{
  "$type": "site.standard.document",
  "description": "A lock has a tumbler with a camming surface, the tumbler being urged outwardly when the key is inserted. As the lock barrel moves inwards, the tumbler rotates about an axis against a spring force to pass a formation on the lock housing and, once past the formation, latches behind the formation to…",
  "path": "/patents/1112046",
  "publishedAt": "2001-06-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R25/02121",
    "VALEO SECURITY SYSTEMS [GB]"
  ],
  "textContent": "A lock has a tumbler with a camming surface, the tumbler being urged outwardly when the key is inserted. As the lock barrel moves inwards, the tumbler rotates about an axis against a spring force to pass a formation on the lock housing and, once past the formation, latches behind the formation to prevent the barrel from moving back outwards.",
  "title": "Lock"
}