{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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  "description": "Provided is an omni-directional wheel including a substantially cylindrical hub provided so as to be rotatable around an axle; a plurality of rollers which have axes extending in a direction intersecting a radial direction of the hub and of each of which an outline has a curvature equal to a…",
  "path": "/patents/950982",
  "publishedAt": "2015-05-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B19/003",
    "WHILL INC [JP]"
  ],
  "textContent": "Provided is an omni-directional wheel including a substantially cylindrical hub provided so as to be rotatable around an axle; a plurality of rollers which have axes extending in a direction intersecting a radial direction of the hub and of each of which an outline has a curvature equal to a curvature of a circle centered at the axle; a support part which allows the rollers to be mounted so as to be rotatable around the respective axes, which supports the rollers such that the outlines are arranged on a single circumference; and rubber tubes which are held between and in contact between the outer circumferential surface of a cylindrical part of the hub and the inner circumferential surface 22 of the support part in the radial direction.",
  "title": "Omni-directional wheel and omni-directional vehicle including the same"
}