发明名称 IRON CLUB SET
摘要 <p>PROBLEM TO BE SOLVED: To provide an iron club set which enables a golfer to hit a ball at and in an aimed distance and direction with clubs on a short iron side, enables the golfer to turn heads with clubs on a long iron side and allows the easy hitting of the ball as a whole of the set. SOLUTION: A mass body 10 is mounted to a sole part 1c of the head of each of at least the long irons of the golf club set consisting of the long irons, middle irons and short irons. The weight ratio of the mass body to the head on the long iron side is set larger than the weight ratio of the mass body to the middle irons and short irons.</p>
申请公布号 JP2000189545(A) 申请公布日期 2000.07.11
申请号 JP19980372556 申请日期 1998.12.28
申请人 DAIWA SEIKO INC 发明人 SAITO SATOSHI
分类号 A63B53/00;A63B53/04;(IPC1-7):A63B53/00 主分类号 A63B53/00
代理机构 代理人
主权项
地址