ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,085, issued on Dec. 9, was assigned to Jiangsu Changhong Intelligent Equipment Co. Ltd. (Jiangsu, China).
"Apparatus for surface treatment of vehicles or vehicle parts" was invented by Yunjie Qiu (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus (1) for the surface treatment of the structure of a vehicle (V) by complete immersion in treatment baths contained in treatment tanks (2) comprises a plurality of trolleys (3) moved in a treatment path (P) by means of driver chain means (4), these trolleys can be selectively hooked in engagement with said chain drive means (4), are supported by opposite support and sliding guides (9)...