WO2002019793A1 - Cutting bar for combine harvester or the like - Google Patents

Cutting bar for combine harvester or the like Download PDF

Info

Publication number
WO2002019793A1
WO2002019793A1 PCT/FR2001/002757 FR0102757W WO0219793A1 WO 2002019793 A1 WO2002019793 A1 WO 2002019793A1 FR 0102757 W FR0102757 W FR 0102757W WO 0219793 A1 WO0219793 A1 WO 0219793A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutter bar
drum
sheet material
frame
chassis
Prior art date
Application number
PCT/FR2001/002757
Other languages
French (fr)
Inventor
Thierry Seneclauze
Original Assignee
Hydrotronic
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 Hydrotronic filed Critical Hydrotronic
Priority to AU2001286030A priority Critical patent/AU2001286030A1/en
Publication of WO2002019793A1 publication Critical patent/WO2002019793A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/14—Mowing tables
    • A01D41/148—Telescopic headers

Definitions

  • a cutter bar for combine harvester comprises, from front to rear, a cutter bar for cutting the stems of the plants to be harvested, a feed screw provided with threads in the opposite direction, which tend to bring the cut plants towards the central part of the cutter bar, and a rear opening, arranged in this central part, which allows the evacuation of the plants with a view to their subsequent treatment by the machine.
  • the distance between the cutter bar and the feed screw is fixed, by the construction of these cutter bars, or is designed so that it can be changed so very limited.
  • the present invention aims to remedy this essential drawback by providing a cutter bar or combine harvesters or similar machine allowing this distance between the cutter bar and the feed screw to be adapted in a simple, easy and rapid manner depending on the type and the height of the plants to be harvested.
  • the cutter bar comprises: a chassis and a cutter bar which is not integral with this chassis;
  • a drum having the same length as the cutter bar, located inside the cutter bar, on which is wound a sheet material with a flexible structure, the free edge of this sheet material being fixed to the front edge of the frame, means for actuating the drum being provided to allow rotation of the drum in the direction of unwinding of this sheet material when the cutter is moved away from the frame and to allow the drum to rotate in the direction of winding of this sheet material when the cutter is brought closer to the frame.
  • This cutter bar also allows great precision in the positioning of the cutter bar.
  • said positioning means comprise:
  • the cylinders are advantageously of the double-acting type and / or of the type whose supplies are supplied by the rods.
  • Said sheet material may in particular be PVC, or other synthetic material.
  • Said means for actuating the drum include a cable device which allows the free rotation of the drum in the direction of the unwinding of the sheet material when the cutter is removed from the frame and which drives the drum in the direction of winding this sheet material when the cutter bar is brought closer to the frame.
  • the cutter bar comprises two pieces of vertical flexible material, situated at its ends, which allow the space delimited by these same ends to be closed laterally.
  • this cutter bar comprises a sheet forming a cover, which protects the drum and said sheet material from infiltration and weathering.
  • FIG. 1 is a perspective view thereof, in a position of mutual separation from the cutter bar and from the feed screw that this bar comprises
  • FIG. 2 is a partial view thereof, in cross section and on an enlarged scale, in a position of mutual approximation of said cutter bar and supply screw.
  • the figures show a cutter bar 1 for a combine harvester or similar machine.
  • This cutter bar 1 comprises, from front to rear, a cutter bar 2 for cutting the plants to be harvested, a feed screw 3, provided with threads 4a, 4b in the opposite direction, which tend to bring the plants cut towards the central part of the cutter bar 1, and a rear opening 5, arranged in this central part, which allows the evacuation of the plants with a view to their subsequent treatment by the machine.
  • the frame 6 of the cutter bar 1 includes four stiffening crosspieces 7 at its ends. These crosspieces 7 have a tubular structure and thus internally delimit guide slides oriented in the front / rear direction of the machine.
  • the cutter bar 2 is not integral with the chassis 6 but is connected to the latter by jacks 8 installed horizontally. To this end, the cutter bar 2 comprises lateral consoles 9 to which the ends of the bodies 8a of these jacks 8 are fixed. These bodies 8a are slidably engaged in said guide slides and the rods 8b of these jacks 8 are fixed at the level of the rear sections of sleepers 7.
  • the cylinders 8 are of the double-acting type and of the type whose supplies are supplied by the rods 8b.
  • the cutter bar 1 also comprises a drum 10 having the same length as it, situated inside a cavity formed by the cutter bar 2.
  • a rubber sheet 11 also having the same length as the cutter bar 1 is fixed by one of its edges to the drum 10 and is wound on this drum 10. The opposite edge of this sheet 1 1 is fixed at the front edge of the chassis 6, over its entire length, in front of the axis of the screw 3.
  • a sheet 12 mounted on the cutter bar 2 forms a cover which protects the drum 10 and the sheet 11 from infiltration and bad weather.
  • a cable device is provided to allow the actuation of the drum 10. This device allows the free rotation of the drum 10 in the direction of unwinding of the sheet 1 1 when the cutter bar 2 is removed from the frame 6, as shown in FIG. 1 , and drives the drum 10 in the direction of winding of this sheet 11 when the cutter bar 2 is brought closer to the frame 6, as shown in FIG. 2.
  • the cutter bar 1 also comprises two vertical pieces of material 13, situated at its ends, between the crosspieces 7 and the brackets 9, for laterally closing the space delimited by these ends.
  • the invention provides a cutter bar for combine harvester or similar machine having the essential advantage of allowing the distance between the cutter bar 2 and the feed screw 3 depending on the type and height of the plants to be harvested.

Abstract

The invention concerns a cutting bar (1) comprising: a frame (6) and a cutting mechanism (2) not integral with said frame (6); positioning means (7, 8) linked to the frame (6) and to the cutting mechanism (2), enabling to place the cutting mechanism (2) in a plurality of different positions along the front/rear direction of the machine; and a drum (10) having the same length as the cutting bar (1), located inside the cutting mechanism (2) whereon is wound a sheet material (11) with flexible structure, the free end of said sheet material (1) being fixed to the front edge of the frame (6), means actuating the drum (10) being provided to enable the drum (10) to rotate in the direction unwinding the sheet material (11) when the cutting mechanism 2) is spaced apart from the frame (6) and to enable the drum (10) to rotate in the direction winding the sheet material (11) when the cutting mechanism (2) is brought closer to the frame (6).

Description

BARRE DE COUPE POUR MOISSONNEUSE-BATTEUSE OU ENGIN CUTTING BAR FOR COMBINE HARVESTER OR MACHINE
SIMILAIRESIMILAR
La présente invention concerne une barre de coupe pour moissonneuse-batteuse ou engin similaire. Une barre de coupe pour moissonneuse-batteuse comprend, de l'avant vers l'arrière, un lamier permettant de couper les tiges des plants à récolter, une vis d'alimentation pourvue de filets de sens inverse, qui tendent à amener les plants coupés vers la partie centrale de la barre de coupe, et une ouverture postérieure, aménagée dans cette partie centrale, qui permet l'évacuation des plants en vue de leur traitement ultérieur par l'engin.The present invention relates to a cutter bar for a combine harvester or similar machine. A cutter bar for combine harvester comprises, from front to rear, a cutter bar for cutting the stems of the plants to be harvested, a feed screw provided with threads in the opposite direction, which tend to bring the cut plants towards the central part of the cutter bar, and a rear opening, arranged in this central part, which allows the evacuation of the plants with a view to their subsequent treatment by the machine.
Sur les barres de coupe des moissonneuses-batteuses traditionnelles, la distance entre le lamier et la vis d'alimentation est fixe, de par la construction même de ces barres de coupe, ou est prévue de telle sorte qu'elle peut être modifiée de manière très limitée.On the cutter bars of traditional combine harvesters, the distance between the cutter bar and the feed screw is fixed, by the construction of these cutter bars, or is designed so that it can be changed so very limited.
Or, il est utile de faire varier substantiellement cette distance selon le type et la hauteur des plants à récolter, afin d'optimiser le rendement de l'engin.However, it is useful to vary this distance substantially depending on the type and height of the plants to be harvested, in order to optimize the yield of the machine.
Pour permettre la récolte de plants de grande hauteur, les constructeurs ont créé des systèmes permettant ce réglage. Toutefois, les systèmes existants ont pour inconvénient important de nécessiter de nombreuses opérations manuelles pour obtenir une distance correcte entre le lamier et la vis d'alimentation.To allow the harvest of tall plants, the manufacturers have created systems allowing this adjustment. However, existing systems have the significant drawback of requiring numerous manual operations to obtain a correct distance between the cutter bar and the feed screw.
La présente invention vise à remédier à cet inconvénient essentiel en fournissant une barre de coupe ou moissonneuses-batteuses ou engin similaire permettant d'adapter de manière simple, facile et rapide cette distance entre le lamier et la vis d'alimentation en fonction du type et de la hauteur des plants à récolter.The present invention aims to remedy this essential drawback by providing a cutter bar or combine harvesters or similar machine allowing this distance between the cutter bar and the feed screw to be adapted in a simple, easy and rapid manner depending on the type and the height of the plants to be harvested.
À cet effet, la barre de coupe selon l'invention comprend : - un châssis et un lamier non solidaire de ce châssis ;To this end, the cutter bar according to the invention comprises: a chassis and a cutter bar which is not integral with this chassis;
- des moyens de positionnement reliés au châssis d'une part et au lamier d'autre part, permettant de placer le lamier dans une pluralité de positions différentes selon la direction avant/arrière de l'engin ; et- Positioning means connected to the chassis on the one hand and to the cutter bar on the other hand, making it possible to place the cutter bar in a plurality of different positions according to the front / rear direction of the machine; and
- un tambour ayant la même longueur que la barre de coupe, situé à l'intérieur du lamier, sur lequel est enroulé un matériau en feuille à structure souple, le bord libre de ce matériau en feuille étant fixé au bord antérieur du châssis, des moyens d 'actionnement du tambour étant prévus pour permettre la rotation du tambour dans le sens du déroulement de ce matériau en feuille lorsque le lamier est éloigné du châssis et pour permettre la rotation du tambour dans le sens de l'enroulement de ce matériau en feuille lorsque le lamier est rapproché du châssis.- a drum having the same length as the cutter bar, located inside the cutter bar, on which is wound a sheet material with a flexible structure, the free edge of this sheet material being fixed to the front edge of the frame, means for actuating the drum being provided to allow rotation of the drum in the direction of unwinding of this sheet material when the cutter is moved away from the frame and to allow the drum to rotate in the direction of winding of this sheet material when the cutter is brought closer to the frame.
Avec la barre de coupe selon l'invention, il est possible d'adapter la distance entre le lamier et la vis d'alimentation simplement en agissant sur lesdits moyens de positionnement, et ledit matériau en feuille permet, sans intervention particulière, de conserver une surface lisse et continue entre le lamier et la vis d'alimentation.With the cutter bar according to the invention, it is possible to adapt the distance between the cutter bar and the feed screw simply by acting on said positioning means, and said sheet material allows, without special intervention, to maintain a smooth and continuous surface between the cutter bar and the feed screw.
Cette barre de coupe permet également une grande précision dans le positionnement du lamier.This cutter bar also allows great precision in the positioning of the cutter bar.
Selon une forme de réalisation préférée de l'invention, lesdits moyens de positionnement comprennent :According to a preferred embodiment of the invention, said positioning means comprise:
- des traverses latérales de raidissement du châssis, situées aux extrémités de celui-ci, qui délimitent des coulisses de guidage orientées dans le sens avant/arrière de l'engin ; et- lateral stiffening crossmembers of the chassis, situated at the ends thereof, which define guide slides oriented in the front / rear direction of the machine; and
- des vérins installés horizontalement, dont les corps sont fixés au lamier et sont engagés à coulissement dans lesdites coulisses de guidage et dont les tiges sont fixées au niveau des parties arrières des traverses. Le coulissement des tiges des vérins par rapport aux corps de ces vérins peut être commandé depuis la cabine de l'engin, donc sans intervention manuelle directe au niveau de la barre de coupe.- Cylinders installed horizontally, whose bodies are fixed to the cutter bar and are slidably engaged in said guide slides and whose rods are fixed at the rear parts of the sleepers. The sliding of the rods of the jacks relative to the bodies of these jacks can be controlled from the cabin of the machine, therefore without direct manual intervention at the cutter bar.
Les vérins sont avantageusement du type à double effet et/ou du type dont les alimentations se font par les tiges. Ledit matériau en feuille peut notamment être en PVC, ou autre matière synthétique.The cylinders are advantageously of the double-acting type and / or of the type whose supplies are supplied by the rods. Said sheet material may in particular be PVC, or other synthetic material.
Lesdits moyens des moyens d 'actionnement du tambour incluent un dispositif à câble qui autorise la rotation libre du tambour dans le sens du déroulement du matériau en feuille lorsque le lamier est éloigné du châssis et qui entraîne le tambour dans le sens de l'enroulement de ce matériau en feuille lorsque le lamier est rapproché du châssis.Said means for actuating the drum include a cable device which allows the free rotation of the drum in the direction of the unwinding of the sheet material when the cutter is removed from the frame and which drives the drum in the direction of winding this sheet material when the cutter bar is brought closer to the frame.
Avantageusement, la barre de coupe comprend deux pièces de matériau souple verticales, situées à ses extrémités, qui permettent de fermer latéralement l'espace délimité par ces mêmes extrémités. En outre, cette barre de coupe comprend une tôle formant un capot, qui protège le tambour et ledit matériau en feuille des infiltrations et des intempéries.Advantageously, the cutter bar comprises two pieces of vertical flexible material, situated at its ends, which allow the space delimited by these same ends to be closed laterally. In addition, this cutter bar comprises a sheet forming a cover, which protects the drum and said sheet material from infiltration and weathering.
Pour sa bonne compréhension, l'invention est à nouveau décrite ci-dessous en référence au dessin schématique annexé représentant, à titre d'exemple non limitatif, une forme de réalisation préférée de la barre de coupe qu'elle concerne.For a good understanding, the invention is again described below with reference to the appended diagrammatic drawing representing, by way of nonlimiting example, a preferred embodiment of the cutter bar which it relates to.
La figure 1 en est une vue en perspective, dans une position d'éloignement mutuel du lamier et de la vis d'alimentation que comprend cette barre, et la figure 2 en est une vue partielle, en coupe transversale et à échelle agrandie, dans une position de rapprochement mutuel desdits lamier et vis d'alimentation.FIG. 1 is a perspective view thereof, in a position of mutual separation from the cutter bar and from the feed screw that this bar comprises, and FIG. 2 is a partial view thereof, in cross section and on an enlarged scale, in a position of mutual approximation of said cutter bar and supply screw.
Les figures représentent une barre de coupe 1 pour moissonneuse-batteuse ou engin similaire.The figures show a cutter bar 1 for a combine harvester or similar machine.
Cette barre de coupe 1 comprend, de l'avant vers l'arrière, un lamier 2 permettant de couper les plants à récolter, une vis d'alimentation 3, pourvue de filets 4a, 4b de sens inverse, qui tendent à amener les plants coupés vers la partie centrale de la barre de coupe 1 , et une ouverture postérieure 5, aménagée dans cette partie centrale, qui permet l'évacuation des plants en vue de leur traitement ultérieur par l'engin.This cutter bar 1 comprises, from front to rear, a cutter bar 2 for cutting the plants to be harvested, a feed screw 3, provided with threads 4a, 4b in the opposite direction, which tend to bring the plants cut towards the central part of the cutter bar 1, and a rear opening 5, arranged in this central part, which allows the evacuation of the plants with a view to their subsequent treatment by the machine.
Le châssis 6 de la barre de coupe 1 inclut quatre traverses de raidissement 7 à ses extrémités. Ces traverses 7 ont une structure tubulaire et délimitent ainsi intérieurement des coulisses de guidage orientées dans le sens avant/arrière de l'engin.The frame 6 of the cutter bar 1 includes four stiffening crosspieces 7 at its ends. These crosspieces 7 have a tubular structure and thus internally delimit guide slides oriented in the front / rear direction of the machine.
Le lamier 2 n'est pas solidaire du châssis 6 mais est relié à celui-ci par des vérins 8 installés horizontalement. A cet effet, le lamier 2 comporte des consoles latérales 9 auxquelles sont fixées les extrémités des corps 8a de ces vérins 8. Ces corps 8a sont engagés à coulissement dans lesdites coulisses de guidage et les tiges 8b de ces vérins 8 sont fixées au niveau des parties arrières des traverses 7.The cutter bar 2 is not integral with the chassis 6 but is connected to the latter by jacks 8 installed horizontally. To this end, the cutter bar 2 comprises lateral consoles 9 to which the ends of the bodies 8a of these jacks 8 are fixed. These bodies 8a are slidably engaged in said guide slides and the rods 8b of these jacks 8 are fixed at the level of the rear sections of sleepers 7.
Les vérins 8 sont du type à double effet et du type dont les alimentations se font par les tiges 8b. La barre de coupe 1 comprend également un tambour 10 ayant la même longueur qu'elle, situé à l'intérieur d'une cavité que forme le lamier 2. Une feuille de caoutchouc 11 ayant également la même longueur que la barre de coupe 1 est fixée par l'un de ses bords sur le tambour 10 et est enroulée sur ce tambour 10. Le bord opposé de cette feuille 1 1 est fixé au bord antérieur du châssis 6, sur toute la longueur de celui-ci, en avant de l'axe de la vis 3.The cylinders 8 are of the double-acting type and of the type whose supplies are supplied by the rods 8b. The cutter bar 1 also comprises a drum 10 having the same length as it, situated inside a cavity formed by the cutter bar 2. A rubber sheet 11 also having the same length as the cutter bar 1 is fixed by one of its edges to the drum 10 and is wound on this drum 10. The opposite edge of this sheet 1 1 is fixed at the front edge of the chassis 6, over its entire length, in front of the axis of the screw 3.
Une tôle 12 montée sur le lamier 2 forme un capot qui protège le tambour 10 et la feuille 11 des infiltrations et des intempéries.A sheet 12 mounted on the cutter bar 2 forms a cover which protects the drum 10 and the sheet 11 from infiltration and bad weather.
Un dispositif à câble est prévu pour permettre l'actionnement du tambour 10. Ce dispositif autorise la rotation libre du tambour 10 dans le sens du déroulement de la feuille 1 1 lorsque le lamier 2 est éloigné du châssis 6, comme le montre la figure 1 , et entraîne le tambour 10 dans le sens de l'enroulement de cette feuille 11 lorsque le lamier 2 est rapproché du châssis 6, comme le montre la figure 2.A cable device is provided to allow the actuation of the drum 10. This device allows the free rotation of the drum 10 in the direction of unwinding of the sheet 1 1 when the cutter bar 2 is removed from the frame 6, as shown in FIG. 1 , and drives the drum 10 in the direction of winding of this sheet 11 when the cutter bar 2 is brought closer to the frame 6, as shown in FIG. 2.
La barre de coupe 1 comprend également deux pièces de matériau 13 verticales, situées à ses extrémités, entre les traverses 7 et les consoles 9, pour fermer latéralement l'espace délimité par ces extrémités.The cutter bar 1 also comprises two vertical pieces of material 13, situated at its ends, between the crosspieces 7 and the brackets 9, for laterally closing the space delimited by these ends.
Ainsi qu'il apparaît de ce qui précède, l'invention fournit une barre de coupe pour moissonneuse-batteuse ou engin similaire présentant l'avantage essentiel de permettre d'adapter de manière simple, facile et rapide la distance entre le lamier 2 et la vis d'alimentation 3 en fonction du type et de la hauteur des plants à récolter.As it appears from the above, the invention provides a cutter bar for combine harvester or similar machine having the essential advantage of allowing the distance between the cutter bar 2 and the feed screw 3 depending on the type and height of the plants to be harvested.
Il va de soi que l'invention n'est pas limitée à la forme de réalisation décrite ci-dessus à titre d'exemple mais qu'elle en embrasse au contraire toutes les variantes de réalisation couvertes par les revendications ci-annexées. It goes without saying that the invention is not limited to the embodiment described above by way of example, but on the contrary embraces all the variant embodiments covered by the claims appended hereto.

Claims

REVENDICATIONS
1 - Barre de coupe pour moissonneuse-batteuse ou engin similaire, comprenant, de l'avant vers l'arrière, un lamier (2) qui permet de couper les tiges des plants à récolter, une vis d'alimentation (3) pourvue de filets (4a, 4b) de sens inverse, qui tendent à amener les plants coupés vers la partie centrale de la barre de coupe (1 ), et une ouverture postérieure (5), aménagée dans cette partie centrale, qui permet l'évacuation des plants en vue de leur traitement ultérieur par l'engin ; barre de coupe (1 ) caractérisée en ce qu'elle comprend :1 - Cutting bar for combine harvester or similar machine, comprising, from front to rear, a cutter bar (2) which makes it possible to cut the stems of the plants to be harvested, a feed screw (3) provided with threads (4a, 4b) in opposite directions, which tend to bring the cut plants towards the central part of the cutter bar (1), and a rear opening (5), arranged in this central part, which allows the evacuation of seedlings for further processing by the craft; cutter bar (1) characterized in that it comprises:
- un châssis (6) et un lamier (2) non solidaire de ce châssis (6) ;- a chassis (6) and a cutter bar (2) not integral with this chassis (6);
- des moyens de positionnement (7, 8) reliés au châssis (6) d'une part et au lamier (2) d'autre part, permettant de placer le lamier (2) dans une pluralité de positions différentes selon la direction avant/arrière de l'engin ; et- positioning means (7, 8) connected to the chassis (6) on the one hand and to the cutter bar (2) on the other hand, making it possible to place the cutter bar (2) in a plurality of different positions in the front direction / rear of the craft; and
- un tambour (10) ayant la même longueur que la barre de coupe (1 ), situé à l'intérieur du lamier (2), sur lequel est enroulé un matériau en feuille (1 1 ) à structure souple, le bord libre de ce matériau en feuille (11 ) étant fixé au bord antérieur du châssis (6), des moyens d'actionnement du tambour (10) étant prévus pour permettre la rotation du tambour (10) dans le sens du déroulement de ce matériau en feuille (1 1 ) lorsque le lamier (2) est éloigné du châssis (6) et pour permettre la rotation du tambour (10) dans le sens de l'enroulement de ce matériau en feuille (1 1 ) lorsque le lamier (2) est rapproché du châssis (6). 2 - Barre de coupe selon la revendication 1 , caractérisée en ce que lesdits moyens de positionnement comprennent :- a drum (10) having the same length as the cutter bar (1), located inside the cutter bar (2), on which is wound a sheet material (1 1) of flexible structure, the free edge of this sheet material (11) being fixed to the front edge of the frame (6), means for actuating the drum (10) being provided to allow the rotation of the drum (10) in the direction of unwinding of this sheet material ( 1 1) when the cutter bar (2) is distant from the frame (6) and to allow the rotation of the drum (10) in the direction of the winding of this sheet material (1 1) when the cutter bar (2) is brought together of the chassis (6). 2 - Cutter bar according to claim 1, characterized in that said positioning means comprise:
- des traverses latérales (7) de raidissement du châssis (6), situées aux extrémités de celui-ci, qui délimitent des coulisses de guidage orientées dans le sens avant/arrière de l'engin ; et - des vérins (8) installés horizontalement, dont les corps (8a) sont fixés au lamier (2) et sont engagés à coulissement dans lesdites coulisses de guidage et dont les tiges (8b) sont fixées au niveau des parties arrière des traverses (7).- lateral crosspieces (7) for stiffening the chassis (6), situated at the ends thereof, which delimit guide slides oriented in the front / rear direction of the machine; and - cylinders (8) installed horizontally, whose bodies (8a) are fixed to the cutter bar (2) and are slidably engaged in said guide slides and whose rods (8b) are fixed at the rear parts of the crossbars ( 7).
3 - Barre de coupe selon la revendication 1 , caractérisée en ce que les vérins (8) sont à double effet. 4 - Barre de coupe selon l'une des revendications 1 à 3, caractérisée en ce que les vérins (8) sont à alimentation par les tiges (8a).3 - Cutter bar according to claim 1, characterized in that the jacks (8) are double-acting. 4 - Cutter bar according to one of claims 1 to 3, characterized in that the jacks (8) are supplied by the rods (8a).
5 - Barre de coupe selon l'une des revendications 1 à 4, caractérisée en ce que ledit matériau en feuille (11 ) est en caoutchouc. 6 - Barre de coupe selon l'une des revendications 1 à 5, caractérisée en ce que lesdits moyens d'actionnement du tambour (10) incluent un dispositif à câble qui autorise la rotation libre du tambour (10) dans le sens du déroulement du matériau en feuille (1 1 ) lorsque le lamier (2) est éloigné du châssis (6) et qui entraîne le tambour (10) dans le sens de l'enroulement de ce matériau en feuille (1 1 ) lorsque le lamier (2) est rapproché du châssis (6).5 - Cutter bar according to one of claims 1 to 4, characterized in that said sheet material (11) is rubber. 6 - Cutter bar according to one of claims 1 to 5, characterized in that said drum actuation means (10) include a cable device which allows the free rotation of the drum (10) in the direction of the unwinding of the sheet material (1 1) when the cutter bar (2) is moved away from the frame (6) and which drives the drum (10) in the direction of the winding of this sheet material (1 1) when the cutter bar (2) is close to the chassis (6).
7 - Barre de coupe selon l'une des revendications 1 à 6, caractérisée en ce qu'elle comprend deux pièces de matériau souple (13) verticales, situées à ses extrémités. 8 - Barre de coupe selon l'une des revendications 1 à 7, caractérisée en ce qu'elle comprend une tôle (12) formant un capot, qui protège le tambour (10) et ledit matériau en feuille (1 1 ) des infiltrations et des intempéries. 7 - Cutter bar according to one of claims 1 to 6, characterized in that it comprises two pieces of flexible material (13) vertical, located at its ends. 8 - cutter bar according to one of claims 1 to 7, characterized in that it comprises a sheet (12) forming a cover, which protects the drum (10) and said sheet material (1 1) from infiltration and bad weather.
PCT/FR2001/002757 2000-09-06 2001-09-05 Cutting bar for combine harvester or the like WO2002019793A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001286030A AU2001286030A1 (en) 2000-09-06 2001-09-05 Cutting bar for combine harvester or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR00/11366 2000-09-06
FR0011366A FR2813492B1 (en) 2000-09-06 2000-09-06 CUTTING BAR FOR COMBINE HARVESTER OR LIKE ENGINE

Publications (1)

Publication Number Publication Date
WO2002019793A1 true WO2002019793A1 (en) 2002-03-14

Family

ID=8854030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2001/002757 WO2002019793A1 (en) 2000-09-06 2001-09-05 Cutting bar for combine harvester or the like

Country Status (3)

Country Link
AU (1) AU2001286030A1 (en)
FR (1) FR2813492B1 (en)
WO (1) WO2002019793A1 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7062502B1 (en) * 2001-12-28 2006-06-13 Kesler John N Automated generation of dynamic data entry user interface for relational database management systems
US7419048B2 (en) 2004-07-08 2008-09-02 Maschinenfabrik Kemper Gmbh & Co. Kg Transverse conveying screw for a harvesting front attachment
US7802417B2 (en) 2006-02-10 2010-09-28 Agco Corporation Combine harvester draper header central auger transition floor pan
US7827773B2 (en) 2008-05-09 2010-11-09 AGCO Cororation Center crop deflector for draper header
US7827775B2 (en) 2008-05-09 2010-11-09 Agco Corporation Flexible draper and cutter bar having shiftable crop divider with deflector
US7836671B2 (en) 2006-02-10 2010-11-23 Agco Corporation Flexible draper and cutter bar with tilt arm for cutterbar drive
US7874132B2 (en) 2008-05-09 2011-01-25 Agco Corporation Header height control system with multiple potentiometer input
US7877976B2 (en) 2008-05-09 2011-02-01 Agco Corporation Spring flotation for center deck of draper header
US7886511B2 (en) 2008-05-09 2011-02-15 Agco Corporation Draper head with flexible cutterbar having rigid center section
US7886512B2 (en) 2006-02-10 2011-02-15 Agco Corporation Draper belt interlocking guards
US7913481B2 (en) 2008-05-09 2011-03-29 Agco Corporation Adjustable cutterbar travel range for a flexible cutterbar header
US7921627B2 (en) 2008-05-09 2011-04-12 Agco Corporation Interlocking belt guards for a draper header
US7958711B1 (en) 2010-06-16 2011-06-14 Agco Corporation Crop deflector for ends of draper belt of flexible draper header
EP2436257A1 (en) * 2010-09-29 2012-04-04 CLAAS Selbstfahrende Erntemaschinen GmbH Cutting header for self-propelled agricultural harvester
US8205421B2 (en) 2010-06-16 2012-06-26 Agco Corporation Belt guard crop dam for flexible draper header
US8555607B2 (en) 2008-04-25 2013-10-15 Deere & Company Integrated draper belt support and skid shoe in an agricultural harvesting machine
EP2965609A1 (en) * 2014-07-11 2016-01-13 CNH Industrial Belgium nv Header
US9894834B2 (en) 2015-03-09 2018-02-20 Cnh Industrial America Llc Header for a harvesting machine including a displaceable cutterbar table

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7380392B2 (en) * 2005-05-25 2008-06-03 Cnh America Llc Guard for a header of a harvester
DE102013208957A1 (en) * 2013-05-15 2014-11-20 Deere & Company Cutting unit with a length-adjustable cutting table

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237374B (en) * 1963-02-11 1967-03-23 Guenther Claas Harvester
DE3407812A1 (en) * 1984-03-02 1984-10-04 Wolfgang 7000 Stuttgart Gmelin Cutting table for a combine harvester
AT396860B (en) * 1991-03-13 1993-12-27 Fuchsmeier Hermann Cutting unit for combine harvesters or the like
DE19508887A1 (en) * 1995-03-11 1996-09-12 Claas Ohg Self-propelled harvesting machine with two-part cutting trough
US5711140A (en) * 1995-02-09 1998-01-27 Claas Kommanditgesellschaft Auf Aktien Self-propelling harvester thresher with composite cutting table

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237374B (en) * 1963-02-11 1967-03-23 Guenther Claas Harvester
DE3407812A1 (en) * 1984-03-02 1984-10-04 Wolfgang 7000 Stuttgart Gmelin Cutting table for a combine harvester
AT396860B (en) * 1991-03-13 1993-12-27 Fuchsmeier Hermann Cutting unit for combine harvesters or the like
US5711140A (en) * 1995-02-09 1998-01-27 Claas Kommanditgesellschaft Auf Aktien Self-propelling harvester thresher with composite cutting table
DE19508887A1 (en) * 1995-03-11 1996-09-12 Claas Ohg Self-propelled harvesting machine with two-part cutting trough

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7062502B1 (en) * 2001-12-28 2006-06-13 Kesler John N Automated generation of dynamic data entry user interface for relational database management systems
US7419048B2 (en) 2004-07-08 2008-09-02 Maschinenfabrik Kemper Gmbh & Co. Kg Transverse conveying screw for a harvesting front attachment
US7886512B2 (en) 2006-02-10 2011-02-15 Agco Corporation Draper belt interlocking guards
US7802417B2 (en) 2006-02-10 2010-09-28 Agco Corporation Combine harvester draper header central auger transition floor pan
US7836671B2 (en) 2006-02-10 2010-11-23 Agco Corporation Flexible draper and cutter bar with tilt arm for cutterbar drive
US7937920B2 (en) 2006-02-10 2011-05-10 Agco Corporation Combine harvester draper header having flexible cutterbar
US7926248B2 (en) 2006-02-10 2011-04-19 Agco Corporation Combine harvester draper header having flexible cutterbar
US8776487B2 (en) 2008-04-25 2014-07-15 Deere & Company Integrated draper belt support and skid shoe in an agricultural harvesting machine
US8555607B2 (en) 2008-04-25 2013-10-15 Deere & Company Integrated draper belt support and skid shoe in an agricultural harvesting machine
US7913481B2 (en) 2008-05-09 2011-03-29 Agco Corporation Adjustable cutterbar travel range for a flexible cutterbar header
US7886511B2 (en) 2008-05-09 2011-02-15 Agco Corporation Draper head with flexible cutterbar having rigid center section
US7921627B2 (en) 2008-05-09 2011-04-12 Agco Corporation Interlocking belt guards for a draper header
US7877976B2 (en) 2008-05-09 2011-02-01 Agco Corporation Spring flotation for center deck of draper header
US7874132B2 (en) 2008-05-09 2011-01-25 Agco Corporation Header height control system with multiple potentiometer input
US7827773B2 (en) 2008-05-09 2010-11-09 AGCO Cororation Center crop deflector for draper header
US7827775B2 (en) 2008-05-09 2010-11-09 Agco Corporation Flexible draper and cutter bar having shiftable crop divider with deflector
US8205421B2 (en) 2010-06-16 2012-06-26 Agco Corporation Belt guard crop dam for flexible draper header
US7958711B1 (en) 2010-06-16 2011-06-14 Agco Corporation Crop deflector for ends of draper belt of flexible draper header
EP2436257A1 (en) * 2010-09-29 2012-04-04 CLAAS Selbstfahrende Erntemaschinen GmbH Cutting header for self-propelled agricultural harvester
EP2965609A1 (en) * 2014-07-11 2016-01-13 CNH Industrial Belgium nv Header
BE1021999B1 (en) * 2014-07-11 2016-02-03 Cnh Industrial Belgium Nv MOWER
US9538707B2 (en) 2014-07-11 2017-01-10 Cnh Industrial America Llc Harvester header with belt length adapting mechanism
US9894834B2 (en) 2015-03-09 2018-02-20 Cnh Industrial America Llc Header for a harvesting machine including a displaceable cutterbar table

Also Published As

Publication number Publication date
FR2813492B1 (en) 2006-09-01
AU2001286030A1 (en) 2002-03-22
FR2813492A1 (en) 2002-03-08

Similar Documents

Publication Publication Date Title
WO2002019793A1 (en) Cutting bar for combine harvester or the like
EP1533470A1 (en) Drilling and bolting head for a bolting machine
FR2738987A1 (en) COMBINE HARVESTER FOR SLOPING TERRAIN
WO2020070418A1 (en) High-precision post driver machine
FR2944410A1 (en) Soil processing device e.g. field cultivator, has adjustment unit with pressure fluid actuator, which acts on trailing arm of adjustment unit, and control device to continuously control actuator to adjust depth
BE545472A (en)
FR2816166A1 (en) Robotic fruit tree cutting machine has wheeled chassis supporting cab with circular saw and lift frame controlled by common control center
EP0664241B1 (en) Device forming a roof rack of an automotive vehicle
FR2464624A1 (en) Agricultural implement support linkage - has carrier arm pivoted to actuating arms with hydraulic cylinders
EP0177375A1 (en) Straddle tractors
FR2762034A1 (en) MACHINE FOR THE CONTINUOUS LAYING OF WIRES, OR SIMILAR EXTENDED MATERIAL, ON SUCCESSIVE SUBSTRATES, IN PARTICULAR POSTS PLANT IN THE GROUND
FR2531303A2 (en) Device intended for improving the ground grip of tractors carrying soil-cultivating tools.
FR2587585A1 (en) Support guide for hedge trimmers
FR2700915A1 (en) Straddle tractor with underslung implement
FR2921543A1 (en) Phytosanitary product spraying device for e.g. vineyard, has slider block slid on spray boom to take two extreme positions such that cylinder of one arm presents higher displacement course than course of cylinder of another arm
FR2531831A1 (en) BLADE ADJUSTING DEVICE FOR CUTTING CYLINDER FOR FORAGE HARVESTING MACHINE
FR2550911A1 (en) Articulated picking tool for harvesting sunflowers and similar plants
FR2766325A1 (en) MACHINE FOR PLANT STAKES ESPECIALLY IN VINEYARDS
WO2000022259A1 (en) Machine for continuous wire stringing on successive poles
FR2698238A1 (en) Vine trimmer with adjustable cutting elements, - Has vertical and horizontal cutting elements adjustable for height, inclination, and spacing.
FR2499359A2 (en) Agricultural machine for digging up shrubs - has curved tool plate mounted on pivoting, sliding support to be moved sideways and vertically by two jacks
EP0071555A1 (en) Machine for removing blocks of forage from a silo
FR2748629A1 (en) FOLDABLE SOIL OR PLANT TREATMENT APPARATUS
FR2591060A1 (en) Device for raising a second agricultural tool above a first harnessed to a tractor
EP1351563B1 (en) Gang-plough with variable working width

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

NENP Non-entry into the national phase

Ref country code: JP