Dredging apparatus
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United States of America Patent
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Mar 6, 2012
Grant Date -
Jan 21, 2010
app pub date -
Jun 24, 2009
filing date -
Jun 24, 2009
priority date (Note) -
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Abstract
In embodiments of the invention, a dredging head assembly uses vacuum only, or a combination of vacuum and flexible PVC tines, rather than the harsh digging and/or scraping features of conventional dredging equipment. Embodiments of the invention also provide a dredging head assembly that may be used in very shallow water. An embodiment of the invention includes a hose and wand to enable vacuuming around obstacles.
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