Invention Application
- 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.: US20150031470A1Publication Date: 2015-01-29
- Inventor: Kiyofumi MATSUNAGA , Naruhiro MIZUTANI
- Applicant: DUNLOP SPORTS CO. LTD.
- Priority: JP2013-153222 20130724
- Main IPC: A63B53/06
- IPC: A63B53/06

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
- US09320950B2 Golf club Public/Granted day:2016-04-26
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