{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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    "mimeType": "image/png",
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  "description": "The tyre tread has a series of transverse blocks (1), each with a contact face (2), two lateral faces (5, 6) and front (3) and rear (4) faces. The rear face of each block is divided into two sections an upper section (41) lying at an angle of less than 90 degrees to the contact face, and a lower…",
  "path": "/patents/1113123",
  "publishedAt": "2001-05-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0302",
    "MICHELIN SOC TECH [FR]"
  ],
  "textContent": "The tyre tread has a series of transverse blocks (1), each with a contact face (2), two lateral faces (5, 6) and front (3) and rear (4) faces. The rear face of each block is divided into two sections an upper section (41) lying at an angle of less than 90 degrees to the contact face, and a lower section (42) lying at an angle of more than 90 degrees to the contact face and having at least one cavity (44) extending inside the block at least as far as a plane perpendicular to the contact face. The front face of each block forms an angle of over 90 degrees to the base surface of the tyre.",
  "title": "Tread pattern"
}