{
  "$type": "site.standard.document",
  "description": "To provide an active caster that facilitates replacement of a wheel. An active caster according to the present disclosure is adapted to enable steering of a single wheel by interference drive. An active caster includes a vertically extending steering axis, a horizontally extending axle, and a wheel…",
  "path": "/patents/1389157",
  "publishedAt": "2026-06-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B33/0068",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "To provide an active caster that facilitates replacement of a wheel. An active caster according to the present disclosure is adapted to enable steering of a single wheel by interference drive. An active caster includes a vertically extending steering axis, a horizontally extending axle, and a wheel connected to the axle. The active caster has both an offset s of the axle with respect to the steering axis T in a horizontal direction orthogonal to a direction in which the axle extends, and an offset d of the wheel with respect to the steering axis T in a direction in which the axle extends.",
  "title": "ACTIVE CASTER"
}