ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,341, issued on Sept. 16, was assigned to CCYS HI-TECH INTERNATIONAL LTD. (Taichung, Taiwan).
"Brake disc assembly and fastening device thereof" was invented by Sheng-Yu Wang (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A brake disc assembly includes a disc main body having first through holes, a connecting seat having second through holes, and fastening devices each including a bolt, a nut, a spacer clamped between the disc main body and connecting seat and including a third through hole, and a sleeve including a fourth through hole. An insertion portion of the sleeve is disposed in the first, second and third through holes. The...