{
  "$type": "site.standard.document",
  "description": "The control system for a vehicle parking brake comprises a hydraulic cylinder (46) which disengages the brake (11). At least two 3/2-way magnetic valves (56, 58) are connected to this and only allow engaging or release of the brake when they receive a signal which operates them in the same…",
  "path": "/patents/1105055",
  "publishedAt": "2002-04-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T1/005",
    "DEERE & CO [US]"
  ],
  "textContent": "The control system for a vehicle parking brake comprises a hydraulic cylinder (46) which disengages the brake (11). At least two 3/2-way magnetic valves (56, 58) are connected to this and only allow engaging or release of the brake when they receive a signal which operates them in the same direction.",
  "title": "Control device for a park-lock mechanism for motor vehicle"
}