Locking cylinders, locking systems using the locking cylinders, keys for locking cylinders, and methods for manufacturing locking cylinder-key combinations

摘要

The locking cylinder is on the one hand controlled by the recessed portion (32f) of the key and on the other hand is engaged with the groove (12b) of the inner circumferential surface (12a) of the locking cylinder housing Which can be locked by a locking surface 31i of the key, which is provided parallel to the insertion direction of the key and which can be locked by a tumbler pin (not shown) when the key 32 is inserted, 30 is enabled only when the predetermined position of the axial slide element 20 is formed by the inserted key 32 because of the proper position of the lock surface 32i in the longitudinal direction of the key 32. [