ZA852188B - Down-force adjustment for agricultural implements - Google Patents

Down-force adjustment for agricultural implements

Info

Publication number
ZA852188B
ZA852188B ZA852188A ZA852188A ZA852188B ZA 852188 B ZA852188 B ZA 852188B ZA 852188 A ZA852188 A ZA 852188A ZA 852188 A ZA852188 A ZA 852188A ZA 852188 B ZA852188 B ZA 852188B
Authority
ZA
South Africa
Prior art keywords
force adjustment
agricultural implements
agricultural
implements
adjustment
Prior art date
Application number
ZA852188A
Inventor
Thomas Joe Meyer
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of ZA852188B publication Critical patent/ZA852188B/en

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/20—Tools; Details
    • A01B35/22—Non-rotating tools; Resilient or flexible mounting of rigid tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Transplanting Machines (AREA)
ZA852188A 1984-03-23 1985-03-22 Down-force adjustment for agricultural implements ZA852188B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59297584A 1984-03-23 1984-03-23

Publications (1)

Publication Number Publication Date
ZA852188B true ZA852188B (en) 1986-11-26

Family

ID=24372833

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA852188A ZA852188B (en) 1984-03-23 1985-03-22 Down-force adjustment for agricultural implements

Country Status (7)

Country Link
EP (1) EP0155692A3 (en)
JP (1) JPS60217808A (en)
AR (1) AR246650A1 (en)
AU (1) AU3978485A (en)
BR (1) BR8501301A (en)
ES (1) ES8608773A1 (en)
ZA (1) ZA852188B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744316A (en) * 1986-10-24 1988-05-17 J. I. Case Company Furrow forming apparatus for a seed planter
US4766962A (en) * 1986-10-27 1988-08-30 J. I. Case Company Furrow forming apparatus for attachment to a tool bar
FR2855713B1 (en) * 2003-06-03 2006-06-23 Kuhn Nodet Sa ELEMENT OF AN AGRICULTURAL MACHINE HAVING AN ADJUSTABLE LESTAGE DEVICE
US7111566B2 (en) * 2003-12-09 2006-09-26 Cnh America Llc Seed planter including vertical positioner with locking member
FR3008275B1 (en) * 2013-07-12 2016-07-01 Sulky Burel ELEMENT SEMEUR HANDLE FOR ADJUSTING THE DENSITY PRESSURE, AND CORRESPONDING HANDLE
CN103891458B (en) * 2014-03-21 2016-03-02 安徽农业大学 A kind of the adjustable width capable high-speed rice seedling planter support arm governor motion
DE102014223843A1 (en) * 2014-11-21 2016-05-25 Deere & Company Combination of an agricultural tractor and a no-till machine
CN112158780B (en) * 2020-09-14 2022-08-05 王海维 Floating type lifting swing connecting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE455132C (en) * 1926-05-11 1928-01-25 Wilh Stoll Maschinenfabrik Spring loading for the tool parallelograms or levers of chopping machines
US3023718A (en) * 1956-07-19 1962-03-06 Deere & Co Depth regulating means for a furrow opener
FR2278224A7 (en) * 1974-07-10 1976-02-06 Faou Jean Ets Depth control device for agricultural implements - has parallelogram frame, spring and inclined stop
US4131221A (en) * 1976-08-13 1978-12-26 Lambert Corporation Planting and fertilizing apparatus

Also Published As

Publication number Publication date
AU3978485A (en) 1985-09-26
JPS60217808A (en) 1985-10-31
EP0155692A3 (en) 1986-05-28
EP0155692A2 (en) 1985-09-25
AR246650A1 (en) 1994-09-30
ES541497A0 (en) 1986-09-01
BR8501301A (en) 1985-11-19
ES8608773A1 (en) 1986-09-01

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