Traction electromechanical device with free return upon de-energizing

摘要

A device simulating the action of a solenoid, wherein the displacement of a shaft 6 is controlled by a reducer 5 driven by a motor 10 through a coupling 4. The coupling is controlled by a small solenoid 2, through an actuator 3, the energizing of which is obtained in parallel with said motor 10.