BE877479A - Dispositif de levage d'accessoires de tracteur agricole - Google Patents
Dispositif de levage d'accessoires de tracteur agricoleInfo
- Publication number
- BE877479A BE877479A BE0/196130A BE196130A BE877479A BE 877479 A BE877479 A BE 877479A BE 0/196130 A BE0/196130 A BE 0/196130A BE 196130 A BE196130 A BE 196130A BE 877479 A BE877479 A BE 877479A
- Authority
- BE
- Belgium
- Prior art keywords
- lifting device
- agricultural tractor
- tractor attachment
- attachment lifting
- agricultural
- Prior art date
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
- A01B63/112—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 to control draught load, i.e. tractive force
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68808/78A IT1160558B (it) | 1978-07-28 | 1978-07-28 | Dispositivo per il sollevamento di attrezzi portati da trattori agricoli |
Publications (1)
Publication Number | Publication Date |
---|---|
BE877479A true BE877479A (fr) | 1979-11-05 |
Family
ID=11310636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/196130A BE877479A (fr) | 1978-07-28 | 1979-07-04 | Dispositif de levage d'accessoires de tracteur agricole |
Country Status (11)
Country | Link |
---|---|
US (1) | US4260024A (fr) |
JP (1) | JPS5534091A (fr) |
AR (1) | AR217930A1 (fr) |
BE (1) | BE877479A (fr) |
CA (1) | CA1105763A (fr) |
DE (1) | DE2926877C3 (fr) |
ES (1) | ES243932Y (fr) |
FR (1) | FR2431815A1 (fr) |
GB (1) | GB2026295B (fr) |
IT (1) | IT1160558B (fr) |
SE (1) | SE417264B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5835576A (en) * | 1985-07-10 | 1998-11-10 | Ronald A. Katz Technology Licensing, L.P. | Telephonic-interface lottery device |
US6293077B1 (en) | 2000-05-02 | 2001-09-25 | Mtd Products Inc | Deck attachment and lift system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2974733A (en) * | 1957-02-18 | 1961-03-14 | Deere & Co | Hydraulic power lift and hitch system for tractor and implement |
US2996125A (en) * | 1957-05-06 | 1961-08-15 | Massey Ferguson Inc | Implement mounting system |
US2940530A (en) * | 1958-04-16 | 1960-06-14 | Deere & Co | Draft load control for tractors |
DE1141826B (de) * | 1960-11-04 | 1962-12-27 | Xaver Fendt & Co Maschinen U S | Vorrichtung zum Umschalten des Krafthebers eines Ackerschleppers auf automatische Steuerung oder gleichbleibende Lage des Ackergeraetes |
US3191687A (en) * | 1962-04-25 | 1965-06-29 | Massey Ferguson Inc | Automatic draft control and compensating system for tractors |
US3509943A (en) * | 1968-03-07 | 1970-05-05 | Case Co J I | Sensing mechanism |
US3814188A (en) * | 1972-10-02 | 1974-06-04 | Allis Chalmers | Electronic draft load sensing system |
US3869001A (en) * | 1974-04-18 | 1975-03-04 | Massey Ferguson Inc | Fulcrum bushing on the resilient bar draft sensing |
IT1108132B (it) * | 1978-07-12 | 1985-12-02 | Fiat Trattori Spa | Dispositivo atto a migliorare il controllo di attrezzi portati da trattori agricoli |
-
1978
- 1978-07-28 IT IT68808/78A patent/IT1160558B/it active
-
1979
- 1979-05-29 SE SE7904693A patent/SE417264B/sv not_active IP Right Cessation
- 1979-06-01 US US06/044,832 patent/US4260024A/en not_active Expired - Lifetime
- 1979-06-06 GB GB7919709A patent/GB2026295B/en not_active Expired
- 1979-06-11 CA CA329,469A patent/CA1105763A/fr not_active Expired
- 1979-06-15 ES ES1979243932U patent/ES243932Y/es not_active Expired
- 1979-06-15 FR FR7915455A patent/FR2431815A1/fr active Granted
- 1979-06-15 AR AR276929A patent/AR217930A1/es active
- 1979-06-25 JP JP8005479A patent/JPS5534091A/ja active Pending
- 1979-07-03 DE DE2926877A patent/DE2926877C3/de not_active Expired
- 1979-07-04 BE BE0/196130A patent/BE877479A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2926877C3 (de) | 1987-10-22 |
SE7904693L (sv) | 1980-01-29 |
ES243932U (es) | 1979-10-01 |
IT1160558B (it) | 1987-03-11 |
US4260024A (en) | 1981-04-07 |
GB2026295A (en) | 1980-02-06 |
ES243932Y (es) | 1980-05-16 |
AR217930A1 (es) | 1980-04-30 |
CA1105763A (fr) | 1981-07-28 |
JPS5534091A (en) | 1980-03-10 |
DE2926877B2 (de) | 1980-08-21 |
FR2431815B1 (fr) | 1983-09-09 |
DE2926877A1 (de) | 1980-02-07 |
FR2431815A1 (fr) | 1980-02-22 |
SE417264B (sv) | 1981-03-09 |
IT7868808A0 (it) | 1978-07-28 |
GB2026295B (en) | 1982-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: FIAT TRATTORI S.P.A. Effective date: 19970731 |