Railway and Locomotive Engineering . nd, rolled steel;trailing, 43 ins., cast steel; tender, 36 ins.,rolled steel. Axles—Driving journals, main, IOV2 12 ins.; other, 10 ins. x 12 ins.; enginetruck journals, 6 ins. x 12 ins.; trailing,9 ins. x 14 ins.; tender, 6 ins. .>c 11 ins. Boxes—Driving, main, cast steel; others,cast steel. Brake—Operating, W e s t i n g h o u s e ; ins.; outside lap, Ij^ in.; clearance, 3/16in; lead in full gear, 3/16 in. The Pacific engines were equipped withthe following specialties, which were notcommon to the others: The valve travel61/2 ins. and the steam l
Railway and Locomotive Engineering . nd, rolled steel;trailing, 43 ins., cast steel; tender, 36 ins.,rolled steel. Axles—Driving journals, main, IOV2 12 ins.; other, 10 ins. x 12 ins.; enginetruck journals, 6 ins. x 12 ins.; trailing,9 ins. x 14 ins.; tender, 6 ins. .>c 11 ins. Boxes—Driving, main, cast steel; others,cast steel. Brake—Operating, W e s t i n g h o u s e ; ins.; outside lap, Ij^ in.; clearance, 3/16in; lead in full gear, 3/16 in. The Pacific engines were equipped withthe following specialties, which were notcommon to the others: The valve travel61/2 ins. and the steam lap 1% in.; framebracing—combined guide yoke and brakefulcrum casting making a !e to strengthen frame ahead of firstdriver; cast iron solid piston head; steampipe bolts at superheater header and atcylinders made of heat-treated steel. The only specialty used in common bythe Pacific and switching engines, otherthan those mentioned, is the Edwin tender side bearings. On the switching engines the National. SWITCIIIXG n-i (1 TVPE LOCOMOTIVE li )1AMERICAN LOCOMOTU E ?^!l^ri pacific railroad,iuilhers Boiler—Type, Ext. Wagon Top; I. Dfirst ring, 72>-8 ins.; working pressure. 193lbs. Firebox—Type, wide; length, 108 ins.;width, 66 ins.; thickness of crown, J^ in.;tube, % in.; sides, ^ in.; back, 5^8 in.;water space, front, 4^4 ins.; sides, 4% ins.;back, 4 ins.; depth (top of grate to centerof lowest tube), 24i/2 ins. driver, American; trailer, American ; ten- Malleable Castii tender journal der, Westinghouse; air signal, Westing-house; pump 1—854 in. Cross-compound;reservoir, 2—22^ x 84 ins. Engine—Truck, Woodward ; Exhaust pipe, single; nozzles, 53^ ins.,57-8 ins., 6 ins. Grate style, rocking. boxes and Sunbeam electric headlightequipment complete are used. In additionto this the Stanforge gear has been appliedto one tender. The following are the principal dimen-sions of these switching engines : Cylinder—Type, Piston V
Size: 2890px × 865px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyork, bookyear19
