The electric motor and the transmission of power (1906)
Houston, Edwin J. (Edwin James), 1847-1914, Kennelly, Arthur E. (Arthur Edwin), 1861-1939, joint author · New York : McGraw Pub. Co. · leaf 345
y be operated each from asingle motor, by the use of short lengths ofcounter-shaft. This is known as the groupsystem. The number of machines to which elec^trie motive power has been applied is sogreat that space will prevent more thana cnrsory description of them. We will,therefore, select some of… … Fig. 105.—Electric Monitok or Screw Machi:xe. in Fio;. 105. Here the armature of theelectric motor, mounted on the lathehead, is shown at A. A switch is pro- 338 THE ELECTRIC MOTOR AKD vicled at S, for starting the motor, whicliis an ordinary continuous-current macliine. Fig 106, shows the…
Electric motors
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