Golf ball
AssigneeBridgestone Sports Co., Ltd.
InventorsHirotaka Shimosaka, Keisuke Ihara, Yutaka Masutani, Michio Inoue, Atuki Kasasima
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Abstract
A golf ball comprising a core and a cover including at least two layers is improved in overall performance including flight performance, flight distance, spin, control and feel when an outermost layer of the cover has a gage of 0.01-0.05 mm and a Shore D hardness of 48.degree.-55.degree.. The core may be solid or wound. An inner layer of the cover has a Shore D hardness in the range of 58-70 and a thickness of 1.2-4.0 mm. The outer layer may be a thin film wrapped on the inner layer.
Claims9
A golf ball comprising, a core and a cover, the cover comprising at least an outermost layer and an inner layers wherein the outermost layer has a gage of 0.01 to 0.05 mm and a Shore D hardness of 48.degree. to 55.degree., the inner laver having a gage of 1.2 to 4.0 mm and a Shore D hardness of 58.degree. to 70.degree., and the outermost layer is a film selected from the group consisting of ionomer resins, polyurethane elastomers and ethylene-vinyl acetate copolymers.
Dependencies are inferred from the claim text.