Traveling working machine
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United States of America Patent
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-
May 15, 2012
Grant Date -
Apr 22, 2010
app pub date -
Oct 15, 2009
filing date -
Oct 17, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a traveling working machine, in particular an excavator, with an undercarriage on which the traveling gear is arranged, and an uppercarriage rotatably arranged on the undercarriage about a vertical axis of rotation. In accordance with the invention, the load-bearing steel construction of the uppercarriage is composed of at least one first and one second element, which are connected with each other via bolts and/or screws.
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Cited Art Landscape
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