Invention Grant
- Patent Title: Golf club
- Patent Title (中): 高尔夫俱乐部
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Application No.: US13644468Application Date: 2012-10-04
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Publication No.: US08998743B2Publication Date: 2015-04-07
- Inventor: Takashi Nakamura , Hiroshi Hasegawa , Takashi Nakano
- Applicant: Dunlop Sports Co. Ltd.
- Applicant Address: JP Kobe
- Assignee: Dunlop Sports Co. Ltd.
- Current Assignee: Dunlop Sports Co. Ltd.
- Current Assignee Address: JP Kobe
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2011-224708 20111012
- Main IPC: A63B53/10
- IPC: A63B53/10 ; A63B53/00 ; A63B53/04 ; A63B53/14

Abstract:
Provided is a golf club having a head disposed at a front end of a shaft and a grip disposed at a back end of the shaft. A club weight is not larger than 290 g, and a ratio (head weight/club weight) of a head weight to a club weight is not lower than 0.67 but not higher than 0.72. Furthermore, a grip weight is not smaller than 27 g but not larger than 45 g, and when a distance from the front end of the shaft to a center of gravity the shaft is LG and when a full length of the shaft is LS, 0.54≦LG/LS≦0.65 is satisfied.
Public/Granted literature
- US20130095951A1 GOLF CLUB Public/Granted day:2013-04-18
Information query