Multi-piece solid golf ball
AssigneeSumitomo Rubber Industries, Ltd.
InventorAkira Kato
Life of this patent
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Abstract
The present invention provides a multi-piece solid golf ball, which is superior in flight distance, spin performance and shot feel. The present invention relates to a multi-piece solid golf ball comprising a core consisting of a center, an intermediate layer formed on the center and an outer layer formed on the intermediate layer, and a cover covering the core, wherein the center has a diameter of 10 to 20 mm and a central point hardness in JIS-A hardness of 30 to 85, the intermediate layer has a surface hardness in Shore D hardness of 30 to 55, the outer layer has a hardness in Shore D hardness of 55 to 70, and the cover has a Shore D hardness of 35 to 55 and a thickness of 0.3 to 1.5 mm.
Claims4
A multi-piece solid golf ball comprising a core consisting of a center, an intermediate layer formed on the center and an outer layer formed on the intermediate layer, and a cover covering the core, wherein
- the center has a diameter of 10 to 19 mm and a central point hardness in JIS-A hardness of 30 to 80,
- the intermediate layer has a surface hardness in Shore D hardness of 30 to 55,
- the outer layer has a hardness in Shore D hardness of 55 to 70, and
- the cover has a Shore D hardness of 35 to 55 and a thickness of 0.3 to 1.5 mm.
Dependencies are inferred from the claim text.