Invention Grant
- Patent Title: Wood-type golf club set
- Patent Title (中): 木型高尔夫球杆套装
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Application No.: US12767200Application Date: 2010-04-26
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Publication No.: US08371955B2Publication Date: 2013-02-12
- Inventor: Kiyofumi Matsunaga
- Applicant: Kiyofumi Matsunaga
- Applicant Address: JP Kobe
- Assignee: SRI Sports Limited
- Current Assignee: SRI Sports Limited
- Current Assignee Address: JP Kobe
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2009-108113 20090427
- Main IPC: A63B53/04
- IPC: A63B53/04
Abstract:
A set of wood-type golf clubs having different club-lengths is disclosed. In order to decrease variations in the ball flying directions among the clubs, each of the wood-type golf clubs has a club-length WL in inches, a toe-side crown width L1 in millimeter, an overall crown width L in millimeter, and a crown tilt angle α2 in degree which satisfy the following conditional expressions: 0.75=
Public/Granted literature
- US20100273566A1 WOOD-TYPE GOLF CLUB SET Public/Granted day:2010-10-28
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