| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a golf club head by which the molding of the head main body and a metal-made member can be facilitated, and which can increase the bonding strength while facilitating the bonding work of both members. <P>SOLUTION: This golf club head 1 is equipped with an opening section 8 which is provided on the surface of the head body h made of a metal and also have a bottom surface 7, and the metal-made member 9 which is fitted on the opening section 8. The metal-made member 9 made of a metal has a protuberance section 9a which projectes on the bottom surface 7 side of the head body h, and at the same time, is pierced in the head body h on the bottom surface 7. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
