| 摘要 |
Releasing device (7) comprises a housing connected to a cover bearing (8) using a bayonet closure having a locking unit. Preferred Features: The locking unit is a support ring having an axial bar for interacting with a gap. The bayonet closure has a stop which forms an annular groove with the axial bar to correspond with axial lengths of an inner bar. The stop extends over a part of the periphery of the gap. |
