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 359
Fig. 115.—Fan Motor. certain seasons of the year, than for driving,rotary fans. A great variety of forms havebeen devised, varying not only with thecharacter of the fan, but also with the posi- THE TPwAlSrSMISSION OF POWER. 351 tion in wliicli it is located. Fan motorsare made to operate^ botli on…
Electric motors
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.