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 134
Fig. 51.—Beam for Platform-scale. 0.05 inch thick, and the blades are so wide that the stressdoes not exceed 40,000 to 60,000 pounds per square inch. Fig. 52 shows the form of fulcrums used for light forceswhen the steel fulcrums are in tension. … Fig. 52.—Clamping Suspension Fulcrums. The method of measuring the load is practically that ofthe hydraulic press reversed, but instead of pistons, diaphragmshaving very little motion are used. Below the diaphragm isa very shallow chamber connected by a tube to a seconr 106 EXPERIMENTAL…
Building materials · Machinery
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