Apparatus and method for continuous mining
Apparatus and method for continuous mining
Apparatus and method for continuous mining
Apparatus and method for cutting arched opening
Apparatus and process for mining of minerals
Apparatus for cutting and excavating solids
Apparatus for cutting hard earth formations
Apparatus for disintegrating and removing layers of earth,...
Apparatus for drifting openings in hard rock
Apparatus for extending and retracting the cutter bars of a...
Apparatus for holding a cutting bit
Apparatus for loading material
Apparatus for mechanically breaking up rock
Apparatus for mining
Apparatus for producing peat
Apparatus for recovering particulate material from the sea...
Apparatus for removing snow
Apparatus for working deposits by the open-cast working process
Apron-conveyor connection for loading and conveying machines
Arrangement for controlled engagement of the tools of a...