{
  "$type": "site.standard.document",
  "description": "An excavator (100) includes a lower traveling body (1); an upper turning body (3) turnably mounted to the lower traveling body (1); an attachment (AT) that is attached to the upper turning body (3); and a power engine that is mounted to the upper turning body (3). The excavator (100) is configured…",
  "path": "/patents/1401053",
  "publishedAt": "2025-11-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "E02F3/32",
    "SUMITOMO CONSTRUCTION MACHINERY CO LTD [JP]"
  ],
  "textContent": "An excavator (100) includes a lower traveling body (1); an upper turning body (3) turnably mounted to the lower traveling body (1); an attachment (AT) that is attached to the upper turning body (3); and a power engine that is mounted to the upper turning body (3). The excavator (100) is configured such that, before a low-load operation by the attachment (AT) is started, a rotation speed of the power engine is reduced.",
  "title": "EXCAVATOR"
}