Leveler attachment for ladders

Details Leveler attachment for ladders Leveler attachment for ladders

1988-02-03

1989-02-07

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Ladder

Supporting surface compensating means

182184, E06C 744

Patent

active

048024716

ABSTRACT:
There is provided a ladder having a leveler attached thereto. The leveler includes a T-shaped gripping device having a sharp edge which contacts the smooth surface of an adjacent slidable rail for locking the rail into position. The slidable rail acts as one of the legs of the ladder to level the ladder. The leveler has an infinite number of increments of adjustment so that the ladder may be used on most any slope.

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patent: 3933222 (1976-01-01), Craig
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