{
  "$type": "site.standard.document",
  "description": "A chain saw (100) as a power tool which has an engine (111) and an electric motor (141) is provided. The chain saw (100) comprises a driving shaft (131) which is adapted to drive a saw chain (105), a controller (139) which controls the electric motor (141), and a driving source which provides…",
  "path": "/patents/976810",
  "publishedAt": "2014-04-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B25F5/00",
    "MAKITA CORP [JP]"
  ],
  "textContent": "A chain saw (100) as a power tool which has an engine (111) and an electric motor (141) is provided. The chain saw (100) comprises a driving shaft (131) which is adapted to drive a saw chain (105), a controller (139) which controls the electric motor (141), and a driving source which provides current to the electric motor (141). Further, the chain saw (100) is adapted as the saw chain (105) is drivable in a hybrid driving mode in which the engine (111) and the electric motor (141) drive the driving shaft (131) simultaneously. The power source of the chain saw (100) includes a capacitor (138). The capacitor (138) is electrically connected to the controller (139).",
  "title": "Power tool"
}