US Patent Issued to TK ELEVATOR INNOVATION AND OPERATIONS on Sept. 1 for "Bearing positioning structure without radial interference fit" (German Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,623, issued on Sept. 1, was assigned to TK ELEVATOR INNOVATION AND OPERATIONS GMBH (Dusseldorf, Germany).

"Bearing positioning structure without radial interference fit" was invented by Randolf Thele (Kneese, Germany), Benno Tresp (Butzow, Germany), Hanna Klostermann (Hamburg, Germany), Reinhardt Kramer (Hamburg, Germany) and Martin Haag (Hamburg, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a bearing positioning structure without radial interference fit, which is used for a step of an escalator, including: a bearing seat, a rolling bearing through which a step roller is installed on the bearing seat; where...