发明名称 GOLF CLUB HEAD
摘要 PROBLEM TO BE SOLVED: To provide a golf club head in which an amount of deflection of a face portion can be secured while adjusting a loft ange and a lie angle.SOLUTION: A screw insertion wall 26 is cylindrically provided from a place of a bottom wall 1404 around a screw insertion hole 24 toward a sole part 1204. A fixing screw 28 fastens a sleeve 16 with a hosel part 14 by inserting a sole hole 1210 and the screw insertion hole 24 and screwing it to one female screw part 22 corresponding to one rotating position, in one rotating position selectively positioned by two ways of rotating positions by a rotating position positioning part. A central axis of the screw insertion hole 24 is spaced from the central axis Lh of a hosel hole 1402 in the face back direction, and the place most near the face portion 1202 of the screw insertion wall 26 is spaced from the place most near the face portion 1202 of the bottom wall 1404 of the hosel part 14 in the face back direction.
申请公布号 JP2015202300(A) 申请公布日期 2015.11.16
申请号 JP20140084212 申请日期 2014.04.16
申请人 YOKOHAMA RUBBER CO LTD:THE 发明人 NAKAHARA NORIHIKO;ISAMU SHINJI
分类号 A63B53/02;A63B53/04;A63B53/06 主分类号 A63B53/02
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