Track surfacing machine

Details Track surfacing machine Track surfacing machine

1978-08-24

1981-03-24

Reese, Randolph A.

Railways

Track layers

37104, 104 7B, 104 12, 171 16, E01B 2710, E01B 2717

Patent

active

042573319

ABSTRACT:
A mobile machine arrangement for surfacing a track comprises a ballast excavating chain, a ballast cleaning screen, and conveying devices arranged rearwardly thereof for returning the cleaned ballast into respective ones of the cribs. Thrust tamping tools immersible in the cribs are arranged rearwardly of the ballast returning devices, and a track correction unit is arranged between the ballast excavating chain and the thrust tamping tools for moving the track into a desired position.

REFERENCES:
patent: 3589298 (1971-06-01), Plasser et al.
patent: 3744428 (1973-07-01), Plasser et al.
patent: 3795198 (1974-03-01), Plasser et al.
patent: 3796160 (1974-03-01), Waters et al.
patent: 3797397 (1974-03-01), Eisenmann et al.
patent: 3957000 (1976-05-01), Plasser et al.
patent: 4010691 (1977-03-01), Theurer et al.

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