Railway ConstructionLongmans, Green, and Company, 1898 - 365 páginas |
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Página 28
... trucks , or travelling cranes in use on railways afford a measure of the greatest moving loads to which a bridge can be subjected . The above rules apply equally to the main transverse girders and rail - bearers . 20. It is desirable ...
... trucks , or travelling cranes in use on railways afford a measure of the greatest moving loads to which a bridge can be subjected . The above rules apply equally to the main transverse girders and rail - bearers . 20. It is desirable ...
Página 43
... trucks are never so perfect or easy in the running as the passenger carriages . A certain amount of side wind is taken into con- sideration , and also an allowance for moderately sharp curves , the object being to indicate what may be ...
... trucks are never so perfect or easy in the running as the passenger carriages . A certain amount of side wind is taken into con- sideration , and also an allowance for moderately sharp curves , the object being to indicate what may be ...
Página 46
... truck at each end , is fitted with a brake very similar to those adopted on the ordinary horse tram - cars . On the top of the waggon a horizontal iron hand - wheel , about 18 inches in diameter , is fixed on to a strong vertical iron ...
... truck at each end , is fitted with a brake very similar to those adopted on the ordinary horse tram - cars . On the top of the waggon a horizontal iron hand - wheel , about 18 inches in diameter , is fixed on to a strong vertical iron ...
Página 48
... truck at each end , were all fitted up with the Westinghouse brake , and in addition each carriage had its own hand - wheel brake with the pawl and ratchet gear- ing . All the goods waggons , which were of the American type , were ...
... truck at each end , were all fitted up with the Westinghouse brake , and in addition each carriage had its own hand - wheel brake with the pawl and ratchet gear- ing . All the goods waggons , which were of the American type , were ...
Página 54
... truck , which has been in use for so many years on all American railways . A bogie truck is really a short carriage frame complete in itself , with its wheels , springs , and brake appliances , and is attached to the under side of the ...
... truck , which has been in use for so many years on all American railways . A bogie truck is really a short carriage frame complete in itself , with its wheels , springs , and brake appliances , and is attached to the under side of the ...
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Términos y frases comunes
adopted arching arrangement B.Sc ballast bogie truck brickwork bridge cabin caisson carriages carried cast-iron chairs centre CHEMISTRY clay constructed convenient creosoted crossing Crown 8vo culverts curves cutting cylinder Diagrams distance electric embankment engine excavation Fish-bolts fish-plates gauge gradients ground ground frame heavy Illustrations inches iron laid length level crossings levers line of rails line of railway load loading-bank lower main girders main line masonry material Mile of Single necessary obtained ordinary over-line passenger passing permanent piers placed plate platforms points portion position public road published by Longmans RAIL LEVEL railway river roadside station roadway rock Scientific Works published shown in Fig signal-cabin signalman signals single line sketch sleepers spikes standard gauge station STEEL FLANGE RAILS STRENGTH OF MATERIALS strong suitable surface terminal stations timber TONS traffic train train-staff tunnel turn-tables vertical viaducts waggons weight wheels width Woodcuts wooden wrought-iron yard
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