US Patent Issued on Dec. 2 for "Blade resistance adjustment structure and exercise machine having the same" (Taiwanese Inventor)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,305, issued on Dec. 2.

"Blade resistance adjustment structure and exercise machine having the same" was invented by Chih-Yung Hsu (Tainan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A blade resistance adjustment structure and an exercise machine having the same are disclosed. The blade resistance adjustment structure includes a rotating shaft, a blade seat, a plurality of blades, a sliding seat, and a plurality of connecting members. Through an adjustment force, the radius of rotation changes along with an opening and closing angle, thereby changing the magnitude of rotational resistance."

The patent was filed on April 1, 2024, under Appl...