Attachment for a rotary drive machine
    1.
    发明授权
    Attachment for a rotary drive machine 失效
    旋转驱动机的附件

    公开(公告)号:US4118141A

    公开(公告)日:1978-10-03

    申请号:US744628

    申请日:1976-11-24

    摘要: An attachment for a rotary drive machine of the type having a support stand and power tool means adapted to be mounted on the stand comprising an arm member disposed between and connecting the support stand to the power tool means. The arm member is rotatably secured at one longitudinal end to the support stand and is rotatably secured to and supports the power tool means at its other end. Locking means are provided for locking the arm member to the support stand in its adjusted rotated position while similar locking means are also provided for locking the arm member to the power tool means in its adjusted rotated position.

    摘要翻译: 一种用于具有支撑架和动力工具装置的旋转驱动机器的附件,其适于安装在支架上,该装置包括设置在支撑架之间并将支撑架连接到动力工具装置的臂构件。 臂构件在一个纵向端部可旋转地固定到支撑架,并且在其另一端可旋转地固定并支撑动力工具装置。 提供了锁定装置,用于将臂构件锁定在支撑台处于其调节的旋转位置,同时还提供类似的锁定装置用于将臂构件在其调节的旋转位置中锁定到动力工具装置。

    Machine tool with radially projecting arm, particularly vertical boring machine
    2.
    发明授权
    Machine tool with radially projecting arm, particularly vertical boring machine 失效
    具有放射性投影臂的机器工具,特殊垂直镗床

    公开(公告)号:US3838938A

    公开(公告)日:1974-10-01

    申请号:US33831073

    申请日:1973-03-05

    申请人: FRANK R WITZIG E

    发明人: WITZIG E FRANK R

    IPC分类号: B23Q1/28 B23B39/12

    CPC分类号: B23Q1/287 Y10T408/935

    摘要: A carriage assembly is fixed to a vertical column, the arm being movable in the carriage assembly. To lock the carriage assembly with respect to the column immovably fixed against rotation, the carriage assembly has a pin penetrating into the column secured on bearings. Circumferentially, a clamping surface is formed on the column, or secured thereto, and an opposed clamping surface formed on the pin, or secured thereto, one of the clamping surfaces being a resiliently movable wall behind which a pressure fluid, such as compressed oil, can be introduced. Upon resilient deformation of the resiliently movable element, the two surfaces will engage and prevent angular displacement of the arm supporting carriage with respect to the column.

    摘要翻译: 托架组件固定到垂直柱,臂可在托架组件中移动。 为了将托架组件相对于不可移动地固定以抵抗旋转的柱锁定,托架组件具有穿入固定在轴承上的柱的销。 在圆周方向上,夹紧表面形成在柱上或固定在其上,并且形成在销上或固定在其上的相对的夹紧表面中的一个夹紧表面是可弹性移动的壁,在此之后,压力流体(例如压缩油) 可以介绍。 在弹性可移动元件的弹性变形时,两个表面将接合并防止臂支撑托架相对于柱的角位移。