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    • 10. 发明授权
    • Golf ball
    • 高尔夫球
    • US5470076A
    • 1995-11-28
    • US18744
    • 1993-02-17
    • Lauro C. Cadorniga
    • Lauro C. Cadorniga
    • A63B37/00A63B37/14
    • A63B37/0004A63B37/0015A63B37/0018A63B37/0019A63B37/002A63B37/0074A63B37/0075
    • A golf ball having a plurality of dimples therein, each of the dimples including a major dimple portion comprising a first recess formed in the surface of the ball, the major dimple portion having a span from side to side, a side wall and a bottom wall, and a minor dimple portion comprising a second recess formed in the bottom wall of the major dimple portion, the minor dimple portion having a span from side to side, parallel to the major dimple portion span, and smaller than the major dimple portion span, a side wall and a bottom wall, the major and minor dimple portions being of similar configuration, with the minor dimple portion being substantially centered in the major dimple portion and interrupting the major dimple portion bottom wall.
    • 一种在其中具有多个凹坑的高尔夫球,每个凹坑包括主凹部,其包括形成在球表面中的第一凹部,主凹部具有从一侧到另一侧的跨度,侧壁和底壁 以及小凹部,其包括形成在所述主凹部的底壁中的第二凹部,所述微凹部具有平行于所述主凹部部分跨度的从一侧到另一侧的跨度,并且小于所述主凹部部分跨度, 侧壁和底壁,主要和次要凹陷部分具有相似的构造,其中较小的凹坑部分基本上位于主凹部中心并且中断主凹坑部分底壁。