发明名称 GOLF CLUB HEAD
摘要 <p>PROBLEM TO BE SOLVED: To provide a golf club head which is large in a sweet area and is easy. SOLUTION: This golf club head is formed by determining 30 to 45% of the entire weight of a head body as a weight of a face part and 25 to 35% of the entire weight of the head body as a weight on a toe side. As a result, the centroid may be made to exist at nearly the center of the face and the inertia moment around the centroid axis of the golf club head may be made large.</p>
申请公布号 JP2001070488(A) 申请公布日期 2001.03.21
申请号 JP19990251941 申请日期 1999.09.06
申请人 BRIDGESTONE SPORTS CO LTD 发明人 YONEZAWA AKIRA;HIRUTA MASAOMI
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
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