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:
Aug. 26, 2025
Filed:
Jul. 22, 2021
Applicant:
Korber Tissue S.p.a., Lucca, IT;
Inventors:
Fabrizio Lorenzi, Lucca, IT;
Stefano Silvestri, Lucca, IT;
Leonardo Boschi, Lucca, IT;
Emanuele Andreuccetti, Lucca, IT;
Riccardo Giorgi, Lucca, IT;
Massimiliano Adalberti, Lucca, IT;
Jury Palazzesi, Lucca, IT;
Luigi Fabbri, Lucca, IT;
Assignee:
Korber Tissue S.p.A., Lucca, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 38/06 (2006.01); B31F 1/07 (2006.01); B32B 38/00 (2006.01); B41F 13/03 (2006.01);
U.S. Cl.
CPC ...
B32B 38/06 (2013.01); B31F 1/07 (2013.01); B32B 2038/0028 (2013.01); B41F 13/03 (2013.01);
Abstract
In order to thread a web material in a converting machine a system is provided, with a first continuous flexible member and a second flexible member. An anchoring element, to which there can be fixed the web material leading edge, may be transferred from one to the other of the two flexible members so as to facilitate the threading operations.