Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 877
The transmitter. which are insulated, is a brass contact … Fig. 23.—Resistance circuit,inade with the projection on the contact bar, and the contact bar with the first spring tongue, TELEGRAPH. 847 —- ,::::t:: H^. — :+ - ^-T +- ^ I > ^ / i ^y ^^ ^^^ - -4— y- r 1 III Fig. 24.—Curve of resistances. wherebv anv lost motion is prevented. When the stylus is…
Mechanical engineering
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