{
  "$type": "site.standard.document",
  "description": "The vertical positioned support column (1) is assembled of an outer pipe with a first bearing and an axially movable inner bar containing two more bearings. An adjustable spring element is positioned between the third bearing and a fourth bearing. A wheel hub is movable joined to a horizontal…",
  "path": "/patents/1079783",
  "publishedAt": "2005-03-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60D1/66",
    "KOBER AG [DE]"
  ],
  "textContent": "The vertical positioned support column (1) is assembled of an outer pipe with a first bearing and an axially movable inner bar containing two more bearings. An adjustable spring element is positioned between the third bearing and a fourth bearing. A wheel hub is movable joined to a horizontal extension located at the lower end of the column (1), resulting in an eccentrical position of the wheel (23).",
  "title": "Support apparatus of a trailer tow bar"
}