{
  "$type": "site.standard.document",
  "description": "Lifting loading platform for a vehicle comprises a parallelogram-shaped lifting gear on which a platform is pivotably mounted between a horizontal working position and a traveling position, and a spring device (33) supporting the pivoting movement of the platform from one position into the other…",
  "path": "/patents/1091255",
  "publishedAt": "2003-12-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60P1/4471",
    "BAER GERD [DE]"
  ],
  "textContent": "Lifting loading platform for a vehicle comprises a parallelogram-shaped lifting gear on which a platform is pivotably mounted between a horizontal working position and a traveling position, and a spring device (33) supporting the pivoting movement of the platform from one position into the other. The spring device consists of a torque rod (331a) having a torsion axis coinciding with the axis of rotation (185) of the platform. Preferred Features: The torque rod is stress-free when the center of gravity of the platform is above its axis of rotation.",
  "title": "Loading tailgate with spring assisted folding of the platform"
}