ALEXANDRIA, Va., June 17 -- United States Patent no. 12,313,155, issued on May 27, was assigned to SEW-EURODRIVE GMBH & Co. KG (Bruchsal, Germany).
"Gear unit including a housing having a lower part and a cover part" was invented by Zili Wu (Tianjin, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gear unit includes a housing having a lower part and a cover part, e.g., fitted onto the lower part, and an output shaft and a driving shaft. The lower part includes a first support, a second support, a base plate, and side walls. Each side wall is connected, e.g., welded, the first and second supports. The first support is a closed annular structure, e.g., a closed ring. The second support is an open annula...