Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 324
wn by a straight line. Fig. 133 showsSchaeffer & Buden-bergs recording-gauge. This con-sists of a pressure-gauge below therecording mechanism. The drum Bis operated by clock-work, the piston-rod C, which carries the pencil, beingmoved by the pressure. The pencil-movement is much like that on…
Building materials · Machinery
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