{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A dump truck includes front wheels disposed on left and right of a machine body frame to be steered, rear wheels disposed on the left and the right of the machine body frame, a side obstacle sensor that is provided on a side of the machine body frame to detect an obstacle, and a controller…",
  "path": "/patents/1413316",
  "publishedAt": "2026-02-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60P1/04",
    "HITACHI CONSTRUCTION MACH CO [JP]"
  ],
  "textContent": "A dump truck includes front wheels disposed on left and right of a machine body frame to be steered, rear wheels disposed on the left and the right of the machine body frame, a side obstacle sensor that is provided on a side of the machine body frame to detect an obstacle, and a controller configured to output a notification signal to a notification device when an obstacle is detected by the side obstacle sensor. In the dump truck, the side obstacle sensor is provided at a position between the front wheel and the rear wheel on the side of the machine body frame, at which a virtual plane along an outer side face of the front wheel positioned correspondingly to a maximum steering angle steered in the maximum in a direction in which the front wheel becomes an inner wheel crosses an outer side face of the machine body frame. Consequently, a detection range of the obstacle sensor can be suppressed from being narrowed.",
  "title": "WORK VEHICLE"
}