{
  "$type": "site.standard.document",
  "description": "An omnidirectional wheel (100) includes a hub (10) and a number of wheels (20). The hub defines a number of mounting grooves (14). Each mounting groove defines an axle (15) provided therein. Each wheel includes a roller (21) and a cover layer (22). Each of two ends of the roller defines a fixing…",
  "path": "/patents/1415614",
  "publishedAt": "2023-07-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B19/003",
    "HONGFUJIN PREC ELECTRONICS TIANJIN CO LTD [CN]"
  ],
  "textContent": "An omnidirectional wheel (100) includes a hub (10) and a number of wheels (20). The hub defines a number of mounting grooves (14). Each mounting groove defines an axle (15) provided therein. Each wheel includes a roller (21) and a cover layer (22). Each of two ends of the roller defines a fixing hole (210). The axle extends through each of the two holes. The cover layer is sleeved on an outer side of the roller.",
  "title": "OMNIDIRECTIONAL WHEEL"
}