| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a putter by which the face can be properly positioned relative to a ball and the sense of take back quantity can be perceived. <P>SOLUTION: The face can become properly positioned relative to a ball by engaging and fixed a indicating rod to a through hole crossing the face at a right angle and formed the toe portion of a head spaced from a sweet spot by the radius of a ball or more, a plurality of scale marks are formed in the indicating rod, thereby one can select a distance of the indicating rod from the face according to the targeted distance, the sense of the take back quantity can be perceived, consequently the putter with high cup-in ratio can be obtained in a simple construction. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
