{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "An object of the present invention is to provide a technique for reducing the size of a suspension device 14 using a rocker bogie mechanism. The suspension device 14 includes a drive wheel 24; a first driven wheel 26 that is disposed on one side in a front-rear direction with respect to the drive…",
  "path": "/patents/1400596",
  "publishedAt": "2024-07-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B33/066",
    "SUMITOMO HEAVY INDUSTRIES [JP]"
  ],
  "textContent": "An object of the present invention is to provide a technique for reducing the size of a suspension device 14 using a rocker bogie mechanism. The suspension device 14 includes a drive wheel 24; a first driven wheel 26 that is disposed on one side in a front-rear direction with respect to the drive wheel 24; a second driven wheel 28 that is disposed on the other side in the front-rear direction with respect to the drive wheel 24; a bogie link member 38 that supports the drive wheel 24 and the first driven wheel 26 and is oscillatable around a first oscillation axis 44; and a rocker link member 40 that supports the second driven wheel 28 and the bogie link member 38 and is oscillatable around a second oscillation axis 50. When viewed from a left-right direction, the first oscillation axis 44 is not on the same vertical line as a rotation axis 70 of the drive wheel 24 and is located above the rotation axis 70 in a vertical direction and located inside a contour of the drive wheel 24.",
  "title": "SUSPENSION DEVICE AND TRAVELING DEVICE"
}