{
  "$type": "site.standard.document",
  "description": "An ice breaking pantograph comprises a sliding element (2) moveable between an operative position wherein it is engaged to an overhead train or tram power line and a non-operative position wherein it is separated from said overhead power line; at least one arm (5), having a first end (5a) which can…",
  "path": "/patents/972153",
  "publishedAt": "2014-07-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L5/02",
    "TESMEC SPA [IT]"
  ],
  "textContent": "An ice breaking pantograph comprises a sliding element (2) moveable between an operative position wherein it is engaged to an overhead train or tram power line and a non-operative position wherein it is separated from said overhead power line; at least one arm (5), having a first end (5a) which can be hinged to a train or tram vehicle and a second end (5b) connected to said sliding element (2); an active actuator on said arm (5) to move it so as to move said sliding element (2) between said operative position and said non-operative position; a vibrator (10) operating on the sliding element (2) and activatable in the operative position of the sliding element (2) to remove ice and/or snow from said overhead power line.",
  "title": "Ice breaking pantograph"
}