| 摘要 |
Cylinder casing connected to a doorplate of a locking device, which cylinder casing is provided with a neck formed to extend through a circularly shaped cylinder casing recess, which is arranged in the doorplate and in which the cylinder casing is mounted, wherein the cylinder casing can rotate in the cylinder casing recess in relation to the doorplate, but that a rotation-preventing break device is arranged between the doorplate and the cylinder casing to prevent such a rotation. |
