Ladder support

Details Ladder support Ladder support

1980-12-29

1982-08-03

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Pitched roof conforming scaffold

182121, 182200, 248237, 248238, E06C 716, E04G 300

Patent

active

043423744

ABSTRACT:
A ladder support for attachment to a first inclined ladder in order to support a second ladder extending upwardly therefrom which includes a base which is attached to the first ladder and bridges a plurality of rungs, a platform hinged at one end to the upper end of the base for supporting the second ladder and a strut assembly hinged to the lower end of the base and adjustably attached to the other end of the platform to hold the platform in a horizontal position.

REFERENCES:
patent: 168355 (1875-10-01), Talbott
patent: 666526 (1901-01-01), Howard
patent: 687666 (1901-11-01), Spring
patent: 711384 (1902-10-01), Carman
patent: 718602 (1903-01-01), Chase
patent: 1339482 (1920-05-01), Sederburg
patent: 2275014 (1942-03-01), Hahler
patent: 2549638 (1951-04-01), Rogghe
patent: 2848282 (1958-08-01), Weber

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