Offset printing device for rotary printing press has at least one ink application roll drive with synchronous axial changing relative to adjacent ink rubbing rolls

摘要

The offset printing device has a platen cylinder (1) carrying the printing form, a rubbercloth cylinder (2) and an inking mechanism, in which axially changeable ink application rolls (8) are fitted in front of axially changeable rotated ink rubbing rolls (6, 7). The axial stroke of at least one application roll is equal to that of the rubbing roll.