Easy electrical experiments and how to make them; (1918)
Dickinson, Leonard Perley, 1874- [from old catalog] · Chicago, F. J. Drake & co · leaf 54
he uprights, remove the pieces of wood fromthe shaft, and unwrap the paper from around the armature.These have served their purpose, and may be thrown away.The bearings just made will probably fit the shaft too tightly, EASY ELECTRICAL EXPERIMENTS. 45 and should be carefully reamed out until the… … s End View of Motor. cast, as otherwise the shaft will bind. The bottom of the up-rights should be very smooth and square for the same reason.There will be a little room for the shaft to slip sidewise, ifall dimensions are correct. At the commutator end, the latter 46 EASY ELECTRICAL EXPERIMENTS.…
Electric apparatus and appliances · Electricity
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