Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 480
fFiG. 184.—The Bachelder Indicator. movable fulcrum, so that the scale of the spring can be easilyand quickly changed, and the drum-spring is conical in form.The straight-line indicator, as shown in Fig. 185, ditters 470 EXPERIMENTAL ENGINEERING, [§ 383. from the ones described principally in the… … Fig. i8s-—The Straight-line Indicator. The arc indicator is similar to the straight-line indicator asshown above, but the pencil part is pivoted to a fixed point,and the pencil rises in an arc of a circle instead of a straightline. 388. Parts of the Steam-engine Indicator.—The partsof the…
Building materials · Machinery
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