IT1171780B - Dispositivo idraulico per regolare un apparecchio di sollevamento - Google Patents
Dispositivo idraulico per regolare un apparecchio di sollevamentoInfo
- Publication number
- IT1171780B IT1171780B IT23419/83A IT2341983A IT1171780B IT 1171780 B IT1171780 B IT 1171780B IT 23419/83 A IT23419/83 A IT 23419/83A IT 2341983 A IT2341983 A IT 2341983A IT 1171780 B IT1171780 B IT 1171780B
- Authority
- IT
- Italy
- Prior art keywords
- adjust
- hydraulic device
- lifting apparatus
- lifting
- hydraulic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
- B62D49/02—Tractors modified to take lifting devices
-
- 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
- A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor
- A01B63/1013—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor and being located inside the tractor body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823239952 DE3239952A1 (de) | 1982-10-28 | 1982-10-28 | Hydraulische einrichtung zur hubwerksregelung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8323419A0 IT8323419A0 (it) | 1983-10-25 |
IT1171780B true IT1171780B (it) | 1987-06-10 |
Family
ID=6176825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23419/83A IT1171780B (it) | 1982-10-28 | 1983-10-25 | Dispositivo idraulico per regolare un apparecchio di sollevamento |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3239952A1 (it) |
FR (1) | FR2535151B1 (it) |
IT (1) | IT1171780B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3816149A1 (de) * | 1988-05-11 | 1989-11-23 | Kloeckner Humboldt Deutz Ag | Vorrichtung zur verhinderung einer unbeabsichtigten bewegung eines hydraulischen hubwerkes in richtung heben |
DE4231189A1 (de) * | 1992-09-17 | 1994-03-24 | Rexroth Mannesmann Gmbh | Sicherheitsschaltung für ein servohydraulisches Regelsystem |
CN101382047B (zh) * | 2008-10-17 | 2011-08-17 | 宣士奇 | 超级电容组蓄能式电机调速通井机 |
IT201600093580A1 (it) * | 2016-09-16 | 2018-03-16 | Interpump Hydraulics Spa | Valvola per il controllo del flusso di olio a un cilindro semplice effetto e suo assemblaggio in un camion ribaltabile |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1159133A (fr) * | 1955-11-15 | 1958-06-23 | Grosdemouge Ets | Perfectionnements aux vérins de commande de relevage de l'outil pour tracteurs agricoles |
DE1293036C2 (de) * | 1964-03-17 | 1973-11-29 | Schaltung fuer einen hydraulischen arbeitskreis | |
DE1244363B (de) * | 1966-02-10 | 1967-07-13 | Bosch Gmbh Robert | Hydraulischer Kraftheber |
GB1150455A (en) * | 1966-07-02 | 1969-04-30 | Ifa Getriebewerke Brandenburg | Depth Control Systems for Tractor Appliances |
GB1154468A (en) * | 1966-08-20 | 1969-06-11 | Traktorenwerk Schoenebeck Veb | Improvements in and relating to Control Arrangements for Soil Working Implements |
DE2731164C2 (de) * | 1977-07-09 | 1983-12-08 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Hubwerksregelung bei Schleppern und Mähdreschern |
DE2751449B1 (de) * | 1977-11-17 | 1978-12-07 | Internat Harvester Company Mbh | Vorrichtung zur Lage- und/oder Arbeitstiefenregelung an landwirtschaftlichen Maschinen,insbesondere fuer mit Ackerschleppern gekuppelte Anbaugeraete |
DE2811585C2 (de) * | 1978-03-17 | 1987-11-12 | Mannesmann Rexroth GmbH, 8770 Lohr | Hydraulische Anstellvorrichtung mit Rückführungseinrichtung |
JPS5689491A (en) * | 1979-12-14 | 1981-07-20 | Kobe Steel Ltd | Master slave device |
DE3106086A1 (de) * | 1981-02-19 | 1982-09-09 | Mannesmann Rexroth GmbH, 8770 Lohr | "vorrichtung zum regeln eines stellgliedes, insbesondere zum regeln des hubwerkes eines schleppers, maehdreschers o.dgl." |
-
1982
- 1982-10-28 DE DE19823239952 patent/DE3239952A1/de not_active Withdrawn
-
1983
- 1983-10-25 IT IT23419/83A patent/IT1171780B/it active
- 1983-10-28 FR FR8317292A patent/FR2535151B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2535151B1 (fr) | 1987-08-07 |
FR2535151A1 (fr) | 1984-05-04 |
DE3239952A1 (de) | 1984-05-03 |
IT8323419A0 (it) | 1983-10-25 |
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