{
  "abstract": "A transport vehicle that transports a container while being suspended includes a lateral swing suppression device configured to abut against an outer side surface of the container that is suspended and held, and suppress a lateral swing of the container. The lateral swing suppression device includes an abutment roller configured to rotatably abut against the outer side surface of the container. A concave groove extending continuously over an entire periphery of an outer peripheral surface of the abutment roller is formed in a region corresponding to a convex portion of the container.",
  "assignees": [
    "DAIFUKU KK"
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  "authors": [
    "INAZUMI KYOTA"
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  "published_at": "2026-09-15T19:05:06.890731Z",
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  "source_date": "2026-03-31",
  "source_id": "US-12593650-B2",
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  "source_url": "https://patents.google.com/patent/US12593650B2",
  "supersedes": null,
  "title": "Transport vehicle",
  "uuid": "01a0a675-664a-734a-af79-f358ce75c7bb"
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