Experimental engineering and manual for testing. For engineers and for students in engineering laboratories (1906)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & Sons; [etc., etc.] · leaf 144
e as-the end ofthe specimen to which the power is applied. Now if the pencilbe made to trace a line, it will move a distance around thedrum which is equal to the angle of torsion (a) expressed indegrees or n measure, and it will move a distance parallel tothe axis of the test-piece proportional to… … Fig. 62. which moves past the guide WR, and is connected by the linkFA with the pencil A T. The diagram is drawn on a sheet ofpaper on the drum, which is rotated by the lever b. The Il6 EXPERIMENTAL ENGINEERING. \%7\ drum moves through the angle a, relatively to the pendulumwhich moves through the…
Building materials · Machinery
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