{
  "$type": "site.standard.document",
  "description": "The method involves arranging a drive signal latch circuit (9) in a control signal path (10) by a traction lock (1). A control unit (6) is provided for generating traction lock request signal (3) and a test request signal (13) received by a unit (2) and by a signal path (5). A portion of the…",
  "path": "/patents/985974",
  "publishedAt": "2013-02-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L15/2009",
    "SIEMENS AG OESTERREICH [AT]"
  ],
  "textContent": "The method involves arranging a drive signal latch circuit (9) in a control signal path (10) by a traction lock (1). A control unit (6) is provided for generating traction lock request signal (3) and a test request signal (13) received by a unit (2) and by a signal path (5). A portion of the control signal path is read by the control unit by a read-back channel (23) of the signal state located between a control signal cut-off circuit and a drive unit (22). An independent claim is included for a device for locking traction of a stationary rail vehicle.",
  "title": "Method and device for blocking the traction of a stationary rail vehicle"
}