FR2395691A1 - Semoir - Google Patents
SemoirInfo
- Publication number
- FR2395691A1 FR2395691A1 FR7819379A FR7819379A FR2395691A1 FR 2395691 A1 FR2395691 A1 FR 2395691A1 FR 7819379 A FR7819379 A FR 7819379A FR 7819379 A FR7819379 A FR 7819379A FR 2395691 A1 FR2395691 A1 FR 2395691A1
- Authority
- FR
- France
- Prior art keywords
- seeding
- precision
- seed
- ground opening
- storage hopper
- 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.)
- Granted
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)
Abstract
Semoir de précision pouvant travailler en mettant en oeuvre la plupart des techniques d'ensemencement. Il comporte plusieurs dispositifs espacés 3 d'ensemencement de précision, associés chacun à un dispositif destiné à ouvrir le sol et comprenant un disque 1 formant un sillon dans le sol et suivi de deux disques inclinés 9 d'élargissement de ce sillon. Chaque dispositif est alimenté en graines par un conduit aboutissant à une trémie 4 de stockage de graines. Domaine d'application : semoirs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2718977 | 1977-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2395691A1 true FR2395691A1 (fr) | 1979-01-26 |
FR2395691B1 FR2395691B1 (fr) | 1983-09-23 |
Family
ID=10255647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7819379A Granted FR2395691A1 (fr) | 1977-06-29 | 1978-06-28 | Semoir |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU521882B2 (fr) |
BR (1) | BR7804120A (fr) |
FR (1) | FR2395691A1 (fr) |
NZ (1) | NZ187633A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2430493A1 (fr) * | 1978-07-06 | 1980-02-01 | Cem Comp Electro Mec | Dispositif permettant l'agrandissement momentane d'un local |
CN112042329A (zh) * | 2020-09-21 | 2020-12-08 | 和县鑫发农业发展有限公司 | 一种芦笋种植用查苗补栽装置及其实施方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109156127B (zh) * | 2018-11-19 | 2024-07-26 | 中国农业大学 | 一种手推式小区播种器 |
Citations (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 (fr) * | 1965-06-24 | 1966-12-01 | ||
FR1546999A (fr) * | 1966-12-07 | 1968-11-22 | Semoir | |
FR1576504A (fr) * | 1968-05-09 | 1969-08-01 |
-
1978
- 1978-06-20 NZ NZ187633A patent/NZ187633A/xx unknown
- 1978-06-21 AU AU37314/78A patent/AU521882B2/en not_active Expired
- 1978-06-28 BR BR7804120A patent/BR7804120A/pt unknown
- 1978-06-28 FR FR7819379A patent/FR2395691A1/fr active Granted
Patent Citations (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 (fr) * | 1965-06-24 | 1966-12-01 | ||
FR1546999A (fr) * | 1966-12-07 | 1968-11-22 | Semoir | |
FR1576504A (fr) * | 1968-05-09 | 1969-08-01 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2430493A1 (fr) * | 1978-07-06 | 1980-02-01 | Cem Comp Electro Mec | Dispositif permettant l'agrandissement momentane d'un local |
CN112042329A (zh) * | 2020-09-21 | 2020-12-08 | 和县鑫发农业发展有限公司 | 一种芦笋种植用查苗补栽装置及其实施方法 |
Also Published As
Publication number | Publication date |
---|---|
AU3731478A (en) | 1980-01-03 |
AU521882B2 (en) | 1982-05-06 |
BR7804120A (pt) | 1979-01-09 |
NZ187633A (en) | 1980-10-24 |
FR2395691B1 (fr) | 1983-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |