{
  "$type": "site.standard.document",
  "description": "A tire includes a pair of crown circumferential grooves , a pair of shoulder circumferential grooves , a crown land portion , and a pair of middle land portions and , the crown land portion includes a main crown shallow groove and at least two sub-crown shallow grooves and each extending so as to…",
  "path": "/patents/1303855",
  "publishedAt": "2021-11-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/04",
    "SUMITOMO RUBBER INDUSTRIES, LTD."
  ],
  "textContent": "A tire includes a pair of crown circumferential grooves , a pair of shoulder circumferential grooves , a crown land portion , and a pair of middle land portions and , the crown land portion includes a main crown shallow groove and at least two sub-crown shallow grooves and each extending so as to communicate with the crown circumferential groove and the main crown shallow groove , the pair of middle land portions and include V-shaped slots and , respectively, and the sub-crown shallow grooves and and the slots and are located so as to be substantially point-symmetrical about a midpoint between positions at which the adjacent sub-crown shallow grooves and communicate with the main crown shallow groove",
  "title": "TIRE"
}