AU521882B2 - Seed drills - Google Patents
Seed drillsInfo
- 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
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)
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)
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)
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 |
BE683114A (en) * | 1965-06-24 | 1966-12-01 | ||
FR1546999A (en) * | 1966-12-07 | 1968-11-22 | Seed drill | |
FR1576504A (en) * | 1968-05-09 | 1969-08-01 |
-
1978
- 1978-06-20 NZ NZ187633A patent/NZ187633A/en unknown
- 1978-06-21 AU AU37314/78A patent/AU521882B2/en not_active Expired
- 1978-06-28 BR BR7804120A patent/BR7804120A/en unknown
- 1978-06-28 FR FR7819379A patent/FR2395691A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NZ187633A (en) | 1980-10-24 |
FR2395691A1 (en) | 1979-01-26 |
AU3731478A (en) | 1980-01-03 |
FR2395691B1 (en) | 1983-09-23 |
BR7804120A (en) | 1979-01-09 |
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