| 摘要 |
<p>A positioning device for a golfer when putting has orientation means for orienting the positioning device relative to a target, placement means for predetermining a relative position of the positioning device and a golf ball, and adjustable positioning means for predetermining a standing position of the golfer relative to the positioning device, i.e. relative to the golf ball. The position of the golfer's feet with regard to the golf ball can be reproducibly predetermined or adapted, respectively, using the positioning device.</p> |
