FR2478423A1 - Dispositif hydropneumatique compense pour charrues pivotantes - Google Patents
Dispositif hydropneumatique compense pour charrues pivotantes Download PDFInfo
- Publication number
- FR2478423A1 FR2478423A1 FR8019611A FR8019611A FR2478423A1 FR 2478423 A1 FR2478423 A1 FR 2478423A1 FR 8019611 A FR8019611 A FR 8019611A FR 8019611 A FR8019611 A FR 8019611A FR 2478423 A1 FR2478423 A1 FR 2478423A1
- Authority
- FR
- France
- Prior art keywords
- moldboard
- hydropneumatic
- chassis
- pivoting
- cylinder
- 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.)
- Granted
Links
- 230000002441 reversible effect Effects 0.000 title abstract 2
- 230000007423 decrease Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 240000000731 Fagus sylvatica Species 0.000 claims 1
- 235000010099 Fagus sylvatica Nutrition 0.000 claims 1
- 238000013459 approach Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
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
- A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
- A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
- A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
- A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position
- A01B61/048—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position the connection or the energy accumulator being active in two opposite directions, e.g. for reversible plows
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1980249958U ES249958Y (es) | 1980-03-20 | 1980-03-20 | Dispositivo hidroneumatico compensado para arados giratorios |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2478423A1 true FR2478423A1 (fr) | 1981-09-25 |
| FR2478423B3 FR2478423B3 (OSRAM) | 1983-05-27 |
Family
ID=8408275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019611A Granted FR2478423A1 (fr) | 1980-03-20 | 1980-09-11 | Dispositif hydropneumatique compense pour charrues pivotantes |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES249958Y (OSRAM) |
| FR (1) | FR2478423A1 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2578140A1 (fr) * | 1985-03-01 | 1986-09-05 | Huard Ucf | Dispositif de securite pour charrues reversibles |
| US4778013A (en) * | 1984-07-03 | 1988-10-18 | Lely Cornelis V D | Plow with adjustable moldboard |
-
1980
- 1980-03-20 ES ES1980249958U patent/ES249958Y/es not_active Expired
- 1980-09-11 FR FR8019611A patent/FR2478423A1/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4778013A (en) * | 1984-07-03 | 1988-10-18 | Lely Cornelis V D | Plow with adjustable moldboard |
| FR2578140A1 (fr) * | 1985-03-01 | 1986-09-05 | Huard Ucf | Dispositif de securite pour charrues reversibles |
| EP0194168A1 (fr) * | 1985-03-01 | 1986-09-10 | Société de Constructions Mécaniques HUARD-UCF Société Anonyme | Dispositif de sécurité pour charrues réversibles |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2478423B3 (OSRAM) | 1983-05-27 |
| ES249958Y (es) | 1981-02-16 |
| ES249958U (es) | 1980-09-01 |
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