发明名称 Golf club head
摘要 A golf club head provided with a head main body, and a face body fitted to a concave portion of the head main body. A caulking member is press-fitted into an aperture between an inner peripheral surface of the concave portion of the head main body and a peripheral surface of the face body, and the head main body and the face body are connected and fixed by plastic deformation of the caulking member. A contact area for positioning the face body, where the peripheral surface of the face body and the inner peripheral surface of the concave portion of the head main body directly contact, is arranged on at least a part of the concave portion.
申请公布号 US6117023(A) 申请公布日期 2000.09.12
申请号 US19980131779 申请日期 1998.08.10
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 ONUKI, MASAHIDE;YAMAGUCHI, TETSUO
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
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