IT957788B - Dispositivo per spostare in un piano verticale un attrezzo di lavoro specialmente attrezzo di lavorazione del terreno collegabile al dispositivo di accoppiamento di una tratttrice - Google Patents
Dispositivo per spostare in un piano verticale un attrezzo di lavoro specialmente attrezzo di lavorazione del terreno collegabile al dispositivo di accoppiamento di una tratttriceInfo
- Publication number
- IT957788B IT957788B IT50144/72A IT5014472A IT957788B IT 957788 B IT957788 B IT 957788B IT 50144/72 A IT50144/72 A IT 50144/72A IT 5014472 A IT5014472 A IT 5014472A IT 957788 B IT957788 B IT 957788B
- Authority
- IT
- Italy
- Prior art keywords
- moving
- vertical plane
- soil processing
- coupling device
- tractor coupling
- 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
- A01B63/11—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means for controlling weight transfer between implements and tractor wheels
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)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14389071A | 1971-05-17 | 1971-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT957788B true IT957788B (it) | 1973-10-20 |
Family
ID=22506121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50144/72A IT957788B (it) | 1971-05-17 | 1972-05-09 | Dispositivo per spostare in un piano verticale un attrezzo di lavoro specialmente attrezzo di lavorazione del terreno collegabile al dispositivo di accoppiamento di una tratttrice |
Country Status (10)
Country | Link |
---|---|
US (1) | US3732932A (it) |
AR (1) | AR223294A1 (it) |
AU (1) | AU449222B2 (it) |
BR (1) | BR7203091D0 (it) |
CA (1) | CA954369A (it) |
FR (1) | FR2137925B1 (it) |
GB (1) | GB1357660A (it) |
IT (1) | IT957788B (it) |
YU (1) | YU34753B (it) |
ZA (1) | ZA723368B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260290A (en) * | 1979-02-07 | 1981-04-07 | J. I. Case Company | Cable plow assembly |
US5224551A (en) * | 1991-05-31 | 1993-07-06 | Sukup Manufacturing Company | Guidance system control |
US5839516A (en) * | 1996-03-12 | 1998-11-24 | Unverferth Manufacturing Co., Inc. | Folding frame assembly for a rolling harrow implement having a transport position in which the main frame is upwardly pivoted and the wing frames are forwardly pivoted |
US5707170A (en) * | 1996-08-28 | 1998-01-13 | Deere & Company | Connector for agricultural tubes and toolbars |
US9179592B2 (en) | 2012-04-26 | 2015-11-10 | Macdon Industries Ltd. | Pull-type crop harvesting machine transport system where the machine remains balanced on transport wheels and the hitch as the transport system is deployed |
SE536461C2 (sv) * | 2012-05-11 | 2013-11-19 | Vaederstad Verken Ab | Jordbruksmaskin försedd med en kraftregleringsanordning, förfarande för styrning av ett bearbetningsdjup samt en kraftregleringsanordning |
DE202012005737U1 (de) * | 2012-06-12 | 2013-09-17 | Alois Pöttinger Maschinenfabrik Gmbh | Anbaugerät mit Stellaktor |
US10747195B2 (en) | 2017-10-27 | 2020-08-18 | Cnh Industrial Canada, Ltd. | System and method for controlling the actuation of wing sections of an implement during an unfolding operation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755722A (en) * | 1952-12-03 | 1956-07-24 | Case Co J I | Tractor mounted rear tool bar |
US2883777A (en) * | 1957-09-20 | 1959-04-28 | Gurries Mfg Co | Lateral level control mechanism for road graders |
US3120799A (en) * | 1961-06-26 | 1964-02-11 | Lempco Products Inc | Platen-leveling control system for hydraulically-actuated brake presses |
US3233909A (en) * | 1964-04-24 | 1966-02-08 | Allis Chalmers Mfg Co | Leveling system for hillside combines |
US3374842A (en) * | 1965-04-30 | 1968-03-26 | Int Harvester Co | Solenoid actuator for hydraulic draft control system |
US3517747A (en) * | 1967-08-21 | 1970-06-30 | Int Harvester Co | Automatic control means for implement |
US3523699A (en) * | 1967-10-23 | 1970-08-11 | James Sinkule | Implement carrier |
US3630290A (en) * | 1969-04-28 | 1971-12-28 | Deere & Co | Hydraulic power lift system for tractor and implement |
US3627053A (en) * | 1969-04-28 | 1971-12-14 | Deere & Co | Hydraulic power lift system for tractor and trailing implement |
US3627059A (en) * | 1969-12-22 | 1971-12-14 | Deere & Co | Gauge wheel assembly for agricultural implements |
-
1971
- 1971-05-17 US US00143890A patent/US3732932A/en not_active Expired - Lifetime
- 1971-11-03 CA CA126,781A patent/CA954369A/en not_active Expired
- 1971-12-09 AU AU36688/71A patent/AU449222B2/en not_active Expired
-
1972
- 1972-05-04 YU YU1174/72A patent/YU34753B/xx unknown
- 1972-05-09 IT IT50144/72A patent/IT957788B/it active
- 1972-05-16 FR FR7217406A patent/FR2137925B1/fr not_active Expired
- 1972-05-16 BR BR3091/72A patent/BR7203091D0/pt unknown
- 1972-05-17 AR AR242056A patent/AR223294A1/es active
- 1972-05-17 ZA ZA723368A patent/ZA723368B/xx unknown
- 1972-05-17 GB GB2311772A patent/GB1357660A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2137925B1 (it) | 1978-03-03 |
GB1357660A (en) | 1974-06-26 |
AU449222B2 (en) | 1974-06-06 |
YU34753B (en) | 1980-03-15 |
DE2220676A1 (de) | 1972-11-30 |
CA954369A (en) | 1974-09-10 |
DE2220676B2 (de) | 1976-06-24 |
BR7203091D0 (pt) | 1974-04-18 |
FR2137925A1 (it) | 1972-12-29 |
AU3668871A (en) | 1973-06-14 |
US3732932A (en) | 1973-05-15 |
YU117472A (en) | 1979-07-10 |
ZA723368B (en) | 1973-02-28 |
AR223294A1 (es) | 1981-08-14 |
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