Häftesframställningsmaskin med tjocklekssensor

摘要

A booklet making machine is provided, comprising a stapling arrangement adapted for stapling a stack of sheets following a paper path. A contacting device is adapted to contact the stack of sheets and a drive means is adapted to impart a reciprocating movement of the contacting device. By means of a sensor adapted to determine the distance of the movement of the contacting device, the thickness of the stack of sheets can be determined.