| 摘要 |
Device for guying a movable cutting machine, particularly a cutting machine provided with a caterpillar drive, in its operating position, and for moving this cutting machine in an ascending gallery being consolidated by means of supporting frames formed of caps and props or posts, characterized in that on the frame of a cutting machine there is provided at least one connecting member for at least one tension member formed of a chain or of a cable and in that the tension member is adapted to be, with interposition of a winch, connected to at least one further connecting member arranged on the cap of at least one supporting frame and releasably connected to said cap. |
