The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 20, 1995
Filed:
Jun. 18, 1993
Serge Lanvin, Cire Les mello, FR;
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Abstract
A folding device is provided which produces folded printed products from an incoming web of printed material. The folding device has a mechanism for automatically converting the folding device from a configuration that forms a single transverse fold to a configuration that forms a second transverse fold parallel to the first fold. The conversion mechanism has a set of movable belts wound partially around a first folding cylinder and partially around a second folding cylinder. It also has a device for moving the set of movable belts to a first position, where the set of movable belts is wound partially around the first folding cylinder downstream of a plane P passing through the axes of the first and second folding cylinders, for forming a single transverse fold and to a second position, where the set of movable belts is wound only partially around the second folding cylinder downstream of the plane P passing through the axes of the first and second folding cylinders, for forming a second transverse fold parallel to the first fold.