发明名称 Golf swing training device and training method
摘要 A slidable grip ( 20, 100, 200 ) for one hand is provided on the shaft ( 12, 312 ) of a modified golf club ( 10, 200, 300 ) to enable a golf trainee to separate his or her hands progressively during a backswing and being them back together progressively during the downswing. This technique imprints proper swing mechanics in the mind of the trainee to be recalled reflexively in executing a conventional golf swing with the hands in a fixed grip relationship on the handle ( 14, 114 ) of a golf club.
申请公布号 US7081053(B2) 申请公布日期 2006.07.25
申请号 US20030249481 申请日期 2003.04.14
申请人 KALLASSY CHARLES A 发明人 KALLASSY CHARLES A.
分类号 A63B57/00;A63B15/00;A63B49/08;A63B69/00;A63B69/36 主分类号 A63B57/00
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