DE1264130B - Three-point linkage of a tractor, in particular with a quick coupling device - Google Patents
Three-point linkage of a tractor, in particular with a quick coupling deviceInfo
- Publication number
- DE1264130B DE1264130B DEJ34468A DEJ0034468A DE1264130B DE 1264130 B DE1264130 B DE 1264130B DE J34468 A DEJ34468 A DE J34468A DE J0034468 A DEJ0034468 A DE J0034468A DE 1264130 B DE1264130 B DE 1264130B
- Authority
- DE
- Germany
- Prior art keywords
- tractor
- point linkage
- coupling device
- quick coupling
- rubber
- 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.)
- Pending
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
- A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
- A01B59/002—Details, component parts
- A01B59/008—Link connectors with spherical surfaces
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. α.:Int. α .:
AOIbAOIb
Deutsche KL: 45 a-59/04 German KL: 45 a -59/04
Nummer: 1264130Number: 1264130
Aktenzeichen: J 34468 HI/45 aFile number: J 34468 HI / 45 a
Anmeldetag: 23. März 1966 Filing date: March 23, 1966
Auslegetag: 21. März 1968Open date: March 21, 1968
Die Erfindung bezieht sich auf ein Dreipunktgestänge eines Schleppers, insbesondere mit Schnellkuppelvorrichtung, dessen Unterlenker Seiten- und höhenbeweglich am Schlepper angelenkt und unabhängig voneinander gegenüber diesem seitlich federnd abgestützt sind.The invention relates to a three-point linkage of a tractor, in particular with a quick coupling device, its lower link is articulated on the tractor and can be moved vertically and sideways and is independent are resiliently supported from each other with respect to this laterally.
Um beim Arbeiten durch einfaches Rangieren des Schleppers ein Anbaugerät, insbesondere mittels einer Schnellkuppelvorrichtung, aufnehmen zu können, müssen die Unterlenker in einem gleichbleibenden Abstand voneinander gehalten werden.In order to use an attachment when working by simply maneuvering the tractor, in particular by means of a Quick coupling device to be able to accommodate the lower links in a constant Be kept distance from each other.
Zu diesem Zweck sind bei einem vorgeschlagenen Dreipunktgestänge die Unterlenker über eine an ihnen und eine am Schlepper vorgesehene Anschlagfläche und durch eine senkrecht zu diesen Flächen wirkende Feder seitlich federnd angeordnet, wobei die Feder die beiden Anschlagflächen bündig gegeneinander zu pressen sucht.For this purpose, in a proposed three-point linkage, the lower links are attached to them via one and a stop surface provided on the tractor and a stop surface that acts perpendicular to these surfaces Spring laterally resiliently arranged, the spring flushing the two stop surfaces against each other press seeks.
Ein weiterer Vorschlag sieht vor, daß zur seitlich federnden Abstützung der Unterlenker jeweils an deren beiden Seiten angreifende Federn vorgesehen sind.Another proposal provides that for the laterally resilient support of the lower links in each case both sides of which are provided with springs acting on both sides.
Der Erfindung liegt die Aufgabe zugrunde, ein Dreipunktgestänge der eingangs genannten Gattung zu schaffen, das einfacher im Aufbau ist. Das wird erfindungsgemäß dadurch erreicht, daß zur seitlich federnden Abstützung der Unterlenker in deren schlepperseitigen Anschlußöffnungen Gummi-Metall-Elemente vorgesehen sind. Zweckmäßig sind die Gummi-Metall-Elemente an ihren Außen- und/oder Innenseiten gewölbt ausgebildet. Diese Ausführung ist nicht nur sehr platzsparend, sondern gestattet durch entsprechende Ausbildung bzw. Bemessung der Gummi-Metall-Elemente auch die gewünschte Beeinflussung der Federkennlinien.The invention is based on the object of a three-point linkage of the type mentioned at the beginning to create that is easier to build. This is achieved according to the invention in that to the side resilient support of the lower links in their tractor-side connection openings rubber-metal elements are provided. The rubber-metal elements are useful on their outer and / or Curved insides. This design is not only very space-saving, it is also permitted through appropriate training or dimensioning of the rubber-metal elements also the desired Influencing the spring characteristics.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigtAn embodiment of the invention is shown in the drawing and will be described in more detail below described. It shows
F i g. 1 einen Schlepper mit Dreipunktgestänge in schematischer Darstellung,F i g. 1 a tractor with three-point linkage in a schematic representation,
F i g. 2 das schlepperseitige Endteil eines Unterlenkers mit eingesetztem Gummi-Metall-Element, F i g. 3 eine abgewandelte Ausführungsform.F i g. 2 the tractor-side end part of a lower link with an inserted rubber-metal element, F i g. 3 shows a modified embodiment.
Der in F i g. 1 schematisch dargestellte Schlepper 1 hat an den Enden der Anbaulenker 3 und 4 eine Schnellkuppelvorrichtung zur Geräteaufnahme. Um das Dreipunktgestänge 2 über einen Schnellkuppler Dreipunktgestänge eines Schleppers, insbesondere mit SchnellkuppelvorrichtungThe in F i g. 1 schematically illustrated tractor 1 has at the ends of the attachment links 3 and 4 a Quick coupling device for attaching devices. To the three-point linkage 2 via a quick coupler Three-point linkage of a tractor, especially with a quick coupling device
Anmelder:Applicant:
International Harvester Company m. b. H.,International Harvester Company m. B. H.,
4040 Neuß, Industriestr. 394040 Neuss, Industriestr. 39
Als Erfinder benannt:Named as inventor:
Dipl.-Ing. Hansherger Powilleit, 4000 DüsseldorfDipl.-Ing. Hansherger Powilleit, 4000 Düsseldorf
mit einem Anbaugerät zu verbinden, müssen die Unterlenker in einem bestimmten konstanten Abstand zueinander gehalten werden. Erfindungsgemäß ist hierfür eine federnde Führungseinrichtung vorgesehen, die — wie F i g. 2 zeigt—aus einem in die schlepperseitige Anschlußöffnung 10 des Unterlenkers 4 eingesetzten Gummi-Metall-Element 11, welches vorzugsweise in der Lenkeröffnung 10 fest anvulkanisiert ist, besteht. Es kann jedoch auch in anderer Weise befestigt sein, beispielsweise durch Einkleben oder Einpressen.To connect with an attachment, the lower links must be at a certain constant distance are held to each other. According to the invention, a resilient guide device is provided for this purpose, the - like F i g. 2 shows — from one to the tractor side Connection opening 10 of the lower link 4 used rubber-metal element 11, which is preferably is firmly vulcanized in the handlebar opening 10, consists. However, it can also be done in other ways be attached, for example by gluing or pressing.
Die F i g. 3 zeigt eine besondere Ausgestaltung des in F i g. 2 dargestellten Gummi-Metall-Elementes, dessen Gummiteil gewölbt ausgebildet ist.The F i g. 3 shows a particular embodiment of the in FIG. 2 shown rubber-metal element, whose rubber part is curved.
Claims (2)
Deutsche Auslegeschrift Nr. 1217125.Considered publications:
German publication No. 1217125.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ34468A DE1264130B (en) | 1966-03-23 | 1966-03-23 | Three-point linkage of a tractor, in particular with a quick coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ34468A DE1264130B (en) | 1966-03-23 | 1966-03-23 | Three-point linkage of a tractor, in particular with a quick coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1264130B true DE1264130B (en) | 1968-03-21 |
Family
ID=7205094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEJ34468A Pending DE1264130B (en) | 1966-03-23 | 1966-03-23 | Three-point linkage of a tractor, in particular with a quick coupling device |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1264130B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1217125B (en) * | 1965-04-29 | 1966-05-18 | Troester A J Fa | Attachment rods on a tractor, preferably for three-point devices |
-
1966
- 1966-03-23 DE DEJ34468A patent/DE1264130B/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1217125B (en) * | 1965-04-29 | 1966-05-18 | Troester A J Fa | Attachment rods on a tractor, preferably for three-point devices |
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