Machine for delivering ballast to a track and for tamping the ba

Details Machine for delivering ballast to a track and for tamping the ba Machine for delivering ballast to a track and for tamping the ba

1993-02-01

1994-06-14

Butler, Douglas C.

Railways

Track layers

105247, 37104, E01B 2702, E01B 2704

Patent

active

053200454

ABSTRACT:
An installation for distributing ballast in a track bed supporting a track and for tamping the ballast comprises a machine frame comprised of a first machine frame part and a second machine frame part, the first machine frame part preceding the second machine frame part in the operating direction. The machine frame is supported by undercarriages on the track for movement in an operating direction. Mounted on the first machine frame part are a ballast tamping unit and a track lifting and lining unit, and mounted on the second machine frame part are a ballast storage bin having outlets for delivering ballast from the bin to the track, a ballast conveyor having an output end above the ballast storage bin and an input end, and a vertically adjustable broom arrangement for sweeping excess ballast from the track to the ballast conveyor input end.

REFERENCES:
patent: 4152989 (1979-05-01), Theurer et al.
patent: 4178995 (1979-12-01), Theurer et al.
patent: 4257331 (1981-03-01), Theurer et al.
patent: 4263851 (1981-04-01), Theurer et al.
patent: 4770104 (1988-09-01), Theurer
patent: 4809617 (1989-03-01), Theurer et al.
patent: 4881467 (1989-11-01), Theurer et al.
patent: 5094018 (1992-03-01), Theurer et al.
patent: 5101733 (1992-04-01), Mohr
patent: 5172636 (1992-12-01), Theurer et al.

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