{
  "$type": "site.standard.document",
  "description": "A self-driving work vehicle includes: a front wheel unit; a rear wheel unit including a left rear wheel and a right rear wheel; a variable traveling power supply apparatus that supplies rotational drive power to the left rear wheel and the right rear wheel independently; a left operation implement…",
  "path": "/patents/1405725",
  "publishedAt": "2025-01-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A01D34/006",
    "KUBOTA KK [JP]"
  ],
  "textContent": "A self-driving work vehicle includes: a front wheel unit; a rear wheel unit including a left rear wheel and a right rear wheel; a variable traveling power supply apparatus that supplies rotational drive power to the left rear wheel and the right rear wheel independently; a left operation implement (12a) movable along a first path (L1) to adjust a rate of the rotational drive power to be supplied to the left rear wheel from the variable traveling power supply apparatus; a right operation implement (12b) movable along a second path (L2) to adjust a rate of the rotational drive power to be supplied to the right rear wheel from the variable traveling power supply apparatus; a parking brake provided for the variable traveling power supply apparatus; and a controller configured or programmed to cause a parking brake operating module to operate the parking brake in response to (i) the left operation implement (12a) being moved to a third path (L3) branching from the first path (L1) and (ii) the right operation implement (12b) being moved to a fourth path (L4) branching from the second path (L2).",
  "title": "WORK VEHICLE"
}