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  2. Train inspection system - Wikipedia

    en.wikipedia.org/wiki/Train_inspection_system

    As the railroad has evolved from block stations and control towers to a centralized dispatching system, they have also moved to more advanced inspection tools. The technologies in use today vary from a simplistic paddle and switch to infrared thermography, laser scanning, and even ultrasonic audio analysis. These devices are used to inspect ...

  3. Loram Maintenance of Way - Wikipedia

    en.wikipedia.org/wiki/Loram_Maintenance_of_Way

    Since the 1990s, Loram has also been offering rail inspection services. Loram adapts commercial consumer vehicles for use on rails, and has developed a computerized, laser inspection system which compares the rail to a pre-determined profile in order to identify damage. Each rail is identified using its Differential GPS location. The rail ...

  4. Rail inspection - Wikipedia

    en.wikipedia.org/wiki/Rail_inspection

    Rail inspection cars and HiRail trucks are the answer to today's high mileage inspection needs. The first rail inspection cars were created by Dr. Sperry. Since then, many new models have rolled out. These rail inspection cars are basically their own train with inspection equipment on board. The probes and transducers are mounted on carriages ...

  5. Investigators focus on railway inspection practices after ...

    www.aol.com/investigators-focus-railway...

    An investigation into a Colorado coal train derailment and bridge collapse that killed a truck driver is focused on whether inspection and maintenance practices at BNSF Railway contributed to the ...

  6. Sperry Rail Service - Wikipedia

    en.wikipedia.org/wiki/Sperry_Rail_Service

    Sperry Rail Service (reporting mark SRSX) is a rail inspection company founded in 1928 by Elmer Ambrose Sperry. [1] The company was the first in the world to offer nondestructive testing of railroad tracks. Since its formation, Sperry has been contracted by most of the major railroads in North America to inspect rail. To accomplish this task ...

  7. Defect detector - Wikipedia

    en.wikipedia.org/wiki/Defect_detector

    Standard North American installation of a combination hot box / dragging equipment detector. A defect detector is a device used on railroads to detect axle and signal problems in passing trains.

  8. Progress Rail - Wikipedia

    en.wikipedia.org/wiki/Progress_Rail

    Progress Rail Services Corporation (reporting mark PRLX), a fully owned subsidiary of Caterpillar since 2006, is a supplier of railroad and transit system products and services headquartered in Albertville, Alabama. [1]

  9. List of CSX Transportation lines - Wikipedia

    en.wikipedia.org/wiki/List_of_CSX_Transportation...

    CSX Transportation owns and operates a vast network of rail lines in the United States east of the Mississippi River.In addition to the major systems which merged to form CSX – the Baltimore and Ohio Railroad, Chesapeake and Ohio Railway, Louisville and Nashville Railroad, Atlantic Coast Line Railroad and Seaboard Air Line Railroad – it also owns major lines in the Northeastern United ...

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