GOLF CLUB STRIKING PLATE WITH VARIABLE BULGE AND ROLL
摘要
<p>A golf club head (20) having a striking plate (30) with variable roll radius of curvature and a variable bulge radius of curvature is disclosed herein. The striking plate (30) preferably has a large surface area which requires correction of off-center shots and generally extends from a heel end (32) to a toe end (34) of the front of the golf club head (20). The striking plate (30) may be used on a fairway wood-type golf club head or a driver-type golf club head. The striking plate (30) is preferably composed of steel or titanium.</p>
申请公布号
WO0200308(A1)
申请公布日期
2002.01.03
申请号
WO2001US20610
申请日期
2001.06.26
申请人
CALLAWAY GOLF COMPANY
发明人
HELMSTETTER, RICHARD, C.;CLEVELAND, ROGER, C.;EVANS, D., CLAYTON;SMITH, GARTH, W.