GR1003295B - Tool for restoring soil fertility - Google Patents
Tool for restoring soil fertilityInfo
- Publication number
- GR1003295B GR1003295B GR980100164A GR980100164A GR1003295B GR 1003295 B GR1003295 B GR 1003295B GR 980100164 A GR980100164 A GR 980100164A GR 980100164 A GR980100164 A GR 980100164A GR 1003295 B GR1003295 B GR 1003295B
- Authority
- GR
- Greece
- Prior art keywords
- spring
- metal
- foot
- holds
- flange
- Prior art date
Links
Landscapes
- Soil Working Implements (AREA)
Abstract
The agricultural soil rejuvenator consists of a metal plate 1 which fits on a metal frame with a similar plate and four screws. Two metal plates 2 perpendicularly mounted on the first, between which is mounted the foot 7, in the hole of which are fitted, on either side, two plastic bearings 5 through which passes a steel pin 4. A metal disc 3 which touches the metal plates, the flange of which holds one end of the spring. A nozzle 6 which connects the foot with the spring and the second metal disc, the flange of which holds the other end of the spring. The advantage of the present invention is that it minimises the cost of replacing the working parts of the corresponding tools, because of the elasticity of the foot, through the spring which is coiled and the avoidance of wear because of the constant and forceful contact of the metallic points between them.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR98100164 | 1998-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR1003295B true GR1003295B (en) | 2000-01-18 |
Family
ID=10943380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR980100164A GR1003295B (en) | 1998-05-06 | 1998-05-06 | Tool for restoring soil fertility |
Country Status (1)
| Country | Link |
|---|---|
| GR (1) | GR1003295B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073347A (en) * | 1976-12-06 | 1978-02-14 | Allis-Chalmers Corporation | Spring-loaded clamp for an earth-working tool shank |
| DE2910621A1 (en) * | 1979-03-17 | 1980-09-18 | Rau Gmbh Maschf | Spring suspension for flexible digger tines - has elastically flexible member and shear pin |
| US4293043A (en) * | 1979-09-12 | 1981-10-06 | Haybuster Manufacturing, Inc. | Soil undercutter with trip release for pivotally mounted shank |
| FR2498875A1 (en) * | 1981-02-03 | 1982-08-06 | Gason Pty Ltd A F | Articulated support for harrow tools - has spring loaded arm which pivots tool towards surface of soil if obstacle is encountered |
| US4396070A (en) * | 1981-07-09 | 1983-08-02 | Harley Brandner | Pivotal disc gang section |
-
1998
- 1998-05-06 GR GR980100164A patent/GR1003295B/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073347A (en) * | 1976-12-06 | 1978-02-14 | Allis-Chalmers Corporation | Spring-loaded clamp for an earth-working tool shank |
| DE2910621A1 (en) * | 1979-03-17 | 1980-09-18 | Rau Gmbh Maschf | Spring suspension for flexible digger tines - has elastically flexible member and shear pin |
| US4293043A (en) * | 1979-09-12 | 1981-10-06 | Haybuster Manufacturing, Inc. | Soil undercutter with trip release for pivotally mounted shank |
| FR2498875A1 (en) * | 1981-02-03 | 1982-08-06 | Gason Pty Ltd A F | Articulated support for harrow tools - has spring loaded arm which pivots tool towards surface of soil if obstacle is encountered |
| US4396070A (en) * | 1981-07-09 | 1983-08-02 | Harley Brandner | Pivotal disc gang section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ML | Lapse due to non-payment of fees |