发明授权
- 专利标题： Swing training device
- 专利标题（中）： 摆动训练装置
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申请号： US12807655申请日： 2010-09-10
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公开(公告)号： US07985147B1公开(公告)日： 2011-07-26
- 发明人: Shawn Allen
- 申请人： Shawn Allen
- 代理商 Richard K Thomson
- 主分类号： A63B69/00
- IPC分类号： A63B69/00
摘要：
A bat, golf club or stringed racket has the sweet spot replaced by a ring with a ball-catching net secured to a backside thereof to enable the user to develop the necessary hand-eye coordination to consistently engage the optimum portion of the sporting goods device to contact the ball, thereby improving performance/results.
信息查询
