Mineral Survey, Issue 1 |
Other editions - View all
Common terms and phrases
AIR CYLINDER angle application auxiliary equipment battery belt tension Belt Width BOLTS bottom bottom-dump cars Canadian mines Canadian mining companies capacity carcass Cast 20 Lb chain conveyors charging stations chute CLOSURE RAIL construction conveyor systems COURTESY DORR-OLIVER-LONG LIMITED designed devices diesel locomotive Dominion Coal Company driving pulley Elliot Lake favour feeders feet FROG gable-bottom car grade Granby car gravity takeup grizzly gypsum haulage costs haulage equipment haulage methods haulageways hauled headroom Horsepower idler assemblies illustrated in Figure industrial mineral large-scale Lb to 60 loading maintenance material mechanical splices metal mines mobile non-rail haulage normally Ontario operating costs Performance and Costs PLANK plates point rail polyvinyl chloride rail haulage rocker rocker-dump cars roller rope rubber Safety bays selection shuttle cars slushers small-scale steel stopes timber TOE LENGTH ton-mile tons transport trolley locomotives U/C Arc underground mines usually vehicles vertical Weight wheels wood wood