ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,859, issued on Sept. 30, was assigned to Dongguan Hobby Plus RC Technology Co. Ltd (Dongguan, China).

"Drive mechanism of gearbox in remote-controlled car" was invented by Ruiyuan Zhou (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A drive mechanism of a gearbox in a remote-controlled car includes a transfer assembly and drive-switching components; the transfer assembly includes a first shaft and a second shaft arranged in parallel. A first transmission gear and a second transmission gear are rotatably sheathed outside the first shaft; the drive-switching components includes a clamping member and a driving assembly; the driving ass...