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:
Nov. 09, 2021
Filed:
May. 16, 2017
Amazonen-werke H. Dreyer Gmbh & Co. KG, Hasbergen, DE;
Hydac Systems & Services Gmbh, Sulzbach, DE;
Frank Grosse Prues, Bersenbrück, DE;
Georg Komma, Sankt Ingbert, DE;
Patrick Krupp, Neuenkirchen, DE;
Timo Kiefer, Saarlouis, DE;
Peter Kohl, Blieskastel, DE;
Amazonen-Werke H. Dreyer SE & Co. KG, Hasbergen, DE;
Hydac Systems & Services GmbH, Sulzbach, DE;
Abstract
A control device for an agricultural vehicle having a spray boom assembly for spreading material, such as fertilizer, plant protection products or seeds includes a control unit and at least two pressure control valves used for controlling an inclination of the spray boom assembly and connected to the control unit. Each pressure control valve has assigned thereto a check valve and a pressure sensor, the check valve being arranged between the pressure sensor and the pressure control valve. An agricultural vehicle and a method for operating the agricultural vehicle are arranged to spread material, such as fertilizer, plant protection products or seeds.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile