136004 ⎘
Tunnels or galleries, with or without linings; Methods or apparatus for making thereof ; Layout of tunnels or galleries; Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis
METHOD AND MATERIAL REMOVAL SYSTEM
#2CUTTING DEVICE AND SUPPORT FOR SAME
#3Hydraulic system, mining machine and method of controlling hydraulic actuator
#4Mining machine with articulating boom and independent material handling system
#5Milling Device for Excavating Mining Materials
#6Cutting apparatus using a clearing arrangement
#7Cutting apparatus
#8Drilling and bursting heading machine
#9Implement system for machine and operating method therefor
#10Cutting apparatus and method of operating
#11Cutting apparatus and method of operating
#12Cutting apparatus
#13Device for the installation of rock bolts and cutting apparatus
#14High-frequency vibrating transverse drum cutter head, and drum cutter machine and tunnel boring machine therewith
#15Mobile mining
#16Apparatus for the milling cutting of rock, minerals or other materials
#17Mobile mining machine and method for driving tunnels, roadways or shafts, in particular in hard rock
#18Method and device for working rock
#19ATTACHMENT CUTTING SYSTEM HAVING CUTTING HEADS AND A CUTTER CHAIN
#20Method and device for working rock
#21Mining Machine and Method of Mining
#22Loading arm with wear resistant end, mining equipment using the arm, and method of use
#23Continuous miner having a sumping frame