发明名称 Golf putter head
摘要 A golf club putter head has a unique, geometric configuration that is advantageous for achieving consistently accurate putting shots. The golf putter head of the invention is characterized by a convex complexly contoured ball impact surface and by a high bridge that extends lengthwise at the face of the putter to join the heel and toe. The end extremities of both the putter heel and toe are curved with a complex and unique geometric curvature. Vertical, tapped, chamfered bores are defined in both the putter toe and the putter heel to receive externally threaded inserts. The inserts may be hollow so as to accommodate a variable number of disc-shaped weights, the number of which is individually selected by each golfer. Alternatively, the inserts may be solid structures of a weight suitable to the individual golfer.
申请公布号 US6638181(B1) 申请公布日期 2003.10.28
申请号 US20020087343 申请日期 2002.02.28
申请人 NORMAN, III JERRY L. 发明人 NORMAN, III JERRY L.
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
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