| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To more easily form an impact sound-adjusting rib. <P>SOLUTION: This hollow golf club head includes a face part, a crown part, and a sole part, and is formed by joining a plurality of shell members. The golf club head includes the impact sound-adjusting rib provided in the sole part. The plurality of shell members are divided at at least the rib. The plurality of shell members include a rib-forming shell member having: a sole part formation part forming a part of the sole part; and a rib formation part rising from an end part of the sole part formation part and forming the rib. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
