Highly flexible, foldable drill for uniform depth seed deposit
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United States of America Patent
Stats
-
Apr 28, 1987
Grant Date -
N/A
app pub date -
Jun 28, 1985
filing date -
Jun 28, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a drill, there is provided the combination of a pair of foldable pivot frames to each of which is attached a wheeled wing frame for up and down swinging movement, together with a tongue assembly for effecting the folding action, as well as a subframe for each wing made up of a T-frame and a hoe frame especially adapted for opening seed-receiving furrows and pressing the soil in each seeded furrow.
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Cited Art Landscape
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