| 摘要 |
The mine development machine has body, conveyor frame hinged to the body, installed with possibility of turn in vertical plane and fixation of position with respect to the body, and outriggers attached to the frame of the conveyor. At each side of the body of the frame of the conveyor there are arranged at least two openings equidistant from the axis of the hinged connection of the body and the frame of the conveyor. At each side of the frame of the conveyor or the body one opening is provided, its axis is connected to the axis of one of the openings of the body or the conveyor frame, respectively. In the connection of the opening fixation element is installed.
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