发明授权
- 专利标题： Multi-piece golf ball and manufacturing method thereof
- 专利标题（中）： 多件高尔夫球及其制造方法
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申请号： US11081733申请日： 2005-03-17
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公开(公告)号： US07326129B2公开(公告)日： 2008-02-05
- 发明人: Norikazu Ninomiya , Kenji Onoda , Masao Ogawa , Yuri Naka
- 申请人： Norikazu Ninomiya , Kenji Onoda , Masao Ogawa , Yuri Naka
- 申请人地址： JP Osaka-shi
- 专利权人： Mizuno Corporation
- 当前专利权人： Mizuno Corporation
- 当前专利权人地址： JP Osaka-shi
- 代理机构： Kratz, Quintos & Hanson, LLP
- 优先权： JP2004-081713 20040319; JP2004-191415 20040629
- 主分类号： A63B37/06
- IPC分类号： A63B37/06
摘要：
A multi-piece golf ball has a core 3, an interlayer 5, and a cover 7, the core 3 having a spherical main part 9 and a plurality of ribs 11 provided on the surface of the main part 9, the interlayer 5 being inserted into depressions surrounded by the ribs 11, and the hardness of the interlayer 5 being less than that of the core 3. The multi-piece golf ball can achieve an especially long carry distance.
公开/授权文献
- US20050255944A1 Multi-piece golf ball and manufacturing method thereof 公开/授权日：2005-11-17
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