Rotating working shaft machine, with working element consisting of at least two element parts able to be fitted in each other

摘要

The rotating working shaft machine has a working shaft (1) in bearings on either side of the working region, in which at least one working element (6), rotating with the shaft, is connected to the shaft but can be released from it. The working element consists of at least two element parts (10). Which can be moved axially towards the working shaft to fit them into each other.