Lifting device, particularly for lifting and transporting buildi

Details Lifting device, particularly for lifting and transporting buildi Lifting device, particularly for lifting and transporting buildi

1973-04-26

1976-02-24

Blunk, Evon C.

Handling: hand and hoist-line implements

Hand bars and hand barrows

224 45P, 254131, 294 19R, B66F 1500, B65G 712

Patent

active

039401715

ABSTRACT:
A device for lifting and transporting building boards comprises a tubular column extending upwardly from a bottom plate and provided at its upper end with a rearwardly projecting handle. The bottom plate has a forward edge portion providing a bearing surface for the building board and an upwardly curved rearward portion. A vertical supporting plate extends upwardly from the bottom plate in front of the upwardly extending column and is preferably braced to a rearward portion of the bottom plate. A horizontal distance member mounted on the column comprises a pressure plate mounted at the end of the stem portion of a tubular tee having a sleeve portion surrounding the column so as to be rotatable and longitudinally movable thereon.

REFERENCES:
patent: 1525146 (1925-02-01), Owen
patent: 2150503 (1939-03-01), Hawkins
patent: 2428941 (1947-10-01), Packard
patent: 2457231 (1948-12-01), Henderson
patent: 2655399 (1953-10-01), McMillan
patent: 3203606 (1965-08-01), Masterson
patent: 3642251 (1972-02-01), Niederholtmeyer
patent: 3749437 (1973-07-01), Lynn

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