发明授权
- 专利标题: Multi-piece solid golf ball
- 专利标题(中): 多件式固体高尔夫球
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申请号: US08898853申请日: 1997-07-25
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公开(公告)号: US07510487B2公开(公告)日: 2009-03-31
- 发明人: Hisashi Yamagishi , Hiroshi Higuchi , Yasushi Ichikawa , Junji Hayashi
- 申请人: Hisashi Yamagishi , Hiroshi Higuchi , Yasushi Ichikawa , Junji Hayashi
- 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
- 优先权: JP7-171520 19950614
- 主分类号: A63B37/06
- IPC分类号: A63B37/06
摘要:
A multi-piece solid golf ball comprises a core having a structure consisting of at least two layers and a cover on the core consisting of outer and inner cover layers. The core has a diameter in the range of 35 to 41 mm. The inner sphere of the core is formed of a rubber material based on polybutadiene and an outer layer is formed of a thermoplastic or rubber based material. The outer cover layer has a Shore D hardness of up to 53 degrees and lower than that of the outer cover layer. The ball's carry is comparable to conventional solid golf balls and spin receptivity is approximate to wound golf balls while the ball is durable and offers pleasant feel.
公开/授权文献
- US20020034987A1 MULTI-PIECE SOLID GOLF BALL 公开/授权日:2002-03-21
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