{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreib3ff5wg5qtkskcm4mayf6rjiempp2vsv6fhyqruyszb4rf7swqtq"
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    "mimeType": "image/png",
    "size": 85663
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  "description": "A pneumatic tire for heavy duty having an aspect ratio of 65% or less includes a carcass (6) and a belt layer (7); the tread portion (2) includes circumferential grooves (11, 12), wherein the circumferential grooves include a pair of wide shoulder circumferential grooves (12) and a narrow crown…",
  "path": "/patents/1404059",
  "publishedAt": "2024-05-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/03",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A pneumatic tire for heavy duty having an aspect ratio of 65% or less includes a carcass (6) and a belt layer (7); the tread portion (2) includes circumferential grooves (11, 12), wherein the circumferential grooves include a pair of wide shoulder circumferential grooves (12) and a narrow crown circumferential groove (11); the belt layer (7) includes metal belt cords inclined with respect to a tire circumferential direction; the belt layer (7) has outer ends each positioned outside a respective one of the shoulder circumferential grooves (12) in a tire axial direction; the belt half width (Wb) is 55% or more and 85% or less of a carcass half width (W1).",
  "title": "PNEUMATIC TIRE FOR HEAVY DUTY"
}