发明名称 Golf club head and method of forming same
摘要 A golf club head comprising a main body portion formed by a steel casting; a face plate formed of forged steel, and having a periphery, a ball striking front face, and a rear side; provisions for joining the periphery of the face plate at the main body portion to form a high strength, forged face plate for the golf club head; and the main body portion forming a first rearwardly re-entrant recess directly communicating with the face plate rear side over the major area of the rear side. The face plate may alternatively consist of consolidated metal powder.
申请公布号 US5255918(A) 申请公布日期 1993.10.26
申请号 US19920937178 申请日期 1992.08.31
申请人 ANDERSON, DONALD A.;SUN, DONALD J. C. 发明人 ANDERSON, DONALD A.;SUN, DONALD J. C.
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
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