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. 09, 1998
Filed:
Sep. 23, 1996
Applicant:
Inventor:
Roberto Valterio, Chesieres, CH;
Assignee:
Bobst SA, Lausanne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
493423 ; 493441 ;
Abstract
A folding device for blanks has the shape of a removable module with an integrated securing device for securing the module in the frame of a machine. The module has two series of pulleys, which have a common drive drum and provide a path for a first belt having an upper twisted folding path and a second belt having a lower planar part. The drum is provided with a connecting element to connect the drum directly to a shaft normally provided to drive a gluing wheel which the module replaces.