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:
Oct. 28, 2014
Filed:
Nov. 05, 2010
Applicant:
Kenneth Åkerlund, Helsinki, FI;
Inventor:
Kenneth Åkerlund, Helsinki, FI;
Assignee:
Valmet Technologies, Inc., Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 19/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A set changing device of a slitter-winder has a pusher device for pushing completed wound fiber web rolls () of partial webs cut with a slitter-winder and carried by carrier means () forward from the winding-up section (). The pusher device has at least two press rolls. The position of at least one of the press rolls () with respect to the body () of the pusher device () is arranged to change during pushing.