发明名称 Golf club striking plate with variable bulge and roll
摘要 A golf club head having a striking plate with variable roll radius of curvature and a variable bulge radius of curvature is disclosed herein. The striking plate preferably has a large surface area which requires correction of off-center shots. The striking plate may be used on a fairway wood-type golf club head or a driver-type golf club head. The striking plate is preferably composed of steel or titanium.
申请公布号 US2003013543(A1) 申请公布日期 2003.01.16
申请号 US20020064662 申请日期 2002.08.05
申请人 CALLAWAY GOLF COMPANY 发明人 HELMSTETTER RICHARD C.;CLEVELAND ROGER C.;EVANS D. CLAYTON;SMITH GARTH W.
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
代理机构 代理人
主权项
地址