Welding assembly for welding two rails of a track
AssigneePlasser & Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H.
InventorHeinz MUEHLLEITNER
Life of this patent
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Abstract
A welding assembly (1) for welding two rails (2) of a track includes two rail clamping units (5) movable towards one another in an assembly longitudinal direction (4). A power rail (10) provided for power transmission is configured as an assembly guide (3), extending in an assembly longitudinal direction (4), which is spaced from displacement drives (11) and connects both rail clamping units (5) to one another. The power rail (10) is equipped with a cooling device and displaceable in the assembly longitudinal direction (4) relative to the rail clamping unit (5) equipped with the power rail contacts (8).
Claims3
A welding assembly for welding two rails of a track, including rail clamping units movable towards one another in an assembly longitudinal direction by means of displacement drives, each rail clamping unit having clamping jaws designed to be applied to the rail in pairs by means of a drive, wherein the clamping jaws provided for power transmission are connected—with regard to one of the two rail clamping units—by a power line to a power rail contact which is designed to be applied to a power rail by means of a fixing drive and is displaceable relative thereto,
- comprising the following features:
- a) the power rail is configured as an assembly guide extending in the assembly longitudinal direction, which is spaced from the displacement drives and connects both rail clamping units to one another,
- b) the power rail is equipped with a cooling device and displaceable in the assembly longitudinal direction relative to the rail clamping unit equipped with the power rail contacts.
Dependencies are inferred from the claim text.