发明名称 MATCHED SET OF GOLF CLUBS
摘要 A matched set of golf clubs, of which each club comprises a shaft and a club head carried thereon, wherein the flexural rigidity of the shaft of any wood or iron of the set is not more than that of any longer wood or iron, respectively, of the set. Thus the club shafts became more flexible per unit length as they get shorter, this being opposite to conventional trends. This reversed trend has been found to be very advantageous particularly in that matched sets of clubs can be provided having matched moments of inertia and matched frequency of vibration. Thus, all the clubs of the set will have a very similar feel in use.
申请公布号 US3871649(A) 申请公布日期 1975.03.18
申请号 US19690863181 申请日期 1969.10.02
申请人 THE DUNLOP COMPANY LIMITED 发明人 KILSHAW, JOHN ARTHUR
分类号 A63B53/00;A63B53/12;(IPC1-7):A63B53/00 主分类号 A63B53/00
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