ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,214,456, issued on Feb. 4, was assigned to HENGDIAN GROUP INNUOVO ELECTRIC Co. LTD. (Dongyang, China).
"Device for mounting spring pieces on machine housing" was invented by Haojie Jiang (Dongyang, China) and Junjian Lu (Dongyang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An objective of the present invention is to provide a device for mounting spring pieces on a machine housing that can enable high-accuracy press-fitting of the spring piece without any damages to magnetic shoes. The present invention comprises a base plate on which a housing positioning base and a first press are provided; a loading holder, having feeding carriages fixed on s...