{
  "$type": "site.standard.document",
  "description": "A pneumatic tire (1) includes a tread portion (2) provided with a circumferentially extending zigzag shoulder main groove (3) arranged proximate to a tread edge (Te), and a plurality of shoulder lateral grooves (15) each extending axially outwardly from the shoulder main groove. Each of the…",
  "path": "/patents/948646",
  "publishedAt": "2015-09-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0316",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A pneumatic tire (1) includes a tread portion (2) provided with a circumferentially extending zigzag shoulder main groove (3) arranged proximate to a tread edge (Te), and a plurality of shoulder lateral grooves (15) each extending axially outwardly from the shoulder main groove. Each of the shoulder lateral grooves includes a first portion (17) and second portion (18). The first portion includes a first groove wall (24) and an axially inner end (17i) connected to the shoulder main groove. The second portion (18) is arranged axially outward of the first portion and includes a second groove wall (26). The second portion has a groove width (W3) and a groove depth greater than those of the first portion. The first groove wall of the first portion and the second groove wall of the second portion are smoothly continued.",
  "title": "PNEUMATIC TIRE"
}