Open-cut-mining milling unit

Details Open-cut-mining milling unit Open-cut-mining milling unit

E - Fixed Constructions

21

C

262/47

E21C 25/06 (2006.01) E21C 27/00 (2006.01) E21C 47/00 (2006.01)

Patent

CA 1261888

ABSTRACT An open-cut-mining milling unit, particularly suited for use with hard minerals, compacted overburden and intermediate layers has a tracked unit with superstructure, substructure, an excavating unit and a conveyor arranged therebehind to take excavated material away. Milling rolls are arranged approximately vertically, but with their upper ends tilted forwardly, to clear the forward areas of the excavating unit. A horizontal milling unit can also be provided ahead of the tracked unit.

534057

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