Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 217
ancing scales withoutG on the lever, ef. Then we have ^^~ DB Hence W - W (fB-eB) _^ ^- DB ~^ DB -~^DB Then will . DB = ef, § 189.] MEASUREMENT OF POWER. 22/ 189. The Differential Dynamometer.—This is oftencalled the Bachelder, Francis, or Webber dynamometer; wasinvented by Samuel White, of England,… … Fig. 97^.—The Differential Dynamometer. wheel EE^; the resistance is overcome by the pulley N, whichcarries the bevel-wheel/^F^. Both wheels run loosely uponthe fixed shaft XX^, and are connected by the wheels EF ■^.\^AE^F^. By the action of the force P and the resistance Q, thepressure of the…
Building materials · Machinery
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