Code system of continuous train stop with cab signals as installed on 611.5 road-miles of Pennsylvania; makes use of coded current in rails; substation equipment; system of automatic operation; protection against defects; equipment at signals location. (See also Ry. Signaling vol. 21, no. 5, May 1928 pp. 174-176, 5 figs)
100-cycle power distribution for code train stop
Ry. Elec. Engr
Railway Electrical Engineer ; 19 , n 7
1928
3 pages
6 Figs.
Article (Journal)
English
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100-cycle power distribution for code train stop
Engineering Index Backfile | 1928
|Code system of train stop installed on the Pennsylvania
Engineering Index Backfile | 1928
Code system of train stop installed on the Pennsylvania
Engineering Index Backfile | 1928
Code system of train stop installed on the Pennsylvania
Engineering Index Backfile | 1928