Fire escape – ladder – or scaffold – Self-sustaining – Scaffold horse
Patent
1988-03-14
1988-11-08
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Self-sustaining
Scaffold horse
182131, 182225, B27B 2100
Patent
active
047829176
ABSTRACT:
An adjustable scaffold having a generally rectangular frame including a pair of clamp sections associated with one side of the frame and a first step section associated with the other side of the frame, pairs of legs pivotly mounted to the frame and said generally rectangular platform having vertically downwardly extending support arms complementary to the clamp sections to support the platform in an offset position closer to one side of the frame than the other, the platform being removable from the clamp sections and storable between the clamp sections and the first step section.
REFERENCES:
patent: 376876 (1888-01-01), Goodrich
patent: 850351 (1907-04-01), Crum
patent: 1147522 (1915-07-01), Loomis
patent: 1618305 (1927-02-01), Paulett
patent: 1659113 (1928-02-01), Marks
patent: 2257876 (1941-10-01), Berchem
patent: 2376787 (1945-05-01), Larson
patent: 4375245 (1983-03-01), Schill
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