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:
Jun. 25, 2002
Filed:
May. 23, 2001
Applicant:
Inventor:
Mitoshi Yabuno, Kyoto, JP;
Assignee:
Nishimura Seisakusho Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 7/526 ;
U.S. Cl.
CPC ...
B65H 7/526 ;
Abstract
A winding core fixing device of simple structure, wherein a plurality of pivot shafts ( ) are swung about pins ( ) thereof according to the rotation of a winding shaft ( ), and one rotating body among rotating bodies ( ) at both ends of the pivot shaft is pressed against the inner peripheral surface of a winding core ( ), whereby the winding core is fixed.