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. 20, 2013
Filed:
May. 22, 2009
Applicant:
Kazutoshi Makimura, Settsu, JP;
Inventor:
Kazutoshi Makimura, Settsu, JP;
Assignee:
Zuiko Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An elastic member drive device includes: a drive shaftthat allows a plurality of pulleysandto be removably attached as being coaxially aligned in the rotation center axis direction; transmission beltsandthat are respectively wound around pulleysand; and a driver portionthat controls regular and reverse rotations of the drive shaft, wherein the guidesandare respectively fixed to the transmission beltsand. A feed amount difference in the web width direction is allowed to be set for each of the guidesandby determining a pulley diameter ratio among the pulleysand