Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 528
quired. The tuning-fork with stylus attached,^ as m Fig. 222, can be made to draw a diagram on a revolving cylinder connected See Engine and Boiler Trials, page 234. 5l8 EXPERIMENTAL ENGINEERING, [§ 417. directly to the main shaft of the engine, or the shaft itselfmay be smoked and afterward… … Fig. 223.—Speed-record from Chronograph. curved and at a varying distance apart. From such a diagramthe variation in speed during a single revolution can be deter-mined. 416. Autographic Speed-recorder.—Variations in speedare shown autographically in several instruments by recordingon a strip of…
Building materials · Machinery
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