{
  "$type": "site.standard.document",
  "description": "A movable disk assembly of a gauge-changing wheelset is provided, which includes: a movable disk (8) having a central through hole and a connecting hole (82) located outside of the central through hole; and a bearing (9) having an outer ring fastened in the central through hole and an inner ring…",
  "path": "/patents/1411045",
  "publishedAt": "2025-09-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B17/00",
    "CRRC QINGDAO SIFANG CO LTD [CN]"
  ],
  "textContent": "A movable disk assembly of a gauge-changing wheelset is provided, which includes: a movable disk (8) having a central through hole and a connecting hole (82) located outside of the central through hole; and a bearing (9) having an outer ring fastened in the central through hole and an inner ring fixed around an outer hub of a wheel (4).",
  "title": "CHANGEABLE-GAUGE WHEEL SET COMPRISING A WHEEL AND A MOVABLE DISC ASSEMBLY"
}