E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
104/2
E01B 29/05 (2006.01)
Patent
CA 1242932
ABSTRACT OF THE DISCLOSURE A railway train set intended for the renewal of railway tracks, comprising an operative assembly provided with a frame and roller tongs assembly for removing the old rails, and with an auxiliary bogie and hydraulic cylinder arrangement for allowing at least one of the axles to advance on the railway track already deprived of the rails. The auxiliary bogie is liftable and lowerable by the hydraulic cylinder and is also suitable for being displaced in a transversal direction. A parallel linkage is provided for controlling the lifting and the lowering of this auxiliary bogie, and a second hydraulic cylinder is provided for locking the auxiliary bogie in the attained transverse position, rail sections suitable for being disposed, during the working periods, below the auxilary bogie and below the axle in question of the operative assembly, respectively, for being travelled thereby by resting on the underlying sleepers. A lever assembly will forwardly displace in a longitudinal direction the first and second rail sections during the periods in which they are not subjected to the load of the weight of the vehicle,
486076
Martineau Francois
Valditerra Enrico
LandOfFree
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