{
  "$type": "site.standard.document",
  "description": "Rail-mounted lift systems is disclosed. The lift system includes a rail having at least one conductor positioned on an upper interior surface of the rail. A carriage is slidably disposed in the rail for relative movement to the rail. The carriage generally includes a carriage body, at least one…",
  "path": "/patents/1006463",
  "publishedAt": "2012-01-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A61G7/1042",
    "LIKO RES & DEV AB [SE]"
  ],
  "textContent": "Rail-mounted lift systems is disclosed. The lift system includes a rail having at least one conductor positioned on an upper interior surface of the rail. A carriage is slidably disposed in the rail for relative movement to the rail. The carriage generally includes a carriage body, at least one pair of support wheels rotatably coupled to the carriage body and slidably engaged with the rail, and a conductor truck comprising at least one conductive roller rotatably attached to the conductor truck. The conductor truck may be mounted to the carriage body with a biasing member upwardly biasing the conductive roller into rolling engagement with the at least one conductor. A lift unit is coupled to the carriage body and includes a motor paying out and taking up a lifting strap. The lift unit is electrically coupled to the at least one conductive roller.",
  "title": "Lift systems with continuous in-rail charging"
}