Multi-purpose ladder attachment

Details Multi-purpose ladder attachment Multi-purpose ladder attachment

1980-10-09

1982-01-19

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Ladder

With spacer means

182 20, 182107, 182204, E06C 744, E06C 748

Patent

active

043112102

ABSTRACT:
A multi-purpose attachment for ladders enhances the safety and convenience of a ladder. A basic attachment unit is adjustable along ladder side rails and can be locked in any selected position. The basic unit contains fittings which allow the ready attachment and locking of gutter, roof and ladder side rail attachment components all held securely by set screws.

REFERENCES:
patent: 2177677 (1939-10-01), Staben
patent: 2256452 (1941-09-01), Marshall
patent: 2316723 (1943-04-01), Sorenson
patent: 2327317 (1943-08-01), Randall
patent: 2448716 (1948-09-01), Hurd
patent: 2803389 (1957-08-01), Munson
patent: 3459277 (1969-08-01), Frederick
patent: 3715012 (1973-02-01), Perry
patent: 4069893 (1978-01-01), Blackstone

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