US Patent Issued to DEERE & Co. on June 9 for "Arrangement for controlling a hydraulic three-point hitch" (German Inventor)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,648,500, issued on June 9, was assigned to DEERE & COMPANY (Moline, Ill.).

"Arrangement for controlling a hydraulic three-point hitch" was invented by Manuel Billich (Dornstadt, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "An arrangement for controlling a hydraulic three-point hitch includes a hydraulic cylinder, first and second seat valves, and first and second pressure compensation valves. The hydraulic cylinder includes a working chamber, by which pressurized hydraulic fluid changes a lifting position of a lower arm of the hydraulic three-point hitch. The first and second seat valves are in fluid communication with the working chamber. The ...