发明名称 Golf clubhead
摘要 A wood type golf clubhead includes a face, a sole, a crown, a toe portion, a heel portion, and a hosel portion adjacent the heel portion. The hosel portion has an inverted or recessed portion which includes a generally concave wall. A hosel tube extends upwardly from the hosel portion. The hosel tube is supported within a boss which is formed integrally with the inside surface of the face. An alignment groove is provided at the intersection between the face and the crown, and the groove includes a surface which lies within a plane which is substantially vertical when the clubhead is soled at address. The sole includes a flat portion for supporting the clubhead at address, and a rear wall curves upwardly and rearwardly from the flat portion to the crown. The toe portion and the crown merge at a relatively sharp angle to provide a streamlined shape.
申请公布号 US5632695(A) 申请公布日期 1997.05.27
申请号 US19950393061 申请日期 1995.03.01
申请人 WILSON SPORTING GOODS CO. 发明人 HLINKA, EDWARD A.;NISWANDER, DWIGHT J.;SCHEIE, CARL E.;SCHIELD, EDWARD A.;SHENOHA, JAMES L.
分类号 A63B53/02;(IPC1-7):A63B53/02 主分类号 A63B53/02
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