ES481247A1 - Perfeccionamientos introducidos en una unidad de aperos agricolas. - Google Patents
Perfeccionamientos introducidos en una unidad de aperos agricolas.Info
- Publication number
- ES481247A1 ES481247A1 ES481247A ES481247A ES481247A1 ES 481247 A1 ES481247 A1 ES 481247A1 ES 481247 A ES481247 A ES 481247A ES 481247 A ES481247 A ES 481247A ES 481247 A1 ES481247 A1 ES 481247A1
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- lift assist
- acting
- implement
- tractor
- Prior art date
- 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
- 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
- A01B63/102—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part
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)
- Harvester Elements (AREA)
Abstract
Perfeccionamientos introducidos en una unidad de aperos agrícolas consistente en un tractor agrícola con una suspensión en tres puntos y un elevador así como un apero de cultivo, en la cual la suspensión en tres puntos tiene dos miembros de tracción inferiores y un miembro de unión superior, los cuales están articulados al tractor agrícola y con los cuales está asociado un elevador hidráulico a través de un árbol basculante que eleva y desciende a la suspensión en tres puntos, en la cual, además junto al tracto agrícola están previstos un depósito de medio de presión, un generador de presión y una válvula de control con dos bocas de descarga, que pueden ser unidas a elección con el depósito o con el generador de presión, y en la cual adicionalmente el apero de cultivo tiene un porta útiles susceptible se ser conectado a la suspensión en tres puntos y está prevista una rueda de soporte que contribuye a la elevación del apero de cultivo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/912,555 US4193458A (en) | 1978-06-05 | 1978-06-05 | Tractor and implement and hydraulic system therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES481247A1 true ES481247A1 (es) | 1980-01-16 |
Family
ID=25432118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES481247A Expired ES481247A1 (es) | 1978-06-05 | 1979-06-04 | Perfeccionamientos introducidos en una unidad de aperos agricolas. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4193458A (es) |
AR (1) | AR225895A1 (es) |
AU (1) | AU518755B2 (es) |
CA (1) | CA1103555A (es) |
DE (1) | DE2922355C3 (es) |
ES (1) | ES481247A1 (es) |
FR (1) | FR2427767A1 (es) |
GB (1) | GB2021918B (es) |
IT (1) | IT1116223B (es) |
MX (1) | MX149818A (es) |
NZ (1) | NZ190634A (es) |
ZA (1) | ZA792741B (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322899A (en) * | 1980-05-09 | 1982-04-06 | Midmark Corporation | Self-propelled, non-riding trenching machine with a steering mechanism |
DE3203465A1 (de) * | 1982-02-03 | 1983-08-11 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Druckmittelkreislauf, insbesondere fuer ein maehwerk |
US4648466A (en) * | 1984-06-13 | 1987-03-10 | Baker Christopher J | Furrow opener operating apparatus |
EP0215349A3 (de) * | 1985-09-16 | 1988-01-27 | Deere & Company | Hubvorrichtung für ein Fahrzeug |
US4744582A (en) * | 1985-09-16 | 1988-05-17 | Deere & Company | Implement hitch linkage for front mount mowers |
DE3739378A1 (de) * | 1987-11-20 | 1989-06-01 | Kloeckner Humboldt Deutz Ag | Hydraulische steckkupplung |
US4817730A (en) * | 1988-02-16 | 1989-04-04 | Deere & Company | Hydraulic weight transfer system for an implement with a lift assist wheel |
US4903781A (en) * | 1988-06-03 | 1990-02-27 | Sukup Manufacturing Company | Flexible mounting system for agricultural implements |
US5348101A (en) * | 1993-01-08 | 1994-09-20 | Deere & Company | Hydraulic system for a towed implement |
US5771980A (en) * | 1993-05-25 | 1998-06-30 | Mork; Orlan H. | Soil leveling apparatus with improved frame and hitch |
US20040079540A1 (en) * | 1993-08-23 | 2004-04-29 | Zambahlen Stanley E. | Manure scraper |
WO1995028825A1 (en) * | 1994-04-26 | 1995-11-02 | Jf-Fabriken - J. Freudendahl A/S | A lift-suspended mowing machine |
US7063167B1 (en) | 2000-06-16 | 2006-06-20 | Case Corporation | Self leveling towed implement |
US7434392B2 (en) * | 2004-12-16 | 2008-10-14 | Husco International, Inc. | Configurable hydraulic system for agricultural tractor and implement combination |
US8408326B2 (en) | 2010-05-28 | 2013-04-02 | Cnh Canada, Ltd. | Hydraulic remote control for hydraulic system of an agricultural implement |
US8550020B2 (en) | 2010-12-16 | 2013-10-08 | Precision Planting Llc | Variable pressure control system for dual acting actuators |
CA2837715C (en) | 2011-06-03 | 2020-07-21 | Precision Planting Llc | Agricultural toolbar apparatus, systems and methods |
PL2656715T3 (pl) | 2012-04-26 | 2018-01-31 | Macdon Ind Ltd | Układ do transportu ciągnionego urządzenia do zbioru płodów rolnych, w którym koła transportowe mogą się przemieszczać pod układem do obróbki płodów rolnych |
DE102013007038B4 (de) * | 2013-04-24 | 2019-01-24 | Lemken Gmbh & Co. Kg | Bodenbearbeitungsgerät zum Anbau an ein Zugfahrzeug |
JP6561440B2 (ja) * | 2014-08-29 | 2019-08-21 | 井関農機株式会社 | 作業車両 |
FR3133287B1 (fr) * | 2022-03-10 | 2024-03-15 | B C Technique Agro Organique | Bineuse universelle |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2627797A (en) * | 1946-07-03 | 1953-02-10 | Russel D Acton | Gauge means for implements |
US2968356A (en) * | 1955-07-11 | 1961-01-17 | Allis Chalmers Mfg Co | Telescopic beaming device |
US3073622A (en) * | 1961-08-07 | 1963-01-15 | Massey Ferguson Ltd | Trailer hitch arrangement |
US3207233A (en) * | 1964-06-12 | 1965-09-21 | Eversman Mfg Co | Implement carriage for tractors |
US3336049A (en) * | 1965-10-20 | 1967-08-15 | Deere & Co | Implement with tail wheel lift assist |
US3450220A (en) * | 1967-04-04 | 1969-06-17 | Jack W Frandsen | Automatic drawbar hitch |
DE1557749B2 (de) * | 1967-12-21 | 1976-03-04 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Aus einem schlepper und einem aufsattelpflug bestehende arbeitseinheit |
US3583495A (en) * | 1968-04-15 | 1971-06-08 | Deere & Co | Implements with tail wheel lift assists |
US3630290A (en) * | 1969-04-28 | 1971-12-28 | Deere & Co | Hydraulic power lift system for tractor and implement |
US3627059A (en) * | 1969-12-22 | 1971-12-14 | Deere & Co | Gauge wheel assembly for agricultural implements |
-
1978
- 1978-06-05 US US05/912,555 patent/US4193458A/en not_active Expired - Lifetime
-
1979
- 1979-05-16 AU AU47048/79A patent/AU518755B2/en not_active Ceased
- 1979-05-23 CA CA328,192A patent/CA1103555A/en not_active Expired
- 1979-05-31 FR FR7913977A patent/FR2427767A1/fr active Granted
- 1979-06-01 NZ NZ190634A patent/NZ190634A/xx unknown
- 1979-06-01 DE DE2922355A patent/DE2922355C3/de not_active Expired
- 1979-06-04 ZA ZA792741A patent/ZA792741B/xx unknown
- 1979-06-04 ES ES481247A patent/ES481247A1/es not_active Expired
- 1979-06-04 GB GB7919354A patent/GB2021918B/en not_active Expired
- 1979-06-04 IT IT49303/79A patent/IT1116223B/it active
- 1979-06-05 MX MX177945A patent/MX149818A/es unknown
- 1979-06-05 AR AR276814A patent/AR225895A1/es active
Also Published As
Publication number | Publication date |
---|---|
GB2021918B (en) | 1982-06-09 |
AR225895A1 (es) | 1982-05-14 |
AU4704879A (en) | 1979-12-13 |
DE2922355B2 (de) | 1980-09-18 |
IT1116223B (it) | 1986-02-10 |
GB2021918A (en) | 1979-12-12 |
ZA792741B (en) | 1981-02-25 |
NZ190634A (en) | 1981-10-19 |
MX149818A (es) | 1983-12-27 |
FR2427767A1 (fr) | 1980-01-04 |
FR2427767B1 (es) | 1984-01-20 |
CA1103555A (en) | 1981-06-23 |
DE2922355C3 (de) | 1983-05-26 |
AU518755B2 (en) | 1981-10-15 |
DE2922355A1 (de) | 1979-12-06 |
IT7949303A0 (it) | 1979-06-04 |
US4193458A (en) | 1980-03-18 |
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