发明名称 Golf balls with isodiametrical dimples
摘要 Non-circular, isodiametrical dimples can provide increased efficiency of coverage of the surface of a golf ball (in comparison with the conventional circular dimples). Additionally, the aerodynamic properties of the ball can be improved. The dimples have the shape of a regular isodiametrical figure with an odd number of sides and arcuate apices. The number of sides of the isodiametrical figure is conveniently from 3 (equilateral triangle) to 13 (regular tridecagon). <IMAGE>
申请公布号 GB2242363(A) 申请公布日期 1991.10.02
申请号 GB19900006761 申请日期 1990.03.27
申请人 * DUNLOP LIMITED 发明人 BRIAN FRANCIS * MACHIN
分类号 A63B37/00 主分类号 A63B37/00
代理机构 代理人
主权项
地址