Support for workpieces
    102.
    发明授权
    Support for workpieces 失效
    支持工件

    公开(公告)号:US4699343A

    公开(公告)日:1987-10-13

    申请号:US898310

    申请日:1986-08-20

    摘要: An adjustable support for workpieces is provided with a tripod base in which each of the three legs includes an angle bar having a vertical top segment. The top segments of the legs are securely connected together by a polyhedron shaped junction member. The junction member has a central collar for slidably receiving therein a vertical standard which carries a horizontal workpiece support bar. The junction member carries hand-operable locking means for cooperating with the standard and collar for securely locking the standard in a selected position.

    摘要翻译: 工件的可调节支撑件设置有三脚架基座,三脚架基座中的每一个都包括具有垂直顶部段的角度杆。 腿的顶部通过多面体形连接部件牢固地连接在一起。 连接部件具有中心轴环,用于可滑动地容纳其中承载水平工件支撑杆的垂直标准。 连接部件携带手动操作的锁定装置,用于与标准件和套环配合,以将标准牢固地锁定在选定位置。