Device for performing a circumferential-register adjustment in a sheet-fed rotary printing press

摘要

A device for performing a circumferential-register adjustment in a sheet-fed rotary printing press with a printing unit including an impression cylinder, a blanket cylinder and at least one plate cylinder engageable with the blanket cylinder and drivable by the impression cylinder via an intermediate gearwheel, comprising a mounting movable with respect to the machine frame, the one plate cylinder being held in the mounting together with the intermediate gearwheel as well as with inking and dampening units assigned to the plate cylinder, the mounting being held in the machine frame so as to be swivellable about an axis disposed parallel to axes of the cylinders of the printing unit and lying at a point of intersection of a straight connecting line through the axes of the impression cylinder and the intermediate gearwheel.