Mobile track working machine

Details Mobile track working machine Mobile track working machine

1979-10-22

1982-04-06

Reese, Randolph A.

Railways

Track layers

Track raising car

B61B 2904

Patent

active

043230130

ABSTRACT:
An apparatus for lifting and laterally moving track in switch and open areas comprises a vertically and laterally movable tool carrier frame, a flanged wheel associated with each track rail and supporting the tool carrier frame for mobility on the track, a transversely adjustable gripping hook associated with each flanged wheel and mounted on the tool carrier frame for gripping engagement with the associated track rail from the outside thereof, and a gripping roller associated with each gripping hook and mounted on the tool carrier frame for grippingly subtending the rail head of the associated track rail from the outside thereof, each flanged wheel being centered between the associated gripping hook and gripping roller in the direction of track elongation.

REFERENCES:
patent: 978858 (1910-12-01), Devitt
patent: 3381625 (1968-05-01), Plasser et al.
patent: 3595170 (1971-07-01), Plasser et al.
patent: 3690263 (1972-09-01), Plasser et al.
patent: 3832952 (1974-09-01), Hurni
patent: 3968752 (1976-07-01), Theurer
patent: 4064807 (1977-12-01), Theurer

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