ZA899312B - Sensing and self regulating down force system for seed drill-openers - Google Patents

Sensing and self regulating down force system for seed drill-openers

Info

Publication number
ZA899312B
ZA899312B ZA899312A ZA899312A ZA899312B ZA 899312 B ZA899312 B ZA 899312B ZA 899312 A ZA899312 A ZA 899312A ZA 899312 A ZA899312 A ZA 899312A ZA 899312 B ZA899312 B ZA 899312B
Authority
ZA
South Africa
Prior art keywords
seed drill
gauge
openers
sensing
down force
Prior art date
Application number
ZA899312A
Other languages
English (en)
Inventor
Christopher John Baker
John Baker Christopher
Steven Wayne Brown
Wayne Brown Steven
Craig David Kernohan
David Kernohan Craig
Original Assignee
Univ Massey
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Massey filed Critical Univ Massey
Publication of ZA899312B publication Critical patent/ZA899312B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A01C7/201—Mounting of the seeding tools
    • A01C7/205—Mounting of the seeding tools comprising pressure regulation means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Earth Drilling (AREA)
  • Soil Working Implements (AREA)
ZA899312A 1988-12-06 1989-12-06 Sensing and self regulating down force system for seed drill-openers ZA899312B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ227221A NZ227221A (en) 1988-12-06 1988-12-06 Maintaining seed drill opener at constant depth by constantly monitoring soil reaction force on gauge wheel

Publications (1)

Publication Number Publication Date
ZA899312B true ZA899312B (en) 1990-09-26

Family

ID=19922683

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA899312A ZA899312B (en) 1988-12-06 1989-12-06 Sensing and self regulating down force system for seed drill-openers

Country Status (8)

Country Link
EP (1) EP0372901B1 (de)
AT (1) ATE101477T1 (de)
AU (1) AU636587B2 (de)
CA (1) CA2004787C (de)
DE (1) DE68913165T2 (de)
ES (1) ES2050254T3 (de)
NZ (1) NZ227221A (de)
ZA (1) ZA899312B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237093A1 (de) * 1992-11-03 1994-05-05 Amazonen Werke Dreyer H Direktsämaschine für das Direktsaatverfahren
DE19534740C2 (de) * 1995-09-19 1998-01-29 Koeckerling Landmaschf Gmbh Drillmaschine zum Ausbringen von Saatgut in vorbereitetem und nicht vorbereitetem Boden
US8561472B2 (en) 2007-01-08 2013-10-22 Precision Planting Llc Load sensing pin
EP2193352B1 (de) 2007-09-26 2017-04-12 Precision Planting LLC System und verfahren zum bestimmen des korrekten anpressdrucks für eine pflanzmaschinen-reiheneinheit
US7481278B1 (en) 2007-11-14 2009-01-27 Cnh America, Llc System and method for a disc opener with gauge wheel depth adjustment assembly
DE102010006169B4 (de) * 2010-01-29 2015-04-09 Lemken Gmbh & Co. Kg Doppelscheibenschar mit Tiefenführungsrolle
US9968030B2 (en) 2010-06-22 2018-05-15 Cnh Industrial Canada, Ltd. Down pressure adjustment device and method for use with a disc opener assembly of an agricultural implement
US8550020B2 (en) 2010-12-16 2013-10-08 Precision Planting Llc Variable pressure control system for dual acting actuators
US8634992B2 (en) 2011-01-26 2014-01-21 Precision Planting Llc Dynamic supplemental downforce control system for planter row units
US8577561B2 (en) 2011-03-08 2013-11-05 Deere & Company Control system and method of operating a product distribution machine
US8910582B2 (en) 2011-04-11 2014-12-16 Deere & Company Row unit for a seeding machine having active downforce control for the closing wheels
CA2837715C (en) 2011-06-03 2020-07-21 Precision Planting Llc Agricultural toolbar apparatus, systems and methods
UA110988C2 (uk) 2011-08-05 2016-03-10 Пресіжн Плентінг Елелсі Пристрій, системи і способи регулювання притискної сили рядного висівного апарата
US8380356B1 (en) 2012-06-12 2013-02-19 Ag Leader Technology Seeder downforce section control
CA3110058C (en) 2012-07-25 2023-01-31 Precision Planting Llc Integrated implement downforce control systems, methods, and apparatus
US9706703B2 (en) 2014-12-11 2017-07-18 Cnh Industrial America Llc Independent closing system with adjustable down force
US9826677B2 (en) 2014-12-16 2017-11-28 Cnh Industrial Canada, Ltd. Seed implement incorporating a down pressure sensing and adjustment system
CN105123002B (zh) * 2015-07-26 2017-12-29 葛伟岸 后置式开沟机机架
UA123374C2 (uk) 2016-10-20 2021-03-24 Пресіжн Плантінг Ллк Прикочувальний коток пневматичної сівалки і регулювання зусилля загортального котка
DE202019100914U1 (de) * 2019-02-19 2020-05-20 Pöttinger Landtechnik Gmbh Säscharanordnung mit druckregelbarer Druckrolle
US11006567B2 (en) 2019-04-18 2021-05-18 Cnh Industrial America Llc System and method for controlling the operation of a seed-planting implement based on the operation of its furrow-closing assembly
US11224159B2 (en) 2019-06-28 2022-01-18 Cnh Industrial Canada, Ltd. Downforce monitoring system for an agricultural row unit
US11566997B2 (en) 2020-01-14 2023-01-31 Cnh Industrial Canada, Ltd. System and method for monitoring soil composition at different depths within a field

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD213579A1 (de) * 1983-02-10 1984-09-19 Landmaschinenbau Bernburg Veb Vorrichtung zum regeln der arbeitstiefe der saeschare
DE3321816C2 (de) * 1983-06-16 1986-09-25 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Drillmaschine
DE3527760A1 (de) * 1985-08-02 1987-02-12 Amazonen Werke Dreyer H Saemaschine
US4671193A (en) * 1985-12-27 1987-06-09 States Alan E Planting tool

Also Published As

Publication number Publication date
DE68913165T2 (de) 1994-08-25
DE68913165D1 (de) 1994-03-24
ES2050254T3 (es) 1994-05-16
AU636587B2 (en) 1993-05-06
CA2004787A1 (en) 1990-06-06
ATE101477T1 (de) 1994-03-15
EP0372901A2 (de) 1990-06-13
EP0372901B1 (de) 1994-02-16
AU4599389A (en) 1990-06-14
NZ227221A (en) 1992-11-25
EP0372901A3 (de) 1991-01-02
CA2004787C (en) 1995-05-23

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