To provide a golf club head having a higher repulsive force and a stabilized surface of a face when striking a ball.
The golf club head has a face portion having a front surface as a ball-striking surface, and a head body provided on the back side of the face portion. When the golf club head is soled, the outline of the upper surface of the head body has a connected curve of a first upward convex curve and a second downward convex curve in a cross-section in a direction crossing the ball-striking surface. In the curve, the top of the first curve is positioned forward from the center in the direction crossing the ball-striking surface, and the inflexion point of the first curve and the second curve is positioned backward from the center in the direction crossing the ball-striking surface.
| JP5260473 | Golf club set |
| JP3036666 | [Name of device] Golf club head |
AKIYAMA TATSUYA
KONO MASAYUKI
| JPH05337219A | 1993-12-21 | |||
| JPH0482574A | 1992-03-16 | |||
| JPS6439765A | 1989-02-10 | |||
| JPS5895862A | 1983-06-07 | |||
| JPH03267076A | 1991-11-27 |