At Lachevrotiere, Que, 130 mi east of Montreal, single-track main line of Canadian National crosses single-track main line of Canadian Pacific; at this point automatic interlocking has been installed to replace 13-lever mechanical interlocking.
Automatic interlocking replaces mechanical plant in Canada
Ry Signaling
Railway Signaling ; 29 , n 9
1936
4 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Automatic plant replaces mechanical interlocking
Engineering Index Backfile | 1937
Automatic interlocking replaces mechanical plant
Engineering Index Backfile | 1932
Automatic interlocking replaces mechanical
Engineering Index Backfile | 1936
Automatic interlocking replaces mechanical plant at crossing
Engineering Index Backfile | 1933
All-relay plant replaces mechanical interlocking
Engineering Index Backfile | 1938