Machine and method for mining hard material in-situ between adja

Maneuverable full face miner

Material clearing and piling device

Method and apparatus for deep mining using chain driven in fixed

Method and apparatus for developing shafts using small diameter

Method and apparatus for highwall mining

Method and apparatus for in-cutting and out-cutting during coal

Method and apparatus for mining inclined mineral deposits

Method and apparatus for remote self-propelled conveying in...

Method and apparatus for remote self-propelled conveying in...

Method and apparatus for remote self-propelled conveying in...

Method and apparatus for remote self-propelled conveying in...

Method and apparatus for strip mining

Method and apparatus permitting beltway advance in a mining sche

Method for developing thick beds of minerals

Method of and apparatus for the mining of coal

Method of and arrangement for loosening, loading and transportin

Method of excavating overburden in surface mining operations

Method of longwall panel development

Method of mineral mining plough operation in two directions of v