| 摘要 |
PROBLEM TO BE SOLVED: To provide a swing practicing tool for a putter which makes it possible to efficiently and effectively learn the accurate swing of the putter by repeating the practice of hitting a ball with a face so that it rolls along a guide bar while looking at the guide bar extended in a ball hitting direction perpendicularly to the face surface of a head, whose tip is pointed to a target (cup). SOLUTION: The pivot part 4 of the guide bar 3 is freely detachably provided on the center part of the upper part of the head 1 of the putter. At the time of practicing a putt, the guide bar 3 pivoted to the pivot part 4 is bent and extended orthogonally to the face 2, the tip is pointed to the cup in the ball hitting direction, and the swing is practiced while looking at the guide bar 3. COPYRIGHT: (C)2005,JPO&NCIPI
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