Platform attachment for a ladder

Details Platform attachment for a ladder Platform attachment for a ladder

1989-07-17

1990-03-20

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Ladder and platform

Platform with ladder as support

182 83, E06C 716

Patent

active

049093517

ABSTRACT:
A platform attachment for a ladder having a pair of spaced apart sidepieces connected together by a series of spaced apart rungs includes a pair of spaced apart slideways mounted on the ladder adjacent to respective sidepieces, and a platform extending between and supported on the slideways for sliding movement reciprocatively between a working position projecting forwardly from the ladder and an out-of-the-way position retracted rearwardly from the working position. Preferred mounting structure includes a bracket connected to the slideways and engaging a rung of the ladder above the slideways.

REFERENCES:
patent: 279347 (1883-06-01), Burns
patent: 407079 (1889-07-01), Laskey
patent: 812620 (1906-02-01), Alstine
patent: 1943626 (1934-01-01), Richard
patent: 2104987 (1938-01-01), Harding
patent: 2174891 (1939-10-01), Maran
patent: 2415289 (1947-02-01), Jury
patent: 2709626 (1955-05-01), Woodburn
patent: 3044572 (1962-07-01), Thomas
patent: 3331577 (1967-07-01), Grunwaldt
patent: 3552523 (1971-01-01), Berkely
patent: 4482030 (1984-11-01), Lincourt

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