Drill attachment for tilling soil
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United States of America Patent
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Apr 16, 2019
Grant Date -
Mar 15, 2018
app pub date -
Nov 30, 2016
filing date -
Dec 3, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A drill attachment for tilling soil has an extended drill shaft that is coupled with a till plate. The combination may be driven by an ordinary hand drill. The drill shaft has a stabilizer tip that protrudes beyond the till plate. The till plate includes a plurality of teeth that dig into and work top soil, while a generally planar disk-shaped body member at the top of the till plate prevents the till plate from sinking below the surface of the soil. The teeth are stamped from the till plate, forming openings in the generally planar disk-shaped body member. These openings and other optional openings cooperate with the teeth to further break up clumps of soil, and help to balance forces from the teeth pulling into the soil against the force of the body member that resists sinking into the earth. Optional weed-out and hole tools are also disclosed.
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