Land vehicles – Body elevation or tilt – Establishing riding or trim height
Patent
1977-03-16
1978-10-17
Silverstrim, John P.
Land vehicles
Body elevation or tilt
Establishing riding or trim height
60581, 91520, 180 946, 180 41, 180132, 280772, 280 95R, B62D 1122
Patent
active
041205073
ABSTRACT:
Compensating cylinders are provided for pairs of transverse steering linkages connecting pairs of tractors that steer in unison on opposite sides of a main frame of a heavy construction machine whereby the steering linkages automatically extend and retract to accommodate the changes in length imposed by changes in the slope or off-sets in the grade being negotiated by the machine.
REFERENCES:
patent: 450981 (1891-04-01), Stevenson
patent: 3579989 (1971-05-01), Stark
patent: 3710695 (1973-01-01), Miller
Miller Formless Co. Inc.
Silverstrim John P.
Thomas Bruce K.
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