发明名称 Golf swing training device and method
摘要 <p>A golf swing training aid includes a shaft having two sliding elements which are moved from initially coupled positions on the shaft to impact positions during a backswing and downswing movement of the shaft for making distinctive sounds at impact positions along the shaft to aid in setting the club and hinging the shaft when executing the backswing and lagging of the club during the downswing. Grip protrusions are biased against webs of the fingers for enhancing power generated during the swing.</p>
申请公布号 GB0524289(D0) 申请公布日期 2006.01.04
申请号 GB20050024289 申请日期 2004.05.20
申请人 DAVID LEADBETTER ENTERPRISES, INC 发明人
分类号 A63B;A63B15/00;A63B53/14;A63B69/36 主分类号 A63B
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