Balancing device and foldable platform sideboard

Details Balancing device and foldable platform sideboard Balancing device and foldable platform sideboard

1979-12-20

1982-09-21

Peters, Jr., Joseph F.

Land vehicles: bodies and tops

Bodies

Drip pans

5164D, 49386, 296 57A, B62D 2700

Patent

active

043503829

ABSTRACT:
A balancing device for a portion (2), rotable about a horizontal axis (4) in a frame and provided with a lever arm (21) fixedly connected to the portion (2) to be balanced, a spring member (26) by means of a pull-or press member (40) connected to the lever arm (21) in which the pull-or press member (40) is directed through an approx. fixed point (30') in the frame and whereby in the position wherein the center of gravity (20) of the part to be balanced is positioned precisely above the hinge pin, the direction of the pulling or pressing forces (40) extends in longitudial direction of the lever arm (4-32-30'), the spring (26) having a linear characteristic and being biassed in a special way, the balancing device being especially suited for a platform sideboard or a tilting cab.

REFERENCES:
patent: 2226033 (1940-12-01), Walling
patent: 2797956 (1957-07-01), Schlotthauer
patent: 3552060 (1971-01-01), Boyle
patent: 3574391 (1971-04-01), Doboze
patent: 3851344 (1974-12-01), Zeithammer
patent: 3858253 (1975-01-01), Lauzon

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