FR2649810B1 - Dispositif de regulation d'un systeme de relevage d'un outil, notamment agricole - Google Patents
Dispositif de regulation d'un systeme de relevage d'un outil, notamment agricoleInfo
- Publication number
- FR2649810B1 FR2649810B1 FR8909516A FR8909516A FR2649810B1 FR 2649810 B1 FR2649810 B1 FR 2649810B1 FR 8909516 A FR8909516 A FR 8909516A FR 8909516 A FR8909516 A FR 8909516A FR 2649810 B1 FR2649810 B1 FR 2649810B1
- Authority
- FR
- France
- Prior art keywords
- regulating
- lifting
- tool
- especially agricultural
- agricultural
- 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 - Lifetime
Links
Classifications
-
- 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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8909516A FR2649810B1 (fr) | 1989-07-13 | 1989-07-13 | Dispositif de regulation d'un systeme de relevage d'un outil, notamment agricole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8909516A FR2649810B1 (fr) | 1989-07-13 | 1989-07-13 | Dispositif de regulation d'un systeme de relevage d'un outil, notamment agricole |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2649810A1 FR2649810A1 (fr) | 1991-01-18 |
FR2649810B1 true FR2649810B1 (fr) | 1994-04-08 |
Family
ID=9383798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8909516A Expired - Lifetime FR2649810B1 (fr) | 1989-07-13 | 1989-07-13 | Dispositif de regulation d'un systeme de relevage d'un outil, notamment agricole |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2649810B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2722941B1 (fr) * | 1994-07-27 | 1996-09-13 | Defrancq Hubert | Dispositif de controle d'un outil agricole destinea etre pousser par un tracteur |
FR2840764B1 (fr) * | 2002-06-18 | 2005-01-07 | Hubert Defrancq | Dispositif pour ameliorer le suivi de relief par un outil agricole attele a un tracteur |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4518044A (en) * | 1982-03-22 | 1985-05-21 | Deere & Company | Vehicle with control system for raising and lowering implement |
DE3343234A1 (de) * | 1983-11-30 | 1985-06-05 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur hubwerksregelung |
-
1989
- 1989-07-13 FR FR8909516A patent/FR2649810B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2649810A1 (fr) | 1991-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses |