| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a practice for correcting a lateral shake at the time of swinging, and a practice for correcting the height of a putter face to a ball cannot be performed in a narrow space. SOLUTION: A through opening is provided on the putter face, and a space which demarcates the inside of the through opening is adjusted by a width adjusting member and a height adjusting member. Then, a user swings in the space in a manner not to touch a swing correcting utensil. COPYRIGHT: (C)2006,JPO&NCIPI
|
