{
  "$type": "site.standard.document",
  "description": "The wedge (200) has a laying surface (220) comprising multiple laying degrees with reception surfaces (222, 223, 224). The reception surfaces define laying planes (212, 213, 214), respectively. Each laying degree describes a concave cylindrical reception surface, where radius of curvature of the…",
  "path": "/patents/993822",
  "publishedAt": "2013-01-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60P3/077",
    "NARBONNE ACCESSOIRES [FR]"
  ],
  "textContent": "The wedge (200) has a laying surface (220) comprising multiple laying degrees with reception surfaces (222, 223, 224). The reception surfaces define laying planes (212, 213, 214), respectively. Each laying degree describes a concave cylindrical reception surface, where radius of curvature of the cylindrical reception surface is about 140 to 160 mm. The successive reception surfaces are separated from each other by a stop part that comprises crowns (231, 232, 233), where altitude of each crown is higher than that of mating planes of the successive reception surfaces.",
  "title": "Self-stabilised wedge with degrees, to secure the parking of a vehicle, in particular a motor home"
}