ES465688A1 - Un arado reversible perfeccionado. - Google Patents
Un arado reversible perfeccionado.Info
- Publication number
- ES465688A1 ES465688A1 ES465688A ES465688A ES465688A1 ES 465688 A1 ES465688 A1 ES 465688A1 ES 465688 A ES465688 A ES 465688A ES 465688 A ES465688 A ES 465688A ES 465688 A1 ES465688 A1 ES 465688A1
- Authority
- ES
- Spain
- Prior art keywords
- shaft
- reversing
- bearing block
- double acting
- acting hydraulic
- 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
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
- A01B3/00—Ploughs with fixed plough-shares
- A01B3/36—Ploughs mounted on tractors
- A01B3/40—Alternating ploughs
- A01B3/42—Turn-wrest ploughs
- A01B3/421—Turn-wrest ploughs with a headstock frame made in one piece
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Agricultural Machines (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Centrifugal Separators (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB56/77A GB1594594A (en) | 1977-01-04 | 1977-01-04 | Reversible ploughs |
GB5877 | 1977-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES465688A1 true ES465688A1 (es) | 1978-10-01 |
Family
ID=26235649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES465688A Expired ES465688A1 (es) | 1977-01-04 | 1978-01-03 | Un arado reversible perfeccionado. |
Country Status (8)
Country | Link |
---|---|
DE (1) | DE2757567A1 (de) |
DK (1) | DK478A (de) |
ES (1) | ES465688A1 (de) |
FR (1) | FR2375810A1 (de) |
IT (1) | IT1203157B (de) |
LU (1) | LU78759A1 (de) |
NL (1) | NL7800081A (de) |
NO (1) | NO780014L (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB776761A (en) * | 1953-05-12 | 1957-06-12 | Harry Ferguson De France | Improvements in or relating to control means for tractor-drawn implements |
FR1164355A (fr) * | 1957-01-04 | 1958-10-08 | Dispositif hydraulique de retournement d'une charrue ou autre instrument aratoire monté derrière tracteur | |
FR1257699A (fr) * | 1960-02-22 | 1961-04-07 | Fenet Sa Des Ets | Commande de retournement de charrue réversible portée |
FR1286628A (fr) * | 1960-09-29 | 1962-03-09 | Fr Des Machines Agricoles Melo | Perfectionnements aux charrues et autres instruments agricoles du même genre |
FR1283911A (fr) * | 1960-12-26 | 1962-02-09 | Tête de charrue à retournement de l'age | |
FR1382045A (fr) * | 1964-02-12 | 1964-12-14 | Ventzki G M B H | Dispositif de retournement pour charrue réversible |
-
1977
- 1977-12-23 LU LU78759A patent/LU78759A1/xx unknown
- 1977-12-23 DE DE19772757567 patent/DE2757567A1/de not_active Withdrawn
- 1977-12-27 FR FR7739252A patent/FR2375810A1/fr not_active Withdrawn
-
1978
- 1978-01-02 DK DK478A patent/DK478A/da unknown
- 1978-01-03 ES ES465688A patent/ES465688A1/es not_active Expired
- 1978-01-03 NO NO780014A patent/NO780014L/no unknown
- 1978-01-03 NL NL7800081A patent/NL7800081A/xx not_active Application Discontinuation
- 1978-01-04 IT IT40002/78A patent/IT1203157B/it active
Also Published As
Publication number | Publication date |
---|---|
NO780014L (no) | 1978-07-05 |
LU78759A1 (de) | 1978-04-17 |
DK478A (da) | 1978-07-05 |
DE2757567A1 (de) | 1978-07-13 |
FR2375810A1 (fr) | 1978-07-28 |
NL7800081A (nl) | 1978-07-06 |
IT7840002A0 (it) | 1978-01-04 |
IT1203157B (it) | 1989-02-15 |
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