. The Street railway journal . FIG. 11.—MOTOR AXLE, WHEELS AND GEAR—METROPOLITAN RAILWAY sulation comes off easily. The transformer has as a core thecore of an old compressor motor, Fig. 19. The primary coilswhich are on this core are connected to a source of alternating-current supply, and the secondary coils, of which there are anumber in multiple, are connected to the terminal clampingplates on a bench. In Fig. 19 an armature coil is seen with itsterminal clamped ready for the operation. Ordinarily, twoboys work at the same time, one taking one-half of the arma-. FIG. 9.—LIFTING TRUCKS BY H
. The Street railway journal . FIG. 11.—MOTOR AXLE, WHEELS AND GEAR—METROPOLITAN RAILWAY sulation comes off easily. The transformer has as a core thecore of an old compressor motor, Fig. 19. The primary coilswhich are on this core are connected to a source of alternating-current supply, and the secondary coils, of which there are anumber in multiple, are connected to the terminal clampingplates on a bench. In Fig. 19 an armature coil is seen with itsterminal clamped ready for the operation. Ordinarily, twoboys work at the same time, one taking one-half of the arma-. FIG. 9.—LIFTING TRUCKS BY HOOKS IN MOTOR CASINGS FIG. 12.—WHEELS WITH HUBS FOR RECEIVING GEARS home-made transformer for burning insulation loose from oldarmature coils which it is desired to rewind. It was found ture coil and the other the other half. The secondary of thetransformer gives about 1000 amps, at 6 volts. The current
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
