Four wheeled hand truck

Details Four wheeled hand truck Four wheeled hand truck

1979-08-30

1981-06-23

Love, John J.

Land vehicles

Wheeled

Extensible

280641, 280 4313, B62B 302

Patent

active

042746442

ABSTRACT:
A hand truck having a platform; a pair of wheel-connecting bars rotatably attaching to the platform; a plurality of wheels connecting to the bars, at least two of the wheels being rotatable thereon; and a handle member pivotally connecting at two points on an end of the platform and circumscribing three sides of the perimeter of the platform when the handle member is in a closed position. A handle release and locking means attaches to the platform and locks the handle member either in an open or in a closed position. The wheels fold up underneath the platform and lie horizontally with respect thereto when the handle member is in the closed position.

REFERENCES:
patent: 2316430 (1943-04-01), Hines
patent: 2546539 (1951-03-01), Fehn
patent: 2597386 (1952-05-01), Schmid

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