Crawler track
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United States of America Patent
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Sep 11, 2007
Grant Date -
Feb 2, 2006
app pub date -
Jun 21, 2005
filing date -
Jun 21, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to an undercarriage, preferably for a crawler-mounted crane, comprising a crawler track which runs on a crawler carrier and which consists of base plates articulatedly connected to one another, with cams being formed on the base plates which laterally center the crawler track under the rollers, wherein two metal guide sheets which extend substantially over the length of the crawler carrier and which are engaged behind by holding plates arranged at the base plates of the crawler tracks are laterally arranged at the lower carriage of the crawler carrier.
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