| 摘要 |
<p>According to the present invention, a rigid shaft is attached to a golf ball instead of a rope, a winding member is disposed at one side so as to allow the shaft attached to a golf ball to be rotated, and a guide rail allowing the winding member at said side to be linearly moved is provided such that the golf ball is rotated by hitting same immediately after a swing, is linearly moved immediately thereafter, and is conveniently positioned at a tee shot position using a winding device at the other side. Accordingly, practice involving repeated swings can be performed in a narrow indoor area using one golf ball, and concerns relating to injury and property damage can be reduced during the process of practicing the swing.</p> |
