Fork lift

Details Fork lift Fork lift

1979-12-31

1982-04-20

Spar, Robert J.

Motor vehicles

Steering by driving

Independently operable drive motors

187 9R, B62D 1104

Patent

active

043254420

ABSTRACT:
A fork lift having two front wheels each driven by a separate hydraulic motor and a caster rear wheel. The hydraulic control controls the motors individually controlling speed, direction and steering the vehicle.

REFERENCES:
patent: 3307656 (1967-03-01), Susag
patent: 3319816 (1967-05-01), Christenson
patent: 3323607 (1967-06-01), Futamata
patent: 3774707 (1973-11-01), Bridwell et al.
patent: 3841423 (1974-10-01), Holtkamp et al.
patent: 3876020 (1975-04-01), Barsby
patent: 4022022 (1977-05-01), Marietta
patent: 4201272 (1980-05-01), Midolo

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