135812 ⎘
Machines which completely free the mineral from the seam; Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
METHOD AND SYSTEM FOR MINING
#2Cutting device and support for same
#3Cutting assembly for a mining machine
#4Method and system for mining
#5Six-arm tunneling and anchoring machine for integrating tunneling and anchoring
#6Disc cutter for undercutting apparatus and a method of manufacture thereof
#7Gravel excavation system
#8Heading machine with cusp cutter
#9Cutting device and support for same
#10Milling Device for Excavating Mining Materials
#11Apparatus and method for driving a cavity in mining
#12Drilling and bursting heading machine
#13Cutting device and support for same
#14Cutting tool system
#15Modular cutting head
#16Milling device
#17Apparatus and method for storing waste material
#18Drilling Rig And Method Of Manoeuvring A Drilling Rig
#19Apparatus and method for storing waste material
#20Apparatus for the milling cutting of rock, minerals or other materials
#21Device machining materials by milling or drilling, and method therefor
#22Apparatus for the milling cutting of rock, minerals or other materials
#23Apparatus and method for mining coal
#24Apparatus and Method for Mining Coal
#25Apparatus and method for mining coal
#26Apparatus and method for mining coal
#27HEADING MACHINE
#28Method and apparatus for the milling cutting of materials
#29Device for milling rock and other materials and method for milling rock or the like using said device
#30Drive device for rotating and oscillating a tool, and a compatible tool for mining