Multi-purpose ladder adapter

Details Multi-purpose ladder adapter Multi-purpose ladder adapter

1996-11-04

1997-09-09

Chin-Shue, Alvin C.

Fire escape, ladder, or scaffold

Ladder

With spacer means

182107, E06C 748

Patent

active

056646437

ABSTRACT:
A multi-purpose adapter for ladders is provided. A support linkage member carries two clamping members for engaging and securing the ladder adapter to a rung of a ladder. The support linkage member also carries left and right L-shaped base linkage members, left and right intermediate linkage members connected, respectively, to the L-shaped base linkage members as well as left and right terminal linkage members of L-shape which are connected to the left and right intermediate linkage members, respectively. Each of the linkage members can be pivoted relative to one another and secured in place to form a customized interface to a support work surface on which a ladder is desired to be leaned.

REFERENCES:
patent: 3715012 (1973-02-01), Perry
patent: 3828889 (1974-08-01), Rehm
patent: 4311210 (1982-01-01), Jackson
patent: 4524792 (1985-06-01), Tzabanakis
patent: 4593790 (1986-06-01), Brewer et al.
patent: 5012895 (1991-05-01), Santos
patent: 5121814 (1992-06-01), Southern
patent: 5165641 (1992-11-01), Southern
patent: 5180032 (1993-01-01), Hidalgo
patent: 5323875 (1994-06-01), Kennett

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