AU3429778A - Seed drills - Google Patents

Seed drills

Info

Publication number
AU3429778A
AU3429778A AU34297/78A AU3429778A AU3429778A AU 3429778 A AU3429778 A AU 3429778A AU 34297/78 A AU34297/78 A AU 34297/78A AU 3429778 A AU3429778 A AU 3429778A AU 3429778 A AU3429778 A AU 3429778A
Authority
AU
Australia
Prior art keywords
seed drills
drills
seed
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
AU34297/78A
Inventor
Peter John Renwick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of AU3429778A publication Critical patent/AU3429778A/en
Pending legal-status Critical Current

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
    • 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
    • A01C5/062—Devices for making drills or furrows
    • A01C5/064—Devices for making drills or furrows with rotating tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
AU34297/78A 1977-03-22 1978-03-20 Seed drills Pending AU3429778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1204977A GB1588532A (en) 1977-03-22 1977-03-22 Seed drills

Publications (1)

Publication Number Publication Date
AU3429778A true AU3429778A (en) 1979-09-27

Family

ID=9997518

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34297/78A Pending AU3429778A (en) 1977-03-22 1978-03-20 Seed drills

Country Status (4)

Country Link
AU (1) AU3429778A (en)
FR (1) FR2384436A1 (en)
GB (1) GB1588532A (en)
NZ (1) NZ186753A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014312A1 (en) * 1992-12-23 1994-07-07 Vibra Blade (New Zealand) Limited Ground opening device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814883C3 (en) * 1978-04-06 1982-02-04 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Seed drill with disc coulters
GB2056238B (en) * 1979-07-21 1982-10-20 Amazonen Werke Dreyer H Seed drill
DE3021497C2 (en) * 1980-06-07 1982-07-01 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Seed drill
DE3336455C2 (en) * 1983-10-06 1986-11-27 Wolf-Geräte GmbH, 5240 Betzdorf Device for producing parallel-walled grooves in grassland and lawns
EP0521845A1 (en) * 1991-07-02 1993-01-07 JANUSCHKOWETZ GmbH Mobile seeder
DE19730822C2 (en) * 1997-07-18 2001-06-13 Fritz Guettler Seed drill with a disc coulter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014312A1 (en) * 1992-12-23 1994-07-07 Vibra Blade (New Zealand) Limited Ground opening device
AU680225B2 (en) * 1992-12-23 1997-07-24 Vibra Blade (New Zealand) Limited Ground opening device
US5673757A (en) * 1992-12-23 1997-10-07 Vibra Blade New Zealand Limited Ground opening device

Also Published As

Publication number Publication date
GB1588532A (en) 1981-04-23
NZ186753A (en) 1980-10-24
FR2384436A1 (en) 1978-10-20

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