发明名称 Multi-layer golf ball
摘要 Disclosed herein is a multi-layer golf ball having a soft outer cover. The golf ball has an inner cover layer with a Shore D hardness of 60 or more, and an outer cover with a Shore D hardness of 55 or less, and more preferably 50 or less. In a particularly preferred form of the invention, the outer cover comprises one or more polyurethane materials. The golf ball of the invention has exceptionally soft feel and high spin rates on short shots of 80 yards or less and, particularly, 40 yards or less, while maintaining good distance and average spin on full shots.
申请公布号 US6638185(B2) 申请公布日期 2003.10.28
申请号 US20010992798 申请日期 2001.11.05
申请人 THE TOP-FLITE GOLF COMPANY 发明人 KENNEDY, III THOMAS J.;TZIVANIS MICHAEL J.;KELLER VIKTOR;RISEN, JR. WILLIAM M.;BINETTE MARK L.;NEALON JOHN L.
分类号 A63B37/00;A63B37/02;A63B37/06;A63B37/12;A63B45/00;C08G18/42;C08L23/08;C08L53/00;C08L69/00;C08L75/04;C08L101/00;(IPC1-7):A63B37/12 主分类号 A63B37/00
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