发明授权
- 专利标题: Golf ball
- 专利标题(中): 高尔夫球
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申请号: US11950513申请日: 2007-12-05
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公开(公告)号: US08529371B2公开(公告)日: 2013-09-10
- 发明人: Hideo Watanabe
- 申请人: Hideo Watanabe
- 申请人地址: JP Tokyo
- 专利权人: Bridgestone Sports Co., Ltd.
- 当前专利权人: Bridgestone Sports Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 主分类号: A63B37/06
- IPC分类号: A63B37/06
摘要:
The present invention provides a golf ball having a resilient core made of rubber, a cover of one or more layer encasing the core, and at least one intermediate layer disposed between the core and the cover, wherein the cover is made primarily of polyurethane, the intermediate layer is made primarily of ionomer, and the core has a surface hardness which is higher than the material hardnesses of the cover and the intermediate layer. The golf ball is able to limit the distance of travel more than official balls currently in use and, in spite of being a limited-distance golf ball, imparts a relatively soft and good ball feel on impact, in addition to which it has an excellent scuff resistance and, by minimizing the extent of decrease in the distance traveled by the ball when hit with an iron, minimizes the effect on golf play by amateur golfers.
公开/授权文献
- US20080076604A1 Golf Ball 公开/授权日:2008-03-27
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