U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
The casting by means of which the latch rod and the latch block are held to a lever of a mechanical interlocking machine.
Regulations most recently checked for updates: Aug 27, 2025
The casting by means of which the latch rod and the latch block are held to a lever of a mechanical interlocking machine.