ROCK BORING DEVICE
    2.
    发明公开
    ROCK BORING DEVICE 有权
    岩石钻孔装置

    公开(公告)号:EP1153200A1

    公开(公告)日:2001-11-14

    申请号:EP00903432.3

    申请日:2000-01-20

    IPC分类号: E21D9/10

    摘要: A rock boring device (10) including a rotary disc cutter (11). The disc cutter (11) is driven in an oscillating manner and also driven or free to nutate, and the device includes a mounting section (22) for the rotary disc cutter and a driven section (21), and wherein the mounting section (22) is angularly offset from the axis of the driven section whereby the rotary disc cutter will both oscillate and nutate.

    摘要翻译: 包括旋转圆盘切割器(11)的岩石钻孔装置(10)。 盘式切刀(11)以摆动的方式被驱动并且也被驱动或自由地章动,并且该装置包括用于旋转盘式切割器的安装部分(22)和从动部分(21),并且其中安装部分 )与从动部分的轴线成角度偏移,由此旋转盘式切割器将既摆动又章动。