...J A K HAMILTON; J T GRAVES © Thomas Telford and ICE 1935 MOTT HAY & ANDERSON DORMAN LONG BRIDGES RIVERS APPROACHES SPANS FOUNDATIONS TOWERS CYLINDERS DOLPHINS LIFTING SHEAVES ROLLERS BEARINGS COUNTERWEIGHTS ROPES GIRDERS WINDING MACHINERY ELECTRICAL...

...R GLANFIELD; M A HOGAN; H LOUIS; H S MARTIN; H W MILLER; E J WAY; J WHITEHOUSE © Thomas Telford and ICE 1931 METHODS GOLD MINING DRILLS ROPES DRILLING MINES HIGH TENSILE STEEL GOLDFIELDS WINDING SHAFTS COSTS ECONOMICS ORES COOLING AIR VENTILATION SINKING JACKHAMMERS...

...P R ROBERTS; A C ANDERSON © Thomas Telford and ICE 1927 MECHANICAL LARGE WINDING ENGINES DRUMS MINERALS EXTRACTION ECONOMICS DESIGN CONSTRUCTION EQUIPMENT COLLIERIES CLUTCHES BRAKES WINDERS GEARING BEARING LUBRICATION COUPLING CONTROL GEARS ~roceec1ings.1 ROBERTS...

...D HAY © Thomas Telford and ICE 1927 MACHINERY ECONOMICS POWER PRODUCTION UTILISATION COLLIERIES MINING WINDING ENGINES STEAM WINDERS ELECTRIC COSTS UNDERGROUND PLANT HAULAGE PUMPS CONVEYORS DRILLING MACHINES VENTILATION ENERGY CONSUMPTION WASTE FUEL GAS BOILERS...

...H H BROUGHTON; S BURNS; J H GIBSON; I WILLIAMS MACHINERY MECHANICAL LARGE WINDING ENGINES MINING COLLIERIES MACHINES UNDERGROUND DESIGN BRAKES GEARS CONTROL PRESSURE CLUTCHES Proceedinga.] PARTS OF LARGE WINDING-ENGINES. 153 automatic take-up gear would have...

...SIR W ELLIS; T H BAILEY; H W RAVENSHAW; F L WHITMORE; G P W SIMS; W BURROWS © Thomas Telford and ICE 1927 METROPOLITAN VICKERS ELECTRICAL MECHANICAL LARGE WINDING ENGINES MINING COLLIERIES ELECTRIC STEAM BRAKING GROOVING EQUIPMENT BRAKES WINDERS COAL COSTS...

... with which electric traction could be applied to it is also evident. The idea is a novel one, and deserves, in my opinion, more attention than it has yet attracted. As regards winding, the existing methods may be said to be quite satisfactory for moderate depths. At present electric winding- engines...

...-mines was very small in comparison with the large p01 required in coal-mines. H3 100 DISCUSSION ON HYDRO-ELECPTORWICER [Minutes Of Yr.Preece. Mr. PREECeExplained that hhead purposely omitted from hisPaper detailswithregard tothe costs of electrical winding, because it appeared to him that the question...

...A H PREECE Proceedings.] PREECE ONELECTRICALLY-DEIVENWINDING-GEAR. 75 (Paper No. 3698.) " Electrically-driven Winding-Gear, and the Supply of Power t o Mines." By ARTHURHENRYPREECME,. Inst. C.E. THE use of electricity in mines has become so general that it is unnecessary to dwell upon its...

...H J S HEATHER; A M ROBSON © Thomas Telford and ICE 1907 COSTS POWER MINES SUPPLY CENTRAL SOURCES ENERGY STEAM EQUIPMENT POWER STATIONS MINING PUMPS PUMPING WINDING AIR COMPRESSION TAILINGS COMPRESSORS WITWATERSRAND SOUTH AFRICA (Paper No. 371 1...

... batteries of boilers scattered over a large area. If electricity was used for winding, hauling, and for the mills or washers, etc., one large battery of boilers might be used, and the resultant economy in coal and labour alone in the boiler-house would be enormous. The capital expenditure also mould...

...HW MARTIN 422 MARTIN ON WINDING FROM DEEP COAL-MINES. SECTIO1NV.-MINING AND METALLURGY. S JUNE18,99. Modern Improvements in Coal-Mining: Winding from Deep Mines. By HENRYWILLIAJM~ARTIN, M. Inst. C.E. There are few more important or difficult problems to be solved, in connection with coal-mining...

...T GILLOTT © Thomas Telford and ICE 1897 COLLIERIES COAL MACHINERY SORTING RAILWAYS SURFACE PLANT PITS WINDING ENGINES BOILERS BUILDINGS BELTS HANDLING KIRKBY ENGLAND UK 176 GILLOTT ON KIREBY COLLIERY. minutes of (Paper No. 2918.) The Surface-Plant at Kirkby...

..., but they were not mentioned. Theresultwas peculiar, and it affected the wear and tear of the cage and of the rivets. It also formed a cushion which, when thecage started from the bottom, enabled the engine to have a rather less load; it therefore gave arelief i n winding even when it was balanced as shown...

...,inwhich horse-gins and wind- lasses were used, andtwentyyears ago a large portion of the mineral raised came from suchworkings. As the upper breadths wereworked out, it became necessary t o put down suitable winding-machinery, and within the last fifteen or sixteen years more importantplantshave been...

...W J BARTSCH; W E BENTON; M DEACON; T E FOSTER; G FOWLER; T GILLOTT; W S GRESLEY; G KOEHLER; C LEDOUX; J W MARLEY; E TREPTOW; WOODWORTH; E B WAIN © Thomas Telford and ICE 1895 COLLIERIES SURFACE WORKS MACHINES MACHINERY JIGS COAL SCREENING SCREENS WAGONS CABLES WINDING...

... PERMANENT WAY WINDING LOADS STEAM ELECTRICITY OVERHEAD ECONOMICS ENGINES GIRDERS IRON DOCKS TRACTION PLATES WROUGHT IRON DYNAMOS MOTORS PLANT TRAINS LIVERPOOL ENGLAND UK 122 DISCUSSION ON LIVERPOOL OVERHEAD RAILWAY. [Minutes of Mr.Greathead. those required...

... WORKS RAILWAYS POWER STATIONS ELECTRICITY GENERATION POWER WATER SUPPLY LABOUR FINANCE STRIKES COMPOSITION RAINFALL SOILS METALLURGY METHODS WINDING PUMPING IRON OXIDES MANGANESE KAOLIN APPLIANCES MACHINERY MINERALS EXPENDITURE MANAGEMENT METALS COSTS BROKEN HILL NEW...

...W J WEIGHTMAN INDIA PAKISTAN ASIA © Thomas Telford and ICE 1893 ROPES INCLINES RAILWAYS CONSTRUCTION ROLLING STOCK TRUCKS ENGINES LOCOMOTIVES PERMANENT WAY WINDING STEEL WIRE COSTS TEMPORARY LINES GRADIENTS MOUNTAINS KWAJA AMRAN KHOJAK 310 WEIGHTXAN...

...J ROBERTS © Thomas Telford and ICE 1893 MINING OPERATIONS MACHINERY MINES WATER POWER HYDROELECTRICITY PUMPING LIFTS WINDING LODES DRILLING SHAFTS SINKING TIMBER MINERALS PLANT EQUIPMENT ENGINES PUMPS 326 ROBERTS ON PINING-OPERATIONS. [Selected (Paper No. 2679...