{
  "$type": "site.standard.document",
  "description": "The unlocking device (10) extends from a proximal end to a distal end, and it comprises: - a connection part (24) arranged at the proximal end, comprising connection means (28) for connecting the unlocking device (10) to a groove (20) of a door threshold (18), - a telescopic part (42) including a…",
  "path": "/patents/1386361",
  "publishedAt": "2026-05-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T7/102",
    "ALSTOM HOLDINGS [FR]"
  ],
  "textContent": "The unlocking device (10) extends from a proximal end to a distal end, and it comprises: - a connection part (24) arranged at the proximal end, comprising connection means (28) for connecting the unlocking device (10) to a groove (20) of a door threshold (18), - a telescopic part (42) including a movable rod (44) and a fix part (46), the movable rod (44) being able to slide into the fix part (46), and the movable rod (44) holding a lateral hook (48) at the distal end, and - at least one linkage (53) extending along the unlocking device (10) from the connection part (24) to the movable rod (44), attached to an handle (54) at the proximal end and attached to movable rod (44) at the distal end.",
  "title": "AN UNLOCKING DEVICE FOR UNLOCKING A PARKING BRAKE OF A RAIL VEHICLE"
}