| 摘要 |
<p>PROBLEM TO BE SOLVED: To surely fit a face body to the recessed place of a head main body. SOLUTION: The recessed place 5 for fitting the face body 3 is formed on the side of the face surface of the head main body 2. A recessed groove 7 is formed along the inner peripheral surface of the place 5 through the sidewall 6 of a small thickness dimension. A caulking member 8 is force fitted into this groove 7. The wall 6 is deformed to the side of the body 3 by the side pressure of this member 8 to maintain the body 3.</p> |
