{
  "$type": "site.standard.document",
  "description": "Provided is a wheel which is inexpensive, light, and sufficiently rigid. A wheel includes an annular rim to which a tire is externally fitted, a hub which is arranged at a center portion of the rim and to which an axle is connected, and a disk which is attached with the rim at a periphery portion…",
  "path": "/patents/1189726",
  "publishedAt": "2017-09-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B3/007",
    "HONDA MOTOR CO., LTD."
  ],
  "textContent": "Provided is a wheel which is inexpensive, light, and sufficiently rigid. A wheel includes an annular rim to which a tire is externally fitted, a hub which is arranged at a center portion of the rim and to which an axle is connected, and a disk which is attached with the rim at a periphery portion and which covers one side of the wheel . The disk includes a planar portion and a first rib provided at a surface of one side of the planar portion and extending in the radial direction. The planar portion is provided with a first groove at a surface of the other side at a position corresponding to the first rib",
  "title": "WHEEL AND A WHEELCHAIR USING THE SAME"
}