Multi-purpose service vehicle

Details Multi-purpose service vehicle Multi-purpose service vehicle

1990-08-17

1992-01-21

Marmor, Charles A.

Motor vehicles

Having four wheels driven

With means for steering all driven wheels

180311, 296183, 296197, B62D 3300

Patent

active

050820826

ABSTRACT:
A U-shaped multi-purpose service vehicle particularly adapted for transport and hauling comprising: A U-shaped frame having opposing sides and front ends connected by a front piece, and rear ends defining an open interior space in communication with an open front end; wheel mounts capable of pivoting attached to the opposing sides; a plurality of wheels independently suspended and rotatably attached to the wheel mounts; pivot means associated with the wheel mounts to pivot and turn each wheel in a desired direction; independent drive means associated with each wheel to rotate said wheels forward and backward; a power source operably associated with the pivot means and independent drive means; and control means mounted to the frame and associated with the drive means, pivot means, and power source to selectively activate the drive means and pivot means to align and drive each wheel at the desired speed and direction.

REFERENCES:
patent: 3520429 (1970-07-01), Andersson
patent: 3727938 (1973-04-01), Goodbary et al.
patent: 3877717 (1975-04-01), Swoager
patent: 3905498 (1975-09-01), van der Lely
patent: 4556356 (1985-12-01), Niva
patent: 4950121 (1990-09-01), Meyer et al.

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