Unloading arrangement for agricultural harvesting vehicles

{
  "publication_number": "US9807934B2",
  "country": "US",
  "kind": "B2",
  "title": "Unloading arrangement for agricultural harvesting vehicles",
  "abstract": "A transport vehicle arrangement includes a transport vehicle, a transport implement coupled with the transport vehicle, a sensor arrangement for establishing an angular orientation of the transport implement relative to the transport vehicle, a wireless receiver for receiving harvester information related at least to the speed and direction of an agricultural harvester vehicle, and an electrical processing circuit coupled with the sensor arrangement and the wireless receiver. The electrical processing circuit is configured for steering the transport vehicle arrangement in a reverse direction such that the transport implement is positioned at a desired position relative to an unloading conveyance of the agricultural harvester vehicle, based upon the sensed angular orientation of the transport implement and the harvester information.",
  "claims": [
    "1. A transport vehicle arrangement for use in an unloading arrangement with an agricultural harvester vehicle, comprising: a transport vehicle; a transport implement coupled with the transport vehicle; a sensor arrangement for establishing an angular orientation of the transport implement relative to the transport vehicle; a wireless receiver for receiving harvester information relating at least to a speed and direction of an agricultural harvester vehicle; and an electrical processing circuit coupled with the sensor arrangement and the wireless receiver, the electrical processing circuit being configured for steering the transport vehicle arrangement in a reverse direction such that the transport implement is positioned at a desired position relative to an unloading conveyance of the agricultural harvester vehicle, based upon the sensed angular orientation of the transport implement and the harvester information.",
    "2. The unloading arrangement of claim 1, wherein the transport vehicle includes a hitch, and the transport implement includes a tongue, and wherein the sensor arrangement is associated with at least one of the hitch and the tongue.",
    "3. The unloading arrangement of claim 2, wherein the sensor arrangement is associated with the tongue of the transport implement.",
    "4. The unloading arrangement of claim 1, wherein the electrical processing circuit comprises a digital electronic control unit (ECU).",
    "5. The unloading arrangement of claim 1, wherein the transport implement is positioned directly behind the agricultural harvester vehicle during an unloading operation.",
    "6. The unloading arrangement of claim 1, wherein the wireless receiver is part of a wireless transceiver associated with the transport vehicle.",
    "7. The unloading arrangement of claim 1, wherein the transport vehicle comprises a tractor, and the transport implement comprises a cart, a wagon or a gravity box."
  ],
  "cpc": [
    "A01D 41/141",
    "A01D 41/12",
    "A01D 41/1278",
    "A01D 41/16",
    "A01D 43/087",
    "A01D 51/00",
    "A01D 57/01",
    "A01D 57/06",
    "A01D 75/28",
    "A01D 90/10",
    "A01D 90/14",
    "B62D 13/06",
    "G08G 1/22"
  ],
  "assignees": [
    "CNH IND AMERICA LLC"
  ],
  "filing_date": "2017-05-15",
  "publication_date": "2017-11-07",
  "grant_date": "2017-11-07",
  "priority_date": "2016-02-29",
  "application_number": "US-201715594990-A",
  "family_id": "59011256",
  "citations": [
    "EP0070340A1",
    "JPH02242602A",
    "US2010332051A1",
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    "US2012302299A1",
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  ]
}