发明名称 GOLF CLUB AND GRIP FOR GOLF CLUB
摘要 A golf club (2) according to the present invention includes a head (4), a shaft (6) and a grip (8). A maximum thickness portion of the grip (8) is present within a range of 3 to 8 mm from a butt end. When the closest position to a tip side in the maximum thickness portion is set to be a reference position (K), a position placed apart from the reference position (K) toward the tip side by 20 mm is set to be a position (A), a position placed apart from the reference position (K) toward the tip side by 30 mm is set to be a position (B), a position placed apart from the reference position (K) toward the tip side by 50 mm is set to be a position (C), and a position placed apart from the reference position (K) toward the tip side by 200 mm is set to be a position (D), a taper ratio (T1) between the reference position (K) and the position (A) is equal to or higher than 0.255 and is equal to or lower than 0.270, a taper ratio (T2) between the position (B) and the position (C) is equal to or higher than 0.045 and is equal to or lower than 0.060, and a taper ratio (T3) between the position (C) and the position (D) is equal to or higher than 0.015 and is equal to or lower than 0.035.
申请公布号 US2009298607(A1) 申请公布日期 2009.12.03
申请号 US20090363255 申请日期 2009.01.30
申请人 FUJIMOTO HIROAKI 发明人 FUJIMOTO HIROAKI
分类号 A63B53/14 主分类号 A63B53/14
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