ALEXANDRIA, Va., June 6 -- United States Patent no. 12,280,463, issued on April 22, was assigned to HORKOS CORP (Hiroshima, Japan).
"Workpiece delivery device" was invented by Kunihiro Ikeda (Hiroshima, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A workpiece delivery device includes a base, a turning center part, a turning arm, a workpiece hand, a track turning mechanism, and a rotation control mechanism, in which the track turning mechanism has a turning drive part, a track turning transmission part, and a track guide part, the rotation control mechanism has a rotation restriction transmission part, a rotation control part, and a rotation restriction receiving part, the turning center part, the tur...