Precision sowing seed drill

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4387656
SERIAL NO

06249363

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention concerns a process and apparatus for sowing seeds in so-called precision sowing and a distributor for practicing such a process. The distributors comprise, for each furrow, a ploughshare 4 opening the furrow, a pneumatic transport channel 6 for seeds abutting opposite the furrow 8 and a setting wheel 1 sinking the seeds distributed in the furrow. The seed is, at the outlet of the pneumatic transport channel of the distributor, projected toward the apex D of the dihedral formed by the forward peripheral surface of the setting wheel and the bottom of the furrow.

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Patent Owner(s)

Patent OwnerAddress
SOCIETE SOGEFINA SOCIETE DE GESTION FINANCIERE ARMORICAINE (SOCIETE ANONYME) 49-51 RUE DE PONTHIEU 75008 PARIS FRANCENot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Herriau, Paul Cambrai, FR 5 50

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