Folding sawhorse

Details Folding sawhorse Folding sawhorse

1991-08-29

1992-03-17

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Unitary foldable, rigid scaffold or ladder

Trestle

182225, 108132, B27B 2100, B25H 106

Patent

active

050960199

ABSTRACT:
A folding trestle having a movable horizontal work surface spring biased into engagement with the top edges of a skirt. A pair of legs are mounted at each end of the skirt which force the work surface of the trestle away from the top edge of the skirt when the legs are movable to and from their extended and folded positions.

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patent: 3817349 (1974-06-01), Barthel
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patent: 4645162 (1987-02-01), Roy et al.
patent: 4836332 (1989-06-01), Henson
patent: 4967877 (1990-11-01), Wallman et al.
patent: 5052517 (1991-10-01), Wallman

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