Device for starting motor type microswitch for medical crusher, has two microswitches actuated by pusher member having pivot head mounted on push rod, where microswitches differ in force required to activate respective push rod

摘要

The device has two microswitches (1, 2) connected in parallel and actuated by a pusher member (6) having a pivot head (7) mounted on a push rod (6a). The pivot head includes a surface (8) and a flat base (9) mounted in a triangular recess (10) of the push rod, where the two microswitches differ in the force required to activate the respective push rod. The microswitches include output contacts (3, 3a, 4), where the output contact of one microswitch corresponding to the output contact of the other microswitch is not visible.