Installation for the reprofiling of tracks carried out on a railway line
AssigneeSpeno International S.A.
InventorJean-Pierre Jaeggi
Life of this patent
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Abstract
The reprofiling installation includes, arranged below a railway carriage, a milling device consisting of two frames (8, 9) linked together. These frames (8, 9) of differing lengths and guided by the track, carry each one a milling unit (22, 24). The installation further includes track heating means (31) located in front of each milling unit (22, 24), means for cooling the tracks behind each milling unit, as well as units for measuring the deformation of the track.
Claims16
An installation for reprofiling at least one track on a railway line, including a milling device mounted under a railway carriage and movable relatively thereto, through the use of means for lifting and applying against the track, characterized in that it includes at least one unit for heating the track located in front of the milling device, both the heater and the milling device operating during movement of the railway carriage along said at least one track, the heating device operating to heat the outer layers of the head of the track to a temperature below the melting point of the track.
An installation for reprofiling at least one track on a railway line, including a milling device mounted under a railway carriage and movable relatively thereto, through the use of means for lifting and applying against the track, characterized in that it includes at least one unit for heating the track located in front of the milling device, and in that it includes a track cooling unit guided along the track, located behind the milling device and connected to the underframe of the railway carriage by lifting means.
Dependencies are inferred from the claim text.