ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,971, issued on Dec. 23, was assigned to Deere & Co. (Moline, Ill.).
"System for operating a cooling device of a utility vehicle" was invented by Manuel Billich (Dischingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for operating a cooling device of a utility vehicle includes an axial fan, a temperature sensor, and a control unit. The axial fan can be rotated by a fan drive and is used to generate a cooling air stream for impingement on a vehicle assembly that is to be cooled. The axial fan has a plurality of fan blades that can be pivoted in terms of an angle of incidence by deflection of an actuator. The temperature sensor det...