| 摘要 |
<p>PROBLEM TO BE SOLVED: To golf club head which is capable of dispersing the stresses when hitting a ball while assuring rigidity. SOLUTION: The inclination of a top 4 or sole 6 of the hollow metallic golf club head to a face 2 at a face side area is so set that the angle of inclination at its center is greater than the angle of inclination nearer the toe side than the same and the angle of inclination on the heel side.</p> |
