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Electric Interlocking Handbook by the Engineering Staff of the General Railway Signal Company: With an Introduction by Wilmer W. Salmon (Classic Reprint) - Hardcover

Henry Muhlenberg Sperry

 
9780265364529: Electric Interlocking Handbook by the Engineering Staff of the General Railway Signal Company: With an Introduction by Wilmer W. Salmon (Classic Reprint)

Synopsis

Electric Interlocking Handbook: A practical guide for modern railway signaling

This authoritative reference traces the rise of electric interlocking, from early mechanical methods to the all‑electric systems used today. It explains why power interlocking became essential for safe, efficient operation over greater distances, and how the industry shifted to the dynamic indication approach.

The book combines history with hands‑on guidance, offering installation and maintenance instructions, operating data, and typical circuits. It covers model varieties, from solenoid dwarf signals to full switch machines, and provides detailed diagrams, testing procedures, and safety considerations for field work.
  • Understand the evolution of interlocking and the shift to electric systems powered by dynamic indication.
  • Learn installation, adjustment, lubrication, testing, and maintenance procedures for signaling mechanisms.
  • Study dimensions, wiring, and circuits for models such as 2, 2A, and 3 signals, with practical operating data.
  • Explore considerations for reliability, safety, and ease of maintenance in modern rail networks.
Ideal for engineers, signal maintainers, and technicians working with railway interlocking systems.

"synopsis" may belong to another edition of this title.