{
  "$type": "site.standard.document",
  "description": "The trailer coupling for motor vehicles has a ball neck bearing head (4) installed on a tumbling bearing (23) effecting movements around a point altering in space during the pivoting of the ball neck (3) from one end position to another. The tumbling bearing has a track control for the ball neck…",
  "path": "/patents/1077531",
  "publishedAt": "2005-05-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60D1/06",
    "WESTFALIA AUTOMOTIVE GMBH & CO [DE]"
  ],
  "textContent": "The trailer coupling for motor vehicles has a ball neck bearing head (4) installed on a tumbling bearing (23) effecting movements around a point altering in space during the pivoting of the ball neck (3) from one end position to another. The tumbling bearing has a track control for the ball neck bearing head. The tumbling bearing has a ball head (22) which is installed by an interconnection of a bearing ring in a half-shell form housing of the ball neck bearing head.",
  "title": "Trailer hitch for vehicles"
}