FR2384432B1 - - Google Patents
Info
- Publication number
- FR2384432B1 FR2384432B1 FR7632490A FR7632490A FR2384432B1 FR 2384432 B1 FR2384432 B1 FR 2384432B1 FR 7632490 A FR7632490 A FR 7632490A FR 7632490 A FR7632490 A FR 7632490A FR 2384432 B1 FR2384432 B1 FR 2384432B1
- Authority
- FR
- France
- 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
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/14—Lifting or lowering mechanisms for the tools
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- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/1115—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a mechanical ground contact sensor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Mechanically-Actuated Valves (AREA)
- Harvesting Machines For Root Crops (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7632490A FR2384432A1 (fr) | 1976-10-26 | 1976-10-26 | Reglage perfectionne de profondeur de travail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7632490A FR2384432A1 (fr) | 1976-10-26 | 1976-10-26 | Reglage perfectionne de profondeur de travail |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2384432A1 FR2384432A1 (fr) | 1978-10-20 |
FR2384432B1 true FR2384432B1 (zh) | 1980-03-14 |
Family
ID=9179302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7632490A Granted FR2384432A1 (fr) | 1976-10-26 | 1976-10-26 | Reglage perfectionne de profondeur de travail |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2384432A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102714972A (zh) * | 2012-06-15 | 2012-10-10 | 中国农业大学 | 基于地面仿形机械行走控制系统及方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501958A1 (fr) * | 1981-03-18 | 1982-09-24 | Bourdon Sucrerie | Machine pour l'arrachage et le chargement de betteraves |
DE3138590C2 (de) * | 1981-09-29 | 1986-09-25 | Thyssen Industrie Ag, 4300 Essen | Räumtiefentasteinrichtung für Landminenräumgeräte |
FR2596820A1 (fr) * | 1986-04-07 | 1987-10-09 | Bailhache Pascal | Dispositif de commande a distance des manettes de compresseurs hydrauliques de bennes agricoles |
-
1976
- 1976-10-26 FR FR7632490A patent/FR2384432A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102714972A (zh) * | 2012-06-15 | 2012-10-10 | 中国农业大学 | 基于地面仿形机械行走控制系统及方法 |
CN102714972B (zh) * | 2012-06-15 | 2014-11-05 | 中国农业大学 | 基于地面仿形机械行走控制系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2384432A1 (fr) | 1978-10-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |