{
  "$type": "site.standard.document",
  "description": "A pneumatic tire according to the present invention including a tread surface having at least one circumferential groove extending along a tire circumferential direction and a plurality of widthwise grooves opening to the circumferential groove, the widthwise grooves having a groove width wider…",
  "path": "/patents/970765",
  "publishedAt": "2014-09-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/1307",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "A pneumatic tire according to the present invention including a tread surface having at least one circumferential groove extending along a tire circumferential direction and a plurality of widthwise grooves opening to the circumferential groove, the widthwise grooves having a groove width wider than a groove width of the circumferential groove at least in a portion opening to the circumferential groove and, the widthwise grooves extending in a direction inclined with respect to the tire circumferential direction, wherein a recess is formed on a groove wall surface of the circumferential groove opposite to the widthwise groove.",
  "title": "PNEUMATIC TIRE"
}