Pressurized medium cylinder e.g. piston rod-less slot cylinder, has spring engaged in slot at rotating unit in transverse direction relative to longitudinal axis to create independent alignment between transfer and processing units

摘要

The cylinder has a rotating unit (15) arranged between a transfer unit (14) and a processing unit (12), where the unit (15) has a cylindrically shaped or a spherical contour in order to be contained within a cylindrical or spherical cavity. The cavity is arranged within the unit (14) or in the unit (12), where the units (12, 14) are formed with a guide spring (18). The spring is engaged in a crosswise slot at the unit (15) in a transverse direction relative to a longitudinal axis (19) in order to create an independent alignment between the units (12, 14).