FR2450550B1 - - Google Patents
Info
- Publication number
- FR2450550B1 FR2450550B1 FR8004247A FR8004247A FR2450550B1 FR 2450550 B1 FR2450550 B1 FR 2450550B1 FR 8004247 A FR8004247 A FR 8004247A FR 8004247 A FR8004247 A FR 8004247A FR 2450550 B1 FR2450550 B1 FR 2450550B1
- 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
- A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
- A01B69/02—Ridge-marking or like devices; Checkrow wires; Accessories therefor
- A01B69/024—Ridge-marking or like devices; Checkrow wires; Accessories therefor adapted to cut and form a ridge or forrow in the soil surface, e.g. with a disc
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Guiding Agricultural Machines (AREA)
- Earth Drilling (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792908953 DE2908953C2 (de) | 1979-03-07 | 1979-03-07 | Betätigungseinrichtung für Spurreißer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2450550A1 FR2450550A1 (fr) | 1980-10-03 |
FR2450550B1 true FR2450550B1 (ja) | 1985-04-19 |
Family
ID=6064752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8004247A Granted FR2450550A1 (fr) | 1979-03-07 | 1980-02-26 | Dispositif de manoeuvre d'un traceur marqueur de sillon de semaille sur un semoir mecanique |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2908953C2 (ja) |
FR (1) | FR2450550A1 (ja) |
GB (1) | GB2047065B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3025176C2 (de) * | 1980-06-03 | 1982-11-18 | Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen | An einen Schlepper ankuppelbare Sämaschine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146833A (en) * | 1963-03-04 | 1964-09-01 | Friemel Jerome Louis | Automatic marking device |
RO55283A2 (ja) * | 1971-04-23 | 1973-09-20 | ||
DE2217302C3 (de) * | 1972-04-11 | 1975-12-18 | Amazonen-Werke H. Dreyer, 4501 Hasbergen | Schaltvorrichtung zum wechselseitigen Anheben und Absenken von SpuranreiBern an landwirtschaftlichen Anbaumaschinen |
US3948326A (en) * | 1974-10-24 | 1976-04-06 | Deere & Company | Powered link detent device |
US3955627A (en) * | 1975-05-13 | 1976-05-11 | E. L. Caldwell & Sons, Inc. | Row marker for agricultural implement |
-
1979
- 1979-03-07 DE DE19792908953 patent/DE2908953C2/de not_active Expired
-
1980
- 1980-02-26 FR FR8004247A patent/FR2450550A1/fr active Granted
- 1980-03-06 GB GB8007635A patent/GB2047065B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2450550A1 (fr) | 1980-10-03 |
GB2047065B (en) | 1982-10-06 |
GB2047065A (en) | 1980-11-26 |
DE2908953C2 (de) | 1983-05-11 |
DE2908953A1 (de) | 1980-09-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |