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公开(公告)号:EP0446935B1
公开(公告)日:1995-05-24
申请号:EP91103982.4
申请日:1991-03-11
申请人: MIZUNO CORPORATION
IPC分类号: A63B53/00
CPC分类号: A63B60/00 , A63B53/00 , A63B53/0466 , A63B53/047 , A63B2053/0408 , A63B2053/0433 , A63B2053/0437 , A63B2060/006 , A63B2225/01
摘要: A golf club (1) composed of a head (2), a shaft (3), a grip and the like, the golf club comprising: a roughened surface portion (4) capable of reducing the value of air resistance by forming a turbulent boundary layer around the head (2) when a golfer swings the golf club (1), the roughened surface portion (4) being formed in a neck portion (5) and a socket portion (6) of the head and at least a portion of the shaft (3) adjacent to the head (2).
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公开(公告)号:EP0446935A1
公开(公告)日:1991-09-18
申请号:EP91103982.4
申请日:1991-03-11
申请人: MIZUNO CORPORATION
IPC分类号: A63B53/00
CPC分类号: A63B60/00 , A63B53/00 , A63B53/0466 , A63B53/047 , A63B2053/0408 , A63B2053/0433 , A63B2053/0437 , A63B2060/006 , A63B2225/01
摘要: A golf club (1) composed of a head (2), a shaft (3), a grip and the like, the golf club comprising: a roughened surface portion (4) capable of reducing the value of air resistance by forming a turbulent boundary layer around the head (2) when a golfer swings the golf club (1), the roughened surface portion (4) being formed in a neck portion (5) and a socket portion (6) of the head and at least a portion of the shaft (3) adjacent to the head (2).
摘要翻译: 一种由头部(2),轴(3),把手等构成的高尔夫球杆(1),所述高尔夫球杆包括:粗糙表面部分(4),能够通过形成湍流来减小空气阻力值 在高尔夫球杆摆动高尔夫球杆(1)时围绕头部(2)的边界层,粗糙表面部分(4)形成在头部的颈部部分(5)和插座部分(6)中,并且至少部分 (3)邻近头部(2)。
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