Mobile track leveling, lining and tamping machine

Details Mobile track leveling, lining and tamping machine Mobile track leveling, lining and tamping machine

1983-05-26

1986-06-24

Reese, Randolph A.

Railways

Track layers

Track raising car

104 12, E01B 2717

Patent

active

045961930

ABSTRACT:
A mobile track tamping machine comprising two pivotally connected frames supported on two 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, a first one of the frames being a main frame of the machine and a second frame being a carrier frame for a ballast tamping unit arranged thereon between the two undercarriages. One undercarriage constitutes a single support and guide element for the second frame on the track, the second frame being pivotally connected to the first frame in the track direction whereby the other undercarriage constitutes a freely movable steering axle of the second frame.

REFERENCES:
patent: 3469534 (1969-09-01), Plasser et al.
patent: 3494297 (1970-02-01), Plasser et al.
patent: 3595170 (1971-07-01), Plasser et al.
patent: 3687081 (1972-08-01), Plasser et al.
patent: 3690262 (1972-09-01), Plasser et al.
patent: 3744428 (1973-07-01), Plasser et al.
patent: 3779170 (1973-12-01), Plasser et al.
patent: 4356771 (1982-11-01), Theurer

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