Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 484
piston, it is evident that theaccuracy of the diagram depends upon the accuracy of thereducing-motion. Various combinations of levers and pulleyshave been used * for reducing-motions, a few of which will be See Thurstons Engine and Boiler Trials. 474 EXPERIMENTAL ENGINEERING, [§390. described.… … :?> Fig, z88.—The Simple Pendulum Reducing-motion. The cheaper and more easily arranged reducing-motionjconsist usually of some form of swinging lever or pendulum(see Fig. 188) pivoted at one point, and connected at itslower end to the cross-head by a lever. The indicator-cordis attached to the…
Building materials · Machinery
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