ELECTRO-MECHANICAL ACTUATION MEANS FOR NUMBERING WHEELS

摘要

There is described a numbering device (1 ) for carrying out numbering in sheet-fed or web-fed numbering presses, the numbering device (1 ) comprising a numbering unit (6) with rotatable numbering wheels (7) carrying alpha- numerical symbols thereon, which numbering wheels (7) are disposed next to each other and rotate about a common rotation axis (17), the numbering device (1 ) further comprising electro-mechanical actuation means for setting the position of the numbering wheels (7). The electro-mechanical actuation means are entirely located within the numbering device (1 ) and are mechanically autonomous, the electro-mechanical actuation means comprising a plurality of independent driving means (15, 18-23; 23*) for actuating a corresponding plurality of the numbering wheels.