FR2498879A1 - Tractor-mounted bale lifting frame - has angled arm at each side and pair of sleeves retaining bail-impaling spikes - Google Patents

Tractor-mounted bale lifting frame - has angled arm at each side and pair of sleeves retaining bail-impaling spikes Download PDF

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Publication number
FR2498879A1
FR2498879A1 FR8102067A FR8102067A FR2498879A1 FR 2498879 A1 FR2498879 A1 FR 2498879A1 FR 8102067 A FR8102067 A FR 8102067A FR 8102067 A FR8102067 A FR 8102067A FR 2498879 A1 FR2498879 A1 FR 2498879A1
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France
Prior art keywords
needle
tractor
load
pair
stacker according
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Granted
Application number
FR8102067A
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French (fr)
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FR2498879B1 (en
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Individual
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Individual
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Priority to FR8102067A priority Critical patent/FR2498879A1/en
Publication of FR2498879A1 publication Critical patent/FR2498879A1/en
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Publication of FR2498879B1 publication Critical patent/FR2498879B1/fr
Granted legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D87/00Loaders for hay or like field crops
    • A01D87/12Loaders for sheaves, stacks or bales
    • A01D87/127Apparatus for handling, loading or unrolling round bales

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Abstract

The bale handler is mounted on a pair of forwardly directed lifting arms mounted on a tractor. The handler has a steel frame which includes a pair of parallel sleeves which each receive a horizontal spike on which the bale is impaled. At each side of the frame is an angled arm which is linked to the tractor lifting arms at the rear and pivoted to the frame at the front. Hydraulic jacks associated with the angled arms permit the frame to swing between horizontal and vertical positions.

Description

La présente invention concerne le machinisme agricole et plus spécialement un montage mécanique destiné à gerber des balles de paille ou de fourrage cylindriques de 1,60 m à 1,80 m de diamètre, d'une longueur variable de 1,20 m à 1,40 m et d'un poids également variable de 230 à 300 kg, adaptable sur les bras ou brancards de tous types d'élévateurs euxmêmes montables, ou équipant d'origine, tous types de tracteurs agricoles. The present invention relates to agricultural machinery and more specifically a mechanical assembly intended for stacking bales of straw or cylindrical fodder from 1.60 m to 1.80 m in diameter, with a variable length from 1.20 m to 1, 40 m and also variable weight from 230 to 300 kg, adaptable on the arms or stretchers of all types of elevators themselves mountable, or fitted as standard, all types of agricultural tractors.

I1 existe effectivement une grande diversité de gerbeurs, plus généralement destinés aux bottes de paille ou de fourrage, parallèlépipèdiques d'un poids compris entre 10 et 25 Kg. Tous ces gerbeurs, quels que soient la dimension et le poids de la charge sont mûs hydrauliquement, et étant soit à pinces, soit à fourches, ils se montent directement sur le tracteur nu, constituant des ensembles sophistiqués, lourds et encombrants. There is indeed a great variety of stackers, more generally intended for bales of straw or fodder, parallelepipedic weighing between 10 and 25 kg. All these stackers, whatever the size and the weight of the load are hydraulically driven , and being either with clamps or with forks, they are mounted directly on the bare tractor, constituting sophisticated, heavy and bulky assemblies.

A cet égard, la présente invention présente l'incontestable originalité d'une simplification extrême par rapport à tous les systèmes existants puisque tous les éléments constituant le chassis de celle-ci sont rendus solidaires entre eux par soudure. Aucun mouvement dynamique des composants de l'invention n'est donc nécessaire. In this respect, the present invention presents the incontestable originality of an extreme simplification compared to all the existing systems since all the elements constituting the frame of this one are made integral between them by welding. No dynamic movement of the components of the invention is therefore necessary.

L'invention sera toutefois mieux comprise au moyen de la description générale ci-après et du plan annexé à la présente demande
Planche 1/1.
The invention will however be better understood by means of the general description below and of the plan annexed to the present application.
Plate 1/1.

Le gerbeur se compose essentiellement d'un chassis, 1, rigide en acier ou profilés soudés. Ce chassis comporte d'une part deux manchons soudés, 2 et 2 bis, destinés à recevoir une aiguille, 3, et d'autre part deux bras symétriques, 4, articulés au moyen d'un moyeu, 5, sur le chassis. Ces bras judicieusement courbés comportent une butée, 6, destinée en position basse à servir d'arrêtoir de course sur les bras de l'élévateur, 7, préalablement monté sur le tracteur. Ces bras sont eux-mêmes reliés à deux leviers d'articulation 8. Ces leviers d'articulation comportent : a) en leur partie supérieure, une chape, 9, destinée à loger le moyeu des bras ci-avant cités. The stacker essentially consists of a chassis, 1, rigid in steel or welded profiles. This chassis comprises on the one hand two welded sleeves, 2 and 2 bis, intended to receive a needle, 3, and on the other hand two symmetrical arms, 4, articulated by means of a hub, 5, on the chassis. These judiciously curved arms comprise a stop, 6, intended in the low position to serve as a travel stopper on the arms of the elevator, 7, previously mounted on the tractor. These arms are themselves connected to two articulation levers 8. These articulation levers comprise: a) in their upper part, a yoke, 9, intended to accommodate the hub of the above-mentioned arms.

b) en leur partie médiane, un moyeu d'articulation, 10, permettant de les relier aux vérins, 11, de l'élévateur. c) en leur partie inférieure une chape 12, destinée à assurer leur fixation, au moyen d'un moyeu sur les bras de l'élévateur.b) in their middle part, an articulation hub, 10, making it possible to connect them to the jacks, 11, of the elevator. c) in their lower part a yoke 12, intended to ensure their fixing, by means of a hub on the arms of the elevator.

La manoeuvre du chassis I au moyen des bras 4 et des leviers d'articulation 9 s'effectuant au moyen des vérins 11, permet ainsi à l'aiguille 3 soit de pénétrer horizontalement dans le centre d'une balle de paille posée au sol sur son axe de rotation (position basse extrême) soit de percer verticalement la balle posée au sol sur sa base cylindrique.  Maneuvering the chassis I by means of the arms 4 and the articulation levers 9 being effected by means of the jacks 11, thus allows the needle 3 either to penetrate horizontally into the center of a straw bale placed on the ground on its axis of rotation (extreme low position) is to vertically pierce the ball placed on the ground on its cylindrical base.

L'appareil peut en outre prendre toutes les positions extrêmes et intermédiaires destinées à un gerbage en hauteur des balles, quelle que soit la position horizontale ou verticale de celles-ci. Des gerbages de 6 à 8 hauteurs de balles peuvent ainsi être réalisés, par simple changement de la position de l'aiguille dans les manchons (position haute ou position basse). The device can also take all the extreme and intermediate positions intended for stacking the bales in height, regardless of their horizontal or vertical position. Stacking from 6 to 8 bale heights can thus be achieved, by simply changing the position of the needle in the sleeves (high position or low position).

En ce sens, l'invention est susceptible d'être utilisée das bon nombre d'exploitations agricoles, où les problèmes de strockage de paille ou de fourrage ont toujours été cruciaux. La simplicité du système étant par ailleurs garante de sa fiabilité.  In this sense, the invention is capable of being used on a good number of agricultural holdings, where the problems of straw or fodder storage have always been crucial. The simplicity of the system also guarantees its reliability.

Claims (5)

REVENDICATIONS verticalement, par basculement du chassis vers l'avant. vertically, by tilting the chassis forward. et une prise ou un déchargement de la charge, soit- horizontalement, soit and picking up or unloading the load, either horizontally or extremes et intermédiaires destinées à un gerbage en hauteur de balles extremes and intermediates intended for stacking in height of bales indépendants permettant à l'appareil de prendre toutes les positions independent allowing the device to take all positions s'effectuant au moyen de deux leviers d'articulation mus par des vérins by means of two articulation levers driven by jacks permettant d'enfourcher et de manoeuvrer la charge, cette manoeuvre allowing to load and maneuver the load, this maneuver et partie basse de deux logements destinés à recevoir une aiguille and lower part of two housings intended to receive a needle risé par le fait qu'il comporte un chassis soudé muni en partie haute laughed at by the fact that it has a welded chassis fitted at the top cards d'élévateur montés sur tous types de tracteurs agricoles, caracté elevator cards mounted on all types of agricultural tractors, character I) Gerbeur à balles de paille ou de fourrage adaptable sur tous bras ou branI) Stacker with straw or fodder bales adaptable on all arms or branches 2) Gerbeur selon la revendication I caractérisé par le fait qu'unie seule2) Stacker according to claim I characterized in that united alone aiguille est nécessaire au maniement du chargement. needle is necessary for handling the load. 3) Gerbeur selon les revendications I et 2 caractérisé par le fait que 3) Stacker according to claims I and 2 characterized in that l'aiguille peut recevoir deux positions, l'une en partie haute, l'autre the needle can receive two positions, one in the upper part, the other en partie basse du chassis support. in the lower part of the support frame. 4) Gerbeur selon les revendications 1, 2 et 3 caractérisé par le fait que4) stacker according to claims 1, 2 and 3 characterized in that l'aiguille peut, lorsque l'ensemble est en position basse sur le tracteur, the needle can, when the assembly is in the low position on the tractor, pénétrer au centre d'une balle cylindrique posée au sol sur la génératrice penetrate the center of a cylindrical ball placed on the ground on the generator de ce cylindre. of this cylinder. 5) Gerbeur selon les revendications 1, 2, 3 et 4 caractérisé par le fait que5) Stacker according to claims 1, 2, 3 and 4 characterized in that la balle pénétrée en son centre horizontalement, dans son axe de rotation the ball penetrated in its center horizontally, in its axis of rotation ou à proximité de celui-ci, peut être gerbée sur sa base cylindrique au or close to it, can be stacked on its cylindrical base at niveau le plus haut atteint par le développement de deux leviers d'arti highest level reached by the development of two levers of arti culation et du fait de la possibilité de basculement vers l'avant du culation and because of the possibility of tilting forward the chassis support.  support frame.
FR8102067A 1981-01-30 1981-01-30 Tractor-mounted bale lifting frame - has angled arm at each side and pair of sleeves retaining bail-impaling spikes Granted FR2498879A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8102067A FR2498879A1 (en) 1981-01-30 1981-01-30 Tractor-mounted bale lifting frame - has angled arm at each side and pair of sleeves retaining bail-impaling spikes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8102067A FR2498879A1 (en) 1981-01-30 1981-01-30 Tractor-mounted bale lifting frame - has angled arm at each side and pair of sleeves retaining bail-impaling spikes

Publications (2)

Publication Number Publication Date
FR2498879A1 true FR2498879A1 (en) 1982-08-06
FR2498879B1 FR2498879B1 (en) 1984-11-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592271A1 (en) * 1985-12-31 1987-07-03 Paumier Dominique Rotary loader for round bales

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921837A (en) * 1975-02-12 1975-11-25 Lloyd L Vandewater Round bale handling attachment for a tractor
DE2511125A1 (en) * 1975-03-14 1976-09-30 Welger Geb Rolled bale loading and transport mechanism - has single horizontal spike on front end loader inserted in bale
US4056205A (en) * 1975-10-22 1977-11-01 Etzler Iv John Lewis Loader attachment
US4120405A (en) * 1975-09-05 1978-10-17 Four Star, Inc. Spear-type tractor-attached hay bale pickup device
US4175900A (en) * 1977-08-16 1979-11-27 Etzler John L Plug-in bale mover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921837A (en) * 1975-02-12 1975-11-25 Lloyd L Vandewater Round bale handling attachment for a tractor
DE2511125A1 (en) * 1975-03-14 1976-09-30 Welger Geb Rolled bale loading and transport mechanism - has single horizontal spike on front end loader inserted in bale
US4120405A (en) * 1975-09-05 1978-10-17 Four Star, Inc. Spear-type tractor-attached hay bale pickup device
US4056205A (en) * 1975-10-22 1977-11-01 Etzler Iv John Lewis Loader attachment
US4175900A (en) * 1977-08-16 1979-11-27 Etzler John L Plug-in bale mover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592271A1 (en) * 1985-12-31 1987-07-03 Paumier Dominique Rotary loader for round bales

Also Published As

Publication number Publication date
FR2498879B1 (en) 1984-11-16

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