Experimental engineering and manual for testing (1903)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & sons; [etc., etc.] · leaf 67
bers refer to §65.] STRENGTH OF MATERIALS—TESTING-MACHINES, 8I the same part in each view, and also in Figs. 29 to 33, so thatany part can be easily identified ; 60, 59 is a counterbalancedlever used to prevent the wedges falling out when the strainis relieved; 63, 63, is a screw connected to a…
Building materials · Machinery
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