Patent ID: 8590461

Claim:
Device to shift body stops ( 8 ) of rail vehicle bodies with bogies on curves, in which a bogie frame ( 1 ) bounds an interior cavity whose lateral edges each have a stop ( 9 , 10 ) and that houses a lower projecting part ( 4 ) of the body, such that there are clearances between the lateral edges of the frame ( 1 ) of the bogie and corresponding lateral edges of the lower projecting part ( 4 ) of the body, characterized in that the device comprises a pair of first joints ( 11 ) arranged symmetrically with respect to a longitudinal axle of the bogie and located on a front edge of an interior cavity of the bogie frame ( 1 ), a rod ( 5 , 6 ) leading backward from a corresponding joint of the pair of first joints, the other end of each rod ( 5 , 6 ) joined to a slider ( 7 ) by means of a second joint, each second joint located on an end of each of the sliders ( 7 ), where the sliders ( 7 ) are able to move on guides located on the respective lateral edges of the lower projecting part ( 4 ) of the body, and the sliders ( 7 ) are wedge-shaped with a guide located on an outside surface of each slider ( 7 ) in the form of an inclined plane, and in that the body stops ( 8 ) of the body are coupled, on respective inside surfaces of the body stops ( 8 ), to the guides located on the inclined planes corresponding to the outside surfaces of the respective sliders ( 7 ), where the inside surfaces of the body stops ( 8 ) have the same inclination as the inclined planes of the sliders ( 7 ), and the body stops ( 8 ) are joined together by guided transversal connection means ( 15 ) such that transversal connection means ( 15 ) prevent longitudinal movement of the body stops ( 8 ) with respect to the lower projecting part ( 4 ) of the body.