FR2596236A1 - Device for the quick fastening of an agricultural machine, with balancing means, to the sides of a tractor - Google Patents

Device for the quick fastening of an agricultural machine, with balancing means, to the sides of a tractor Download PDF

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Publication number
FR2596236A1
FR2596236A1 FR8604339A FR8604339A FR2596236A1 FR 2596236 A1 FR2596236 A1 FR 2596236A1 FR 8604339 A FR8604339 A FR 8604339A FR 8604339 A FR8604339 A FR 8604339A FR 2596236 A1 FR2596236 A1 FR 2596236A1
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Prior art keywords
tractor
lifting
tool
counterweight
upright
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French (fr)
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Priority to FR8604339A priority Critical patent/FR2596236A1/en
Publication of FR2596236A1 publication Critical patent/FR2596236A1/en
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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
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
    • A01B59/046—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling or pushing means arranged on the side of the tractor
    • 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
    • A01B61/02—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the coupling devices between tractor and machine
    • 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
    • A01B63/106—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 on the side

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

Abstract

The invention relates to the adaptation of two lifting systems fixed to the right-hand and left-hand side of the tractor, comprising an upright 2 retaining in its upper part a jack 1 which acts on a lifting piece 4, the two being articulated on the same upright 2. The lifting piece carries at its outer end an axle 6 which is parallel to the tractor and which, once lowered level with the ground and placed as the result of the advance of the tractor under the hook 7 of the toolholder 8 to be lifted, ensures the fastening without any manual involvement. For a correction of balance, the left-hand lifting system has the particular feature, after the attachment of a basically identical element to the toolholder 8, called a counterweight holder, aligned horizontally in the high position with the lifting piece, of allowing a mass to slide on rails under the action of a jack controlled simultaneously with the means of extension of the opposite tool.

Description

Dispositif d'attache rapide de machine agricole latérale
avec moyens d'équilibrage, sur les cotés d'un tracteur .Quick attach device for side agricultural machine
with balancing means, on the sides of a tractor.

La présente invention est un dispositif de fixation d'une machine agricole positionnée entre les roues avant et arrières droite du tracteur porteur permettant de contrôler le travail effectué devant l'opérateur, sa droite. Ce dispositif es constitué de trois éléments : un cadre adapté en permanence au tracteur, un élément porte-outil à droite et un élément porteur de contrepoids à gauche. The present invention is a device for fixing an agricultural machine positioned between the front and rear wheels of the right-hand tractor for controlling the work carried out in front of the operator, his right. This device consists of three elements: a frame permanently adapted to the tractor, a tool-carrying element on the right and a counterweight-carrying element on the left.

Dans ce domaine est connu un système, objet du brevet français 8408189 et PCT fR 85/05245, caractérisé par un chassis porteur de l'outil d'une Fart et d'un contrepoids d'autre part qui, en position écrasée au sol, permet le passage des roues avant du tracteur. Ce chassis est pourvu de moyens dtélévation et de crochets d'accouplement pour une mise en place et un verrouillage automatique à une platine fixée au tracteur. A system is known in this field, which is the subject of French patent 8408189 and PCT fR 85/05245, characterized by a chassis carrying the tool of a wax and a counterweight on the other hand which, in the crushed position on the ground, allows the front wheels of the tractor to pass. This chassis is provided with lifting means and hooks for coupling and automatic locking to a plate fixed to the tractor.

Ce système présente l'inconvénient de diminuer le dégagement au sol de l'épaisseur du chassis. I1 est inutilisable sur les tracteurs à quatre roues motrices, de plus en plus communs, qui ont un arbre de transmission entre la boite de vitesse et l'essieu avant, entre sol et tracteur.This system has the disadvantage of reducing the clearance on the ground of the thickness of the chassis. It cannot be used on increasingly common four-wheel drive tractors, which have a drive shaft between the gearbox and the front axle, between soil and tractor.

De m8me que le système de sécurité en cas de rencontre d'obstacle de l'outil porté entrainant le recul de la machine par pivotement, ne peut se situer qu'en dehors du chassis, alors que sur l'invention proposée, il est inclues dans le système.Likewise, the safety system in the event of an obstacle encountered by the carried tool causing the machine to move backwards by pivoting, can only be located outside the chassis, whereas in the proposed invention, it is included in the system.

Les trois éléments de la machine selon la présente invention se décrivent ainsi : 1/ Système de relevage : adapté en permanence sur le tracteur au niveau de l'embrayage et de la boite de vitesse, présentant des caractères très identiques au système d'adaptation de fourche avant hydraulique quant à
la fixation au corps du tracteur. Sur chaque montant latéral, on a un vérin et une pièce de relevage articulée avec dispositif d'accrochage des plus simples à son extrémité extérieure. Cette mfime pièce renferme le système de sécurité de recul.The three elements of the machine according to the present invention are described as follows: 1 / Lifting system: permanently adapted on the tractor at the clutch and the gearbox, having characteristics very identical to the adaptation system of hydraulic front fork for
attachment to the tractor body. On each lateral upright, there is a jack and an articulated lifting part with the simplest attachment device at its outer end. This small part contains the reversing safety system.

2/ Elément porte-outil droit : avec son réceptacle du dispositif d'accrochage. Sa forme sera définie en fonction de l'outil à porter.2 / Straight tool holder element: with its receptacle for the hanging device. Its shape will be defined according to the tool to be worn.

3/ élément porte-contrepoids gauche : de même conception que celui de droite, doit permettre en position haute, c'est à dire horizontale, le coulissement du contrepoids, en partie sur la pièce de relevage, pour correction du centre de gravité, au moyen d'un vérin hydraulique situé sous la masse, alimenté en parallèle avec les moyens hydrauliques d'extension de l'outil opposé.3 / left counterweight element: same design as that on the right, must allow in the high position, ie horizontal, the sliding of the counterweight, partly on the lifting part, for correction of the center of gravity, at by means of a hydraulic cylinder located under ground, supplied in parallel with the hydraulic means for extending the opposite tool.

Son utilisation commence par l'alignement des deux éléments porteurs latéraux: porte-outil droit et porte-contrepoids gauche, au 801, au
niveau de l'essieu avant du tracteur, notamment presque au contact des bandes de roulement des roues. Le tracteur est avancé jusqu'8 ce que ses dispositifs d'attache constitués de barres, à droite et à gauche, en leur position basse, soient placés sous les larges crochets des éléments porteurs latéraux disposés au sol. Ils doivent pouvoir Etre connectés sans intervention manuelle et les deux déments latéraux seront verrouillés en
PAR EXEMPLE position haute/par principe du système de verrouillage dit à baionnette. Its use begins with the alignment of the two lateral support elements: right tool holder and left counterweight holder, at 801, at
level of the front axle of the tractor, especially almost in contact with the wheel treads. The tractor is advanced until its attachment devices consisting of bars, on the right and on the left, in their low position, are placed under the large hooks of the lateral load-bearing elements arranged on the ground. They must be able to be connected without manual intervention and the two side dementia will be locked in
FOR EXAMPLE high position / in principle of the locking system called bayonet.

La figure 1 des planches annexées donne l'aspect du système droit en position d'accrochage. Le vérin (i) suspendu å une articulation supérieure du montant (2) fixé au tracteur par la 'platine inférieure (3) t est relié à la pièce de relevage (4) par une articulation (5) disposée à la partie basse du montant (2). L'axe d'accrochage(6) disposé parallèlement au sens d'avancement à l'autre extrémité de la pièce de relevage (4) est présenté au crochet (7) du porte-outil (8) reposant au sol. Ce crochet (7) est constitué par une pièce femelle en forme de + tube,formée d'un tube avec sa partie inférieure évidée, formant ainsi un large crochet solidaire du porte-outil.Un taquet inférieur (14) assure la position horizontale de l'accessoire accroché par appui par effet de genouillère sous l'axe (6) de la pièce de relevage. Figure 1 of the attached boards gives the appearance of the straight system in the hanging position. The jack (i) suspended from an upper articulation of the upright (2) fixed to the tractor by the lower plate (3) t is connected to the lifting part (4) by an articulation (5) disposed at the lower part of the upright (2). The attachment axis (6) disposed parallel to the direction of advance at the other end of the lifting part (4) is presented to the hook (7) of the tool holder (8) resting on the ground. This hook (7) is constituted by a female part in the form of a + tube, formed of a tube with its lower recessed part, thus forming a large hook secured to the tool holder. A lower cleat (14) ensures the horizontal position of the accessory hooked by support by toggle effect under the axis (6) of the lifting part.

La figure 2 présente le système gauche en position relevée.Il comporte également un montant (2!) fixé par la platine (5') au corps latéral du tracteur dans sa partie embrayage-boite de vitesse, supportant par articulation supérieure un vérin (1') dont ltextrémité de la tige est articulée sur une chape à la pièce de relevage (10) qui compte à son extrémité un axe d'accrochage (6') disposé parallèlement au sens d'avancement et et logé dans le large crochet (7') solidaire du porte-contrepoids.9).  Figure 2 shows the left system in the raised position. It also includes an upright (2!) Fixed by the plate (5 ') to the lateral body of the tractor in its clutch-gearbox part, supporting a cylinder (1) ') whose end of the rod is articulated on a yoke to the lifting part (10) which has at its end a latching pin (6') arranged parallel to the direction of advance and and housed in the large hook (7 ') secured to the counterweight holder. 9).

Grace au taquet inférieur (14') le porte-contrepoids (9) s'aligne à l'ho- rizontale avec la pièce de relevage gauche (10) qui, chacuns munis de rails (il), permettent un déplacement de la masse portée, sous l'action du vérin (12), sur un grande longueur. Thanks to the lower cleat (14 ') the counterweight holder (9) is aligned horizontally with the left lifting part (10) which, each provided with rails (il), allow the weight to be moved. , under the action of the jack (12), over a great length.

La figure 3 illustre le système de sécurité de recul (13), prévu dans la pièce de relevage (4), de conception conventionnelle, avec pivot (15) d'un coté et ressort de retenue (16) de l'autre coté.  FIG. 3 illustrates the reversing safety system (13), provided in the lifting part (4), of conventional design, with pivot (15) on one side and retaining spring (16) on the other side.

iJ interversion des pièces d'accrochage (4 et 10) et leur accessoire porteur ( 9 et 8) est possible de droite à gauche et laisse la possibilité d'utilisation du porte- contrepoids à droite et du porteur outil à gauche ou de deux porteoutils simultanément de part et d'autre. iJ reversal of the attachment pieces (4 and 10) and their carrier accessory (9 and 8) is possible from right to left and leaves the possibility of using the counterweight carrier on the right and the tool carrier on the left or two tool carriers simultaneously on both sides.

Son utilisatior est particulièrement intéressante du fait de sa grande simplicité autant du point de vue utilisation que construction, de l'utisation polyvalente de son support de base pour l'adaptation d'une fourche hydraulique frontale, de la rapidité de montage et démontage et enfin du confort de l'opérateur. Son champ d'utilisation concerne un grand nombre de machines agricoles.  Its use is particularly interesting due to its great simplicity both from the point of view of use and construction, the versatile use of its basic support for the adaptation of a front hydraulic fork, the speed of assembly and disassembly and finally operator comfort. Its field of use concerns a large number of agricultural machines.

Claims (3)

REVENDICATIONS 1/ Système d 'attache rapide de machine agricole latérale avec moyens d'équilibrage opposés , du type comportant des moyens solidaires du tracteur solidarisable hydrauliquement aux éléments d'accrochage de la machine agricole , caractérisé en ce que les moyens solidaires du tracteur sont constitué de part et d'autre d'un vérin (1 et 1') suspendu à un montant (2 et 2') fixé au tracteur par onaplatine (3 et 3') , relié à droite à une pièce de relevage (4) et à gauche à uns pièce de relevage (10) elles-memes reliées par articulation (5 et 5') disposée à la partie basse du montant (2 et 2').1 / Quick coupling system of lateral agricultural machine with opposite balancing means, of the type comprising means integral with the tractor hydraulically integral with the attachment elements of the agricultural machine, characterized in that the means integral with the tractor consist of on either side of a jack (1 and 1 ') suspended from an upright (2 and 2') fixed to the tractor by onaplatin (3 and 3 '), connected on the right to a lifting part (4) and to left with a lifting part (10) themselves connected by articulation (5 and 5 ') arranged at the bottom of the upright (2 and 2'). Les deux pièces de relevage présentent à leur extrémité extérieure un axe d'accrochage (6 et 6').Ce système d'attache rapide est aussi caractérisé en ce que les éléments d'accrochage des éléments latéraux de la machine : outil et contrepoids sont constitués de porte-outils (8 et 9) poUrVU d'un crochet (7 et 7') et d'un taquet de maintien en position horizontale (14 et 14').The two lifting parts have a hooking axis (6 and 6 ') at their outer end. This quick coupling system is also characterized in that the hooking elements of the lateral elements of the machine: tool and counterweight are consisting of tool holders (8 and 9) with a hook (7 and 7 ') and a cleat for holding in a horizontal position (14 and 14'). 2/ Système,selon la revendication 1, caractérisé encre que le porte-contrepoids et la pièce de relevage elrespondante (10) sont pourrus de rails (11), permettant le coulissement du contrepoids simultanément aux déplacements de l'outil opposé. 2 / A system according to claim 1, characterized in that the counterweight holder and the corresponding lifting part (10) are rotten with rails (11), allowing the counterweight to slide simultaneously with the movements of the opposite tool. 3/ Système, selon la revendication 1 caractérisé en ce sue le système de sécurité (13) de recul de l'outil est incorporé à la nièce e relevage(4). 3 / System according to claim 1 characterized in that the security system (13) of the tool recoil is incorporated in the niece and lifting (4).
FR8604339A 1986-03-26 1986-03-26 Device for the quick fastening of an agricultural machine, with balancing means, to the sides of a tractor Withdrawn FR2596236A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8604339A FR2596236A1 (en) 1986-03-26 1986-03-26 Device for the quick fastening of an agricultural machine, with balancing means, to the sides of a tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8604339A FR2596236A1 (en) 1986-03-26 1986-03-26 Device for the quick fastening of an agricultural machine, with balancing means, to the sides of a tractor

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FR2596236A1 true FR2596236A1 (en) 1987-10-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995032607A1 (en) * 1994-05-30 1995-12-07 Jf-Fabriken - J. Freudendahl A/S Liftsuspended implement
ES2263388A1 (en) * 2005-05-30 2006-12-01 Juan Manuel Escudero Almansa Detachable offset device for agricultural tools has bars that are anchored by fixed or detachable components to chassis of agricultural tool
EP4349155A1 (en) * 2022-10-06 2024-04-10 Zanon S.R.L. Inter-row equipment carrier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1395689A (en) * 1964-03-02 1965-04-16 New tool carrier adapting laterally to the right or to the left, to any type of tractor
DE1935672A1 (en) * 1968-07-17 1970-01-22 Huerlimann Device for the lateral attachment of a mower between the front and rear wheels of a tractor
DE2304474A1 (en) * 1973-01-31 1974-08-08 Falla Werke Gmbh ATTACHMENT DEVICE FOR AGRICULTURAL TRACTORS
DE3346008A1 (en) * 1982-12-20 1984-06-20 Brandstetter, Karl, 3281 Oberndorf Arrangement for mounting agricultural appliances on traction engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1395689A (en) * 1964-03-02 1965-04-16 New tool carrier adapting laterally to the right or to the left, to any type of tractor
DE1935672A1 (en) * 1968-07-17 1970-01-22 Huerlimann Device for the lateral attachment of a mower between the front and rear wheels of a tractor
DE2304474A1 (en) * 1973-01-31 1974-08-08 Falla Werke Gmbh ATTACHMENT DEVICE FOR AGRICULTURAL TRACTORS
DE3346008A1 (en) * 1982-12-20 1984-06-20 Brandstetter, Karl, 3281 Oberndorf Arrangement for mounting agricultural appliances on traction engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995032607A1 (en) * 1994-05-30 1995-12-07 Jf-Fabriken - J. Freudendahl A/S Liftsuspended implement
ES2263388A1 (en) * 2005-05-30 2006-12-01 Juan Manuel Escudero Almansa Detachable offset device for agricultural tools has bars that are anchored by fixed or detachable components to chassis of agricultural tool
EP4349155A1 (en) * 2022-10-06 2024-04-10 Zanon S.R.L. Inter-row equipment carrier

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