Self-propelled machine to dress and re-distribute railway road b

Details Self-propelled machine to dress and re-distribute railway road b Self-propelled machine to dress and re-distribute railway road b

1985-05-28

1987-11-24

Burr, Edgar S.

Excavating

Railway graders

Side former

171 16, E02F 522

Patent

active

047079355

ABSTRACT:
Self-propelled machine (10) to dress and re-distribute railway road bed ballast, which is suitable for the operations of flattening and forming such road beds and comprises a wheeled (12-13) frame (11), a motor (14) and a cab (15) with windows, and also includes a forming unit (17), a unit (18) to transfer ballast and a brush unit (19) with rotary brush, the forming unit (17) having at least one rotary adjustable forming drum (23-24).

REFERENCES:
patent: 1469464 (1923-10-01), Ursino
patent: 3007264 (1961-11-01), Stanton
patent: 3579873 (1971-05-01), Kershaw

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