| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To drop and stop a ball in a distance where a player wants to fall, to prevent the ball from rolling on a green, and to easily aim at a cup, to improve the ball releasing property, and to reduce a miss shot without being affected by the green. <P>SOLUTION: A space part is formed between a face and a sole. Otherwise, the face is cut off or the sole is cut off, and the space part 3 is formed between the face 1 and the sole. An aiming groove is formed into an open angle shape from the space part. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
