Title:
ゴルフクラブ
Document Type and Number:
Japanese Patent JP5852837
Kind Code:
B2
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.
Inventors:
Takashi Nakamura
Hiroshi Hasegawa
Nakano Koji
Hiroshi Hasegawa
Nakano Koji
Application Number:
JP2011224708A
Publication Date:
February 03, 2016
Filing Date:
October 12, 2011
Export Citation:
Assignee:
Dunlop Sports Co., Ltd.
International Classes:
A63B53/10; A63B53/04; A63B102/32
Domestic Patent References:
| JP2004181217A | ||||
| JP2007054399A |
Foreign References:
| US20100273567 |
Attorney, Agent or Firm:
Patent Business Corporation Suncrest International Patent Office