Working vehicle

Details Working vehicle Working vehicle

1988-04-14

1989-12-19

Marmor, Charles A.

Motor vehicles

Special wheel base

Having only three wheels

180212, 180215, 180233, 180237, 180252, B62D 1104

Patent

active

048876860

ABSTRACT:
A working vehicle comprising a vehicle body having a pair of front wheels and a pair of rear wheels, at least the rear wheels being drivingly rotatable and steerable, a working machine provided at the front end of the vehicle body, and a steering wheel and a seat which are disposed in the vicinity of the front wheels at the front portion of the body. The rear wheels can be steered between a forwardly directed position and a laterally directed position about a vertical axis approximately at the midportion between the pair of front wheels. The vehicle can make a quick turn with a small radius without subjecting the operator to a great centrifugal force.

REFERENCES:
patent: 2376419 (1945-05-01), Cole
patent: 3901339 (1975-08-01), Williamson
patent: 4157125 (1979-06-01), Bushell et al.
patent: 4313295 (1982-02-01), Hansen et al.
patent: 4369855 (1983-01-01), Buschbom et al.
patent: 4520903 (1985-06-01), Arnold et al.
patent: 4538700 (1985-09-01), Suzuki
patent: 4792009 (1988-12-01), Iritani

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