ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,820, issued on Sept. 15, was assigned to GROB-WERKE GmbH & Co. KG (Mindelheim, Germany).
"Method for producing a plugged wave winding" was invented by Stefan Wiedemann (Scherstetten, Germany), Markus Schmolz (Rieden, Germany) and Manfred Ziegler (Hiltenfingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device and method for producing a plugged wave winding by plugging together first and second wave winding parts. A first receptacle receiving the first wave winding part includes elements for guiding first wave winding part straight wire sections. A second receptacle receives the second wave winding part and has elements for guiding sec...