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B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
B61L7/061—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission using electromotive driving means
B61L7/062—Wiring diagrams
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Engineering & Computer Science
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FR21702A1918-05-281918-05-28
Electro-mechanical control system for points and railway signals and apparatus for the application of this system
ExpiredFR21702E
(en)