{
  "$type": "site.standard.document",
  "description": "A headrest height adjustment device includes a base member (22) fixed on a seatback (10a) a seat body, a pulley (23) rotatably supported by the base member, the pulley being rotatable in a first direction by unwinding a first end of a rope member wound around the pulley and winding a second end of…",
  "path": "/patents/1073236",
  "publishedAt": "2005-10-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60N2/06",
    "AISIN SEIKI [JP]"
  ],
  "textContent": "A headrest height adjustment device includes a base member (22) fixed on a seatback (10a) a seat body, a pulley (23) rotatably supported by the base member, the pulley being rotatable in a first direction by unwinding a first end of a rope member wound around the pulley and winding a second end of the rope member in conjunction with sliding movement of the seat body, and the pulley being rotatable in a second direction by winding the first end of a rope member and unwinding the second end of the rope member in conjunction with sliding movement, a rotational arm (27) rotatably supported by the base member and rotated by the pulley by a rotation transmission member (24, 28), and a conversion member (30) engaged with the rotational arm for operating a headrest (15) in an upward or downward direction by converting rotational movement of the rotational arm into linear movement.",
  "title": "Headrest height adjustment device"
}