Schließeinrichtung mit mindestens einem zusätzlichen Sicherungsriegel

摘要

The locking device for a door or window has a locking bar (8) with a lock mechanism (4) located in the door or window frame (1). At least one security lock is operated by this lock. A security lock bar (12) is provided and has intermediate switching via a force supplier (13) such as a compression spring, located in the door/window frame. This bar is withdrawn from its locked position in the building wall (15) via an elastic element (16,17) and the action of the main locking bar against the spring.