发明名称 Weight structure on a golf club head
摘要 An iron type golf club head which comprises a head body having a ball-striking front face, a rear side, a top, a bottom, a toe, and a heel; a recess formed in the head body proximate the head body rear side and bottom; and an inset positioned in the recess; the head body having a weight W1 and the inset having a weight W2, and wherein W2/(W1+W2) is between about 0.25 and 0.90.
申请公布号 GB2325863(B) 申请公布日期 2001.07.25
申请号 GB19980020442 申请日期 1998.01.22
申请人 * CALLAWAY GOLF COMPANY 发明人 RICHARD C * HELMSTETTER;THOMAS R * HILTON;DONALD A * BISTLINE;VICTOR S * DENNIS
分类号 A63B53/04;A63B53/06;(IPC1-7):A63B53/04 主分类号 A63B53/04
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