Lock, rotatable clasp lock and locking system, in particular for multi-point locking for a door or window

摘要

The lock (10) has a lock bar cooperating with a bolt and displaced by a pressure-operated mechanism or a key-operated mechanism. A lock nut is connected with the bolt in the pressure-operated mechanism in a drivetrain and with the lock bar in another drive train. A bolt spring presses the bolt in a position in which the lock bar is blocked against displacement. The bolt is actuated by actuating a latch. An intermediate sliding spring presses a nut/bolt-intermediate element against the nut and acts against rotation of the nut and the latch in a rotational direction.