{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
    "size": 72705
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  "description": "A tire (1) comprises a tread portion (2) provided with: a first main groove (3) disposed between the tire equator (C) and a tread edge (Te) and extending continuously in the tire circumferential direction; outward transverse grooves (8) extending axially outwardly from the first main groove (3)…",
  "path": "/patents/922171",
  "publishedAt": "2017-08-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0302",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A tire (1) comprises a tread portion (2) provided with: a first main groove (3) disposed between the tire equator (C) and a tread edge (Te) and extending continuously in the tire circumferential direction; outward transverse grooves (8) extending axially outwardly from the first main groove (3); and inward transverse grooves (9) extending axially inwardly from the first main groove (3). The first main groove (3) is a zigzag groove comprising: axially outer segments (15) extending along the tire circumferential direction; axially inner segments (16) extending along the tire circumferential direction and positioned axially inside the axially outer segments (15); and oblique segments (17) linking therebetween. Each of the axially outer segments (15) is connected with one of the outward transverse grooves (8) and one of the inward transverse grooves (9).",
  "title": "TIRE"
}