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Method and apparatus for automatically controlling the soil penetration depth of zone tillage coulters and the like 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01B-025/26
출원번호 US-0375544 (1995-01-19)
발명자 / 주소
  • Ptacek Timothy J. (Salina KS) Obenland Dan J. (Salina KS) McGuire Thomas O. (Wichita KS) McClure J. Michael (Lindsborg KS)
출원인 / 주소
  • Great Plains Manufacturing, Incorporated (Assaria KS 02)
인용정보 피인용 횟수 : 42  인용 특허 : 0

초록

The zone tillage coulters on a drilling or planting implement are maintained at an essentially constant running depth by control apparatus that includes a programmed microprocessor-based controller and a hydraulic operating system that receives commands from the controller based upon inputs received

대표청구항

In a farm implement having a frame, ground wheels supporting the frame for movement along the ground, and at least one ground-penetrating tool carried on the frame for movement therewith, apparatus for maintaining the tool at an essentially constant depth of penetration despite encountering changes

이 특허를 인용한 특허 (42)

  1. Sudbrink, Matthew R.; Knobloch, Dean A., Agricultural auxiliary tillage implement control.
  2. Sudbrink, Matthew R.; Knobloch, Dean A., Agricultural auxiliary tillage implement control.
  3. Tevs, Nikolai R.; Puhalla, Jeffrey S.; Garner, Elijah B.; Rhodes, Michael L., Agricultural planting depth sensor.
  4. Isaacson, John D., Agricultural tool with electronically controlled downpressure system.
  5. Sauder, Gregg A.; Koch, Dale M., Agricultural toolbar apparatus, systems and methods.
  6. Sauder, Gregg A.; Koch, Dale M., Agricultural toolbar apparatus, systems and methods.
  7. Cink, James H.; Warriner, Richard; Brown, Ken; Paddock, John; desGarennes, Michael Chris, Apparatus for injecting soil treatments.
  8. Sauder, Derek A.; Radtke, Ian R.; Stoller, Jason J., Apparatus, systems and methods for row unit downforce control.
  9. Ostler William L. ; Halgrimson Curtis A., Automatic remote auxiliary implement control.
  10. Drzal, Nathan R., Automatically raised and lowered windrow roller.
  11. Rozendaal, Jacobus A.; O'Grady, Philip M.; Boak, James F.; Averink, John M.; Gray, Geof J., Conservation tillage implement, system and method.
  12. Berning, Christian; Kramer, Thomas; Barimani, Cyrus; Hähn, Günter, Control panel for a construction machine.
  13. Berning, Christian; Kramer, Thomas; Barimani, Cyrus; Hähn, Günter, Control panel for a construction machine.
  14. Berning, Christian; Kramer, Thomas; Barimani, Cyrus; Hähn, Günter, Control panel for a construction machine.
  15. Hubalek, Verne A.; Riffel, Jacob R., Cultivation air seeder having sequentially operated tools.
  16. Houck, Shane, Depth control for a seed planting system.
  17. des Garennes, Chris; van Drumpt, Peter, Device for placing material on or beneath the soil surface.
  18. des Garennes, Chris; van Drumpt, Peter, Device for placing material on or beneath the soil surface.
  19. Sauder, Derek A.; Hodel, Jeremy J., Dynamic supplemental downforce control system for planter row units.
  20. Isaac, Nathan E.; Boyd, Robert Stewart, Feeder and header positioning method.
  21. Shidler, Treg; Panoushek, Dale W., Feeder position sensor.
  22. Mark C. Siemens ; Robert F. Correa ; Dale E. Wilkins, Flexible ground-driven residue management wheel.
  23. Moser, Mark K.; Johnson, Daryl T., Flexible toolbar and operating hydraulic circuit.
  24. Miller, Collin David; Stoltman, Blair Robert; Aslakson, Joel Thomas, Harvester with automatic depth and level control.
  25. Miller, Collin David; Stoltman, Blair Robert; Aslakson, Joel Thomas, Harvester with automatic depth and level control.
  26. Long, Zachary; Cook, Joel T., Header height control system with multiple height sensors.
  27. Long, Zachary; Cook, Joel T., Header height control system with multiple height sensors.
  28. Cink, James H.; Warriner, Richard A.; des Garennes, Chris; van Drumpt, Peter, High pressure injection system for applying a pesticide beneath the surface of the ground.
  29. Rozendaal Dennis L. ; Anderson Richard R., Implement mounted depth control system.
  30. Cink, James H., Injection apparatus for injecting pesticide.
  31. Cink, James H., Injection apparatus for injecting pesticide.
  32. Stoller, Jason; Levy, Kent; Swanson, Todd, Integrated implement downforce control systems, methods, and apparatus.
  33. Clink, James H.; Warriner, Richard A., Method of pesticide treatment of soil adjacent structures.
  34. Casper, Robert T.; Becker, Shawn J.; Ruckle, Jarrod R.; Theilen, Ricky B.; Rumohr, John O., Multiple-section agricultural implement.
  35. Casper, Robert T.; Becker, Shawn J.; Ruckle, Jarrod R.; Theilen, Ricky B., Position and pressure depth control system for an agricultural implement.
  36. Casper, Robert T.; Theilen, Ricky B.; Schweitzer, John M., Residue monitoring and residue-based control.
  37. Casper, Robert T.; Theilen, Ricky B.; Schweitzer, John M., Residue monitoring and residue-based control.
  38. Zemenchik, Robert A.; Knobloch, Dean A., Rolling basket down pressure adjustment system.
  39. Gervais, Joel; Henry, James W, Seed implement incorporating a down pressure sensing and adjustment system.
  40. Booker, Mark E., Sod cutter/dicer.
  41. Knobloch, Dean A.; Blunier, Tim, System for adjusting smoothing tools of a harrow according to location.
  42. Bachman, Marvin; Hahn, Dustan, Weight distribution system for seed planters and product applicators.
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