{
  "$type": "site.standard.document",
  "description": "The present invention relates to a construction machine in which a superstructure is rotatably mounted on an undercarriage, and is made up of an undercarriage (101) having a hollow f rame (104) , a superstructure (102) mounted on the undercarriage (101) and a fuel tank (1) formed as one with the…",
  "path": "/patents/1089511",
  "publishedAt": "2004-02-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B62D21/16",
    "CATERPILLAR MITSUBISHI LTD [JP]"
  ],
  "textContent": "The present invention relates to a construction machine in which a superstructure is rotatably mounted on an undercarriage, and is made up of an undercarriage (101) having a hollow f rame (104) , a superstructure (102) mounted on the undercarriage (101) and a fuel tank (1) formed as one with the hollow frame (104) in a state where a portion of an internal space of the hollow frame (104) is defined as a compartment by partitions (2), with an internal surface of the fuel tank (1) being covered with a resin film (3) in a liquid-tight condition.",
  "title": "CONSTRUCTION MACHINE"
}