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
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