Continous action tamping machine

Details Continous action tamping machine Continous action tamping machine

1993-07-20

1994-07-19

Oberleitner, Robert J.

Railways

Track layers

104 72, 104 12, 213 75R, E01B 2700

Patent

active

053298560

ABSTRACT:
A mobile machine for leveling, lining and tamping a track, has an elongated machine frame supported on undercarriages for continuous movement along the track in an operating direction during a leveling, lining and tamping operation. The machine frame comprises three machine frame parts arranged successively adjacent each other in a direction of elongation of the machine frame and pivotally linked to each other, one of the machine frame parts being an auxiliary trussing linking the two adjacent machine frame parts to each other during the operation. A carrier frame is supported on at least one undercarriage for intermittent movement along the track relative to the continuously moving machine frame, the one machine frame part bridging over the carrier frame, and a track tamping unit and a track lifting and lining unit are mounted on the carrier frame.

REFERENCES:
patent: 857572 (1907-06-01), Amey
patent: 1318318 (1919-10-01), Fereday
patent: 4630541 (1986-12-01), Theurer et al.
patent: 4643101 (1987-02-01), Theurer
patent: 5101733 (1992-08-01), Mohr
patent: 5172635 (1992-12-01), Theurer
patent: 5231929 (1993-08-01), Theurer et al.
patent: 5237143 (1993-08-01), Scheuchzer
"Eisenbahningenieur" 42, Jan. 91, pp. 24/25 (FIG. 5).

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