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:
Jul. 10, 2018
Filed:
Oct. 30, 2015
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventor:
Fuminori Ohashi, Toyota, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 23/26 (2006.01); B65H 23/16 (2006.01); B65H 23/04 (2006.01); B65H 20/34 (2006.01); B65H 23/18 (2006.01); B65H 23/188 (2006.01);
U.S. Cl.
CPC ...
B65H 23/26 (2013.01); B65H 20/34 (2013.01); B65H 23/048 (2013.01); B65H 23/16 (2013.01); B65H 23/1806 (2013.01); B65H 23/1888 (2013.01); B65H 2511/172 (2013.01); B65H 2513/108 (2013.01); B65H 2515/31 (2013.01); B65H 2801/72 (2013.01);
Abstract
Provided is a winding device capable of speeding up a winding operation while ensuring a winding quality. A feed roller feeds a sheet-like member. A take-up roller takes up the sheet-like member. Each roller guides transportation of the sheet-like member between the feed roller and the take-up roller. A sum of moments of inertia of each free roller is determined so that a variation in a tension applied to the sheet-like member is equal to or less than 16.7 [N/m].