Driving assembly for driving a plurality of mandrels

摘要

A driving assembly for driving a plurality of mandrels comprises a supporting carriage supporting a plurality of mandrels, adjoining one another along a parallel direction to the carriage driving direction, and clamping means for removably clamping the individual mandrels at a withdrawn position thereof, as well as driving means for driving the individual mandrels, which can be actuated as a mandrel is arranged at an advanced position.