49 CFR § 236.335 Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances

§ 236.335 Dogs, stops and trunnions of mechanical locking.

Current through Sep 25, 2026 · Read all of Part 236

Driving pieces, dogs, stops and trunnions shall be rigidly secured to locking bars. Swing dogs shall have full and free movement. Top plates shall be maintained securely in place.

← § 236.334 Point detector.§ 236.336 Locking bed. →