E - Fixed Constructions – 21 – C
Patent
E - Fixed Constructions
21
C
262/81
E21C 35/06 (2006.01) E21C 29/04 (2006.01) E21C 29/08 (2006.01) E21D 9/10 (2006.01)
Patent
CA 1047053
ABSTRACT OF THE DISCLOSURE The present invention provides a 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 consolidated by means of supporting frames formed of caps and props or posts, in which 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 the tension member is adapted, with interposition of a winch, to be connected to at least one further connecting member arranged on the cap of at least one supporting frame and releasably connected to said cap. Suitably the connecting member arranged on the cap is additionally supported against caps and, respectively, or props or posts arranged in other sections of the gallery.
263610
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