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    • 4. 发明授权
    • Golf club and method for adjusting characteristics of golf club
    • 高尔夫球杆及高尔夫球杆特性调整方法
    • US08795099B2
    • 2014-08-05
    • US13365314
    • 2012-02-03
    • Fumiaki SatoTakaharu TakechiTomonori Kitagawa
    • Fumiaki SatoTakaharu TakechiTomonori Kitagawa
    • A63B53/02
    • A63B53/02A63B60/54A63B2053/023A63B2209/10
    • A golf club includes: a shaft; a head mounted on a leading end of the shaft; and a substantially cylindrical shaft case fixed to the leading end of the shaft, wherein: the shaft case is inserted into the tubular portion of the hosel of the head; the tubular portion includes a partition plate section in the lower portion thereof; a spacer is interposed between the leading end of the shaft case and partition plate section; the shaft case is unrotatably engaged with the spacer; the spacer and partition plate section respectively include stopper portions for preventing the rotation of the spacer; and a bolt inserted through bolt insertion holes respectively formed in the partition plate section and spacer from the sole side of the head is screwed into the shaft case, whereby the shaft case is fixed to the head.
    • 高尔夫球杆包括:轴; 安装在轴的前端的头部; 以及固定在所述轴的前端的大致圆柱形的轴壳体,其中:所述轴壳体插入到所述头部的所述插鞘的管状部分中; 管状部分在其下部包括隔板部分; 在轴壳的前端和隔板部之间插入间隔件; 轴壳不能与间隔件接合; 间隔件和分隔板部分分别包括用于防止间隔件旋转的止动部分; 并且分别形成在隔板部分中的螺栓插入孔和从头部的鞋底侧的间隔件插入的螺栓被拧入轴壳中,由此将轴壳固定到头部。
    • 5. 发明授权
    • Golf club
    • 高尔夫俱乐部
    • US08632418B2
    • 2014-01-21
    • US13110964
    • 2011-05-19
    • Fumiaki Sato
    • Fumiaki Sato
    • A63B53/02
    • A63B53/02A63B60/08
    • A golf club includes: a shaft; a head including a hosel formed with a hosel hole; a shaft case with a substantially tube shape being bonded to a leading end of the shaft, the shaft case being inserted into the hosel hole, the shaft case being fixed to the hosel by a ring-shaped screw member fitted onto an upper portion of the shaft case and detachably screwed into a female screw in an inner circumferential surface of the hosel hole, wherein an outer side surface of a lower side part of the shaft case and a lower side part of the hosel hole have non-circular cross-section shapes.
    • 高尔夫球杆包括:轴; 包括形成有插鞘孔的插鞘的头部; 具有基本管状的轴壳体与轴的前端接合,轴壳体插入到插孔中,轴壳体通过安装在所述轴套的上部的环形螺钉部件固定到所述插鞘上 轴壳体,并且可拆卸地旋入插孔的内周面中的内螺纹,其中轴壳体的下侧部分的外侧表面和插孔孔的下侧部分具有非圆形横截面形状 。