Case Corporation

Wael Farag

Alan D Berger

Aftab Ali Khan

Ketan B Patel

Hong Chin Lin

A system for reducing tractor pitching is disclosed, including a tractor with a hitch couplable to an implement, a force transducer that provides a force signal indicative of a force applied to the hitch by an implement, a position transducer to provide a position signal indicative of a position of the hitch, a hydraulic actuator to raise and lower the hitch, a control valve that responds to the force and position transducers to generate a valve signal, where the control circuit receives the force and position signals and drives a pitch-reducing control valve signal therefrom.

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Palos Hills, IL, United States of America

Wael Farag