136005 ⎘
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 transversely extending boom being pivotable about a longitudinal axis
Cutting apparatus using a clearing arrangement
#2Cutting apparatus
#3Cutting apparatus and method of operating
#4Cutting apparatus and method of operating
#5Cutting apparatus
#6Device for the installation of rock bolts and cutting apparatus