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 235
ctly over the slots in which the rings are placed,so that the bearings can be lubricated directly by means of an oil-cup, if the rings stick or the reservoir becomes exhausted. Bed=Plates. In most cases a generator is supplied with a cast-iron base or bed-plate which supports the bearings and… … Fig. 249. Bail-Bearing Mounting for Vertical Motor-Shaft In belt-connected machines theiron base usually rests upon railsbolted to the foundations, the basebeing arranged to slide back andforth upon these rails in order toregulate the tension of the belt bymeans of set-screws. A direct-con-nected…
Electrical engineering
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