{
  "$type": "site.standard.document",
  "description": "A pneumatic tire 1 is provided in a tread portion 2 with center blocks 22 divided by a center main groove 10, middle main grooves 11, and center lateral grooves 21; middle blocks 32 divided by the middle main grooves 11, shoulder main grooves 12, and middle lateral grooves 31; and shoulder blocks…",
  "path": "/patents/940581",
  "publishedAt": "2016-07-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0302",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A pneumatic tire 1 is provided in a tread portion 2 with center blocks 22 divided by a center main groove 10, middle main grooves 11, and center lateral grooves 21; middle blocks 32 divided by the middle main grooves 11, shoulder main grooves 12, and middle lateral grooves 31; and shoulder blocks 42 divided by the shoulder main grooves 12, tread edges Te, and shoulder lateral grooves 41. The groove width WA of the center lateral grooves 21 is equal to the groove width WB of the middle lateral grooves 31. The ratio WC/WA of the groove width WC of the shoulder lateral grooves 41 and the groove width WA of the center lateral grooves 21 is 1.3 to 2.3.",
  "title": "PNEUMATIC TIRE"
}