Guide plate for sheets in printing machine has slots producing air cushion which supports them and which are arranged so that lateral edges of sheets of different formats always move over sections of plate which have no slots

摘要

The guide plate for sheets in a printing machine has air slots (25) which produce a cushion of air which supports the sheets during transport. These are arranged so that the lateral edges (3.1, 3.2, 3'.1, 3'.2) of sheets of different formats always move over sections of the plate which have no air slots.