CHAINLESS PROPULSION SYSTEM OF CUTTER-LOADER FOR FREEING MINERAL
The chainless propulsion system of a cutter-loader for freeing the mineral comprises a guiding rack (4) which is engaged with sprockets (7) being rotatably mounted on the cutter-loader. The sprockets (7) are kinematically connected with hydraulic cylinders (9, 10) through a rotatory mechanism (11) w...
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