DE303468C - - Google Patents
Info
- Publication number
- DE303468C DE303468C DENDAT303468D DE303468DA DE303468C DE 303468 C DE303468 C DE 303468C DE NDAT303468 D DENDAT303468 D DE NDAT303468D DE 303468D A DE303468D A DE 303468DA DE 303468 C DE303468 C DE 303468C
- Authority
- DE
- Germany
- Prior art keywords
- trench
- tractor
- mouldboards
- earth
- soil
- 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.)
- Active
Links
- 239000002689 soil Substances 0.000 claims description 14
- 210000000056 organs Anatomy 0.000 claims description 6
- 240000001307 Myosotis scorpioides Species 0.000 description 6
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- 210000000481 Breast Anatomy 0.000 description 3
- 240000000111 Saccharum officinarum Species 0.000 description 2
- 235000007201 Saccharum officinarum Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE303468C true DE303468C (fr) |
Family
ID=557179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT303468D Active DE303468C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE303468C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0008231A1 (fr) * | 1978-08-08 | 1980-02-20 | Geoffrey Wilfred Davison | Appareil pour l'excavation de tranchées |
-
0
- DE DENDAT303468D patent/DE303468C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0008231A1 (fr) * | 1978-08-08 | 1980-02-20 | Geoffrey Wilfred Davison | Appareil pour l'excavation de tranchées |
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