| 摘要 |
<p>A burgler proof lock for instance for a door, the trunk lid, the ignition switch, the steering column etc. of a motor car and of the type which is formed with a rotatable lock cylinder (1) comprising several latch plates (5) which in a predetermined order become partly expelled in the radial direction from the lock cylinder (1) when the key (6) is removed from the lock cylinder (1) and which, in the expelled position, lockingly engage a latch sleeve (2), and in which said latch sleeve (2) is formed with several inner, annular grooves (8) adapted to receive the latch plates (5) of the lock cylinder (1) in the locked condition of the lock, whereby the lock cylinder (1) can rotate freely in the latch sleeve (2) but can not be moved axially in relation to said latch sleeve (2) in such locked condition, whereas the lock cylinder (1), in its released condition, can be displaced axially in the latch sleeve (2) against the action of a pressure spring (15), whereby a coupling means (7) forming an integral part of the lock cylinder (1) can engage and cooperate with a stationary receiver means (19) having an actuation lever (20) or a similar means arranged to directly actuate the door latch, the ignition switch, the steering columns lock etc.</p> |
