Tracked traveling gear with two drive units per chain
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United States of America Patent
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Feb 2, 2010
Grant Date -
Jan 17, 2008
app pub date -
Jun 22, 2007
filing date -
Jun 23, 2006
priority date (Note) -
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Abstract
The present invention relates to a tracked traveling gear with two drive units per chain, wherein at least one of the drive units is linearly movable and pretensionable against the traveling gear frame. In an embodiment the drive unit is asymmetrically mounted to a supporting element which is linearly movable and pretensionable against the traveling gear frame. The drive unit includes a tumbler which is laterally detachable and removable from the drive unit while the drive unit is mounted to the travelling gear frame.
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