{
  "$type": "site.standard.document",
  "description": "A tire (10, 10A, 10B, 10C, 10D, 10E) includes a block group (31, 32, 33) delimited by a pair of circumferential grooves (41, 42, 43, 44) extending in a tire circumferential direction (TC). The block group includes a plurality of blocks (100, 200, 300) delimited by a plurality of lateral grooves…",
  "path": "/patents/1392819",
  "publishedAt": "2026-01-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/03",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "A tire (10, 10A, 10B, 10C, 10D, 10E) includes a block group (31, 32, 33) delimited by a pair of circumferential grooves (41, 42, 43, 44) extending in a tire circumferential direction (TC). The block group includes a plurality of blocks (100, 200, 300) delimited by a plurality of lateral grooves (61, 62, 63) extending in the tire width direction (WD). Each block of the plurality of block group (31, 32, 33) is partitioned into a plurality of small blocks (101, 201, 301, 101A, 201A, 301A, 101B, 201B, 301B, 101C, 201C, 301C, 101D, 301E) by a circumferential sipe (120, 220, 320) and a plurality of lateral sipes (130, 230, 330). In each block, the circumferential sipe extends in a zigzag shape, and at least an outermost lateral sipes of the plurality of lateral sipes in the tire circumferential direction (TC) extend in parallel with each other.",
  "title": "TIRE"
}