发明名称 GOLF BALL
摘要 A golf ball of the present invention includes: a core located in the center of the golf ball; a cover which surrounds the outside of the core and has a plurality of dimples on the surface thereof; and a coating layer located between the core and the cover. The coating layer is formed of a material having rubber elasticity. The mu hardness of the golf ball is preferred to be approximately 3.0 or more and the cover is preferred to have a hardness of approximately 50 or more in terms of Shore D hardness. The intermediate layer is preferred to have a hardness of approximately 40 to approximately 65 in terms of Shore D hardness, and the hardness of the cover is preferred to be higher than the hardness of the intermediate layer.
申请公布号 US2013217516(A1) 申请公布日期 2013.08.22
申请号 US201313759588 申请日期 2013.02.05
申请人 BRIDGESTONE SPORTS CO., LTD.;BRIDGESTONE SPORTS CO., LTD. 发明人 KOMATSU ATSUSHI;OZAWA YUICHIRO;NASU HIROSHI
分类号 A63B37/00 主分类号 A63B37/00
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