ALEXANDRIA, Va., June 9 -- United States Patent no. 12,285,649, issued on April 29, was assigned to Guangzhou Yuandong Smart Sports Technology Co. Ltd. (Guangzhou, China).
"Strength training machine" was invented by Quansheng Ye (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A strength training machine includes a bracket and a pulling assembly. The pulling assembly includes a handle assembly and a counterweight device, an end of the bracket is formed with a cavity structure, and the counterweight device is arranged in the cavity structure, where the counterweight device includes a resistance adjusting assembly and a drive wheel, the handle assembly includes a pulling piece, a first end of t...