DE333919C - Flexible coupling between tractors and agricultural machines or devices - Google Patents

Flexible coupling between tractors and agricultural machines or devices

Info

Publication number
DE333919C
DE333919C DE1920333919D DE333919DD DE333919C DE 333919 C DE333919 C DE 333919C DE 1920333919 D DE1920333919 D DE 1920333919D DE 333919D D DE333919D D DE 333919DD DE 333919 C DE333919 C DE 333919C
Authority
DE
Germany
Prior art keywords
tractors
devices
flexible coupling
agricultural machines
plates
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
Application number
DE1920333919D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE333919C publication Critical patent/DE333919C/en
Expired legal-status Critical Current

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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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
    • A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position
    • A01B61/048—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position the connection or the energy accumulator being active in two opposite directions, e.g. for reversible plows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Machines (AREA)

Description

Die vorliegende Erfindung hat eine elastische Kupplung zwischen den Vorderwagenschleppern oder Zugmaschinen und irgendwelchen gebräuchlichen landwirtschaftlichen Maschinen, S wie Pflügen, Mähmaschinen, Garbenbindern, Hackmaschinen usw., zum Gegenstand, welche unmittelbar durch starres Gestänge gezogen werden. Der Zweck dieser elastischen Verbindung besteht in der Vermeidung dauernder Abbiegungen in der Anhängestange der landwirtschaftlichen Maschine.The present invention has a resilient coupling between the front-end tractors or tractors and any common agricultural machinery, S like plowing, mowing machines, sheaf binders, chopping machines, etc., to the subject which be pulled directly through rigid rods. The purpose of this elastic connection consists in avoiding permanent turns in the towbar of the agricultural Machine.

Der Gegenstand vorliegender Erfindung ist auf der Zeichnung in einer Äusführungsform dargestellt.The subject matter of the present invention is shown in one embodiment in the drawing shown.

Fig. ι stellt die Gesamtanordnung eines Schleppers mit Pflug und zwischengeschalteter, elastischer Kupplung dar.Fig. Ι shows the overall arrangement of a tractor with plow and interposed, elastic coupling.

Fig. 2 ist eine Stirnansicht der Kupplung.
Fig. ι zeigt die zwei Anhängestangen, welche ao in zwei Platten 5 und 6 enden, von denen die erstere, 5, mit dem Vorderwagenschlepper fest .. verbunden ist, während die letztere, 6, am Pflugbaum befestigt ist.Figure 2 is an end view of the coupling.
Fig. Ι shows the two suspension rods, which ao end in two plates 5 and 6, of which the former, 5, is firmly connected to the front-end tractor .., while the latter, 6, is attached to the plow tree.

Diese beiden Platten werden, wie Fig. 2 zeigt, je durch vier Arme gebildet in Form eines Kreuzes, gegen welches sich entsprechende Elemente der anderen Platte legen. Die Befestigung wird durch vier Bolzen 1, 2, 3, 4 erreicht, die mit geeigneten elastischen Einrichtungen versehen sind, wie Scheiben oder Federn 7 und 8, deren Spannung durch Muttern (Fig. 1) geregelt werden kann. Die Lager der Bolzen 1, 2, 3, 4 in den Platten weisen erhebliches Spiel für diese Bolzen auf.As shown in FIG. 2, these two plates are each formed by four arms in the form of one Cross, against which the corresponding elements of the other plate are placed. The attachment is achieved by four bolts 1, 2, 3, 4 with suitable elastic devices are provided, such as washers or springs 7 and 8, their tension by nuts (Fig. 1) can be regulated. The bearings of the bolts 1, 2, 3, 4 in the plates show considerable Play for these bolts.

Es ist leicht zu ersehen, daß, wenn der Pflug einen Widerstand findet, welcher ihn von oben nach unten zu drücken sucht, sich ein Druck in der Kupplung bemerkbar macht, welcher eine Verdrehung der Platte 6 um den oberen Bolzen 1 herbeiführt, eine Verdrehung, welche ein elastisches Spiel der zwischengelegten Scheiben mit sich bringt.It is easy to see that when the plow encounters resistance it is from above tries to press down, a pressure in the clutch becomes noticeable, which a rotation of the plate 6 about the upper bolt 1 brings about, a rotation which brings an elastic game of the interposed discs with it.

Dasselbe tritt bei einem Widerstand in wagerechter Richtung ein, welcher den Pflug nach rechts oder links von der Anhängestange des Schleppers zu bewegen sucht. Es tritt dann wieder ein elastisches Spiel der von den Bolzen 3 und 4 getragenen Scheiben oder Federn 7, 8 auf.The same thing occurs when there is resistance in the horizontal direction which the plow is following seeks to move to the right or left of the tow bar of the tractor. It then occurs again an elastic play of the disks or springs 7, 8 carried by the bolts 3 and 4.

Man sieht hieraus, daß bei einem Widerstand, Welcher gleichzeitig wagerechte und vertikale Komponenten erzeugt, die elastischen Scheiben oder Federn in jeder Richtung wirksam werden.One can see from this that when there is resistance, which one is horizontal and vertical at the same time Components produced that elastic discs or springs act in any direction.

Es wird also auf diese Weise eine vorübergehende Unterbrechung der starren Anhängung erreicht, welche vermeidet, daß an der Verbindungsstange der landwirtschaftlichen Maschine, welche schwächer ist als diejenige des Schleppers, dauernde Abbiegungen unter der Einwirkung einer augenblicklichen Beanspruchung stattfinden. Weiter wird der Zug vermöge dieser leichten Elastizität der Anhängung, welche alle Stöße aufnimmt, nachSo in this way it becomes a temporary break in the rigid attachment achieved, which avoids that on the connecting rod of the agricultural machine, which is weaker than that of the tractor, constant turns under the The effect of an instantaneous load take place. The train continues by virtue of this slight elasticity of the attachment, which absorbs all shocks

te. Auflage, ausgegeben am ig. Mai igst.) te. Edition, issued on ig. May igst.)

giebig, und dadurch wird der Motor und seine Ubertragungsorgane weniger in Anspruch genommen als bei einer völlig starren Verbindung. Diese. Erfindung kann in gleicher Weise bei Pflügen mit Pferdezug angewendet werden.generous, and this means that the engine and its transmission organs are used less than with a completely rigid connection. These. Invention can be used in the same way Plowing with horse-drawn trains can be applied.

Claims (1)

Patent-Anspruch:Patent claim: Elastische Kupplung zwischen Zugmaschinen und · landwirtschaftlichen Maschinen oder Geräten, dadurch gekenn- to zeichnet, daß sie aus zwei Platten (5 und 6) besteht, von denen sich die eine an der Zugmaschine, die andere an der gezogenen Maschine befindet, und wobei diese Platten unter Zwischenschaltung elastischer Mittel (wie Federn, metallischer Scheiben, Lamellen usw.) durch Bolzen zusammengehalten werden. -Flexible coupling between tractors and · agricultural machines or devices, characterized in that it consists of two plates (5 and 6), one of which is adjacent to the Tractor, the other located on the towed machine, and taking these plates with the interposition of elastic means (such as springs, metallic discs, lamellas etc.) are held together by bolts. - Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DE1920333919D 1919-09-29 1920-04-27 Flexible coupling between tractors and agricultural machines or devices Expired DE333919C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR333919X 1919-09-29

Publications (1)

Publication Number Publication Date
DE333919C true DE333919C (en) 1921-03-05

Family

ID=8891116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1920333919D Expired DE333919C (en) 1919-09-29 1920-04-27 Flexible coupling between tractors and agricultural machines or devices

Country Status (1)

Country Link
DE (1) DE333919C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181039A2 (en) * 1984-11-09 1986-05-14 C. van der Lely N.V. A plough
FR2575028A1 (en) * 1984-08-20 1986-06-27 Lely Nv C Van Der PLOW

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575028A1 (en) * 1984-08-20 1986-06-27 Lely Nv C Van Der PLOW
EP0181039A2 (en) * 1984-11-09 1986-05-14 C. van der Lely N.V. A plough
EP0181039A3 (en) * 1984-11-09 1986-08-13 C. Van Der Lely N.V. A plough

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