Unloading arrangement for agricultural harvesting vehicles

Patent metadata

Field	Value
Publication number	US-9675008-B1
Application number	US-201615056531-A
Country	US
Kind code	B1
Filing date	Feb 29, 2016
Priority date	Feb 29, 2016
Publication date	Jun 13, 2017
Grant date	Jun 13, 2017

Abstract

An unloading arrangement includes and agricultural harvester and a transport vehicle arrangement. The agricultural harvester includes an unloading conveyance and a wireless transmitter for transmitting information relating at least to a speed and direction of the harvester. The 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 the transmitted information from the harvester; 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 the unloading conveyance, based upon the sensed angular orientation of the transport implement and the transmitted information received from the harvester.

First claim

What is claimed is:

1. An unloading arrangement for agricultural harvesting vehicles, comprising:
an agricultural harvester including an unloading conveyance and a wireless transmitter for transmitting information relating at least to a speed and direction of the harvester; and
a transport vehicle arrangement including:
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 the transmitted information from the harvester; 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 the unloading conveyance, based upon the sensed angular orientation of the transport implement and the transmitted information received from the harvester.

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 harvester includes a header and the transport implement is positioned directly behind one end of the header during an unloading operation.

6. The unloading arrangement of claim 1 , wherein the transport implement is positioned directly behind the harvester during an unloading operation.

7. The unloading arrangement of claim 1 , wherein the wireless transmitter is part of a wireless transceiver associated with the harvester, and the wireless receiver is part of a wireless transceiver associated with the transport vehicle.

8. 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.

9. A method of unloading a crop from an agricultural harvester to a transport implement coupled with a transport vehicle, comprising the steps of:
transmitting information from the harvester to the transport vehicle relating at least to a speed and direction of the harvester;
sensing an angular orientation of the transport implement relative to the transport vehicle; and
operating the transport vehicle in a reverse direction such that the transport implement is positioned at a desired position relative to the unloading conveyance, based upon the sensed angular orientation of the transport implement and the transmitted information received from the harvester.

10. The method of claim 9 , wherein the transport vehicle includes a hitch, and the transport implement includes a tongue, and wherein the sensing step is carried out using a sensor arrangement which is associated with at least one of the hitch and the tongue.

11. The method of claim 10 , wherein the sensor arrangement is associated with the tongue of the transport implement.

12. The method of claim 9 , wherein the operating step is carried out using a digital electronic control unit (ECU) onboard the transport vehicle.

13. The method of claim 9 , wherein the harvester includes a header and the transport implement is positioned directly behind one end of the header during unloading.

14. The method of claim 9 , wherein the transport implement is positioned directly behind the harvester during unloading.

Assignees

• Cnh Ind America Llc

Inventors

• Rusciolelli Adam R
• Dollinger Tyson
• Ray Brian R

Classifications

• B65G67/24

  Unloading land vehicles · CPC title

• A01D90/10 Primary

  Unloading means · CPC title

• B62D13/06 Primary

  for backing a normally drawn trailer · CPC title

• G08G1/22

  Platooning, i.e. convoy of communicating vehicles · CPC title

• A01D57/06

  using endless conveyors · CPC title