ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,384,649, issued on Aug. 12, was assigned to Saurer Spinning Solutions GmbH & Co. KG (Ubach-Palenberg, Germany).

"Yarn accumulator unit for a workstation of a textile machine" was invented by Stefan Bungter (Wegberg, Germany), Martin Reszat (Luenen, Germany) and Peter Eggers (Aachen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A yarn accumulator unit for a workstation with a yarn guide arm pivotally mounted about a pivot axis, and a controllable drive unit for reversing pivoting of the yarn guide arm. The yarn guide arm is to be freely rotatably mounted and to have a magnetically acting first coupling element arranged at a distance from the pi...