{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreifo2y5fhmpwqwbg2igahbo4milgahdvy5do3h4iloh7b7jzmr7i24"
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  "description": "A canister type vacuum cleaner is disclosed. An object of the present invention is to provide a canister type vacuum cleaner including a suction nozzle having a movement direction changed smoothly and quickly, even in case of colliding with an obstacle. The canister type vacuum cleaner includes a…",
  "path": "/patents/997681",
  "publishedAt": "2012-10-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A47L5/00",
    "LG ELECTRONICS INC [KR]"
  ],
  "textContent": "A canister type vacuum cleaner is disclosed. An object of the present invention is to provide a canister type vacuum cleaner including a suction nozzle having a movement direction changed smoothly and quickly, even in case of colliding with an obstacle. The canister type vacuum cleaner includes a body, a wheel member rotatably provided in the body and supporting the body, the wheel member including a main rotation member rotatably provided in the body and an auxiliary rotation member rotatbly provided in the main rotation member to be rotated along a predetermined rotational direction different from a rotational direction of the main rotation member.",
  "title": "CANISTER TYPE VACUUM CLEANER"
}