{
  "$type": "site.standard.document",
  "description": "The coil spring (20) which produces a return force on the blind winding roller has at one end a coil (21) with a non-circular section. This can then be placed in a complementary housing (221) in a component to which the spring is fixed. The non-circular coil remains permanently non-rotational…",
  "path": "/patents/1111136",
  "publishedAt": "2001-08-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60J1/2033",
    "WAGON AUTOMOTIVE SNC [FR]"
  ],
  "textContent": "The coil spring (20) which produces a return force on the blind winding roller has at one end a coil (21) with a non-circular section. This can then be placed in a complementary housing (221) in a component to which the spring is fixed. The non-circular coil remains permanently non-rotational relative to its fixing component.",
  "title": "Roller blind with improved mounting of blind spring, spring and corresponding manufacturing process"
}