{
  "$type": "site.standard.document",
  "description": "The present invention has an object of providing a pneumatic tire having a tread pattern capable of providing improved traction and braking performance. The pneumatic tire of the present invention includes, in the tread surface, a groove partitioned by at least three groove sides in plan view, in…",
  "path": "/patents/958481",
  "publishedAt": "2015-08-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/03",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "The present invention has an object of providing a pneumatic tire having a tread pattern capable of providing improved traction and braking performance. The pneumatic tire of the present invention includes, in the tread surface, a groove partitioned by at least three groove sides in plan view, in which: one or more of groove walls extending from one of the at least three groove sides that extends in the longitudinal direction of the groove is formed as a tapered surface at least in part thereof; and the tapered surface forms an angle with a plane perpendicular to the tread surface, which varies in the extending direction of the groove side.",
  "title": "Pneumatic tire"
}