{
  "abstract": "A workpiece transport device capable of improving a workpiece transport speed to increase productivity is provided. The workpiece transport device transports a workpiece pressed by a press machine. The workpiece transport device includes a base portion, a crossbar that holds the workpiece, a parallel mechanism, and a motor. The parallel mechanism is supported on the base portion. The parallel mechanism is configured to change a position of the crossbar relative to the base portion by operating in a plane defined by a transport direction in which the workpiece is transported and an up-down direction. The motor generates a driving force for driving the parallel mechanism. The motor is mounted on the base portion.",
  "assignees": [
    "KOMATSU IND CORP"
  ],
  "authors": [
    "AKASHI HIDETOSHI"
  ],
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    "name": "Creative Commons Attribution 4.0 International",
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  "published_at": "2026-09-15T19:09:18.336835Z",
  "publisher": "Nebula Innovations Limited",
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  "source_date": "2026-03-17",
  "source_id": "US-12576444-B2",
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  "supersedes": null,
  "title": "Workpiece transport device",
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