ES409614A1 - Un aparato para arrejacar el terreno. - Google Patents
Un aparato para arrejacar el terreno.Info
- Publication number
- ES409614A1 ES409614A1 ES409614A ES409614A ES409614A1 ES 409614 A1 ES409614 A1 ES 409614A1 ES 409614 A ES409614 A ES 409614A ES 409614 A ES409614 A ES 409614A ES 409614 A1 ES409614 A1 ES 409614A1
- Authority
- ES
- Spain
- Prior art keywords
- branches
- bars
- harrow
- parallel guide
- parallel
- 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
- 230000007246 mechanism Effects 0.000 abstract 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
- A01B19/00—Harrows with non-rotating tools
- A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
- A01B19/06—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with tools or tool-frames moved to-and-fro mechanically
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Agricultural Machines (AREA)
Abstract
Un aparato para arrejacar el terreno, que comprende, un bastidor suspendido desde un tractor, un número de barras de grada que pueden ser movidas transversalmente a la dirección de tracción, dos guías paralelelas de las cuales conecta una barra de grada si y otra no y la otra de las cuales conecta las barras de grada restantes al bastidor, y un árbol accionado por el tractor construido con dos mecanismos de manivela cada uno de ellos asocia a una guía paralela , estando dirigidas las manivelas en sentidos opuestos, de modo que las barras de grada o grupos de las mismas se muevan uno hacia otro, caracterizado porque ambas guías paralelas tienen el mismo número de ramas, siendo igual la distancia entre las ramas de una guía parela a la distancia entre las ramas de la otra guía paralela.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7117214A NL7117214A (es) | 1971-12-15 | 1971-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES409614A1 true ES409614A1 (es) | 1975-12-01 |
Family
ID=19814705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES409614A Expired ES409614A1 (es) | 1971-12-15 | 1972-12-14 | Un aparato para arrejacar el terreno. |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT320327B (es) |
| BE (1) | BE792021A (es) |
| BR (1) | BR7208684D0 (es) |
| DE (1) | DE2258253A1 (es) |
| ES (1) | ES409614A1 (es) |
| FR (1) | FR2163640A1 (es) |
| GB (1) | GB1409897A (es) |
| IT (1) | IT969285B (es) |
| NL (1) | NL7117214A (es) |
-
0
- BE BE792021D patent/BE792021A/nl unknown
-
1971
- 1971-12-15 NL NL7117214A patent/NL7117214A/xx unknown
-
1972
- 1972-11-28 GB GB5490772A patent/GB1409897A/en not_active Expired
- 1972-11-28 DE DE19722258253 patent/DE2258253A1/de active Pending
- 1972-12-04 AT AT1030872A patent/AT320327B/de not_active IP Right Cessation
- 1972-12-08 BR BR868472A patent/BR7208684D0/pt unknown
- 1972-12-11 IT IT1307472A patent/IT969285B/it active
- 1972-12-14 ES ES409614A patent/ES409614A1/es not_active Expired
- 1972-12-14 FR FR7244621A patent/FR2163640A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE792021A (nl) | 1973-05-29 |
| GB1409897A (en) | 1975-10-15 |
| BR7208684D0 (pt) | 1973-09-25 |
| FR2163640A1 (es) | 1973-07-27 |
| DE2258253A1 (de) | 1973-06-28 |
| IT969285B (it) | 1974-03-30 |
| AT320327B (de) | 1975-02-10 |
| NL7117214A (es) | 1973-06-19 |
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