Steuereinrichtung für Gabelstapler.

摘要

A control device for forklift in which a flow control signal (S2) is sent from a controller (9) in accordance with a manipulated variation of a work machine lever (8a) operated by the operator and this flow control signal regulates the degree of opening of an electromagnetic proportional control valve (10) in an oil pipe line (15) to control the working speed of lift cylinders (1,7), the degree of opening of the electromagnetic proportional control valve (10) being regulated by a flow control signal (S2) having a characteristic such that the value of the flow control signal changes in accordance with the load on the lift cylinders in the inching zone where the manipulated variation of the work machine lever is relatively small, thereby to improve the operability in the inching zone.