Sheet feeder, esp. for contactless feeding of printed paper sheets in or in connection with printing machines, e.g. in a drier

摘要

the feeder has a cover plate with a smooth side facing the passing sheets and at least one recess (25) defining at least one connecting region and at least one element attached to the rear of the plate by laser welding with an associated connecting region. The recess in the cover plate is deeper than the each deformation caused by the laser weld seam (24) An Independent claim is also included for a method of manufacturing sheet feeder plates