US Patent Issued to Kubota on Feb. 3 for "Work vehicle and work vehicle speed control method" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,456, issued on Feb. 3, was assigned to Kubota Corp. (Osaka, Japan).

"Work vehicle and work vehicle speed control method" was invented by Kohei Nagao (Sakai, Japan) and Ryota Hamamoto (Sakai, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A speed control method for a work vehicle, includes driving an engine to rotate a first hydraulic pump provided in the work vehicle. Hydraulic fluid from the first hydraulic pump is supplied to a first hydraulic motor to rotate the first hydraulic motor to drive a first traveling device provided in a vehicle body of the work vehicle. A rotational speed of the first hydraulic motor is detected. Feedback control ...