Cutting drum
Cutting head for a selective cutting machine
Cutting head for drift advancing machines
Cutting head for drift advancing machines and process for produc
Cutting roller
Cutting roller
Cutting tool and method of manufacturing such a tool
Cutting tool assembly with replaceable spray nozzle
Cutting tool assembly with replaceable spray nozzle housing
Cutting tool with nozzle for spraying water on cutter bit
Device for feeding fluid for the spraying of picks in a shearing
Device for intermittently subjecting axially shiftable bits of a
Device for preventing ingress of dust through the annular gap be
Device for producing a gas-liquid mixture in the vicinity of...
Device for supplying fluid at tools for breaking solid material
Device for supplying fluid to a tool for breaking hard material
Device for supplying fluid to a tool for breaking hard material
Drag bit construction
Excavating head with pick-controlled water supply
Fluid supply for rotary cutter heads for mining machines