Track maintenance machine and method for levelling a track
AssigneePlasser & Theurer Export von Bahnbaumaschinen GmbH
InventorFlorian AUER
Life of this patent
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Abstract
The invention relates to a mobile device for correction of a vertical position of a pre-measured track, in particular for a track maintenance machine, including a measuring system which comprises a moving chord as reference base, and including a lifting device for lifting the track to a target level prescribed at a work location by means of the moving chord. In this, the moving chord is defined at two reference locations as to its position relative to a non-corrected area of the track, wherein the work location is arranged behind the reference locations in a working direction. In this manner, the position of the moving chord is defined unambiguously and precisely at all times.
Claims12
A mobile device for correction of a vertical position of a pre-measured track, in particular for a track maintenance machine, including a measuring system comprising a moving chord as reference base, and including a lifting device for lifting the track to a target level prescribed by means of the moving chord at a work location, wherein the moving chord is defined at two reference locations as to its position relative to a non-corrected region of the track, and that the work location is arranged behind the reference locations in a working direction.
Dependencies are inferred from the claim text.