US Patent Issued on Feb. 24 for "Barbell clamp" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,587, issued on Feb. 24.

"Barbell clamp" was invented by Bowen Xu (Nantong, China) and Haibing Xu (Nantong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A barbell clamp comprises a first sleeve that is sleeved on one end of a barbell bar and a second sleeve that is sleeved outside the first sleeve, the first sleeve gradually decreases in inner and outer diameters from its first end to its second end, an outer wall of the first sleeve is an inclined surface, an inner wall of the second sleeve is in contact with the inclined surface, a limiting assembly is installed on an inner wall of the first sleeve, the limiting assembly limits the position...