Soil aeration device
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United States of America Patent
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Apr 19, 2011
Grant Date -
Oct 21, 2010
app pub date -
Jun 30, 2010
filing date -
Aug 11, 2003
priority date (Note) -
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Abstract
A soil aeration apparatus may include aeration tines that are actuated by a relatively compact gear system that reduces the size and weight of the apparatus. In addition, a soil aeration apparatus may operate without a centrally disposed support shaft, thus enabling the tine-holder shafts to be positioned closer to one another and reducing the size of the apparatus.
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