发明授权
- 专利标题： Golf club rhythmic swing meter
- 专利标题（中）： 高尔夫俱乐部节奏摇摆表
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申请号： US09832414申请日： 2001-04-12
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公开(公告)号： US06517352B2公开(公告)日： 2003-02-11
- 发明人: Charles D. Smith
- 申请人： Charles D. Smith
- 主分类号： A63B6936
- IPC分类号： A63B6936
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.
公开/授权文献
- US20020150873A1 Golf club rhythmic swing meter 公开/授权日：2002-10-17