{
"$type": "site.standard.document",
"description": "A engine control device for a construction machine of the present invention is configured so that the engine control device comprises an engine (10), a hydraulic pump (5) driven by the engine (10) serving as a power source, a hydraulic actuator (6) actuated by pressure oil discharged from theā¦",
"path": "/patents/1073123",
"publishedAt": "2005-10-26T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"E02F9/20",
"KOBELCO CONSTR MACHINERY LTD [JP]"
],
"textContent": "A engine control device for a construction machine of the present invention is configured so that the engine control device comprises an engine (10), a hydraulic pump (5) driven by the engine (10) serving as a power source, a hydraulic actuator (6) actuated by pressure oil discharged from the hydraulic pump (5), working state determining means (7) for determining whether the construction machine is in a working state or a non-working state, and engine control means (8) for automatically stopping the engine (10) upon the working state determining means (7) determining that the construction machine is in the non-working state, including stop history storing means (13, 14, 16) for readably storing a stop history of the engine (10) stopped by the engine control means (8).",
"title": "ENGINE CONTROL DEVICE FOR AND ADMINISTRATION SYSTEM FOR CONSTRUCTION MACHINE"
}