Patent ID: 6632149
Filing Date: 2003-10-14
Classification: A63B

Abstract:
A multi-piece solid golf ball comprising a core having at least one layer, an intermediate layer formed on the core, and a cover covering the intermediate layer, whereinassuming that a thickness of the intermediate layer is represented as X (mm) and a hardness in JIS-C hardness of the intermediate layer is represented as Y, X is within a range of 0.3 to 1.5 mm, X and Y have a correlation represented by the following formula: 10X+55&lE;Y&lE;10X+75, anda hardness in JIS-C hardness of the cover is within a range of 70 to 93, and the hardness of the intermediate layer is lower than a surface hardness of the core, and is lower than the hardness of the cover.