On-track, off-track track maintenance machine
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United States of America Patent
Stats
-
May 24, 1983
Grant Date -
N/A
app pub date -
May 26, 1981
filing date -
Jun 27, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An on-track, off track track maintenance machine comprises a first machine frame, undercarriages for supporting this frame for mobility on a track, an undercarriage vertically adjustably mounted on this frame for selectively supporting the frame for mobility on the road, a track tractor including a second machine frame, a single undercarriage capable of supporting the truck tractor for mobility on the road, a drive for moving the machine, tools mounted on the machine for track maintenance, a transversely extending, horizontal pivot linking the facing machine frame ends and arranged between the undercarriages supporting the first machine frame and the truck tractor for mobility on the road, and a power drive vertically adjustably connecting the truck tractor and the first machine frame and supporting the truck tractor on first machine frame in a vertically adjusted position.
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