FR2379977B3 - - Google Patents
Info
- Publication number
- FR2379977B3 FR2379977B3 FR7803629A FR7803629A FR2379977B3 FR 2379977 B3 FR2379977 B3 FR 2379977B3 FR 7803629 A FR7803629 A FR 7803629A FR 7803629 A FR7803629 A FR 7803629A FR 2379977 B3 FR2379977 B3 FR 2379977B3
- 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
- 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
- A01B63/112—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 to control draught load, i.e. tractive force
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT95477A AT345673B (de) | 1977-02-14 | 1977-02-14 | Vorrichtung zur zugkraftabhaengigen steuerung eines schlepperhubwerkes, insbesondere fuer den anschluss von aufsattelpfluegen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2379977A1 FR2379977A1 (fr) | 1978-09-08 |
| FR2379977B3 true FR2379977B3 (de) | 1980-03-07 |
Family
ID=3503640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7803629A Granted FR2379977A1 (fr) | 1977-02-14 | 1978-02-09 | Dispositif pour la commande, fonction de la force de traction, d'un mecanisme de levage de tracteur, dispositif destine en particulier au raccordement de charrues portees |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT345673B (de) |
| FR (1) | FR2379977A1 (de) |
| GB (1) | GB1571774A (de) |
| IT (1) | IT1092458B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1108132B (it) * | 1978-07-12 | 1985-12-02 | Fiat Trattori Spa | Dispositivo atto a migliorare il controllo di attrezzi portati da trattori agricoli |
| US4438818A (en) * | 1980-11-21 | 1984-03-27 | Deere & Company | Draft control system for agricultural tractor |
-
1977
- 1977-02-14 AT AT95477A patent/AT345673B/de not_active IP Right Cessation
-
1978
- 1978-01-17 GB GB1827/78A patent/GB1571774A/en not_active Expired
- 1978-01-24 IT IT19570/78A patent/IT1092458B/it active
- 1978-02-09 FR FR7803629A patent/FR2379977A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2379977A1 (fr) | 1978-09-08 |
| GB1571774A (en) | 1980-07-16 |
| ATA95477A (de) | 1978-01-15 |
| IT1092458B (it) | 1985-07-12 |
| AT345673B (de) | 1978-09-25 |
| IT7819570A0 (it) | 1978-01-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |