发明名称 MULTIPIECE SOLID GOLF BALL
摘要 <p>PROBLEM TO BE SOLVED: To provide a multipiece solid golf ball showing equal repulsiveness when hit at a high head speed and high repulsiveness when hit at a low head speed as compared with a two-piece golf ball. SOLUTION: In a multipiece solid golf ball comprising a core 5 made up of an inner layer core 1, an intermediate layer core 2 placed over the inner layer core, and an outer layer core 3 placed over the intermediate layer core and a cover 4 of one or more layers formed over the core, characteristically, the inner layer core has a JIS-C hardness of 60 to 85, the outer layer core has a JIS-C hardness of 60 to 85, the inner layer core has a 3 to 45 higher JIS-C hardness than the intermediate layer core, and the outer layer core has a 3 to 45 higher JIS-C hardness than the intermediate layer core.</p>
申请公布号 JP2000271248(A) 申请公布日期 2000.10.03
申请号 JP19990160908 申请日期 1999.06.08
申请人 SUMITOMO RUBBER IND LTD 发明人 TAKEMURA KOHEI;FUSHIHARA KAZUHISA
分类号 A63B37/00;A63B37/04;(IPC1-7):A63B37/00 主分类号 A63B37/00
代理机构 代理人
主权项
地址