Composite hand truck

Details Composite hand truck Composite hand truck

1996-07-29

1998-05-12

Culbreth, Eric D.

Land vehicles

Wheeled

Tiltable vehicles, stabilized by attendant or article

280 4717, 280 4724, B62B 102

Patent

active

057495882

ABSTRACT:
A two-wheeled hand truck comprising a pair of side frames molded from highstrength plastic formed in an open truss with compression and tensile members. The side frames are held in a rigid parallel relationship to each other by cross rails, handles and a toe plate with integral stiffeners attached to the side frames.

REFERENCES:
patent: 2263879 (1941-11-01), Jorgensen
patent: 3046035 (1962-07-01), Nichols
patent: 4452468 (1984-06-01), Eads et al.
patent: 4540196 (1985-09-01), Paping et al.
patent: 4563014 (1986-01-01), Mortenson
patent: 4591183 (1986-05-01), Gordon et al.
patent: 4679817 (1987-07-01), Schufer
patent: 4869526 (1989-09-01), Blake
patent: 5040808 (1991-08-01), McIntyre
Harper (Catalog) No. 190, 1990 (49 pages).
Expresso (Catalog) No. 3202 (6 pages).

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