{
  "$type": "site.standard.document",
  "description": "The coupling consists of a housing (15) and a ball bar inserted into the housing via an opening. The outer jacket of the ball bar has a support part (3) formed like a convex ball section. A holder part (18) on the inner jacket (19) of the housing is formed like a corresponding concave spherical…",
  "path": "/patents/1106261",
  "publishedAt": "2002-03-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60D1/06",
    "MVG METALLVERARBEITUNGSGMBH [DE]"
  ],
  "textContent": "The coupling consists of a housing (15) and a ball bar inserted into the housing via an opening. The outer jacket of the ball bar has a support part (3) formed like a convex ball section. A holder part (18) on the inner jacket (19) of the housing is formed like a corresponding concave spherical cut-out. A locking element to permit insertion/withdrawal of the ball bar into/out of the housing, has a ramp-shaped contact surface (23), which in locking position engages on a ramp-shaped contact surface (22) in a cut-out (21) in the inner jacket of the housing and/or in the outer jacket of the ball bar.",
  "title": "Trailer coupling"
}