发明名称 Multi-piece solid golf ball
摘要 A multi-piece solid golf ball comprises a core having a 5 structure consisting of at least two layers and a cover on the core consisting of outer and inner cover layers. The outer cover layer has a Shore D hardness of 40-60 degrees. The inner 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.
申请公布号 US7951016(B2) 申请公布日期 2011.05.31
申请号 US20090388226 申请日期 2009.02.18
申请人 BRIDGESTONE SPORTS CO., LTD. 发明人 YAMAGISHI HISASHI;HIGUCHI HIROSHI;ICHIKAWA YASUSHI;HAYASHI JUNJI
分类号 A63B37/00;A63B37/06;A63B37/04;A63B37/12;B32B25/04 主分类号 A63B37/00
代理机构 代理人
主权项
地址