Walking operator type cultivator with automatic control stopper

Details Walking operator type cultivator with automatic control stopper Walking operator type cultivator with automatic control stopper

1985-10-23

1988-01-19

Stouffer, Richard T.

Earth working

Automatic power control

172 43, A01B 63111, B62D 5104

Patent

active

047199741

ABSTRACT:
A walking operator type cultivator comprising a rotary plow, a ground engaging member for setting a plowing depth, and a position adjusting mechanism for raising and lowering the ground engaging member. The position adjusting member is automatically controllable according to signals transmitted by an inclination sensor detecting fore and aft inclinations of the cultivator. The cultivator further comprises a mechanism for stopping the automatic control of the position adjusting mechanism which is necessary under certain operating conditions of the vehicle. As a trigger for this control stopper mechanism a plowing clutch, a propelling system clutch or the inclination sensor is used.

REFERENCES:
patent: 4263973 (1981-04-01), Boulais et al.
patent: 4567949 (1986-02-01), Herscher

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