Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 479
FiG. 182.—The Straight Lyne Indicator. Fig. 183.—The Perfection Indicator. cally from the indicators described in the form of springs em-ployed ; the indicator-spring is flat and arranged with a … 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…
Building materials · Machinery
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