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:
Jan. 15, 2008
Filed:
Aug. 23, 2005
Guglielmo Biagiotti, Lucca, IT;
Eva Perini, San Michele Di Moriano, IT;
Guglielmo Biagiotti, Lucca, IT;
Eva Perini, San Michele Di Moriano, IT;
Fabio Perini, S.p.A., Lucca, IT;
Abstract
The rewinding machine for the formation of logs (L) of web material (N) wound on a core (A), includes a first winder roller () around which the web material (N) is fed, and a second winder roller () forming, with the first winder roller, a nip () through which the core (A) and the web material (N) pass. A web material-severing device () cooperates with the first roller (). Located upstream of the nip (), with respect to the direction of movement of the web material (N), is a surface () defining, with the roller (), a channel () into which the core (A) is inserted. A conveyor () introduces a core into the channel (). The material-severing device () cooperates with the roller () along the channel () between the region of insertion of a new core and the nip ().