At Mechanicville, NY, Delaware and Hudson has replaced old electric interlocking by installing new signals, switch machines and panel type control machine with new all relay interlocking circuits, including modern plug-in type relays; when making replacements, no changes were made in track arrangements or locations of signals; detailed description of plant.
Electric plant replaced on D. and H.
Ry Signaling
Railway Signaling ; 40 , n 6
1947
4 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Mechanical plant replaced by electric interlocking
Engineering Index Backfile | 1935
Power plant replaced by automatic
Engineering Index Backfile | 1936
Plant roof replaced under mobile shelters
Engineering Index Backfile | 1964
Mechanical plant replaced by single-lever interlocking
Engineering Index Backfile | 1937