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  2. List of New York City Subway R-type contracts - Wikipedia

    en.wikipedia.org/wiki/List_of_New_York_City...

    Track cleaning unit: Never purchased: R14: Passenger cars 5803–5952 American Car & Foundry 1949 Retired, 5871 preserved, 5944 in work service R15: 5953–5999, 6200–6252 1950 Retired, 6239 preserved

  3. List of railway vehicles - Wikipedia

    en.wikipedia.org/wiki/List_of_railway_vehicles

    A Aircraft parts car Autorack Autorail Aérotrain B Baggage car Ballast cleaner Ballast regulator Ballast tamper Bilevel car Boxcab Boxcar Boxmotor Brake van C Cab car Caboose CargoSprinter Centerbeam cars Clearance car Coach (rail) Conflat Container car Coil car (rail) Comboliner Comet (passenger car) Control car (rail) Couchette car Covered hopper Crane (railroad) Crew car Contents: Top 0 ...

  4. Ballast cleaner - Wikipedia

    en.wikipedia.org/wiki/Ballast_cleaner

    Ballast cleaning removes this worn ballast, screens it and replaces the "dirty" worn ballast with fresh ballast. [ 3 ] [ 4 ] The advantage of ballast cleaning is that it can be done by an on-track machine without removing the rail and sleepers , and it is therefore cheaper than a total excavation.

  5. Fluffer (London Underground) - Wikipedia

    en.wikipedia.org/wiki/Fluffer_(London_Underground)

    On the London Underground, fluffers or track cleaning teams are people employed to clean the tracks in the tunnels. [1] [2] The passage of the trains through the tunnels draws in dust and rubbish, and removing this debris is essential to maintain the safety of the Underground, as it would otherwise create a fire hazard.

  6. Boxcar - Wikipedia

    en.wikipedia.org/wiki/Boxcar

    Effectively a boxcar without the wheels and chassis, a container is designed to be amenable to intermodal freight transport, whether by container ships, trucks or flatcars, and can be delivered door-to-door. [citation needed] Boxcars were used for bulk commodities such as coal, particularly in the Midwestern United States in the early 20th ...

  7. Hopper car - Wikipedia

    en.wikipedia.org/wiki/Hopper_car

    They are used to transport loose solid bulk commodities such as coal, ore, grain, and track ballast. [2] [3] [4] Plastic pellets and some finely ground material, similar to flour, are transported in hopper cars that have pneumatic unloading. The bottom gates on the pneumatic hoppers connect to a hose attached to industrial facilities' storage ...

  8. Stoneblower - Wikipedia

    en.wikipedia.org/wiki/Stoneblower

    A stoneblower is a railway track maintenance machine that automatically lifts and packs the sleepers with small grade ballast, which is blown under the sleepers to level the track. An alternative to the use of a ballast tamper, the totally self-contained machine levels track without the use of a large gang of workmen.

  9. List of preserved Southern Pacific Railroad rolling stock

    en.wikipedia.org/wiki/List_of_preserved_Southern...

    Two were rebuilt from business cars to track geometry cars: #80 (renumbered from #43) Rio Grande River (ex-SP 3700) and #87 (renumbered from #42) Skagit River (ex-SP 3702). 3734, 3740, 3744, 3745 Pullman-Standard Gallery: Converted to "Ultra Dome" cars and in service with Princess Tours. [34] [35] 4300 St. Louis Car Company postal storage