Machine for reprofiling corrugated materials

Abstract

The invention consists of a machine for continuously reprofiling a corrugated material comprising: support bars (7) for the corrugated material, driven in translation and perpendicular to their direction of displacement, reprofiling bars (2) fixed to an endless chain (11) rotatably driven and movable in translation with respect to said chain (11), counter-forming bars (6) fixed to another endless chain (16), also rotatably driven, and movable in translation with respect to said chain (16), the profile of the counter-forming bars being complementary to that of the reprofiling bars, the reprofiling bars (2) and counter-forming bars (6) being positioned on either side of the plane of the support bars (7) in such a way that parts of said bars are opposite one another and the translation movements of the reprofiling and counter-forming bars opposite one another are made approximately perpendicular to the plane of the support bars.

Dependencies are inferred from the claim text.