Apparatus for tensioning copy masters

摘要

An apparatus for tensioning copy masters is described which has a guide for guiding the copy masters in a film transport direction (E). To place the copy masters under tension in a transverse direction (D) perpendicular to the film transport direction (E), the apparatus of the invention has a transverse tensioning device which includes clamping arrangement for clamping the copy masters. This clamping arrangement has a press-on member and a counter bearing, with the copy masters clamped between the press-on member and the counter bearing. The counter bearing of the invention is movable in the tensioning direction (D) perpendicular to the film transport direction (E).