The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 11, 2018
Filed:
Oct. 15, 2014
Lemken Gmbh & Co. KG, Alpen, DE;
Mark Berendsen, Lengel, NL;
Dennis Bergerfurth, Rees, DE;
Martin Gebbeken, Alpen, DE;
Marcel Geraats, Nettetal, DE;
Christian Gotzen, Viersen, DE;
Thomas Lukas, Ahaus-Wuellen, DE;
Christian Paessens, Issum, DE;
Dieter Werries, Alpen, DE;
LEMKEN GMBH & CO. KG., Alpen, DE;
Abstract
A pneumatic precision seed drill has a multiplicity of seeding heartsfor holding pivoting separating devicesexposed to a pressure difference between their inner spaceand their exterior space. A multiplicity of holes-intended for the accumulation of seeds is arranged in the device. The separating deviceis formed by a pair of separating platesconnected to one another at their outer edgethat are arranged offset in a tangential direction to one another to produce a spread seed row and are assigned to separate outletsfor the discharge of the seed from the seeding heartin the direction of the sowing coulter.