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:
Sep. 10, 2019
Filed:
Aug. 26, 2015
Applicant:
Fujikura Rubber Ltd., Koto-ku, Tokyo, JP;
Inventors:
Masaki Wakabayashi, Saitama, JP;
Yoshihito Kogawa, Saitama, JP;
Assignee:
FUJIKURA RUBBER LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 53/10 (2015.01); A63B 60/42 (2015.01); A63B 102/32 (2015.01); A63B 53/00 (2015.01); A63B 60/00 (2015.01);
U.S. Cl.
CPC ...
A63B 53/10 (2013.01); A63B 60/42 (2015.10); A63B 2053/002 (2013.01); A63B 2060/0081 (2015.10); A63B 2102/32 (2015.10); A63B 2209/02 (2013.01);
Abstract
A metal foil satisfies following conditional equations (1), (2) and (3) to smoothly increase rigidity in the longitudinal direction of the shaft main body from a distal end side to a base end side while increasing a weight of a wound part of the metal foil0.50<  (1)<0.90  (2)0.03<<0.09  (3)