Folding three legged sawhorse

Details Folding three legged sawhorse Folding three legged sawhorse

1988-04-07

1989-04-11

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Unitary foldable, rigid scaffold or ladder

Trestle

182181, 182225, B27B 2106, B25H 106

Patent

active

048197629

ABSTRACT:
A folding three legged sawhorse suitable for use alone or in combination with another of the same is disclosed. A first horizontal beam is supported by a leg at each end. A second horizontal beam is hinged near the midpoint of the first horizontal beam and supported by a leg at its outer end. The second horizontal beam may be moved from a ready to use position which is substantially perpendicular to the first beam to a storage or transportation position which is parallel to the first beam. A spring attached to the underside of both the first beam and the second beam cooperates with the hinge and is tensioned for the dual purposes of locking the second beam in its folded position for storage and holding it in its open perpendicular position during use.

REFERENCES:
patent: 274365 (1984-06-01), Lipinski
patent: 293847 (1884-02-01), Bremer
patent: 659979 (1900-07-01), Miller
patent: 861583 (1907-07-01), Foster
patent: 4105091 (1978-08-01), Mahan
patent: 4181292 (1980-01-01), Hubel

Affiliated with

Also associated with

Rating

Folding three legged sawhorse does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Folding three legged sawhorse, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Folding three legged sawhorse will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-660706