| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve a problem of a conventional golf club head which is mostly flat plane that the carry is not extended, that the ballistic is shifted and it is difficult to fly a ball straight when a strong wind blows by a golf club with the conventional structured head. SOLUTION: In the golf club head, a projecting part is formed on a part of the face of the head.</p> |
