FR2020629B1 - - Google Patents
Info
- Publication number
- FR2020629B1 FR2020629B1 FR6934920A FR6934920A FR2020629B1 FR 2020629 B1 FR2020629 B1 FR 2020629B1 FR 6934920 A FR6934920 A FR 6934920A FR 6934920 A FR6934920 A FR 6934920A FR 2020629 B1 FR2020629 B1 FR 2020629B1
- 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
- A01B51/00—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus
- A01B51/04—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus drawn by animal or tractor
-
- 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
- A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
- A01B73/02—Folding frames
- A01B73/06—Folding frames foldable about a vertical axis
- A01B73/067—Folding frames foldable about a vertical axis to a position essentially rearward of the axis, in relation to the direction of travel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Agricultural Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76718068A | 1968-10-14 | 1968-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2020629A1 FR2020629A1 (fr) | 1970-07-17 |
FR2020629B1 true FR2020629B1 (fr) | 1974-08-09 |
Family
ID=25078732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6934920A Expired FR2020629B1 (fr) | 1968-10-14 | 1969-10-13 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3544130A (fr) |
DE (1) | DE6939693U (fr) |
FR (1) | FR2020629B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3708018A (en) * | 1971-02-22 | 1973-01-02 | Wilbeck Machine And Mfg Inc | Twin-offset disc implement with releasable fastening means connecting dual frames |
US3896882A (en) * | 1971-06-01 | 1975-07-29 | Deere & Co | Implement frame |
US3935907A (en) * | 1972-06-29 | 1976-02-03 | International Harvester Company | Coupling assembly for multiple implements |
US4796711A (en) * | 1985-04-11 | 1989-01-10 | Row Runner Corp. Of America | Apparatus for removing plastic film from raised plant beds |
DE3522362A1 (de) * | 1985-06-22 | 1987-01-02 | Lemken Kg Pflugfab | Bodenbearbeitungsgeraet |
US4875527A (en) * | 1988-09-08 | 1989-10-24 | Deere & Company | Dual implement hitch assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1413575A (en) * | 1920-11-15 | 1922-04-25 | Clyde E Cochran | Side-car attachment |
US3135337A (en) * | 1960-03-09 | 1964-06-02 | Morris George Henry | Duplex rotary rod weeder |
US3064996A (en) * | 1961-09-22 | 1962-11-20 | Clarence L Roppel | Convertible hitch apparatus for plural trailing units |
US3162459A (en) * | 1962-11-15 | 1964-12-22 | Green Giant Company | Folding frame for farm implements |
US3414064A (en) * | 1965-08-19 | 1968-12-03 | William E. Foster | Adjustable rotary hoe |
US3387861A (en) * | 1966-11-10 | 1968-06-11 | Int Harvester Co | Implement duplex hitch |
-
1968
- 1968-10-14 US US767180A patent/US3544130A/en not_active Expired - Lifetime
-
1969
- 1969-10-10 DE DE6939693U patent/DE6939693U/de not_active Expired
- 1969-10-13 FR FR6934920A patent/FR2020629B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3544130A (en) | 1970-12-01 |
FR2020629A1 (fr) | 1970-07-17 |
DE6939693U (de) | 1970-01-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |