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Automatic depth control system for an agricultural implement

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A01B-063/111
  • A01B-063/114
출원번호 US-0041563 (2011-03-07)
등록번호 US-8857530 (2014-10-14)
발명자 / 주소
  • Henry, Jim
출원인 / 주소
  • CNH Industrial Canada, Ltd.
대리인 / 주소
    Henkel, Rebecca L.
인용정보 피인용 횟수 : 6  인용 특허 : 42

초록

An agricultural implement system is provided that includes an implement, and a fluid control unit configured to mount to a tow vehicle. The agricultural implement system also includes a depth control cylinder mounted to a frame of the implement and fluidly coupled to the fluid control unit. The dept

대표청구항

1. An agricultural implement system, comprising: a fluid control unit configured to mount to a tow vehicle;an implement having a frame, a ground engaging tool coupled to the frame, and a ground engaging wheel configured to support the frame during operation of the implement;a depth control cylinder

이 특허에 인용된 특허 (42)

  1. Barber Dennis R. (Waterloo IA), Agricultural depth control system including cross plumbed series cylinders.
  2. Hamm Nicholas (Vineland CAX) Rosbak John (Fonthill CAX), Agricultural implement and depth control therefor.
  3. Bettin Leonard A. ; Boos Daniel J. ; Weber Ronald M., Agricultural implement with ground engaging tool and fluid circuit to control same.
  4. Buchl Andrew F. (401 9th Ave. SW. Rugby ND 58368), Automatic depth control system.
  5. Barber Dennis R. ; Mullins Patrick T, Blade height control system for a motorized grader.
  6. Allen William E. (Peoria IL) Anderson Paul D. (Peoria IL) Bradbury Walter J. (Peoria IL) Hadank John M. (Peoria IL) League Richard B. (Peoria IL), Coordinated control for a work implement.
  7. Kucher,Trent Steven; Raab,Karen Renee; Jiang,Xiangyang, Cylinder rod with position sensor surface markings.
  8. Pettibone Richard (Pullman WA), Depth control for agricultural implement.
  9. Murray, Timothy Allen; Disrud, Aaron Oral; Pederson, Nicholas Dean; Huwe, Daniel John, Depth control for seed planter.
  10. Thompson Warren L. (Elkhart IA) Sorlie Donald T. (Ankeny IA), Depth control mechanism for an implement.
  11. Pearson Michael L. (Ankeny IA), Depth sensing skid assembly.
  12. Winter David C. (Des Moines IA) Long John D. (Ankeny IA), Depth sensing structure for an agricultural implement.
  13. Fardal Randolph G. (Chicago IL), Digital memory depth tillage system.
  14. Steinlage, David Lee; Mosdal, Brian Thomas; Noonan, James Thomas; Goins, Garrett Lee; Royer, Anthony Scott; Payne, David Alan, Directly actuated depth control.
  15. Gilmore Michael R. (Davenport IA) Thompson Warren L. (Colona IL), Disk harrow hydraulic wing balancing system.
  16. Herron Maynard M. (Hesston KS), Drift eliminator for series hydraulic lift system on tillage implements and the like.
  17. Long Irvin E. (R.R. 1 Box 175 Wheatfield IN 46392), Electro-mechanical displacement measuring device.
  18. Noonan James Thomas ; Payne David Alan ; Parker Paul David, Electrohydraulic control of implement lift cylinders.
  19. Barber, Dennis R., Electrohydraulic control system for implement lift cylinders.
  20. Buchl Andrew F. (401 9th Ave. SW. Rugby ND 58368), Floating piston depth control apparatus.
  21. Volzer Johannes (Heroldstatt DEX), Fluid power cylinder with position indicator.
  22. Wolf Henning (Nrtingen DEX), Fluid-powered actuator having a cylinder with magnetic field detectors thereon and a magnetized piston rod.
  23. Hadley Howard C. (Des Moines IA), Hydraulic down pressure structure for an implement with multiple ground engaging tools.
  24. Rozendaal Dennis L. ; Anderson Richard R., Implement mounted depth control system.
  25. Nomura Shinnya (Kani JPX) Toyoda Toshiro (Kani JPX) Ikenoya Kazuhisa (Hatano JPX), Magnetic stroke sensor for detecting the stroke of a fluid-power cylinder.
  26. Jensen Layton W. ; Bachman William A., Means for controlling the stroke of a hydraulic cylinder.
  27. Lombardi Frank J., Method and apparatus for controlling a work implement having multiple degrees of freedom.
  28. Henry, James; Knobloch, Dean, Method and apparatus for controlling the depth of an agricultural work unit mounted to a frame that can be raised and lowered by a cylinder assembly.
  29. Sohel Anwar ; Sabri Cetinkunt ; Chenyao Chen ; Richard G. Ingram ; Unnat Pinsopon TH, Methods for automating work machine functions.
  30. Fox Robert E. (Des Moines IA) Smith ; Jr. William L. (Des Moines IA) Flugrad ; Jr. Donald R. (Ames IA), Positon feedback mechanism for an implement.
  31. Buchl Andrew F. ; Trudeau Joseph W. ; Truhe Joseph, Potentiometer-based gauge wheel device positioning system and method.
  32. Huber Erich (Mnchen DEX), Power actuator including magnetic position detector.
  33. Winter David C. (Johnston IA), Pressure relieving circuit for a series cylinder depth control.
  34. Payne David A. (Urbandale IA), Remotely adjustable depth control.
  35. Staszak,Albert W.; Sanderson,Donald J.; Birkenbach,Eugen J., Self leveling towed implement.
  36. Becker Manfred (Frankenthal DEX), Shaft rotary position sensor.
  37. Arns, Jr.,Donald C.; Garcia,Pablo, System and method of magnetically sensing position of a moving component.
  38. Low,Thomas P.; Clark,C. Bruce; Pelrine,Ronald E.; Eckerle,Joseph S.; Smith,Chris, Systems for recording position information in a magnetic layer on a piston rod.
  39. Low,Thomas P.; Clark,C. Bruce; Pelrine,Ronald E.; Eckerle,Joseph S.; Smith,Chris, Systems of recording piston rod position information in a magnetic layer on a piston rod.
  40. Van Der Lely Cornelis (Zug NLX) Bom Cornelis J. G. (Rozenburg NLX), Vehicle with a lifting device responsive to ground irregularities.
  41. Wiegardt Gordon K. (Cedar Falls IA) Hanks Thomas W. (Cedar Falls IA) Kittle Carl E. (Cedar Falls IA), Vehicle with control system for raising and lowering implement.
  42. Janelle Luc (St-Germain CAX) Lague Claude (Quebec CAX) Tessier Sylvio (Pont Rouge CAX), .

이 특허를 인용한 특허 (6)

  1. Sauder, Gregg A.; Koch, Dale M., Agricultural toolbar apparatus, systems and methods.
  2. Sauder, Derek A.; Radtke, Ian R.; Stoller, Jason J., Apparatus, systems and methods for row unit downforce control.
  3. Sauder, Derek A.; Radtke, Ian R.; Stoller, Jason J., Apparatus, systems and methods for row unit downforce control.
  4. Henry, James W.; Wileniec, Mark J., Common lift/lower ground entrance point.
  5. Houck, Shane, Depth control for a seed planting system.
  6. Kovach, Michael G., Remote hydraulic positioning of an implement stabilizer wheel.
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