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Surely removal device for the longwall face - sections - transition region
Surely removal device for the longwall face - sections - transition region
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机译：一定要去除长壁面的设备-截面-过渡区域
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摘要
Surely removal device for the longwall face - by means of gear region in the underground flözbergbau with an inner shield (2) and connected to a train on the outside of plates (3, 4) each consisting of a machine (6, 33, 34) and the in behind it is surely direction are arranged in an articulated manner, fracture shield box (7) and horizontally ties (8), whereby the slope end caps (6, 33, 34) and breakage shield boxes (7) as well as horizontally ties (8) by means of two hydraulic telescopic actuator (9, 10) or a four-bar mechanism (11) are connected to one another in an articulated manner and wherein the thresholds (8) lying over vorrückzylinder (14) can be moved alternately in an excavation direction, characterized in that the vorrückzylinder (14) are formed in the trough-like sleeper (8) of the interior of the shield (2) and arranged with the front end (15) in an articulated manner vertically directly behind the second telescopic cylinder (10) and with the rear end (16) in an articulated manner on a horizontally at the same time, which serves as an abutment connecting part (17) between two outer plates (3, 4) is attached on the.
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