Simplicity and facility of operation are features of large electric interlocking plant recently installed by Cleveland, Cincinnati, Chicago and St. Louis at Linndale, Ohio; reason for using new type of control; special control system; signal control circuits. (see also Ry. Signaling, vol. 23, no. 9, Sept. 1930, pp. 323-326, 10 figs)
Big four installs simplified interlocking with no mechanical locking
Ry. Age
Railway Age ; 89 , n 7
1930
3 pages
3 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Big four installs simplified interlocking with no mechanical locking
Engineering Index Backfile | 1930
|Toledo terminal installs simplified interlocking system for swing bridge
Engineering Index Backfile | 1930
Toledo terminal installs simplified interlocking system for swing bridge
Engineering Index Backfile | 1930
Erie installs electric interlocking
Engineering Index Backfile | 1939
U. P. installs electric interlocking
Engineering Index Backfile | 1927