发明名称 Manufacture of golf club heads
摘要 A process is disclosed for forming the head of a golf club by rotating a blank, adapted to form the head, about an axis of rotation defined by the centerline of a bore in the blank that receives a shaft of the club. Controllable shaping means oriented with respect to the axis of rotation of the blank and disposed laterally thereof contacts and shapes the blank during its rotation.
申请公布号 US4181165(A) 申请公布日期 1980.01.01
申请号 US19780894029 申请日期 1978.04.06
申请人 TRUE TEMPER CORP 发明人 RAMSAY, JOHN M
分类号 A63B53/04;(IPC1-7):B27C7/00;B27C5/00 主分类号 A63B53/04
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