发明名称 |
GOLF CLUB HEAD AND MANUFACTURE THEREOF |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a golf club, the wax mold for whose head has a shape causing minimal contraction and which enables the initial speed and the distance of a ball hit by the golf club to be higher and longer than that of conventional clubs. SOLUTION: Ribs 102h are equipped on an opening part 102g of a face part 102f on a metallic golf club head including a head main body 102 with the opening part 102g on the face part 102f and a face member 114 fixed on the head main body 102.</p> |
申请公布号 |
JP2001187174(A) |
申请公布日期 |
2001.07.10 |
申请号 |
JP19990373253 |
申请日期 |
1999.12.28 |
申请人 |
BRIDGESTONE SPORTS CO LTD |
发明人 |
HASEBE YU;HIRUTA MASAOMI;SEKI TERUAKI |
分类号 |
A63B53/04;(IPC1-7):A63B53/04 |
主分类号 |
A63B53/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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