{
  "abstract": "Spiral conveyors have a drive drum, wherein the drive drum comprises a plurality of drive drum bars connected around an outer perimeter of the drive drum, wherein a drive rod on a drive drum bar is distally located on the outer perimeter of the drive drum, wherein the drive drum bar comprises the drive rod; a face plate; and a support rib, wherein the support rib is connected to the drive rod through standoffs, and the face plate is located between the drive rod and the support rib, and the face plate is separated from the drive rod.",
  "assignees": [
    "JBT MAREL CORP"
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  "authors": [
    "BAUER JOHN J",
    "BROD ROBERT C",
    "HARRELL RYAN C",
    "KANE SCOTT M",
    "RAMSDELL ADAM J",
    "WESTCOTT BRIAN P"
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  "source_date": "2026-02-19",
  "source_id": "AU-2019445288-B2",
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  "title": "Spiral conveyor drum bar",
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