发明名称 GOLF CLUB HEAD
摘要 PROBLEM TO BE SOLVED: To provide a golf club head and the like which is excellent in repulsion performance and productivity.SOLUTION: A golf club head 1 with a hollow part provided inside thereof has a head volume which is 350 cc or more. A face member 1A is connected to a head body 1B. The face member 1A is an approximately cup-shaped body integrally equipped with: a face part 3 which includes a face 2 for striking a ball; and a return part 9 which extends from circumference of the face 2 to the head rear. The face member 1A is a press molding in which the return part 9 is bent by pressing. In a hollow part i side inner surface of the face member 1A, a recessed groove 18 is formed extending along the boundary between the face part 3 and the return part 9.
申请公布号 JP2015033465(A) 申请公布日期 2015.02.19
申请号 JP20130165484 申请日期 2013.08.08
申请人 DUNLOP SPORTS CO LTD 发明人 ABE HIROSHI
分类号 A63B53/04 主分类号 A63B53/04
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