System and method to excavate and fill
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United States of America Patent
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Aug 11, 2015
Grant Date -
Oct 31, 2013
app pub date -
Apr 30, 2012
filing date -
Apr 30, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A system and method to excavate and fill is disclosed. The system includes a canister adapted to receive and store excavated material. In addition, a plurality of blades are mounted inside of the canister about a horizontal shaft proximate a bottom end of the canister. A motor is adapted to rotate the plurality of blades to move the excavated material stored in the canister to the bottom end of the canister and a blower is adapted to blow the excavated material at the bottom end of the canister out of an opposing side of the canister through a discharge port. The canister includes a downward sloping lip disposed above the plurality of blades, where the downward sloping lip funnels the excavated material on to a downwardly rotating blade of the plurality of blades.
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