ACCESSORY CYLINDER FOR USE IN A PRINTING MACHINE

摘要

A numbering cylinder (30) for use in a printing machine (10), including a pair of circular end plates (32, 34) and frame means (36) extending between the circular plates (32, 34) to maintain the plates (32, 34) parallel. A shaft (38) is adapted to rotate relative to the circular plates (32, 34). A guide wheel (48, 50) is mounted on the shaft (38) for rotation with the shaft (38). A numbering head (54) is mounted to a ring (52) on the shaft (38) and rotatable with the shaft (38). The numbering cylinder (30) is replaceable for printing cylinder in a printing machine (10).