{
  "$type": "site.standard.document",
  "description": "A traveling vehicle includes a pair of left and right drive wheels (3), a drive unit (21, 22) for providing driving force to the drive wheels (3), a drive wheel operation unit (8) having a forward speed position, a neutral position, a reverse speed position and a parking position, a position…",
  "path": "/patents/1422376",
  "publishedAt": "2022-06-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A01D69/10",
    "KUBOTA KK [JP]"
  ],
  "textContent": "A traveling vehicle includes a pair of left and right drive wheels (3), a drive unit (21, 22) for providing driving force to the drive wheels (3), a drive wheel operation unit (8) having a forward speed position, a neutral position, a reverse speed position and a parking position, a position detector (92) for detecting the parking position of the drive wheel operation unit (8), a parking brake (23) configured to brake the drive wheels (3) under an operative state thereof, a rotation detector (90) for detecting a predetermined state from a stopped state to a predetermined rotational speed of the drive wheels (3) and a control unit (6C) configured to render the parking brake (23) into the operative state on a condition including detection of the parking position by the position detector (92) and detection of the predetermined state by the rotation detector (90).",
  "title": "TRAVELING VEHICLE"
}