Heidelberger Druckmaschinen Ag

Werner K&ouml;nig

Bernd Sitzmann

Gerd Merkel

Rolf K&uuml;ndgen

G&uuml;nter Stephan

Ralf Wadlinger

Burkhard Maass

Rudolf Leib

Rainer Hofmann

Diana B&ouml;ser

A cladding of a printing machine in a region of a side wall of a printing unit of the printing machine includes a housing fastened to the side wall, the housing having an upper housing wall, two lateral housing walls and a housing cover connected to the lateral housing walls so as to be displaceable between a lower position covering the side wall and a position raised to a defined height.

Cladding for a printing machine

A printing machine provided with a rectilinear guide and a cleaning device having a handle for moving the cleaning device along the rectilinear guide includes at least one joint by which the handle is attached to the cleaning device in a manner that the handle is movable relative to the cleaning device.

Printing machine provided with a cleaning device

A roller lock for releasably fastening a roller in a printing machine includes a pressure piece for retaining the roller, the pressure piece serving for exerting a retention force on a shaft journal of the roller, and the roller having two stops between which a central axis of the roller extends, both a force action line of the retention force of the pressure piece exerted on the axle journal of the roller, and a force action line of a contact force exerted on a bale of the roller being directable through the central axis; and a printing machine having the roller lock.

Roller lock for releasably fastening a roller in a printing machine

A sheet-guiding device has a sheet-guiding element for a sheet-fed printing machine having an impression cylinder and a further cylinder adjacent thereto, the sheet-guiding element being disposed for guiding a sheet transported by the impression cylinder when the further cylinder is set-off from the impression cylinder. The further cylinder includes a cylinder selected from the group thereof consisting of an applicator cylinder for applying ink or varnish, respectively, to a sheet lying on the impression cylinder, and a tool cylinder for applying a finishing step to a sheet lying on the impression cylinder. The sheet-guiding element is disposed separately from the further cylinder and covers an impression zone of the impression cylinder.

Sheet-guiding device for a sheet-fed printing machine

A device for clamping the trailing edge of a printing plate in a plate cylinder of a rotary printing machine includes a torsion bar disposed in a cylinder gap formed in the plate cylinder and extending in axial direction thereof, clamping elements affixed to the torsion bar and cooperating with holding elements for clamping the printing plate, and actuators provided on both sides of the plate cylinder for stretching the printing plate in axial direction. The torsion bar is of bipartite construction, and the actuators, respectively, are mounted so as to be displaceable axially independently of one another.

Device for clamping the trailing edge of a printing plate in a plate cylinder of a rotary printing machine

A clamping device for locking-up printing forms on a printing-form cylinder of a printing machine, having a plurality of clamping elements disposed so as to be adjustable in axial direction, with an adjusting device for respectively expanding and buckling a clamped printing-form edge, comprising a shaft whereon the clamping elements, with spring elements interposed, are axially displaceably mounted, and adjusting elements disposed on respective outer ends of the shaft for subjecting the clamping elements to forces acting in the axial direction.

Clamping device for locking-up or mounting printing forms

A method for removing a cleaning device from a printing machine and for inserting the cleaning device or another cleaning device into the printing machine, the inserted cleaning device being secured in position in the printing machine by a fixing device, includes opening a protective covering of the printing machine and automatically inactivating the fixing device by the opening of the protective covering, removing the cleaning device from the printing machine through an opening in the printing machine exposed by the protective covering, inserting the respective cleaning device into the printing machine, and closing the protective covering and automatically activating the cleaning device by the closing of the protective covering, so that the inserted cleaning device is secured in the inserted position thereof; and a printing machine for performing the method.

Method for removing and inserting a cleaning device, respectively, into and out of a printing machine, and a printing machine for performing the method

A cleaning device for a printing press, having a cloth spindle formed with a longitudinal groove, and a cleaning cloth clampable in the longitudinal groove, comprising a clamping body rotatable inside the longitudinal groove out of a first position, wherein clamping of the cleaning cloth is undone, and into a second position, wherein the cleaning cloth is clamped between the clamping body and an inner face defining the longitudinal groove; and a printing press and, more particularly, a rotary printing press, in combination with the cleaning device.

Growing community of inventors

Mannheim, Germany

Werner König

Growing community of inventors

Mannheim, Germany

Werner K&ouml;nig

Werner König