发明名称 Golf swing training device
摘要 Golf swing training devices are disclosed. The swing training devices can be used during practice, during play, or both. In one non-limiting embodiment, the swing training device can be used by the golfer to ensure that he or she stands the correct distance from the golf ball at address. In another non-limiting embodiment, the swing training device comprises an element that is sized and configured for making contact with at least a portion of a golfer's body during a golf swing to ensure that the golfer swings his or her arms properly on the backswing, the downswing, or both.
申请公布号 US2003083140(A1) 申请公布日期 2003.05.01
申请号 US20020281558 申请日期 2002.10.28
申请人 BAMBER JEFFREY V. 发明人 BAMBER JEFFREY V.
分类号 A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B69/36
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