发明名称 IRON CLUB SET
摘要 <p>PURPOSE:To save the pat of a hosel, which is adjacent to a face, from the hosel and to prevent shank even when a ball is hit near the hosel in a short iron by the thickness of a hosel pocket in an iron club head to be thinner in the short iron and causing the hosel pocket to be deep. CONSTITUTION:A hosel pocket 28 is formed near the neck of a head 12. The hosel pocket 28 is provided on a wall to link a hosel 10, which forms a loft, and a face 14, namely, on a wall 30 to link the hosel 10 from a brade 20. The thickness of the wall for this hosel pocket 28 is made much thinner for the short iron and the hosel pocket 28 is made thin in a face side. Thus, the surface of the wall 30 in the face side of the hosel pocket 20 is made deep and the shank is prevented.</p>
申请公布号 JPH0268078(A) 申请公布日期 1990.03.07
申请号 JP19880218439 申请日期 1988.09.02
申请人 MARUMAN GOLF CORP 发明人 KATAYAMA YUTAKA
分类号 A63B53/00;A63B53/02;A63B53/04 主分类号 A63B53/00
代理机构 代理人
主权项
地址