| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problems in conventional club heads for ground golf, such as the occurrence of dents, flaws when stones, or the like, strike against the club heads in hitting balls in the case of rigid materials used heretofore for reinforcement purposes of the club heads and the numbness of hands by impact in hitting the balls by an incorrect hitting method. SOLUTION: This club head is affixed with an elastic material and is formed by adhering and interposing glass fibers between the rigid material and an elastic material.</p> |
