Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 476
se this process. Before settin^jthe foot of the spring unscrew G slightly, then, after the piston-rod has been firmly screwed down to its shoulder, set G upfirmly against the bead, and thereby take up all lost motion. It is often desirable to change the position of the atmospheric 466 EXPERIMENTAL… … Fig. T79,—The Crosby Indicator. and the piston-rod will be screwed off or on the swivel E^ andthe position of the atmospheric line will be raised or lowered. Never remove the pins or screws from the joints K, /, Z, M,but keep them well oiled with refined porpoise-jaw oil, whichis furnished with…
Building materials · Machinery
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