[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 87
if the holes areafterwards reamed together to insure exactness.The outside and inside rims should be faced smooththat the linings may fit nicely, BECEAT APPLICATIONS. 85 To bore out the fields is usually troublesome;but in this machine the boring is easily accom-plished. After the arms are… … Hard brass or gun metal is suitable for the bear-ings or lining e and f. These are to be made inone piece each, instead of in halves. They arethus easily made, and cheaply replaced when wornout. The oil cups g enter the small hole in thetop and prevent the linings from turning 8fi ELECTKICITY AND…
Electricity
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