<p>A golf club head (10) that comprises a main body portion (11-15) formed by an investment casting of a first metallic material, and forming a cavity (17); a face reinforcement plate (18) formed of metallic material, only the periphery of the face reinforcement plate (18) is integral with the main body portion (11-15) to support the plate (18), the plate (18) forming a recess (12) bounded by a peripheral lip (23); and a non-metallic ball striking second plate (25) received in the recess (22) and retained therein.</p>
申请公布号
WO9222356(A1)
申请公布日期
1992.12.23
申请号
WO1992US04818
申请日期
1992.06.12
申请人
ANDERSON, DONALD, A.;FISHMAN, LEWIS, R.;SUN, DONALD, J., C.
发明人
ANDERSON, DONALD, A.;FISHMAN, LEWIS, R.;SUN, DONALD, J., C.