发明名称 GOLF CLUB HEAD AND GOLF CLUB
摘要 A golf club head (1) has a hollow structure provided on a heel side thereof with a hosel portion (7) having a shaft inserting hole. The hollow structure comprises a main frame (1A) made of at least one kind of metal material and a rear casing (1C) made of a fiber reinforced resin and fixed to the main frame. The main frame comprises: the hosel portion; a front section (8) extending from the hosel portion toward a club face (2A) for hitting a ball and toward a toe side of the golf club head; and a rear section (9) extending from the hosel portion toward a back face of the golf club head and toward the toe side of the golf club head while keeping a distance (L3) in the front-back direction of the golf club head from the front section (8).
申请公布号 US2013102411(A1) 申请公布日期 2013.04.25
申请号 US201213644078 申请日期 2012.10.03
申请人 DUNLOP SPORTS CO. LTD.;DUNLOP SPORTS CO. LTD. 发明人 YAMAMOTO AKIO
分类号 A63B53/04 主分类号 A63B53/04
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