Vehicle with improved flexibility
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United States of America Patent
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Feb 1, 2011
Grant Date -
Jan 3, 2008
app pub date -
Oct 10, 2006
filing date -
Jul 3, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A vehicle includes a vehicle frame, a steering rod, a pair of arm units, and a drive unit. The steering rod is coupled rotatably to the vehicle frame. Each of the arm units is coupled pivotably to the vehicle frame. The drive unit is coupled to the arm units, and is operable so as to drive pivoting movement of the arm units relative to the vehicle frame.
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