PRINT TOWER FOR A SHEET-FED OFFSET ROTARY PRINTING PRESS

摘要

ABSTRACT OF THE DISCLOSUREA print tower for a sheet-fed offset rotary printingpress two two plate cylinders each having one ink roller andone water roller, two blanket cylinders and a common impressionroller. In order to be able to supplementarily produce aone-colour back-side impression with the print tower, theimpression roller is provided with clamping means to clamp ona flexible flat-bed printing plate, the impression roller alsobeing provided with an ink roller and a water roller.