| 摘要 |
The present invention relates to a golf ball having a balance rotation line and a manufacturing method therefor, and more specifically, to: a golf ball having a balance rotation line, wherein a balance rotation line is formed on an arbitrary line in which a point for marking the center of gravity of the golf ball is vertical to a joining line on the golf ball, thereby enabling putting by accurate hitting when the golf ball is hit; and a manufacturing method therefor. The present invention relates to a golf ball having a plurality of dimples and a joining line formed on the outer circumference wherein a point for marking the center of gravity straightly passes through the spherical center from the center of gravity of the golf ball so as to be marked on the surface, a balance rotation line is formed on a vertical line for vertically connecting the point for marking the center of gravity and the joining line, the balance rotation line is formed so as to be vertical to the joining line when the point for marking the center of gravity is located at the joining line of the golf ball, and the balance rotation line is formed by selecting one arbitrary line among countlessly numerous lines vertical to the joining line when the point for marking the center of gravity is located at the pole of the golf ball. |
