Golf club head
    14.
    发明授权
    Golf club head 有权
    高尔夫球杆头

    公开(公告)号:US09011266B2

    公开(公告)日:2015-04-21

    申请号:US13568741

    申请日:2012-08-07

    IPC分类号: A63B53/04

    摘要: A golf club head comprises a loft angle no less than 18°, a striking face, a sole portion, and a top portion having an exterior surface. In an imaginary vertical plane spaced from a face center by no more than 10 mm and perpendicular to an imaginary striking face plane, an imaginary line segment has a length of 25 mm, a first endpoint located in the imaginary striking face plane, a second endpoint located above the exterior surface, and forms an angle θ with the striking face plane between 55° and 65°. The line segment is tangent to the exterior surface at a first point. A second point is located on the imaginary line segment and spaced from the first point by no less than 1 mm. The second point is spaced from the exterior surface by a gap distance that is no greater than 0.15 mm.

    摘要翻译: 高尔夫球杆头包括不小于18°的俯仰角,击打面,底部和具有外表面的顶部。 在与面部中心间隔不大于10mm并垂直于假想打击面平面的虚拟垂直平面中,假想线段具有25mm的长度,位于假想打击面平面中的第一端点,第二端点 位于外表面上方,并形成角度和角度; 撞击面平面在55°和65°之间。 线段在第一点处与外表面相切。 第二点位于假想线段上,与第一点间隔不小于1毫米。 第二点与外表面间隔不大于0.15mm的间隙距离。