Saddle stitcher for folded sheets and method for drive control of a saddle stitcher

摘要

The stitcher has several components, e.g. a stitching station (22), sheet feeders (12,14,16.18) and collecting chain (20) each with their individual drive motor. Each motor has its own control unit. The control units are interconnected to provide for interchange of information and control signals An Independent claim is included for a method for controlling the drive.