Ladder assembly

Details Ladder assembly Ladder assembly

1977-10-28

1979-02-13

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Wall- or floor-attached

Retractable or collapsible beneath floor, track-mounted

182209, 182228, 182 93, 280166, E06C 504

Patent

active

041390784

ABSTRACT:
A ladder assembly, primarily for use on trucks and other vehicles, has a ladder slidable between a retracted, stored position in a ladder storage assembly, and an extended, operative position in which the ladder projects from an extrance of the storage assembly. First and second retainers are provided for retaining the ladder relative to the storage assembly in the stored and operative positions, respectively, and the ladder has opposed lateral projections slidable along guides formed by parallel side members having U-shaped cross-sections the side members being spaced apart to receive the ladder therebetween and forming opposite sides of the storage assembly.

REFERENCES:
patent: 2279329 (1942-04-01), King
patent: 2647677 (1953-08-01), Reed
patent: 2860822 (1958-11-01), Smith
patent: 2922557 (1960-01-01), Jessen
patent: 3434566 (1969-03-01), Miller
patent: 3774720 (1973-11-01), Hovey

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