135798 ⎘
Machines which completely free the mineral from the seam solely by slitting
Sub-classes:METHOD AND SYSTEM FOR MONITORING COAL SHEARER STATUS BASED ON DIGITAL TWINNING, AND ELECTRONIC DEVICE
#2Method For Controlling A Shearer In Three Dimensions And System
#3GUIDE SHOE FOR MINING MACHINE
#4Cutting device and support for same
#5Cable handling system for longwall mining machines
#6Cutting assembly for longwall mining system
#7Method and device for monitoring operation of a mining machine unit
#8Cutting head for rock cutting machine
#9Impact event logging system and method for longwall shearer
#10Impact sensor and control system for a longwall shearer
#11Mining machine with articulating boom and independent material handling system
#12Absorption-induction convectional dust-controlling/removing air/fog curtain device of fully-mechanized working face and method thereof
#13Cutting device with tapered cutting element
#14Cutting device and support for same
#15Multi-section non-pillar staggered protected roadway for deep inclined thick coal seam and method for coal pillar filling between sections
#16Cutting head having segmented cutting disc
#17Automated support of a gate entry for underground full extraction mining
#18Cable handling system for longwall mining machines
#19Vertical lifting type drum coal-mining machine without rocker arm
#20Mining machine with multiple cutter heads
#21Industrial machine including a fluid sensor and method of operating the same
#22Conveyor system and support frame therefor
#23Conveyor system and method for removing slack in conveyor
#24Chain conveyor and drive sprocket for same
#25Adaptive pitch steering in a longwall shearing system
#26Conveyor pan
#27REMOTE COMMAND AND CONTROL CENTER FOR LONGWALL MINING SYSTEM
#28Take-up mechanism for conveyor system
#29Mining machine with articulating boom and independent material handling system
#30Cutting device and support for same
#31Controlling an output of a mining system
#32Conveyor bridge
#33Conveyor system and method for removing slack in conveyor
#34Cutting device with tapered cutting element
#35Cutting head having segmented cutting disc
#36Cutting device with wear elements
#37Systems and methods for fluid delivery in a longwall mining system
#38Longwall system face alignment detection and steering
#39DEVICE AND METHOD FOR LONGWALL MINING INSTALLATION COURSE DETERMINATION
#40Conveyor system and support frame therefor
#41Imaging-based interface sensor and control device for mining machines
#42Mining machine with multiple cutter heads
#43Take-up mechanism for conveyor system
#44Guide shoe for mining machine
#45Longwall optimization control
#46Spray system for dust control on a mining machine
#47Trapping shoe lubrication system
#48Systems and methods for monitoring longwall mine roof stability
#49Spray system for mining machine
#50Systems and methods for controlling a conveyor in a mining system
#51Conveyor bridge
#52Controlling an output of a mining system
#53MINING MACHINE WITH DRIVEN DISC CUTTERS
#54Fiber optic shape sensing adapted to cutter module of highwall miner
#55ENSURING WORKING CONDITIONS ALONG A LONGWALL FACE
#56System for controlling speed of travel in a longwall shearer
#57Lump breaker for mining machine
#58Cleat for joining chassis modules
#59Articulated shearer
#60Demountable pin and collet assembly and method to securely fasten a ranging arm to a longwall shearer using such assembly
#61Mining machine with driven disc cutters
#62Imaging-based interface sensor and control device for mining machines
#63Heading Machine
#64Cooling a ranging arm gear case on a longwall shearer
#65Mining machine with driven disc cutters
#66Cooling a ranging arm gear case on a longwall shearer
#67Method and apparatus for maintaining longwall face alignment
#68Mining machine with driven disc cutters
#69Underground mining machine
#70Combination panline and utility drilling or bolting unit