{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreidi2dgmyygf6nn4e3nqvlirucwfmxpx5v4qfpslrowvvps7ltpmsq"
    },
    "mimeType": "image/png",
    "size": 91468
  },
  "description": "Tread () for a heavy-duty vehicle tire having, when new, a tread surface (), with at least one evolving cut () comprising a part () hidden inside the tread which is delimited by opposing walls () distant from one another by a maximum width Lc. The part () being extended towards the tread surface ()…",
  "path": "/patents/1293424",
  "publishedAt": "2021-06-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0323",
    "COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN"
  ],
  "textContent": "Tread () for a heavy-duty vehicle tire having, when new, a tread surface (), with at least one evolving cut () comprising a part () hidden inside the tread which is delimited by opposing walls () distant from one another by a maximum width Lc. The part () being extended towards the tread surface () by a sipe (), opening into the hidden part () to be offset from one of the walls () delimiting the hidden part to form a bridge situated radially over said hidden part (). The tread having a plurality of grooves () open when new onto the tread surface (), these grooves () opening into an evolving cut () to form a connecting region (), the tread () further comprising, in at least 50% of the connecting regions (), a protuberance () extending over the entire height Hc of the hidden part () and over a maximum thickness Ep so as to act as a support for the bridge () situated radially over the hidden part () in the connecting region ().",
  "title": "Tread for a Heavy-Duty Vehicle Tire"
}