| 摘要 |
<p>PURPOSE:To enable a player to enjoy comfortable golf even if a ball driving point gets out of the center of a sweet spot by enabling the vibration component of frequency causing an uncomfortable ball driving feeling among impact vibration in driving the ball to be principally and forcibly restrained. CONSTITUTION:A dynamic vibration absorber 10 for principally restraining the natural frequency component of mode of high order over secondary order among the impact vibration of a gold club is provided in a shaft of a grip part end for example of a gold club 1 consisting of a head part 3, shaft part 2 and grip part 4.</p> |
