Hand truck for transporting heavy flat articles

Details Hand truck for transporting heavy flat articles Hand truck for transporting heavy flat articles

1989-05-12

1990-07-24

Marmor, Charles A.

Land vehicles

Wheeled

Tiltable vehicles, stabilized by attendant or article

B62B 302

Patent

active

049430734

ABSTRACT:
A two-wheeled hand truck controllable by a single individual for transporting large flat boards. One or more boards are supported on edge by an angle iron member that is positioned below the plane of the axle upon which the wheels are mounted. A triangular frame member includes two frame members upon which the planar surface of the board rests. The frame members are inclined from the vertical to place the center of gravity of the board between the two wheels.

REFERENCES:
patent: 897853 (1908-09-01), Vom Scheidt
patent: 2028023 (1936-01-01), Smith
patent: 2466149 (1949-04-01), Burg
patent: 2816771 (1957-12-01), Hunt
patent: 3090635 (1963-05-01), Masterson, Jr.
patent: 3841651 (1974-10-01), Bigney
patent: 4398768 (1983-08-01), Parks et al.
patent: 4426099 (1984-01-01), Gross
patent: 4488733 (1984-12-01), Hellsten
patent: 4630838 (1986-12-01), Stockton
patent: 4793624 (1988-12-01), Mace

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