JACK FOR ARTICULATED VEHICLE, PARTICULARLY FOR ARTICULATED URBAN RAILWAY VEHICLE

摘要

P TO RESET ON TRACK 32 THE CENTER SECTION OF ARTICULATION 26 OF A TRAMWAY 20, FOLLOWING DERAILMENT, THE CENTRAL PART OF THE VEHICLE IS EQUIPPED WITH A JACK 34. IT CONSISTS OF A LOWER SOLIDARITY PART OF A PIVOTING CROSSING SUPPORTED BY THE BOGIE OR CENTRAL AXLE 30 OF THE VEHICLE, AS WELL AS AN UPPER DETACHABLE PART TO NOT GENERATE, WHEN THE JACK IS NOT USED, THE FREE MOVEMENT OF PASSENGERS IN THE PASSAGE FORMED BY THE BELLOWS BETWEEN THE TWO PARTS 22, 24 OF THE VEHICLE. THE UPPER PART OF THE JACK HAS A HYDRAULIC CYLINDER MOVED BY A HAND PUMP. AT THE EXTENSION, THE LOWER END OF THE JACK, FORMING A SKATE, IS SUPPORTED ON THE GROUND AND, WHEN THE CENTRAL PART OF THE VEHICLE IS RAISED SUFFICIENTLY, IT CAN BE DRAWN BY THIS SKATE TOWARDS ONE OR THE OTHER SIDE, UP TO TRACK 32. /P