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 562
asily arranged reducing-motion*consist usually of some form of swinging lever or pendulum(see Fig. 242) pivoted at one point, and connected at itslower end to the cross-head by a lever. The indicator-cordis attached to the swinging lever at some point having theproper motion. These motions never… … Fig. 243.—The Brumbo Pulley. A form of the pendulum-motion, called the Brumbo pulley\is frequently used as shown in Fig. 243. The pendulum is some-times modified, so that its lower end is pivoted directly to a
Building materials · Machinery
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