Cylinder drive has an opening on the cylinder and a main aid unit that is mounted on the cylinder with a shaft drive

摘要

The cylinder drive has an opening (22) on the cylinder (20) and a main aid unit (30) that is mounted on the cylinder with a shaft drive (40) so that the unit can be driven into the opening. The cylinder drive can also be lengthened and extended and has a resting surface (33) for positioning screws of different sizes for carrying this out.