US Patent Issued to FOSITEK on April 14 for "Roller screw bidirectional axial preloading structure" (Taiwanese Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,392, issued on April 14, was assigned to FOSITEK Corp. (New Taipei City, Taiwan).

"Roller screw bidirectional axial preloading structure" was invented by Chun-Han Lin (New Taipei City, Taiwan), Yung-Chih Tseng (New Taipei City, Taiwan), Zoen Ryon Ryan Wong (New Taipei City, Taiwan) and Po-Yun Chen (New Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A roller screw bidirectional axial preloading structure includes a screw, a nut, and a plurality of first and second rollers arranged around the screw in an interleaved manner and respectively having two ends connected to a first and a second retainer. A first gap is formed between th...