发明名称 Golf club rhythmic swing meter
摘要 The invention is an adjustable audible tempo device included in the handle of a golf club or within a clip-on tube attached to the golfer or a golf bag, which may be adjusted to a repetitive rhythmic audible meter, for the development of a consistent swing speed in the swinging of a golf club or a putter. Respectfully submitted;
申请公布号 US2002150873(A1) 申请公布日期 2002.10.17
申请号 US20010832414 申请日期 2001.04.12
申请人 SMITH CHARLES D. 发明人 SMITH CHARLES D.
分类号 A63B53/14;A63B69/00;A63B69/36;(IPC1-7):A63B53/06;A63B53/16 主分类号 A63B53/14
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