ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,960, issued on Dec. 9, was assigned to GLORY WHEEL ENTERPRISE Co. LTD. (Taichung, Taiwan).
"Bicycle rotation limiting structure" was invented by Chien-Hao Lee (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A bicycle rotation limiting structure is placed in the lower part of a head tube, and a fork tube is mounted through the bicycle rotation limiting structure and the head tube. The bicycle rotation limiting structure includes a lower headset cup and a rotating member, a positioning set, a joining set, and at least one limiting set installed inside the lower headset cup. The limiting set includes a limiting groove positioned at the ...