Locking swivel for rotatably connecting two components

Details Locking swivel for rotatably connecting two components Locking swivel for rotatably connecting two components

1991-09-17

1993-02-09

Friedman, Carl D.

Fire escape, ladder, or scaffold

Unitary foldable, rigid scaffold or ladder

Trestle

182225, B27B 2100, B25H 106

Patent

active

051846977

ABSTRACT:
A sawhorse comprising an elongated cross beam for supporting a workpiece, and two leg assemblies each attached to the cross beam by a swivel assembly providing pivotal movement of the corresponding leg assembly between a support position with the leg assembly transverse to the beam and a folded position with the leg assembly aligned with the beam. The swivel assembly includes a foot member nested in a shoe member and these members have cooperating detents and recesses for locking the leg assembly in its respective positions. The nested members are biased toward each other into their locking relationship and are retractable relative to each other for pivotal movement of the leg assembly.

REFERENCES:
patent: 4278148 (1981-07-01), Daley
patent: 4508194 (1985-04-01), Freewalt
patent: 4754844 (1988-07-01), Sutton
Protest papers filed May 15, 1992.

Affiliated with

Also associated with

Rating

Locking swivel for rotatably connecting two components does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Locking swivel for rotatably connecting two components, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Locking swivel for rotatably connecting two components will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-321632