FR2425791B1 - - Google Patents
Info
- Publication number
- FR2425791B1 FR2425791B1 FR7912623A FR7912623A FR2425791B1 FR 2425791 B1 FR2425791 B1 FR 2425791B1 FR 7912623 A FR7912623 A FR 7912623A FR 7912623 A FR7912623 A FR 7912623A FR 2425791 B1 FR2425791 B1 FR 2425791B1
- Authority
- FR
- France
- 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
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES47001678 | 1978-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425791A1 FR2425791A1 (fr) | 1979-12-14 |
FR2425791B1 true FR2425791B1 (fr) | 1984-01-06 |
Family
ID=8476108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912623A Granted FR2425791A1 (fr) | 1978-05-18 | 1979-05-17 | Ameliorations apportees aux charrues sous-soleuses |
Country Status (3)
Country | Link |
---|---|
AR (1) | AR219977A1 (fr) |
BR (1) | BR7903071A (fr) |
FR (1) | FR2425791A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES473718A1 (es) * | 1978-09-27 | 1979-04-01 | Zazurca Larroya Jose | Perfeccionamientos en organos de enganche para aperos agri- colas |
FR2563684B1 (fr) * | 1984-05-04 | 1987-01-09 | Sempe Robert | Machine agricole pour travailler le sol |
FR2687177B1 (fr) * | 1992-02-07 | 1998-11-20 | Bec Freres Sa | Charrue de terrassement a plusieurs socs. |
CN104221507A (zh) * | 2014-08-21 | 2014-12-24 | 旅顺鸡冠山农场 | 一种深松耕作机构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB785825A (en) * | 1954-06-21 | 1957-11-06 | Edward William Colman | Improvements in or relating to agricultural implements |
US2797629A (en) * | 1955-01-10 | 1957-07-02 | Leon O Kelley | Pivoted shank subsoil contour plow |
US3141508A (en) * | 1962-04-30 | 1964-07-21 | Deere & Co | Standard and beam connecting means for an earth working implement |
US3326302A (en) * | 1965-04-06 | 1967-06-20 | Allis Chalmers Mfg Co | Ripper tooth |
US3527308A (en) * | 1967-06-09 | 1970-09-08 | Gen Motors Corp | Ripper attachment for tractor |
US3450212A (en) * | 1967-10-18 | 1969-06-17 | Sylvester Alfred G | Multiple tooth subsoil plow |
US3552497A (en) * | 1968-05-09 | 1971-01-05 | Caterpillar Tractor Co | Unitized side-by-side tractor and ripper combination |
FR2408984A1 (fr) * | 1977-11-17 | 1979-06-15 | Longas Berges Jose | Perfectionnements apportes a la construction des sous-soleuses en vue d'ameliorer l'adherence de l'element tracteur sur le sol |
-
1979
- 1979-05-16 AR AR27654679A patent/AR219977A1/es active
- 1979-05-17 BR BR7903071A patent/BR7903071A/pt unknown
- 1979-05-17 FR FR7912623A patent/FR2425791A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
BR7903071A (pt) | 1979-12-04 |
AR219977A1 (es) | 1980-09-30 |
FR2425791A1 (fr) | 1979-12-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |