US Patent Issued to TEKTRO TECHNOLOGY on May 19 for "Bicycle rear derailleur and transmission assembly of bicycle device" (Taiwanese Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,630,258, issued on May 19, was assigned to TEKTRO TECHNOLOGY Corp. (Sioushuei Township, Taiwan).

"Bicycle rear derailleur and transmission assembly of bicycle device" was invented by Chia-Hao Yang (Sioushuei Township, Changhua County, Taiwan) and Hung-Jui Lin (Sioushuei Township, Changhua County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bicycle rear derailleur includes a base component, a movable component, a linkage assembly, a chain guide and a transmission assembly. The linkage assembly is pivotably connected to the base component and the movable component. The chain guide is pivotably disposed on the movable component. The transmission...