Track position correction machine
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United States of America Patent
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-
Feb 14, 2012
Grant Date -
Aug 30, 2007
app pub date -
Mar 23, 2007
filing date -
Oct 1, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A track position correction machine includes a multi-part machine frame and a satellite frame associated with the machine frame. A first drive displaces the satellite frame relative to the machine frame. A first packing unit and a track lifting unit are disposed on the satellite frame. A stabilization unit is associated with the machine frame. A second packing unit is disposed between the satellite frame and the stabilization unit. A second drive displaces the second packing unit relative to the machine frame.
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