Mobile track working machine performing track lining and ballast

Details Mobile track working machine performing track lining and ballast Mobile track working machine performing track lining and ballast

1995-01-10

1995-12-26

Oberleitner, Robert J.

Railways

Track layers

104 72, 104 12, 37104, E01B 2700

Patent

active

054777879

ABSTRACT:
A mobile track tamping and ballasting machine movable along a railroad track in a first operating direction and a reverse direction, which comprises a first machine frame, a second machine frame, an articulated coupling connecting the machine frames, undercarriages supporting the machine frame on the railroad track for movement therealong, the first machine frame supporting a vertically adjustable ballast tamping unit and a track lifting and lining unit preceding the ballast tamping unit in the first operating direction, and the second machine frame supporting a plow for ballasting the track and a ballast broom preceding the ballasting plow in the first operating direction.

REFERENCES:
patent: 4165694 (1979-08-01), Theurer
patent: 4257331 (1981-03-01), Theurer et al.
patent: 4703568 (1987-11-01), Theurer et al.
patent: 4881467 (1989-11-01), Theurer
patent: 5101733 (1992-04-01), Mohr
patent: 5172635 (1992-12-01), Theurer

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