Invention Grant
- Patent Title: Golf club
- Patent Title (中): 高尔夫俱乐部
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Application No.: US14329713Application Date: 2014-07-11
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Publication No.: US09320950B2Publication Date: 2016-04-26
- Inventor: Kiyofumi Matsunaga , Naruhiro Mizutani
- Applicant: DUNLOP SPORTS CO. LTD.
- Applicant Address: JP Kobe-Shi
- Assignee: DUNLOP SPORTS CO. LTD.
- Current Assignee: DUNLOP SPORTS CO. LTD.
- Current Assignee Address: JP Kobe-Shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2013-153222 20130724
- Main IPC: A63B69/36
- IPC: A63B69/36 ; A63B53/06 ; A63B53/04 ; A63B71/06

Abstract:
A golf club 2 includes a face angle adjusting mechanism 20 provided on a sole s4. The face angle adjusting mechanism 20 has a grounding member 22 which can be protruded from the sole s4, a storing part 24 storing the grounding member 22, and a coil spring 26 pressing the grounding member 22 so that the grounding member 22 is protruded from the storing part 24. The grounding member 22 is set so that a protruding amount of the grounding member 22 from the sole s4 is varied depending on its position of rotation angle about its axis in a state where the grounding member 22 is stored in the storing part 24. By changing a position of rotation angle of the grounding member 22, the protruding amount of the grounding member 22 is changed thereby to change a face angle.
Public/Granted literature
- US20150031470A1 GOLF CLUB Public/Granted day:2015-01-29
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