发明名称 GOLF CLUB ASSEMBLY AND GOLF CLUB WITH AERODYNAMIC FEATURES
摘要 A golf club head includes a body member having a ball striking face (17), a crown (18), a toe (20), a heel (24), a sole (26), and a skirt (22) extending between the crown and the sole and between the toe and the heel. The club head includes a drag-reducing structure (27) that may include one or both of a continuous groove (28) 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 (36) formed in the sole and having a vertex (38) 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 WO2010132297(A1) 申请公布日期 2010.11.18
申请号 WO2010US34031 申请日期 2010.05.07
申请人 NIKE INTERNATIONAL LTD;TAVARES, GARY G.;BOYD, ROBERT;STITES, JOHN THOMAS 发明人 TAVARES, GARY G.;BOYD, ROBERT;STITES, JOHN THOMAS
分类号 A63B53/04 主分类号 A63B53/04
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