发明名称 GOLF CLUB SET
摘要 <p>PROBLEM TO BE SOLVED: To provide a golf club set, which makes it possible to perform with less golf clubs equal to or better than former ones. SOLUTION: The golf club set, consisting of clubs A1-A6 amounting 4-7 clubs each fitted with head 3 on the tip of shaft 1 comprises club faces, whose least degree of loft angle among the clubs A1-A6 is 24 degrees or less with the largest degree being 46 degrees or larger, wherein a retrogression volume in the head gravity shaft axis is nearly fixed with a fluctuation margin of a gravity retrogression volume to be set at 2 mm or less for all clubs, whose loft angles fall within a scope of 24-46 degrees.</p>
申请公布号 JP2002282396(A) 申请公布日期 2002.10.02
申请号 JP20010260733 申请日期 2001.08.30
申请人 YOKOHAMA RUBBER CO LTD:THE 发明人 SHIRAISHI TAKAYUKI
分类号 A63B53/00;(IPC1-7):A63B53/00 主分类号 A63B53/00
代理机构 代理人
主权项
地址