{
  "$type": "site.standard.document",
  "description": "A drawbar for connecting wheeled containers has a simple design using a flat bar (1) with lipped edges (40, 41) for strength. The drawbar is hinged on one container via a transverse horizontal axis (18) and is spring loaded to swing up into a vertical position flat against the side of the…",
  "path": "/patents/1080022",
  "publishedAt": "2005-02-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60D1/00",
    "GEBHARDT TRANSPORT & LAGERSYS [DE]"
  ],
  "textContent": "A drawbar for connecting wheeled containers has a simple design using a flat bar (1) with lipped edges (40, 41) for strength. The drawbar is hinged on one container via a transverse horizontal axis (18) and is spring loaded to swing up into a vertical position flat against the side of the container. The free end of the drawbar is fitted with a loop (2) which is hooked over a downwards mounted coupling stub in a recess in the side of a similar container. The coupling stub has a retaining profile with a diameter smaller than the coupling ring. The drawbar is held on the coupling stub via spring pressure.",
  "title": "Towing system with elongated shaft"
}