the same horizontal plane as the pis- failed largely through the use of metal in close induc- the world. ton rod, and carries a sliding adjustable head, H, fitted tive proximity to the coil carrying the telephonic cur- The distinctive features of themachinewerefirstpat- on the top with a small… … fed, and index dials show the vertical the experiments on the New York FATERSON'S STEAM ENGINE CRANK SHAFT TESTER. long-distance line for the purpose of and horizontal movements of the knee estimating the losses. For this work in thousandths of an inch. The spiral hub carrying a radial arm having…
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