LOADING MACHINE Russian patent published in 1997 - IPC

FIELD: mining machinery. SUBSTANCE: loading machine has oil plant, continuous actuating member, loading conveyor, running gear, hydraulic motors of running gear drive which are connected in parallel with pump, and hydraulic motor of actuating member drive. Included successively in manifold of hydraulic motors of running gear drive are actuator valve and control valves. Installed in parallel of control valve is regulated throttling valve. Controlling main lines of control valves and actuator valve are connected with pressure line of hydraulic motor drive of actuating member. EFFECT: simplified design; higher reliability and speed of resonance. 1 dwg