| 摘要 |
<p>PROBLEM TO BE SOLVED: To make it possible to prevent the removal of a shaft from a hosel by preventing the peeling of the adhesion between this shaft and the hosel. SOLUTION: Plural notches 5 of a prescribed length are formed from the front end the shaft 4 toward the base end thereof and the inner side of the sole 3 of a head body 1 is projectingly provided with a cylindrical body 6 to be inserted into the hollow part 4A at the front end of the shaft 4. Plural vane parts 7 to be inserted into the notches 5 of the shaft 4 are formed on the outer periphery of this cylindrical body 6. The cylindrical body 6 is inserted into the hollow part 4A of the shaft 4 and the vane parts 7 are inserted into the notches 5 of the shaft 4, respectively, by which the front end side of the shaft 4 is fixed.</p> |
