Cylinder, system and method for punching holes in a paper web and placing staples

摘要

The present invention relates to a puncher cylinder comprising a puncher knife, the cylinder being arranged for cooperation with a paper web such that the cylinder when in use can be rolled longitudinally along and in contact with the paper web, punching holes in the paper web by means of the puncher knife, which holes are punched a longitudinal distance from each other essentially corresponding to the circumference of the cylinder. The invention further relates to a system including the punching cylinder, a method utilising the punching cylinder as well as to a newspaper partly produced by means of the punching cylinder. The cylinder further comprises a stapler, such that staples can be placed in the paper web.