{
  "$type": "site.standard.document",
  "description": "A pneumatic tire includes a tread portion (2) with a designated rotational direction (R); the tread portion is provided with a shoulder main groove (3) arranged nearby a tread edge (Te), a plurality of shoulder lateral grooves (4) each extending from the shoulder main groove to the tread edge to…",
  "path": "/patents/949337",
  "publishedAt": "2015-08-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0302",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A pneumatic tire includes a tread portion (2) with a designated rotational direction (R); the tread portion is provided with a shoulder main groove (3) arranged nearby a tread edge (Te), a plurality of shoulder lateral grooves (4) each extending from the shoulder main groove to the tread edge to form a plurality of shoulder blocks (7); each of the shoulder blocks includes a zigzag leading edge (13) including an external corner with a first vertex (18) formed between a long inclined side and a short inclined side; one of the shoulder blocks is provided with a plurality of shoulder sipes (21) extending at an angle of 0 to 20 degrees with respect to an axial direction of the tire, wherein one of the shoulder sipes includes a deep portion (22) and a shallow portion (23) that is arranged so as to include a position at the same lateral position than the first vertex (18).",
  "title": "Pneumatic tire"
}