49 C.F.R. § 230.92 Draw gear and draft systems.
Title 49 - Transportation
Couplers, draft gear and attachments on steam locomotives and tenders shall be securely fastened, and maintained in safe and suitable condition for service.
Title 49: Transportation
PART 230—STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDS
Subpart C—Steam Locomotives and Tenders
Draw Gear and Draft Systems
§ 230.92 Draw gear and draft systems.