{
  "abstract": "A conveyor belt primary cleaning blade and device that permits a pair of cleaning blades to be releasably secured to a mounting tube without the need for a separate cartridge. The blade includes an aluminum extrusion that is embedded in the bottom portion of the urethane blade when the blade is formed. The aluminum extrusion is formed of a pair of opposing sidewalls connected at their upper ends by a top wall, so that the lower end of the element is open. Indents are formed in the opposing sidewalls at both ends of the extrusion and are used to engage a groove track in a keeper element secured to a mounting tube. The extrusion is slid over the keeper causing the indents to releasably lock into the grooves.",
  "assignees": [
    "ASGCO MFG INC"
  ],
  "authors": [
    "COLLIER ANDREW M",
    "NEFF EZRA T"
  ],
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    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
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  "publication_id": "OT-2026-000002204",
  "published_at": "2026-09-15T19:11:27.341412Z",
  "publisher": "Nebula Innovations Limited",
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  "source_date": "2026-03-05",
  "source_id": "US-2026062227-A1",
  "source_name": "the United States Patent and Trademark Office",
  "source_url": "https://patents.google.com/patent/US2026062227A1",
  "supersedes": null,
  "title": "Removable primary cleaner",
  "uuid": "01a0a67b-346c-7c69-a4f3-2392b070e050"
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