Portable scaffold

Details Portable scaffold Portable scaffold

1992-07-27

1993-09-14

Chin-Shue, Alvin C.

Fire escape, ladder, or scaffold

Wall- or floor-attached

182129, E04G 300

Patent

active

052440575

ABSTRACT:
A portable scaffold for supporting sheet construction material such as plywood ready for use in roof and floor construction. The device is structured to be fully supported atop a wall in straddled fashion, at least a portion of the upper edge of the wall being temporarily clear to receive the scaffold. Two upright elongated legs of each of a pair of frame members are held parallel and spaced apart by an upper elongated horizontal support member and a spacer panel or brace positioned vertically at a mid-point between the legs. The two frame members are held spaced apart and upright by diagonal bracing connectable therebetween. The two support members thus define a generally horizontal plane sized for supporting the sheet construction material thereatop.

REFERENCES:
patent: 53768 (1866-04-01), Arrouqier
patent: 1336141 (1920-04-01), Kelly

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