Earth working – Automatic power control
Patent
1983-05-11
1985-11-19
Stouffer, Richard T.
Earth working
Automatic power control
172448, 280446A, 318585, A01B 6310
Patent
active
045536058
ABSTRACT:
A work vehicle with a rolling-control mechanism, having a ground-engaging implement to be connected via a three-point link mechanism adapted to be free to effect adjustment with respect to the connection positions, has a sensor to detect slanting of the vehicle body. It also has electrical circuitry for correcting the control gain based on the detection results thereof, in response to the adjustment of the implement-attaching width and of the connection positions of three-point link mechanism. It may further be provided with a sensor and a control mechanism for effecting the control to minimize errors as are particular to using, as the rolling-control mechanism, torsional displacement in the three-point link mechanism.
REFERENCES:
patent: 3750757 (1973-08-01), Saetti
patent: 4019585 (1977-04-01), Dezelan
patent: 4276975 (1981-07-01), Jenkins
patent: 4393942 (1983-07-01), Mijot et al.
Katayama Yoshiyuki
Nishida Tetsuya
Greigg Edwin E.
Kubota Ltd.
Stouffer Richard T.
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