Abstract: A sheet-fed printing machine made up of units in an in-line construction includes a sheet-feeding unit disposed between a sheet separating unit and a sheet processing unit following the sheet separating unit. The sheet feeding unit is formed so that it is selectively pre-arrangeable upline from various types of sheet processing units for creating various types of sheet-fed printing machines of a building block system.

Abstract: A printing-material sheet processing machine includes at least one processing unit with an impression cylinder and a tool-carrying cylinder bringable into contact with the impression cylinder, the tool-carrying cylinder having at least one tool selected from the group of tools consisting of respective deforming and separating tools for the printing-material sheets, the processing unit also having a circumferential-register adjusting device and a lateral-register adjusting device, which are assigned to the tool-carrying cylinder for adjusting the register thereof, and having a diagonal-register adjusting device assigned to a sheet transport cylinder for adjusting the register thereof, the sheet transport cylinder being disposed for transferring the printing-material sheets to the impression cylinder.

Abstract: A transfer drum in a sheet-fed printing press having a support surface formed at least segmentally of individual punctiform support elements disposed on the circumference of the transfer drum includes another support surface disposed at least segmentally on the circumference of the transfer drum, the other support surface being continuous, both of the support surfaces being mutually interchangeable.

Abstract: A sheet-fed rotary printing press having at least one printing unit with an impression cylinder includes a transfer cylinder assigned to the impression cylinder for onwardly transporting sheets printed thereby, the transfer cylinder having at least one gripper system and being formed with a cylinder-jacket surface assigned thereto, the surface being rigid and a full surface, and at least one unit of a varnishing, a numbering and an imprinting unit assigned to the transfer cylinder.

Abstract: A device to facilitate the insertion and removal of a numbering cylinder of a numbering and imprinting unit for a rotary printing press is taught. The numbering and imprinting unit has a retractable inking unit. The numbering cylinder is removable from between the printing press side frames. The numbering cylinder is removably mounted in bearing and drive parts disposed in the printing press side frames.

Abstract: A control device for a numbering and imprinting unit of a rotary printing press is taught. The unit has a numbering cylinder removably mounted in the printing press side frames and is engageable, via eccentric bearings, at an impression cylinder. The unit has an inking unit for inking printing elements disposed on the numbering cylinder. The inking unit is designed as a removable unit. The control device has a control shaft and switching elements for engaging and disengaging respectively the numbering cylinder, for switching numbering units, and for adjusting the respective paper thickness to be processed, with the individual switching operations on the numbering and imprinting unit being optimized and effected independently of the offset printing machine.