Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 234
usual added complications. Lubricators. Provision must be made for supplying the bearingswith oil or grease, and for this purpose it is usual to provide an oil-well in the hollow casting of the pedestals, into which the oil drainsfrom the brasses. Self-lubricating bearings are now almost uni-versal… … PULLEY END A Shaft-Diameter +g^B Sucking FihC Light Drive fitD Oil Level.E Clearance for DesiredEnd Play.
Electrical engineering
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