{"data":{"id":"us/49-cfr-236.778","jurisdiction":"us","citation":"49 CFR 236.778","heading":"Piece, driving.","body":"A crank secured to a locking shaft by means of which horizontal movement is imparted to a longitudinal locking bar.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 236—RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES","Subpart G—Definitions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"311ecc1cff16f35c4cc251c0b7107232c7ad21a7f8e4bd8450762e015421983f","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.777","next":"us/49-cfr-236.779"},"notice":"GroundRules: Original legal text. Not legal advice."}