A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Machine for unloading and positioning rails on crossties in railway tracks
A machine for unloading and positioning rails on crossties in railway tracks. The machine is provided with an inverted U-shaped gantry (1-2), the side branches of which are finished at the lower part in respective caterpillar tracks (4) of movement on the ballast of the beam on both sides of the platform of crossties. The gantry (1) is the support for a pair of clamps (8), provided with jaws (16), for fixing the rails by the core thereof, and preventing pitching, which clamps (8) close by means of respective hydraulic cylinders (10) movable in height actuated by another hydraulic cylinder (15) through a deformable parallelogram (12), while at the same time they are longitudinally movable by the actual movement of the machine.
Machine for unloading and positioning rails on crossties in railway tracks
A machine for unloading and positioning rails on crossties in railway tracks. The machine is provided with an inverted U-shaped gantry (1-2), the side branches of which are finished at the lower part in respective caterpillar tracks (4) of movement on the ballast of the beam on both sides of the platform of crossties. The gantry (1) is the support for a pair of clamps (8), provided with jaws (16), for fixing the rails by the core thereof, and preventing pitching, which clamps (8) close by means of respective hydraulic cylinders (10) movable in height actuated by another hydraulic cylinder (15) through a deformable parallelogram (12), while at the same time they are longitudinally movable by the actual movement of the machine.
Machine for unloading and positioning rails on crossties in railway tracks
Maschine zum Abladen und Positionierung von Schienen auf Schwellen von Eisenbahnschienen
Machine pour décharger et positionner des rails sur des traverses dans les chemins de fer
VALERO SIN RAFAEL (author)
2019-10-23
Patent
Electronic Resource
English
Online Contents | 2008
Online Contents | 1999