发明名称 METAL WOOD GOLF CLUBHEAD
摘要 <p>A metal wood golf clubhead has a length "L" representing the distance, measured perpendicular to the centerline, between the heel and toe; a rearmost point that lies at a distance "A", measured perpendicular to said centerline, from the heel; and a rear edge having a radius of curvature R2, in the region of the rearmost point. In accordance with one aspect of the invention, the distance "A" from the heel to the rearmost point on the clubhead rear edge is at least 60 mm and/or at least 56 % of the overall clubhead length "L". In accordance with another aspect of the invention, the clubhead has a volume of at least 180 cm<3>, the center of curvature of the rear edge, in the region of the rearmost point, is offset from the club's centerline CL toward the toe, and the radius of curvature R2 in the region of the rearmost point is less than 41 mm.</p>
申请公布号 WO9819752(A1) 申请公布日期 1998.05.14
申请号 WO1997US20161 申请日期 1997.11.04
申请人 PRINCE SPORTS GROUP, INC. 发明人 MEYER, DEAN, E.;DAVIS, STEPHEN, J.;HULOCK, RICHARD, P.
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