Fire escape – ladder – or scaffold – Self-sustaining – Scaffold horse
Patent
1993-11-15
1995-06-06
Chin-Shue, Alvin C.
Fire escape, ladder, or scaffold
Self-sustaining
Scaffold horse
182153, E04G 100
Patent
active
054214300
ABSTRACT:
A collapsible sawhorse includes an upper body portion having an open-bottom, double-wall box configuration provided with four legs detachably securable in rectangular corner sockets by respective retaining pins secured against loss by flexible straps. A pair of spaced top panels on the upper body portion form a work surface of the sawhorse provided with a longitudinally extending gap dimensioned to receive a conventional screw operated wood working clamp. A pair of transversely spaced longitudinally extending storage compartments formed between inner and outer sidewall members of the upper body portion, on opposite sides of the longitudinal gap, each store a pair of the detached legs in stacked relation in a collapsed orientation of the sawhorse. Each storage compartment includes a pair of hinged doors having adjacent free ends meeting at an intermediate portion along the length of the storage compartment in a closed condition. A pivotal latch member spans the adjacent free ends of each pair of doors to maintain the doors in a closed condition. A plurality of the sawhorses may be stacked in the collapsed orientation in a small amount of space.
REFERENCES:
patent: 965173 (1910-07-01), Fassler
patent: 1114336 (1914-10-01), Blomqvist
patent: 1435738 (1922-11-01), Reiman
patent: 2396737 (1946-03-01), Maclaskey
patent: 2473342 (1949-06-01), Larson
patent: 2639197 (1953-05-01), Chelsea
patent: 2664319 (1953-12-01), Doucette
patent: 2698771 (1955-01-01), O'Rourk
patent: 2772130 (1956-11-01), Pritchard
patent: 3414080 (1968-12-01), Doucette
patent: 4014405 (1977-03-01), Breisch
patent: 4071113 (1978-01-01), Pelser
patent: 4308934 (1982-01-01), Jackson et al.
patent: 4711319 (1987-12-01), Sansotta et al.
WOODWORK, Nov./Dec. 1992 brochure, p. 17.
Chin-Shue Alvin C.
Reilly John E.
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