{
  "$type": "site.standard.document",
  "description": "An actuation system (10) for a covering tarpaulin of an open top-bodies (12) is described, comprising centerings (16) slidable with their own feet (17) on the top of the side panels (S) of the top-body to support and open out/pack the covering tarpaulin, and a ring of rope to move the centerings…",
  "path": "/patents/1008946",
  "publishedAt": "2011-10-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60J7/062",
    "MARCOLIN S R L [IT]"
  ],
  "textContent": "An actuation system (10) for a covering tarpaulin of an open top-bodies (12) is described, comprising centerings (16) slidable with their own feet (17) on the top of the side panels (S) of the top-body to support and open out/pack the covering tarpaulin, and a ring of rope to move the centerings above the panel so as to open out/pack the covering tarpaulin. In order to correct the variations in tension of the rope there are means for modifying the path of the rope in response to a variation of the tension thereof, so as to compensate for the loosening or the tightening of the rope and to keep the tension at a desired value.",
  "title": "Actuator for covering canvas of top-bodies"
}