Machine for renewing or laying a railway track

Details Machine for renewing or laying a railway track Machine for renewing or laying a railway track

1993-07-09

1994-10-25

Le, Mark T.

Railways

Track layers

104 71, E01B 2900

Patent

active

053578678

ABSTRACT:
A machine for renewing and laying a railway track comprises an elongated machine frame and undercarriages supporting the machine frame at the ends thereof. The undercarriages include at one of the machine ends an undercarriage which is vertically adjustable relative to the machine frame and detachable therefrom, the vertically adjustable undercarriage not being track-bound, and a track-bound undercarriage which is arranged adjacent the vertically adjustable undercarriage and is detachable from the machine frame. A first coupling detachably mounts the vertically adjustable undercarriage on the machine frame and a second coupling is provided at the track-bound undercarriage for mounting the vertically adjustable undercarriage on the machine frame. The machine also comprises a device for receiving old ties mounted on the machine frame, a device for laying new ties mounted on the machine frame, a vertically adjustable device for planing the ballast bed mounted on the machine frame between said devices, and guides mounted on the machine frame for guiding old and new rails.

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