Knockdown sawhorse bracket construction

Details Knockdown sawhorse bracket construction Knockdown sawhorse bracket construction

1979-08-09

1980-12-09

Machado, Reinaldo P.

Fire escape, ladder, or scaffold

Unitary foldable, rigid scaffold or ladder

Trestle

182181, 182225, 16171, F16M 1100

Patent

active

042380014

ABSTRACT:
A sawhorse bracket having three commonly hinged members including a central member for connection to a horizontal beam and two leg members for connection to downwardly extending legs. A hinge pin placed through interleaved hinge posts of the three members allows rapid assembly and disassembly.

REFERENCES:
patent: 646620 (1900-04-01), Cronkhite
patent: 1153470 (1915-09-01), Wagner
patent: 1174964 (1916-03-01), Bradley
patent: 1881755 (1932-10-01), Logan
patent: 2136420 (1938-11-01), Edwards
patent: 2427679 (1947-09-01), Larson
patent: 2594464 (1952-03-01), Loucks
patent: 3530956 (1970-09-01), Jadek
patent: 4189247 (1980-02-01), Burwall

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