Manually controlled replacement solenoid for hydraulic valves
View Patent ↗Solenoid controlled hydraulic valves in sealed hydraulic circuits are provided with backup actuation without compromise of the hydraulic circuit by provision of an auxiliary, quick fitting solenoid coil case which incorporates manual switches and which may be attached directly to a battery for energization.
1. Apparatus comprising:
a tube shaped coil case sized and shaped to fit on to a hydraulic valve body having a positionally fixed, rod like extension;
a switch carrier mounted onto an outside surface of the tube shaped coil case;
a quick release mechanism mounted through the tube like coil case for locking the tube like coil case on the rod like extension for retaining the tube like coil case on the hydraulic valve body; and
electrical leads for connection to a battery extending from the switch carrier.