{"data":{"id":"us/30-cfr-75.1404","jurisdiction":"us","citation":"30 CFR 75.1404","heading":"Automatic brakes; speed reduction gear.","body":"[Statutory Provisions]\nEach locomotive and haulage car used in an underground coal mine shall be equipped with automatic brakes, where space permits. Where space does not permit automatic brakes, locomotives and haulage cars shall be subject to speed reduction gear, or other similar devices approved by the Secretary, which are designed to stop the locomotives and haulage cars with the proper margin of safety.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","Subpart O—Hoisting and Mantrips"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"10f7bd36653ede391cee39b1d8a0ed29b1e01da1521501966cafbb14d9379259","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-75.1403-11","next":"us/30-cfr-75.1404-1"},"notice":"GroundRules: Original legal text. Not legal advice."}