Importance

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Abstract

In the decoration of an article having a conical surface by means of a decoration applied from an embossing foil, the embossing foil strip is unwound from a supply roll and passed around a deflection roller to feed it in the proper orientation to an embossing station in which a decoration is transferred from the embossing foil on to the surface of the article. The deflection roller and the embossing foil supply roll perform a linear movement parallel to the axis of the deflection roller and at the same time a pivotal movement about a pivot axis which is normal to that roller axis. The deflection roller is continuously linearly displaced by a distance corresponding to the deviation between the linear configuration of the embossing foil strip and the arcuate configuration defined by the development of the conical surface of the article to be decorated. At the same time the deflection roller is continuously pivoted through an angle so that the linear configuration of the embossing foil strip is compensated for in relation to the respective curvature angle of the arcuate development of the surface of the article to be decorated.

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First Claim