. The Street railway journal . FIG. 4.—CARD MOTOR WITH ARMATURE LOWERED SHOWING COMMUTATOR TURNING ATTACHMENT. from the gear wheel. The pinion is then used as a meansfor turning the armature. This is done with a leatherbelt making connection with a pulley and crank handle.


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Keywords: ., bookcentury1800, bookdecade1880, bookidstreetrailwa, bookyear1884