RAILWAY-PASSENGER CAR GANGWAY Russian patent published in 1997 - IPC

FIELD: railway transport. SUBSTANCE: passenger car gangway has plate hinge connected on end face walls of car, spring-loaded apron mounted on plate for longitudinal displacement relative to car and apron support. Apron in made in form of casing enclosing the plate. Torsional spring is mounted under plate on its hinge joint. one end of spring is connected with plate and other end is installed in slot made in apron. Slot for stop secured on lower surface of plate is made on lower surface of apron. EFFECT: improved convenience of passing from one car to the other. 9 dwg