A track maintenance machine for carrying out track position corrections includes a machine frame movable by on-track undercarriages on rails of a track and a track position measuring system having two outer measuring devices and a central measuring device with a common reference base, relative to a longitudinal direction of the machine. The measuring devices are defined in their position relative to the rails. Two mutually aligned measuring chords are tensioned or stretched as a reference base between the outer measuring devices. The central measuring device includes a measuring transducer for detecting position data of the two measuring chords. The position data are fed to an evaluation device in order to determine a longitudinal level for each rail and a versine. Thus, two measuring chords are sufficient to detect all of the track parameters. A method for operation of a track maintenance machine is also provided.

A track maintenance machine for carrying out track position corrections includes a machine frame movable by on-track undercarriages on rails of a track and a track position measuring system having two outer measuring devices and a central measuring device with a common reference base, relative to a longitudinal direction of the machine. The measuring devices are defined in their position relative to the rails. Two mutually aligned measuring chords are tensioned or stretched as a reference base between the outer measuring devices. The central measuring device includes a measuring transducer for detecting position data of the two measuring chords. The position data are fed to an evaluation device in order to determine a longitudinal level for each rail and a versine. Thus, two measuring chords are sufficient to detect all of the track parameters. A method for operation of a track maintenance machine is also provided.

Systems, methods, and machine-readable media to facilitate installation and adjustment of railway components are disclosed. Aligning of a railway anchor manipulator and a railway fastener installer with respect to a railway tie may be caused. The railway anchor manipulator may be slidably coupled with a frame assembly of a railway workhead, and may include anchor tools. The railway fastener installer may be slidably coupled with the main shaft structure, may include a hammer assembly, and may be operable to install railway fasteners through holes of a railway tie plate. The railway fastener installer may be caused to install the railway fasteners. The railway anchor manipulator may be lowered to a deployed position, and railway anchors may be adjusted with the anchor tools.

Systems, methods, and machine-readable media to facilitate installation and adjustment of railway components are disclosed. Aligning of a railway anchor manipulator and a railway fastener installer with respect to a railway tie may be caused. The railway anchor manipulator may be slidably coupled with a frame assembly of a railway workhead, and may include anchor tools. The railway fastener installer may be slidably coupled with the main shaft structure, may include a hammer assembly, and may be operable to install railway fasteners through holes of a railway tie plate. The railway fastener installer may be caused to install the railway fasteners. The railway anchor manipulator may be lowered to a deployed position, and railway anchors may be adjusted with the anchor tools.

An alignment apparatus comprising a laser component having a magnet, a pair of guide shoes adapted for mounting to the web portion of a rail, and a pair of lasers. The apparatus further comprising a target component having a magnet, a pair of guide shoes being adapted for mounting to the web portion of a rail, and a target. The pair of lasers project light towards the target component to indicate whether the rails are in alignment. In some embodiments, the laser component comprise a pair of adjustment knobs for calibrating the laser beams.

An alignment apparatus comprising a laser component having a magnet, a pair of guide shoes adapted for mounting to the web portion of a rail, and a pair of lasers. The apparatus further comprising a target component having a magnet, a pair of guide shoes being adapted for mounting to the web portion of a rail, and a target. The pair of lasers project light towards the target component to indicate whether the rails are in alignment. In some embodiments, the laser component comprise a pair of adjustment knobs for calibrating the laser beams.

A method for locating railroad components along a railroad track including obtaining a guidance plan and obtaining inspection data. The guidance plan includes an identity of each of a plurality of assets, the identity including previous features of the assets. The assets may be railroad components. The inspection data includes current features of a plurality of railroad components along the railroad track. The method includes using one or more processors, comparing and correlating the current features of the plurality of railroad components with the previous features of the assets to determine which of the plurality of railroad components corresponds with the plurality of assets.

A method for locating railroad components along a railroad track including obtaining a guidance plan and obtaining inspection data. The guidance plan includes an identity of each of a plurality of assets, the identity including previous features of the assets. The assets may be railroad components. The inspection data includes current features of a plurality of railroad components along the railroad track. The method includes using one or more processors, comparing and correlating the current features of the plurality of railroad components with the previous features of the assets to determine which of the plurality of railroad components corresponds with the plurality of assets.

A light reference system includes a first, second and third rail followers. The second rail follower is disposed between the first and third rail followers. First and second light sources are disposed on the first and third rail followers and operable to emit light towards the second rail follower. First and Second imaging devices are disposed on the second rail follower. The first imaging device is operable to receive the light emitted by the first light source and provide first image data. The second imaging device is operable to receive the light emitted by the second light source and provide second image data. A processing device is configured to perform a measurement, based on the first and second image data, indicating a relative position of the second rail follower with respect to at least one of the first and third rail followers.

A light reference system includes a first, second and third rail followers. The second rail follower is disposed between the first and third rail followers. First and second light sources are disposed on the first and third rail followers and operable to emit light towards the second rail follower. First and Second imaging devices are disposed on the second rail follower. The first imaging device is operable to receive the light emitted by the first light source and provide first image data. The second imaging device is operable to receive the light emitted by the second light source and provide second image data. A processing device is configured to perform a measurement, based on the first and second image data, indicating a relative position of the second rail follower with respect to at least one of the first and third rail followers.