发明名称 GOLF SWING TRAINING DEVICE
摘要 A device is provided for use in training a golfer to hit swing shots. The device includes an indicator securable to a shaft or handgrip of a golf club by an attachment device such that it points along a line at a predetermined acute angle relative to the longitudinal axis of the shaft. Preferably, the indicator is movable relative to the attachment device. In this case, a clamp is provided that allows movement of the indicator, such that it can be moved to point along a range of acute angles relative to the shaft and that can be tightened to clamp the indicator at a selected angle of the range. A plate with a scale marked thereon can also be provided and the indicator can include one or more needles that can be moved relative to the plate across the scale.
申请公布号 US2009312113(A1) 申请公布日期 2009.12.17
申请号 US20090481526 申请日期 2009.06.09
申请人 BROOKS ROGER JOHN 发明人 BROOKS ROGER JOHN
分类号 A63B69/36 主分类号 A63B69/36
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