发明授权
- 专利标题： Solid three-piece golf ball
- 专利标题（中）： 实心三件套高尔夫球
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申请号： US879783申请日： 1986-06-27
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公开(公告)号： US4781383A公开(公告)日： 1988-11-01
- 发明人: Toshihiko Kamada , Shunji Izumi , Shinichi Watanabe
- 申请人： Toshihiko Kamada , Shunji Izumi , Shinichi Watanabe
- 申请人地址： JPX Kagawa
- 专利权人： Kamatari Co., Ltd.
- 当前专利权人： Kamatari Co., Ltd.
- 当前专利权人地址： JPX Kagawa
- 优先权： JPX61-21231 19860204
- 主分类号： A63B37/00
- IPC分类号： A63B37/00 ; A63B37/02 ; A63B37/04 ; C08K5/04 ; C08K5/10 ; C08L9/00 ; A63B37/06
摘要：
A solid three piece golf ball made by covering a core, which consists of inner and outer layers, with a shell, the inner layer having a diameter of 24-29 mm and a hardness (Shore hardness D) of 15-30, the outer layer having a diameter of 36-41 mm and a hardness (Shore hardness D) of 55-65, the golf ball having a percentage of the area of the portion of the surface thereof which contacts a club face when the ball is struck by the club within a range of 27-35%.