Drainage structure cleaning apparatus
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United States of America Patent
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Jun 1, 2010
Grant Date -
Aug 16, 2007
app pub date -
Apr 11, 2007
filing date -
Jun 6, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for cleaning a culvert includes a rod pushing and pulling machine, a rod string made from a series of extension rods coupled end to end, which rod string is mounted at a proximal end to the rod pushing and pulling machine. A debris removal tool is mounted on a distal end of the rod string. The debris removal tool may comprises a rod having a center longitudinal axis, a proximal end, and a distal end, the rod having a coupling at its proximal end. A bucket is mounted at the distal end of the rod, which bucket has an end opening positioned so that movement of the bucket along the culvert scoops debris into the bucket.
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