发明名称 GOLF WOODS HAVING PROTECTIVE INSERT
摘要 A golf club of the metal wood-type and club head therefor is disclosed. The golf club (10) comprises a metallic club head (12) having a shaft receiving bore (32), and a metallic shaft (14) which is inserted into the bore. An insert (44), which is less hard than the shaft, is inserted into the upper end of the bore for cushioning the shaft from fracture. A shoulder (38) is formed in the bore for positioning the insert. The shoulder may be formed by a counter-bore or by a tubular sleeve which is inserted into the bore. The shaft extends through the insert and into the bore of the club head. The insert, which is positioned between the shaft and the wall of the bore or counter-bore, cushions the shaft from stresses which tend to cause fracture of the shaft at the point at which it enters the club head.
申请公布号 WO9524243(A1) 申请公布日期 1995.09.14
申请号 WO1995US02876 申请日期 1995.03.07
申请人 BINGMAN, GEORGE 发明人 BINGMAN, GEORGE
分类号 A63B53/02;(IPC1-7):A63B53/02 主分类号 A63B53/02
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