{
  "$type": "site.standard.document",
  "description": "A mixer drum driving apparatus having a mixer drum carried on a frame of a mixer truck to be free to rotate and a drive source cinfigured to drive the mixer drum to rotate includes a rotary motor configured to drive the mixer drum to rotate as the drive source, a power supply configured to supply…",
  "path": "/patents/979251",
  "publishedAt": "2014-01-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B28C5/4213",
    "KAYABA INDUSTRY CO LTD [JP]"
  ],
  "textContent": "A mixer drum driving apparatus having a mixer drum carried on a frame of a mixer truck to be free to rotate and a drive source cinfigured to drive the mixer drum to rotate includes a rotary motor configured to drive the mixer drum to rotate as the drive source, a power supply configured to supply power to the rotary motor, and a power generator configured to generate power as the mixer drum rotates and charge the generated power to the power supply.",
  "title": "MIXER DRUM DRIVING DEVICE"
}