Unit for printing a configuration out - pressure making it possible to limit the risks of damage to the cylinders by winding the strip of paper and printing press corresponding.

摘要

The unit has two printing groups provided with blanket cylinders and plate cylinders, and a cylinder support and movement mechanism moving the unit into a throw-on configuration and a throw-off configuration. The blanket cylinders are respectively applied against the plate cylinders in the throw-on configuration, and spaced relative to each other in the throw-off configuration. The mechanism includes a connecting rod (40A) having a reduced resistance region (46A) breakable under a predetermined force.