发明名称 Sole configuration for golf club head
摘要 A golf club head with a generally downwardly convex sole plate 12 includes recesses 30, 34 in respective toe and heel sections 16, 18, each recess being profiled to have a downwardly convex projection from the base of the recess in order to lower the centre of gravity of the head. The convex projections do not protrude beyond the general surface of the sole.
申请公布号 GB2360464(A) 申请公布日期 2001.09.26
申请号 GB20010003028 申请日期 1998.10.27
申请人 * CALLAWAY GOLF COMPANY 发明人 RICHARD CHARLES * HELMSTETTER;DONALD CLAYTON * EVANS
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
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