| 摘要 |
A golf ball has dimples formed on its surface which are in a pattern covering the entire surface and which has square dimples and round dimples which are interspersed with each other in a generally uniform manner. This end result is achieved by arranging most of the dimples in circles which run around the ball and with alternate round and square dimples. A first group of the circles run parallel to each other and a second group of the circles run parallel to each other with the circles of the first group being substantially perpendicular to those of the second group. So as to completely cover the surface of the ball with dimples, the uniform alternate round and square dimple pattern is necessarily interrupted at several places. About 432 dimples are placed on the surface of the ball for optimum aerodynamic effect. |
