Door locking device with panic button - incorporates sets of locking discs and bolts

摘要

The locking device is for a door (1) in a building. There are handles (6,15) on either side of the door connected to discs or locking devices (5,10). One of the discs (5) has a cover disc (36) hiding the nut (31) at the end of the spindle (3) for the handles and discs, and held by a locking device. A bolt (39) extends into a groove in a further disc (7) adjacent to the door. On the other side of the door there is an emergency relief knob (28) covering the end(23) of the spindle (3) and connected to further discs by bolts. USE/ADVANTAGE - Simple door locking device with panic button.