AU521882B2 - Seed drills - Google Patents

Seed drills

Info

Publication number
AU521882B2
AU521882B2 AU37314/78A AU3731478A AU521882B2 AU 521882 B2 AU521882 B2 AU 521882B2 AU 37314/78 A AU37314/78 A AU 37314/78A AU 3731478 A AU3731478 A AU 3731478A AU 521882 B2 AU521882 B2 AU 521882B2
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.)
Expired
Application number
AU37314/78A
Other versions
AU3731478A (en
Inventor
Korobka Paul
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU3731478A publication Critical patent/AU3731478A/en
Application granted granted Critical
Publication of AU521882B2 publication Critical patent/AU521882B2/en
Expired legal-status Critical Current

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
    • A01C5/062—Devices for making drills or furrows
    • A01C5/064—Devices for making drills or furrows with rotating tools
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices
    • A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
    • A01C7/044—Pneumatic seed wheels
    • A01C7/046—Pneumatic seed wheels with perforated seeding discs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
AU37314/78A 1977-06-29 1978-06-21 Seed drills Expired AU521882B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2718977 1977-06-29
GBGB7727189 1977-06-29

Publications (2)

Publication Number Publication Date
AU3731478A AU3731478A (en) 1980-01-03
AU521882B2 true AU521882B2 (en) 1982-05-06

Family

ID=10255647

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37314/78A Expired AU521882B2 (en) 1977-06-29 1978-06-21 Seed drills

Country Status (4)

Country Link
AU (1) AU521882B2 (en)
BR (1) BR7804120A (en)
FR (1) FR2395691A1 (en)
NZ (1) NZ187633A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430493A1 (en) * 1978-07-06 1980-02-01 Cem Comp Electro Mec Double door converting into box canopy - has floor and roof leaves hung from head and sill opened to form isolation box for electricity supply circuitry
CN112042329B (en) * 2020-09-21 2021-09-07 和县鑫发农业发展有限公司 Seedling searching and replanting device for asparagus planting and implementation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB103504A (en) * 1916-01-24 1917-01-24 Charles Bristow Improvements in and relating to Implements for Sowing Grain, Seed, and the like.
GB132325A (en) * 1918-09-06 1919-09-08 Thomas Hamilton-Adams Improvements in or relating to Agricultural Implements for Making Drills for Sowing Seeds.
US2924189A (en) * 1955-09-02 1960-02-09 Deere & Co Sod mulcher for grain drills
NL6608791A (en) * 1965-06-24 1966-12-27
FR1546999A (en) * 1966-12-07 1968-11-22 Seed drill
FR1576504A (en) * 1968-05-09 1969-08-01

Also Published As

Publication number Publication date
NZ187633A (en) 1980-10-24
BR7804120A (en) 1979-01-09
FR2395691A1 (en) 1979-01-26
AU3731478A (en) 1980-01-03
FR2395691B1 (en) 1983-09-23

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