ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,939, issued on Sept. 8, was assigned to CLAAS Industrietechnik GmbH (Paderborn, Germany).
"Crawler drive for an agricultural work machine and agricultural work machine" was invented by Sebastian Wagemann (Oelde-Sunninghausen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A crawler drive for an agricultural work machine is disclosed. The crawler device includes front and rear main wheels, front and rear main frames associated with the front and rear main wheels respectively, two support wheels, a running belt surrounding the main wheels and an articulation point to pivotably connect to a body of the agricultural work machine while forming a ...