Apparatus and method for assembly and / or disassembly of a clamping ring when changing a

摘要

The present invention proposes a device for mounting and / or disassembly of a clamping ring in the case of a run or beat does not change, the device has a friction engaging means which, in a recess of the clamping ring reversibly arranged between a friction-locking state and a propellant can be transferred, key strength state