CA1077763A - Dispositif hydraulique pour instrument d'ameublissement du sol et d'ensemencement - Google Patents
Dispositif hydraulique pour instrument d'ameublissement du sol et d'ensemencementInfo
- Publication number
- CA1077763A CA1077763A CA287,106A CA287106A CA1077763A CA 1077763 A CA1077763 A CA 1077763A CA 287106 A CA287106 A CA 287106A CA 1077763 A CA1077763 A CA 1077763A
- Authority
- CA
- Canada
- Prior art keywords
- assembly
- ram
- frame
- ground engaging
- engaging tool
- 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
Links
- 238000010899 nucleation Methods 0.000 title claims description 3
- 238000003971 tillage Methods 0.000 title abstract description 7
- 239000011435 rock Substances 0.000 claims description 12
- 230000035515 penetration Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 208000036366 Sensation of pressure Diseases 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 description 8
- 206010061876 Obstruction Diseases 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 241000721671 Ludwigia Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3953176 | 1976-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1077763A true CA1077763A (fr) | 1980-05-20 |
Family
ID=10410071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA287,106A Expired CA1077763A (fr) | 1976-09-23 | 1977-09-20 | Dispositif hydraulique pour instrument d'ameublissement du sol et d'ensemencement |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1077763A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5687798A (en) * | 1995-11-29 | 1997-11-18 | Flexi-Coil Ltd. | Down-pressure system for agricultural implement |
| US9247687B2 (en) | 2013-03-11 | 2016-02-02 | Salford Group Inc. | Hydraulically controlled rotary harrow for tillage apparatus and system |
-
1977
- 1977-09-20 CA CA287,106A patent/CA1077763A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5687798A (en) * | 1995-11-29 | 1997-11-18 | Flexi-Coil Ltd. | Down-pressure system for agricultural implement |
| US9247687B2 (en) | 2013-03-11 | 2016-02-02 | Salford Group Inc. | Hydraulically controlled rotary harrow for tillage apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |