Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 486
Fig. 191.—Method of Attaching the Pantograph. A form of pantograph with four joints only, shown in Fig.192, is much better adapted to high-speed engines than the onewith more numerous joints shown above. … Fig. IQ2.—Method of Using the Pantograph, Reducing-wheels,—Reducing wheels, which consist of alarge and a small pulley (see Fig. 193) attached to the sameaxis, are extensively used by engineers. The method of attach-ing this reducing-motion to an engine is shown in Fig. 194. 391. The…
Building materials · Machinery
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