Martin Fröhlich

Crop mark splitting

External rotor drive

Crop mark setting device

Method and device for controlling a printer should an electrical supply network be interrupted or fail

Device for adjusting cutter registration

Printing unit e.g. wet offset printing unit, for use in e.g. web-fed printing press, has side frame including guide provided parallel to interference structure and to guide carriage with respect to interference structure

Printing unit, folding unit or rotating print machine with components layered on slides

Printing machine i.e. rotary printing machine, stopping method for use during network failure, involves detecting network failure of power supply network, and separating printing machine from electrical network during failure detection

Method and device for stopping a printing press in the case of network failure

Rotation body e.g. inking roller, moving device for use with e.g. rotary printing press, has threaded unit which rotatably drives cylindrical rotation body e.g. inking roller, around longitudinal axis, where body is movable along axis