49 CFR § 236.376 Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances

§ 236.376 Mechanical locking.

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

Mechanical locking in interlocking machine shall be tested when new locking is installed; and thereafter when change in locking is made, or locking becomes disarranged, or tested at least once every two years, whichever shall occur first.

[49 FR 3385, Jan. 26, 1984]

← § 236.342 Switch circuit controller.§ 236.377 Approach locking. →