CH437003A - Device on a tractor with power lift for coupling one or two-axle trailers - Google Patents

Device on a tractor with power lift for coupling one or two-axle trailers

Info

Publication number
CH437003A
CH437003A CH1068966A CH1068966A CH437003A CH 437003 A CH437003 A CH 437003A CH 1068966 A CH1068966 A CH 1068966A CH 1068966 A CH1068966 A CH 1068966A CH 437003 A CH437003 A CH 437003A
Authority
CH
Switzerland
Prior art keywords
tractor
coupling
power lift
drawbar
axle trailers
Prior art date
Application number
CH1068966A
Other languages
German (de)
Inventor
Weiste Heinrich
Original Assignee
Baertschi Willi
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 Baertschi Willi filed Critical Baertschi Willi
Priority to CH1068966A priority Critical patent/CH437003A/en
Publication of CH437003A publication Critical patent/CH437003A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60DVEHICLE CONNECTIONS
    • B60D1/00Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/42Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable
    • B60D1/46Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable vertically
    • B60D1/465Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable vertically comprising a lifting mechanism, e.g. for coupling while lifting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60DVEHICLE CONNECTIONS
    • B60D1/00Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14Draw-gear or towing devices characterised by their type
    • B60D1/141Arrangements or frames adapted to allow the connection of trailers to tractor three point hitches

Description

  

      Vorrichtung    an     einem    Zugschlepper mit     Kraftheber    zum     Ankuppeln     von     ein-        oder        zweiachsigen        Anhängern            Die        vorliegende    Erfindung     betrifft        eine        Vorrichtung     an     einem        Zugschlepper        mit        Kraftheber    und     Kupplungs-          maul     <RTI  

   ID="0001.0020">   zum        Ankuppeln    der Deichsel von     ein-        oder    zwei  achsigen Anhängern. Zum     Ankuppeln        eines        Anhängers     an     einem        Zugschlepper        sind        meist        zwei        Mann    nötig, von  denen der eine die     Deichsel        hält,    während der     andere     den Schlepper     rangiert.     



       Die    Erfindung     bezweckt    eine Vorrichtung zu     schaf-          fen,    mittels welcher das Ankuppeln vom     Schleppersitz     aus erfolgen     kann,        ohne    dass     eine        Hilfskraft    gebraucht  wird.  



  Die     erfindungsgemässe        Vorrichtung    ist     dadurch        ge-          kennzeichnet        dass    am Kraftheber des Zugschleppers di  rekt oder indirekt     eine        schlaufemförmige        Fangvorrichtung     zur     Aufnahme    der     Anhänger-Deichsel    vorgesehen ist, so       dass    die mit der Fangvorrichtung     unterfahrene        Deichsel     durch Betätigen des Krafthebers     so    weit angehoben wer  den     kann,

      dass beim     Zurückfahren        des        Schleppers        das     Kupplungsauge der     Deichsel    in das Kupplungsmaul des  Schleppers gleitet.  



       Nachfolgend    wird anhand der Zeichnung     ein    Aus  führungsbeispiel des     Erfindungsgegenstandes        beschrie-          ben,    und zwar an einem     Schlepper,        dessen        Kraftheber          mit    einer     Geräteschnellkupplung        versehen    ist.  



       Fig.    1 zeigt die Vorrichtung an einem Schlepper mit  anzukuppelndem Anhänger, und       Fig.    2     zeigt    die Vorrichtung in Vorderansicht, in       Richtung    des     Pfeiles    A     in        Fig.    1.  



  Der Schlepper 3 ist auf     seiner        Rückseite    mit     einer          Aufnahmekupplung    4 versehen. Das Kupplungsauge 11  an der Deichsel 10 des     Anhängers    12     soll        beim    Zurück  fahren des Schleppers 3 in das Maul 5     der    Aufnahme  kupplung 4 gleiten. Dazu muss aber zuerst die     Deichsel     10 mit ihrem Kupplungsauge auf die Höhe der     Aufnah-          mekupplung    4 des     Schleppers        gehoben    werden.

   Zu die  sem Zweck ist eine     Fangvorrichtung    vorgesehen. An     der          Schnellkupplung    6, die von dem     Kraftheber    1, 2 des       Schleppers    3     getragen    wird,     sind    an den Stellen 8     zwei            Kettenstücke    7     befestigt,    die an     ihren        freien    Enden durch       ebnen    Quersteg 9 miteinander     verbunden        sind.     



  Da die     Deichsel    10 den Boden nicht     berührt,    ist es       leicht    mit der     Fangvorrichtung    bei     gesenktem        Krafthe-          ber    1, 2 die     Deichsel    zu     unterfahr.    Das     Ende        der    Deich  sel     liegt        dann    zwischen den zwei     Kettenstücken    7 auf       dein    Quersteg 9.

   Wird nun der     Kraftheber        hochgehoben,     so wird damit auch, das Ende der     Deichsel    hochgehoben.       Beim        Zurückfahren,    des Schleppers gleitet das Kupp  lungsauge 11 der     Deichsel    in das     Kupplungsmaul    5 des       Schleppers.    Die     Verriegelung    kann     dann    vom Schlepper  fahrer     mit    der Hand erfolgen.  



       Anstatt    der     Kettenstücke    7 können auch     Seilstücke          verwendet    werden. Auch eine andere     schlaufenförmige     Fangvorrichtung     kann    vorgesehen     sein.     



  Ist am     Schlepper        keine        Geräteschnellkupplung    6 vor  handen, so kann die Vorrichtung auch direkt am Kraft  heber     angeordnet    werden.



      Device on a tractor with a power lift for coupling one or two-axle trailers. The present invention relates to a device on a tractor with a power lift and coupling jaw <RTI

   ID = "0001.0020"> for coupling the drawbar of one or two axled trailers. To hitch a trailer to a tractor, two men are usually needed, one of whom holds the drawbar while the other maneuvers the tractor.



       The aim of the invention is to create a device by means of which coupling can take place from the tractor seat without the need for an assistant.



  The device according to the invention is characterized in that, directly or indirectly, a loop-shaped safety device for receiving the trailer drawbar is provided on the power lift of the tractor, so that the drawbar under which the safety device is driven can be raised by actuating the power lift,

      that when the tractor moves back, the coupling eye of the drawbar slides into the coupling mouth of the tractor.



       In the following, an exemplary embodiment of the subject matter of the invention is described with reference to the drawing, namely on a tractor whose power lift is provided with a quick coupling device.



       1 shows the device on a tractor with a trailer to be coupled, and FIG. 2 shows the device in a front view, in the direction of arrow A in FIG.



  The tractor 3 is provided with a female coupling 4 on its rear side. The coupling eye 11 on the drawbar 10 of the trailer 12 is to slide when driving back the tractor 3 in the mouth 5 of the receiving clutch 4. To do this, however, the drawbar 10 must first be raised with its coupling eye to the level of the receiving coupling 4 of the tractor.

   A safety gear is provided for this purpose. On the quick coupling 6, which is carried by the power lift 1, 2 of the tractor 3, two pieces of chain 7 are attached at the points 8, which are connected to one another at their free ends by a flat crosspiece 9.



  Since the drawbar 10 does not touch the ground, it is easy to drive under the drawbar with the safety gear when the power lift 1, 2 is lowered. The end of the drawbar then lies between the two pieces of chain 7 on your crossbar 9.

   If the power lift is now raised, the end of the drawbar is also raised. When moving back, the tractor slides the coupling eye 11 of the drawbar in the coupling jaw 5 of the tractor. The tractor driver can then lock it manually.



       Instead of the chain pieces 7, pieces of rope can also be used. Another loop-shaped catch device can also be provided.



  If there is no quick coupling 6 on the tractor, the device can also be placed directly on the power lift.

 

Claims (1)

PATENTANSPRUCH Vorrichtung an einem Zugschlepper mit Kraftheber und Kupplungsmaul zum Ankuppeln der Deichsel von ein- oder zweiachsigen Anhängern, dadurch gekennzeich- net, dass am Kraftheber (1) des Zugschleppers (3) direkt oder indirekt eine schlaufenförnuge Fangvorrichtung (7, 9) PATENT CLAIM Device on a tractor with a power lift and coupling jaw for coupling the drawbar of one or two-axle trailers, characterized in that a loop-shaped catch device (7, 9) is attached directly or indirectly to the power lift (1) of the tractor (3). zur Aufnahme der Anhänger-Deichsel vorgesehen ist, so dass die mit der Fangvorrichtung unterfahrene Deich- sel durch Betätigen des Krafthebers so weit angehoben werden kann, dass barm Zurückfahren des Schleppers (3) das Kupplungsauge (11) der Deichsel (10) in das Kupplungsmaul (5) to accommodate the trailer drawbar, so that the drawbar under which the safety gear can be lifted by actuating the power lift so that the tractor (3) retracts the coupling eye (11) of the drawbar (10) into the coupling jaw (5) des Schleppers gleitet. UNTERANSPRÜCHE 1. Vorrichtung nach Patentanspruch, dadurch gekenn- zeichnet, dass die Fangvorrichtung als pendelnder Bügel ausgebildet ist und aus zwei Ketten- oder Seilstücken besteht, die an ihren freien Enden durch einen Quersteg (9) miteinander verbunden sind. 2. of the tractor slides. SUB-CLAIMS 1. Device according to patent claim, characterized in that the safety device is designed as a swinging bracket and consists of two chain or rope pieces which are connected to one another at their free ends by a crosspiece (9). 2. Vorrichtung nach Patentanspruch und Unteran spruch 1, gekennzeichnet durch die bauliche Vereini- gung der Fangvorrichtung mit einer am Kraftheber (1, 2) angebrachten Gerätekupplung (6). Device according to patent claim and sub-claim 1, characterized by the structural combination of the safety gear with a device coupling (6) attached to the power lift (1, 2).
CH1068966A 1966-07-23 1966-07-23 Device on a tractor with power lift for coupling one or two-axle trailers CH437003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1068966A CH437003A (en) 1966-07-23 1966-07-23 Device on a tractor with power lift for coupling one or two-axle trailers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1068966A CH437003A (en) 1966-07-23 1966-07-23 Device on a tractor with power lift for coupling one or two-axle trailers

Publications (1)

Publication Number Publication Date
CH437003A true CH437003A (en) 1967-05-31

Family

ID=4365791

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1068966A CH437003A (en) 1966-07-23 1966-07-23 Device on a tractor with power lift for coupling one or two-axle trailers

Country Status (1)

Country Link
CH (1) CH437003A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1308075A1 (en) * 2001-11-05 2003-05-07 GKN Walterscheid GmbH Hitching aid for connecting implements or trailors with a drawbar to a tractor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1308075A1 (en) * 2001-11-05 2003-05-07 GKN Walterscheid GmbH Hitching aid for connecting implements or trailors with a drawbar to a tractor
US6758285B2 (en) 2001-11-05 2004-07-06 Gkn Walterscheid Gmbh Coupling for coupling pulled implements or trailer having a drawbar to a tractor

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