发明名称 空力学的特徴を有するゴルフクラブアセンブリおよびゴルフクラブ
摘要 A golf club head includes a body member having a ball striking face, a crown, a toe, a heel, a sole, and a skirt extending between the crown and the sole and between the toe and the heel. The club head includes a drag-reducing structure that may include one or both of a continuous groove extending from a front portion to a rear edge of the toe, and along an entire length of the skirt, and a substantially V-shaped recess formed in the sole and having a vertex positioned proximate the ball striking face and the heel and away from the skirt and the toe, and a pair of legs extending to a point proximate the toe and away from the ball striking face, and curving toward the skirt and away from the ball striking face.
申请公布号 JP5625048(B2) 申请公布日期 2014.11.12
申请号 JP20120510878 申请日期 2010.05.07
申请人 发明人
分类号 A63B53/04 主分类号 A63B53/04
代理机构 代理人
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