel side bars, and spaced, parallel rungs extending between the side bars, and a mechanism for mounting the ladder frame on the horizontal surface such that the ladder frame is movable between a storage position wherein the ladder frame is located above the surface and an operating position wherein the ladder frame extends below the surface.

REFERENCES:
patent: 2967584 (1961-01-01), Westerlund
patent: 2971601 (1961-02-01), Fortune
patent: 3232376 (1966-02-01), Lucas
patent: 3606934 (1971-09-01), Johansen
patent: 3973646 (1976-08-01), Martinez
patent: 4556125 (1985-12-01), Johnson
patent: 4712503 (1987-12-01), Ritten
patent: 4722419 (1988-02-01), Hoszowski
patent: 4726317 (1988-02-01), Ritten

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