FLEXIBLE CHOCK FOR RAILWAY VEHICLE

摘要

FIELD: railway transport. SUBSTANCE: invention relates to devices designed for holding trains on station tracks. Proposed flexible chock for train contains brake blocks installed on supports secured on rails. Blocks are hinge coupled with switch electric drive by means of drive tie-rods adjustable in length. Device is furnished with two-side flexible coupling between brake block and support in form of spring installed between eyes of bracket on alignment bushings. Movable blocks are hinge interconnected for turning to one side. EFFECT: improved efficiency in service when holding train on rails, provision of safety. 2 dwg