FR2255003B3 - - Google Patents
Info
- Publication number
- FR2255003B3 FR2255003B3 FR7442237A FR7442237A FR2255003B3 FR 2255003 B3 FR2255003 B3 FR 2255003B3 FR 7442237 A FR7442237 A FR 7442237A FR 7442237 A FR7442237 A FR 7442237A FR 2255003 B3 FR2255003 B3 FR 2255003B3
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
- F15B11/15—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor with special provision for automatic return
-
- 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
- A01B3/00—Ploughs with fixed plough-shares
- A01B3/36—Ploughs mounted on tractors
- A01B3/40—Alternating ploughs
- A01B3/42—Turn-wrest ploughs
- A01B3/421—Turn-wrest ploughs with a headstock frame made in one piece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732363828 DE2363828C3 (de) | 1973-12-21 | Hydraulische Drehvorrichtung für einen an einen Schlepper anhängbaren Drehpflug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2255003A1 FR2255003A1 (de) | 1975-07-18 |
| FR2255003B3 true FR2255003B3 (de) | 1977-09-23 |
Family
ID=5901555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7442237A Expired FR2255003B3 (de) | 1973-12-21 | 1974-12-20 |
Country Status (4)
| Country | Link |
|---|---|
| FR (1) | FR2255003B3 (de) |
| GB (1) | GB1474926A (de) |
| IT (1) | IT1030906B (de) |
| NL (1) | NL7413850A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2757467A1 (de) * | 1977-12-22 | 1979-07-05 | Weber Oelhydraulik | Vorrichtung zum verschwenken eines drehpfluges |
| FR2477240A1 (fr) * | 1980-02-29 | 1981-09-04 | Mach Agricoles Cie Fse | Dispositif combine limitateur de debit et de pression |
-
1974
- 1974-10-23 NL NL7413850A patent/NL7413850A/xx not_active Application Discontinuation
- 1974-11-04 GB GB4755174A patent/GB1474926A/en not_active Expired
- 1974-12-13 IT IT3052374A patent/IT1030906B/it active
- 1974-12-20 FR FR7442237A patent/FR2255003B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7413850A (nl) | 1975-06-24 |
| DE2363828B2 (de) | 1976-05-13 |
| DE2363828A1 (de) | 1975-06-26 |
| FR2255003A1 (de) | 1975-07-18 |
| IT1030906B (it) | 1979-04-10 |
| GB1474926A (en) | 1977-05-25 |