New NX all electric interlocking includes two junctions, drawbridge, four yard entrances and provisions for new railroad crossing; extensive use of dwarfs; entrance-exit control machine; line code in NX system; switch layouts; switch machines are Model 5C; some of them have 110-v, those at outlying places, 30-v d-c motors; spring switches.
Burlington installs extensive interlocking at Kansas City
Ry Signaling Communications
Railway Signaling and Communication ; 44 , n 4
1951
Article (Journal)
English
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