MIT EINEM BREMSPEDAL VERBUNDENES DRUCKSTEUERVENTIL FUER DURCH DRUCKFLUESSIGKEITSZUFUHR ANLEGBARE REIBUNGSKUPPLUNGEN EINES FAHRZEUGWENDEGETRIEBES

摘要

An "inching" valve for use in vehicles such as an industrial lift truck for controlling the operation of separate pressurized fluid actuated clutches for driving the vehicle forwards or backwards wherein rotary and axial movements of a single cylindrical valve piston within its cylinder control respectively clutch selection for forward or reverse drive and the "inching" movement in the drive direction selected in functional relation with actuation of the brake pedal.