{
  "$type": "site.standard.document",
  "description": "The device has an outer pipe (1) fastened at a trailer drawbar, and an inner pipe telescopically, vertically and adjustably held in the outer pipe by a crank handle (2). Wheel lugs (5) are fastened at an end of the inner pipe and projected against the outer pipe. A support wheel (4) is mounted…",
  "path": "/patents/976846",
  "publishedAt": "2014-04-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60D1/665",
    "VITTE GMBH & CO GEB [DE]"
  ],
  "textContent": "The device has an outer pipe (1) fastened at a trailer drawbar, and an inner pipe telescopically, vertically and adjustably held in the outer pipe by a crank handle (2). Wheel lugs (5) are fastened at an end of the inner pipe and projected against the outer pipe. A support wheel (4) is mounted between the wheel lugs. An inlet element (6) is connected with another inlet element (7) such that the support wheel is pivoted in a predetermined angular position during retraction of the inner pipe into the outer pipe before reaching a retracted end position of the inner pipe. The former inlet element is designed as an inlet ring, and the latter inlet element is designed as an inlet funnel.",
  "title": "Support device that can be attached to a trailer tow bar"
}