An installation of a.c. cranes which have now long given dependable service on an eastern railroad provides dependable operation with low maintenance; 24 man-hours per month cares for 5 shop cranes.
Alternating current for cranes and turntables
Ry. Elec. Engr
Railway Electrical Engineer ; 18 , n 9
1927
5 pages
Article (Journal)
English
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