ALEXANDRIA, Va., July 21 -- United States Patent no. 12,685,257, issued on July 21, was assigned to SHENZHEN ZONGGUAN INNOVATION Co. LTD. (Shenzhen, China).
"Cutting mechanism having cutter disc assembly and fan blade for mower" was invented by Yiqi Chen (Shenzhen, China), Shuai Gan (Shenzhen, China) and Zhenkai Wu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cutting mechanism for a mower is provided, including a cutter disc, a shroud detachably connected to the cutter disc to define an internal cavity, a power component, a cutting knife, and a fan blade. The cutting knife and the fan blade are disposed in the internal cavity and connected to the output shaft of the power component. The ...