{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
    "size": 87276
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  "description": "A reduction gear for a vehicle seat is provided with a worm (7) connected to an end of a drive shaft (31a) and formed integrally with and on a common axis with a threaded portion (71) of the worm (7), a worm wheel (8) formed on a common axis with an output shaft (82b) and meshed with the worm (7)…",
  "path": "/patents/1112935",
  "publishedAt": "2001-05-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60N2/02246",
    "DELTA KOGYO CO [JP]"
  ],
  "textContent": "A reduction gear for a vehicle seat is provided with a worm (7) connected to an end of a drive shaft (31a) and formed integrally with and on a common axis with a threaded portion (71) of the worm (7), a worm wheel (8) formed on a common axis with an output shaft (82b) and meshed with the worm (7), and a casing (6) rotatably supporting the worm (7) and the worm wheel (8) meshed with each other. The casing (6) has a worm fitting sleeve (62) for accommodating the worm (7), and the worm fitting sleeve (62) incorporates a leaf spring (9) which pushes the worm (7) in its axial direction with an extreme end of the worm (7) held in contact with the leaf spring (9).",
  "title": "Reduction gear for vehicle seat"
}