FREIGHT CAR Russian patent published in 2003 - IPC

FIELD: railway transport. SUBSTANCE: invention relates to freight cars with extensible frame designed for carrying containers. Proposed freight car contains extensible frame 5 provided with shock absorber and side stops with possibility of movement of body equipment with brake and automatic coupler and installed on trucks 2 along rails. Side stops 10 and 11 are installed on frame of body to provide holding of extensible frame on rails. Lower part of extensible frame is furnished with spacers in form of single-bevel wedge for engagement with detachable stops installed on rails of body and provided with slopes directed towards extensible frame. Side stops are installed on body frame in zone of mounting of detachable stops extensible frame at its lifting and prevent its travel along slopes of detachable stops. EFFECT: improved reliability. 6 dwg