Automatic control system and method for a machine used for excav
Automatic excavating machine and method of operating the same
Automatic face transfer linear cutting rotary head continuous mi
Automatic removal of storage bin build-up
Automatic vein identifying method and follower apparatus for use
Automotive machine for producing carriageways
Automotive machine for producing carriageways
Auxiliary cutter for a mining machine having coaxial cutter drum
Auxiliary cutter units of a shield machine
Auxiliary device for a mining machine
Auxiliary drive
Bar for a road milling drum
Barrel for rock breaking tool and method of use
Baseplate plow guide section
Baseplate plow guide section
Bedded mineral extraction process
Bench mining method and apparatus
Bit and bit holder for mining machines
Bit and bit holder/block having a predetermined area of failure
Bit arrangement for a cutting tool