| 摘要 |
<p>A metallic wood club head of hollow outer shell structure, wherein a height difference between a maximum face part height (MFH) from a sole part (4) and a back part height (BH) from the sole part (4) is within at least 25 mm, a height of a crown part (3) with a width of 30 to 70% of a head width from the sole part (4) is generally equal to or more than the maximum face part height (MFH), a height difference between a maximum crown part height (MCH) from the sole part (4) and a maximum face part height (MFH) from the sole part (4) is within at least 8 mm, a radius of curvature (R1) of the crown part (3) is uniformly in the range of generally 100 to 1000 mm, a radius of curvature (R2) of the sole part (4) is uniformly in the range of generally 500 to 2000 mm, and the ratio of wall thickness of the crown part (3) to that of the sole part (4) is in the range of 1.0 to 1.2.</p> |
