{
  "$type": "site.standard.document",
  "description": "A rear hub assembly for a bicycle has a hub (30) with two flanges (31). A recess (32) is defined in one of the flanges (31). Two bearings (401,402) are installed in the hub (30). A sleeve (38) is fastened between and coaxial with the bearings (401,402) by two collars (39). A hub spline (20) has a…",
  "path": "/patents/1069615",
  "publishedAt": "2006-03-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B27/023",
    "CHIN HAUR INDUSTRY CO LTD [TW]"
  ],
  "textContent": "A rear hub assembly for a bicycle has a hub (30) with two flanges (31). A recess (32) is defined in one of the flanges (31). Two bearings (401,402) are installed in the hub (30). A sleeve (38) is fastened between and coaxial with the bearings (401,402) by two collars (39). A hub spline (20) has a ratchet (21) engaged in the recess (32) of the hub (30). An axle (10) extends through the hub spline (20) and the hub (30). The axle (10) has a first cover (11) provided at a first end of the axle (to). A first ring recess (13) is defined at a second end of the axle (10). A second cover (43) is secured on the second end of the axle (10). An O-ring (45) is provided in the second cover (43) and positioned in the ring recess (13).",
  "title": "Rear hub assembly for a bicycle"
}