发明名称 Iron-type golf club head
摘要 An iron-type golf clubhead comprises a face plate having a front surface forming a clubface, a back surface and a circumferential surface, and a main body provided with a face mount in which the face plate is fitted, wherein the face mount comprises a side wall for supporting the circumferential surface and a back-support wall for supporting a periphery part of the back surface, whereby the face plate is provided with an unsupported part, and the back-support wall comprises a part whose thickness (T) is less than a thickness (t1) of the periphery part supported by the back-support wall.
申请公布号 US2003078112(A1) 申请公布日期 2003.04.24
申请号 US20020267777 申请日期 2002.10.10
申请人 SUGIMOTO YASUSHI 发明人 SUGIMOTO YASUSHI
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
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