发明名称 |
Golf ball having circular groups of tear-dropped dimples |
摘要 |
A golf ball having improved aerodynamic efficiency is characterized by the arrangement of a plurality of modified tear-drop shaped dimples arranged on the surface thereof. The ball has a dimple-free equator which divides the ball into two identical hemispheres, each of which is broken into equal portions by a plurality of great circles passing through the poles of the ball. Each portion has a maximum circular area filled with a first plurality of non-circular dimples. A second plurality of non-circular dimples is arranged between the circular areas so that the dimple coverage on the ball is maximized. |
申请公布号 |
AU1948701(A) |
申请公布日期 |
2001.06.18 |
申请号 |
AU20010019487 |
申请日期 |
2000.12.06 |
申请人 |
SPALDING SPORTS WORLDWIDE, INC. |
发明人 |
GARY TAVARES;STEPHEN M. GREEN |
分类号 |
A63B37/00 |
主分类号 |
A63B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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