{
  "$type": "site.standard.document",
  "coverImage": {
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    "mimeType": "image/png",
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  "description": "A chair chassis (100) includes: a base (110), provided with an accommodation chamber (111); a backrest support (120); a memory stopper (130), disposed on the backrest support (120), wherein the memory stopper (130) is provided with a first arc surface (131) facing the base (110); a locking slider…",
  "path": "/patents/1404294",
  "publishedAt": "2023-06-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A47C1/024",
    "COMFORT OFFICE FURNITURE CO LTD GUANGDONG [CN]"
  ],
  "textContent": "A chair chassis (100) includes: a base (110), provided with an accommodation chamber (111); a backrest support (120); a memory stopper (130), disposed on the backrest support (120), wherein the memory stopper (130) is provided with a first arc surface (131) facing the base (110); a locking slider (140), slidably disposed in the accommodation chamber (111) of the base (110), wherein the locking slider (140) is provided with a second arc surface (141) disposed opposite to the first arc surface (131), and a side of the locking slider (140) is provided with a first rack (143); a first elastic member (150); and an elastic slider (160), slidably disposed in the accommodation chamber (111) of the base (110), wherein one end of the elastic slider (160) is provided with a second rack (161), wherein the second rack (161) is meshable with the first rack (143).",
  "title": "CHAIR CHASSIS AND CHAIR"
}