{
  "$type": "site.standard.document",
  "description": "There is provided a seat back device including: a seat back that is placed on a rear side of a vehicle cabin and has a movable portion (92) that is movably disposed in correspondence to a lower back region of a seated passenger and a forwardly collapsible portion (48) that is forwardly collapsibly…",
  "path": "/patents/1005610",
  "publishedAt": "2012-02-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60N2/66",
    "NHK SPRING CO LTD [JP]"
  ],
  "textContent": "There is provided a seat back device including: a seat back that is placed on a rear side of a vehicle cabin and has a movable portion (92) that is movably disposed in correspondence to a lower back region of a seated passenger and a forwardly collapsible portion (48) that is forwardly collapsibly disposed on a vehicle upper side of the movable portion; a frame member that is disposed inside the seat back and in which is formed an open portion (34) that has a size including the movable portion and the forwardly collapsible portion and that makes the vehicle cabin and a luggage compartment communicate; an angle adjusting mechanism which adjusts the movable portion (92) about an axis along a vehicle width direction to a predetermined angle; and a trunk-through mechanism which forwardly collapses the movable portion and the forwardly collapsible portion from the seat back and opens the open portion.",
  "title": "Seat back device"
}