Låseindretning med en cylinderlås og en flad nøgle

摘要

Tumblers (10) run parallel to the broad side (8,9) of a key way (6) of a cylinder lock (1). The ends of the tumblers lock between a rotor (3) and a stator (4). Additional coding devices are provided on the rear of the tumblers remote from the key way. The coding devices cooperate with additional two-part locking members (20) which can be displaced at right angles to the lock axis and lock in the region of the shear line (32) between the rotor and the stator. Codings on the positioning face (29) on the rear (17) of the tumblers preferably consist of depressions (30,31) or cups or a combination of these and a plate (41) may be provided in a recess (40) on the rear of the tumbler for the codings.