American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 485
insulatedsegmental wheels, is shownin Fig. 308. In this figure g is a cog-wheel on the shaft s, driven by an electro motor,weights, or a spring. On either side of g two smaller cog-wheels w, w, of equal8ize, are geared. On the shaft with w a toothed wheel a is mounted. Onthe shaft with w another… … EDISON OR UNIVERSAL TICKER. UNIVERSAL OR EDISON TRANSMITTER. 411 lever /; the type circuit with /, as indicated. A contact point c is placedadjacent to /; a contact point c adjacent to /. Owing to the manner in which w ware geared to the wheel g, the rotation of eacli in the direction of the arrows…
Telegraph
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