Automatic interlocking installed at Rock Island plant; at Ottawa, Ill, to replace mechanical lever interlocking; time element features constitute distinguishing characteristics of new plant; diagram showing layout of plant given.
Automatic cut-outs at automatic interlocking
Ry Signaling
Railway Signaling ; 32 , n 10
1939
7 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1932
|Automatic interlocking in California
Engineering Index Backfile | 1933
Automatic interlocking in Texas
Engineering Index Backfile | 1935
Most complicated automatic interlocking
Engineering Index Backfile | 1945
|Automatic interlocking in Germany
Engineering Index Backfile | 1939
|