Inside Out Library · Explore
Scientific American, Vol. 56, No. 15 (1887) (1887)
leaf 4
ted by a small chain, 7, to an arm, J, which is rigidly connected to a + 4 CROSSHEAD PUSHING DEVICE. rock shaft, K, mounted in brackets on the end of the car. Each end of the shaft is bent to form lever arms, M, In a steam engine it is frequently necessary to move Fig. 4, provided with handles, N,… … erals or. stone, arranged so that the © 1887 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 56, No. 15 (1887)
More like this
