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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.:

US 10773137 B1

PDFFull Text
Date of Patent:
Sep. 15, 2020

Filed:

Jul. 10, 2018

Shaft set

Applicant:

Sumitomo Rubber Industries, Ltd., Kobe-shi, Hyogo, JP;

Inventor:

Hiroyuki Takeuchi, Kobe, JP;

Assignee:

SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-shi, Hyogo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

John E Simms, Jr

Assistant Examiner:

Rayshun K Peng

Int. Cl.
CPC ...
A63B 53/10 (2015.01); B29C 70/54 (2006.01); A63B 53/04 (2015.01); B29C 70/32 (2006.01); B29C 70/20 (2006.01); A63B 102/32 (2015.01); B29L 31/52 (2006.01); B29K 105/08 (2006.01); B29K 309/08 (2006.01); B29K 307/04 (2006.01); B29K 63/00 (2006.01); A63B 53/00 (2015.01);
U.S. Cl.
CPC ...
A63B 53/10 (2013.01); A63B 53/047 (2013.01); B29C 70/202 (2013.01); B29C 70/32 (2013.01); B29C 70/543 (2013.01); A63B 53/0466 (2013.01); A63B 2053/005 (2013.01); A63B 2102/32 (2015.10); A63B 2209/023 (2013.01); B29C 70/545 (2013.01); B29K 2063/00 (2013.01); B29K 2105/0881 (2013.01); B29K 2307/04 (2013.01); B29K 2309/08 (2013.01); B29L 2031/5227 (2013.01);
Abstract

A shaft setS includes a first shaft SF, a second shaft SFshorter than the first shaft SF, and a third shaft SFshorter than the second shaft SF. At least the second shaft SFand the third shaft SFeach include butt partial bias layers sand s. Weights of the butt partial bias layers sand sare increased as the shaft is shortened. At least the first shaft SFand the second shaft SFeach include tip partial bias layers sand s. Weights of the tip partial bias layers sand sare decreased as the shaft is shortened.

Find Patent Forward Citations

Takeuchi, Hiroyuki. (2020). Shaft set (U.S. Patent No. 10773137). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10773137

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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