Railways – Track layers – Track raising car
Patent
1984-05-04
1987-02-17
Reese, Randolph A.
Railways
Track layers
Track raising car
104 12, E01B 2717
Patent
active
046431012
ABSTRACT:
A mobile track leveling, lining and tamping machine comprising a main machine frame supported on undercarriages spaced apart in the direction of the track for mobility on the track in an operating direction, the track consisting of two rails fastened to successive ties resting on ballast; an operating unit comprised of a separate carrier frame supporting a ballast tamping assembly and a track leveling and lining assembly forwardly of the ballast tamping assembly, in the operating direction; a pivotal bearing supporting a front end of the operating unit on the machine frame; and a track stabilization assembly mounted on the main machine frame between the operating unit and a succeeding one of the undercarriages supporting the main machine frame on the track.
REFERENCES:
patent: 3494297 (1970-02-01), Plasser et al.
patent: 3595170 (1971-05-01), Plasser et al.
patent: 3795198 (1974-03-01), Plasser et al.
patent: 4046078 (1977-09-01), Theurer
patent: 4046079 (1977-09-01), Theurer
patent: 4356771 (1982-11-01), Theurer
patent: 4399753 (1983-08-01), Theurer et al.
Franz Plasser Bahn-baumaschinen-Industriegesellschaft m.b.H.
Kelman Kurt
Reese Randolph A.
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