{
  "$type": "site.standard.document",
  "description": "The invention relates to a backrest of a motor vehicle seat, with a backrest frame formed from a sheet metal blank into a sheet metal stamping and having a main area (20) as well as an edge running transversely to this main area (20), which edge is composed of adjoining segments, namely a top edge…",
  "path": "/patents/1105745",
  "publishedAt": "2002-03-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60N2/4228",
    "HAMMERSTEIN GMBH C ROB [DE]"
  ],
  "textContent": "The invention relates to a backrest of a motor vehicle seat, with a backrest frame formed from a sheet metal blank into a sheet metal stamping and having a main area (20) as well as an edge running transversely to this main area (20), which edge is composed of adjoining segments, namely a top edge (22), left and right curved corner edges (24, 26) and left and right side edges (30), wherein a left and a right stiffening bead (38, 40) is provided, which in each case extends in an upper end region (42) of the side edge (28, 30) and in the main area (20) a) in the section of the main area (20) directly adjoining this upper end region (42) and b) in the vicinity of the associated corner edge (24, 26).",
  "title": "Backrest for automotive vehicle seats with a frame formed as a pressed sheet"
}