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    • 4. 发明授权
    • Golf club
    • 高尔夫俱乐部
    • US09446293B2
    • 2016-09-20
    • US14633370
    • 2015-02-27
    • Sang Mun Lee
    • Sang Mun Lee
    • A63B53/04A63B69/36A63B59/00
    • A63B53/0466A63B60/50A63B2053/0458A63B2053/0495
    • A golf club having a face adapted to directly strike a golf ball thereon, a pipe-shaped shaft coupled to the club head, and a grip coupled to the top end periphery of the shaft, includes a first protrusion formed on one side of an internal surface of a face thereof; a second protrusion formed on the rear surface of the interior thereof in such a manner as to face the first protrusion and having a lubricating oil inlet passage formed thereon in such a manner as to be connected to the outside; a spring disposed engagedly between the first protrusion and the second protrusion; a bolt detachably mounted on the entrance of the lubricating oil inlet passage of the second protrusion; and an elastic structure slidingly operating along the spring in such a manner as to surround the spring.
    • 一种高尔夫球杆,其具有适于直接撞击其上的高尔夫球的表面,联接到所述球杆头的管状轴和联接到所述轴的顶端周边的手柄,所述手柄包括形成在内部的一侧上的第一突起 其表面; 第二突起,其形成在其内部的后表面上,以与所述第一突起相对的方式形成,并且具有形成在其上的润滑油入口通道,以便连接到外部; 一个配置在第一突起和第二突起之间的弹簧; 可拆卸地安装在所述第二突起的所述润滑油进入通道的入口上的螺栓; 以及沿着弹簧以围绕弹簧的方式滑动地操作的弹性结构。