SE311451B - - Google Patents
Info
- Publication number
- SE311451B SE311451B SE1550/64A SE155064A SE311451B SE 311451 B SE311451 B SE 311451B SE 1550/64 A SE1550/64 A SE 1550/64A SE 155064 A SE155064 A SE 155064A SE 311451 B SE311451 B SE 311451B
- Authority
- SE
- Sweden
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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/1117—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a hitch position sensor
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5203/63A GB992867A (en) | 1963-02-08 | 1963-02-08 | An improved hydraulic power lift mechanism for agricultural tractors or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE311451B true SE311451B (de) | 1969-06-09 |
Family
ID=9791654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1550/64A SE311451B (de) | 1963-02-08 | 1964-02-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3315751A (de) |
| AT (1) | AT258625B (de) |
| CH (1) | CH403375A (de) |
| DE (1) | DE1657403A1 (de) |
| DK (1) | DK108823C (de) |
| FI (1) | FI46608C (de) |
| GB (1) | GB992867A (de) |
| SE (1) | SE311451B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456736A (en) * | 1964-12-05 | 1969-07-22 | David Brown Tractors Canada Lt | Tractor hydraulic power lift mechanism |
| FI54981C (fi) * | 1974-02-27 | 1979-04-10 | Valmet Oy | Regleringssystem foer traktor |
| US4084641A (en) * | 1976-02-09 | 1978-04-18 | David Brown Tractors Limited | Control for a tractor power lift mechanism |
| DE3065814D1 (en) * | 1979-06-12 | 1984-01-12 | Brown Tractors Ltd | Tractor power lift mechanism |
| IT1168687B (it) * | 1983-09-30 | 1987-05-20 | Fiat Trattori Spa | Gruppo per il sollevamento e l'abbassamento di un attrezzo agricolo collegato ad un trattore |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2851938A (en) * | 1956-05-28 | 1958-09-16 | Deere Mfg Co | Tractor hydraulic power lift control |
| DE1111444B (de) * | 1959-02-20 | 1961-07-20 | Bosch Gmbh Robert | Regelvorrichtung fuer die Eindringtiefe eines insbesondere landwirtschaftlichen Bodenbearbeitungsgeraets |
| US3172479A (en) * | 1960-06-29 | 1965-03-09 | David Brown Tractors Canada Lt | Hydraulic power lift mechanism for tractors |
| US3083777A (en) * | 1960-08-11 | 1963-04-02 | Int Harvester Co | Hydraulic lift control mechanism |
-
1963
- 1963-02-08 GB GB5203/63A patent/GB992867A/en not_active Expired
-
1964
- 1964-01-31 US US341715A patent/US3315751A/en not_active Expired - Lifetime
- 1964-02-07 CH CH146964A patent/CH403375A/fr unknown
- 1964-02-07 DE DE19641657403 patent/DE1657403A1/de active Pending
- 1964-02-07 DK DK60364AA patent/DK108823C/da active
- 1964-02-08 FI FI640242A patent/FI46608C/fi active
- 1964-02-08 SE SE1550/64A patent/SE311451B/xx unknown
- 1964-02-10 AT AT108064A patent/AT258625B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| GB992867A (en) | 1965-05-26 |
| US3315751A (en) | 1967-04-25 |
| FI46608B (de) | 1973-01-31 |
| AT258625B (de) | 1967-12-11 |
| CH403375A (fr) | 1965-11-30 |
| DK108823C (da) | 1968-02-12 |
| FI46608C (fi) | 1973-05-08 |
| DE1657403A1 (de) | 1971-06-09 |