发明名称 THREAD WOUND GOLF BALL
摘要 <p>PROBLEM TO BE SOLVED: To provide a golf ball excellent in the spin performance, controllability and carry, while having a soft driving feeling in the golf ball and an excellent driving feeling having a satisfactory click feeling. SOLUTION: In a thread wound golf ball having a center ball wound by a rubber thread and covered with a cover 3 thereon, the center ball 1 having 3.3-38mm of the outer diameter consists of a core center having 37mm or less of the outer diameter and 1-5mm of the deformation amount under 100kg of a fixed load and a surrounding layer 5 covering the center core 4 with 54 or less of Shore D hardness, and the cover 4 consists of the outer layer 3 having 30-58 of Shore D hardness and the inner layer 7 having 55-68 of Shore D hardness which is 5 or more higher than the outer layer 6 in the Shore D hardness.</p>
申请公布号 JPH09271535(A) 申请公布日期 1997.10.21
申请号 JP19960106315 申请日期 1996.04.03
申请人 BRIDGESTONE SPORTS CO LTD 发明人 HAYASHI JUNJI;YAMAGISHI HISASHI
分类号 A63B37/00;A63B37/08;(IPC1-7):A63B37/00 主分类号 A63B37/00
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