Depositioning single pieces of grain
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United States of America Patent
Stats
-
Sep 30, 1986
Grant Date -
N/A
app pub date -
Oct 29, 1979
filing date -
Nov 2, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A seed planter is provided with a stationary, funnel-shaped bin whose lower-end extension is constructed as a pair of electromagnetically, pneumatically, or mechanically pivoted brackets, defining a duct smaller than the grain when the brackets are closed. Other seeds are blown out of the funnel while one is retained until deposited upon briefly opening the brackets.
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Cited Art Landscape
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