ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,062, issued on Oct. 21, was assigned to LR Intralogistik GmbH (Woerth an der Isar, Germany).
"Tugger train trailer" was invented by Josef Kollmannsberger (Volkenschwand, Germany) and Michael Zimmer (Ergolding, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A tugger train trailer (1) with a chassis (2) and a transport device (7) is disclosed and configured to hold at least one cargo carrier (LT) having rollers (R), wherein the tugger train trailer (1) is provided with at least one locking means (20) that secure the received cargo carrier (LT) in the transverse direction (Q) of the vehicle of the tugger train trailer (1). The locking means (20...