Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U. S. seacoast defenses .. (1904)
United States. War Dept · Washington, Govt. print. off. · leaf 140
as to distribute oil along the groove in the tread wheel ring;the internal parts of the mechanism are oiled at 5, filling the grooves aroundthe center rods; tlie cros.shead at 6 and 7; the vertical training at 8, by looseningthe clutch and putting the oil inside, and the truimions at 9. The… … 129. Training Mechanism Controller and Cable. 4. Wiring diagrams.—Fig. 130 shows searchlight connections except switch-board and lamp mechanism; fig. 132. switchboard and the vertical trainingmechanism shifted in position for clearness, and fig. 131 all important connec-tions when both the…
Electric machinery · Searchlights · Coast defenses
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