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Kohle
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keywords:(Kohle)
Missouri Pacific builds coal transfer on Mississippi
Automatic rope haulage clip for mine cars
Mobile laboratory of east midlands division
Safety of underground transport
Safety of underground transport
Locomotive and mine-car systems
Shuttle car haulage in difficult conditions
Dropbottom cars from autos serve Kanawha mines
Track-mounted surge cars speed entry development
Analysis of performance of some sections of underground transportation
Mobile loading into shuttle cars increases
Armadillo heavy duty face conveyor
New on-track shuttle car boosts loading time at face
Transportation problem solved with belt conveyors
Trolley locomotives v. conveyors
What Is outlook for railroad coal traffic?
Battery power for shuttle cars
Trolley wire locomotive haulage
Trolley wire locomotive haulage
Use of trolleyphones speeds mainline haulage
Mainline grading work coordinated with entry development
Economical entry driving with duckbills
Belt pulls shuttle car output up 7 percent grade at Standard
Shuttle cars -- Room-and-pillar retreat mining in thin seam
Underground haulage with locomotives and mine cars
Extraction of stoops by shuttle cars and loaders
Three-axle trucks transport overburden and coal
Shuttle cars in room-and-pillar block retreat panel system
Electric shaker speeds unloading of railroad cars
Freezeproofing: what it accomplishes and how to do it
Underground haulage with locomotives and mine cars
Shuttle cars in block system; pillaring with development
Shuttle car gathering studies of layout, method and performance
Efficient haulage depends on power distribution