Guard locking device for safety switch for monitoring state of protective door of machine, has magnet that cooperates with guard locking element, where locking element and/or magnet are pivotally mounted around axes by swivel bearing

摘要

The device has a read head and an actuator which are made to correspond to each other. A magnet cooperates with a guard locking element (20) such that the read head and actuator are made to locked state. The guard locking element and/or magnet are pivotally mounted around the axes (32,34,36) by using a swivel bearing (30).