FR2535580A1 - Machine for skinning slaughtered animals - Google Patents

Machine for skinning slaughtered animals Download PDF

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Publication number
FR2535580A1
FR2535580A1 FR8218642A FR8218642A FR2535580A1 FR 2535580 A1 FR2535580 A1 FR 2535580A1 FR 8218642 A FR8218642 A FR 8218642A FR 8218642 A FR8218642 A FR 8218642A FR 2535580 A1 FR2535580 A1 FR 2535580A1
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France
Prior art keywords
rotation
skin
skinning
machine
arms
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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.)
Granted
Application number
FR8218642A
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French (fr)
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FR2535580B1 (en
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TEYSSEYRE JOSEPH
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TEYSSEYRE JOSEPH
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 TEYSSEYRE JOSEPH filed Critical TEYSSEYRE JOSEPH
Priority to FR8218642A priority Critical patent/FR2535580A1/en
Publication of FR2535580A1 publication Critical patent/FR2535580A1/en
Application granted granted Critical
Publication of FR2535580B1 publication Critical patent/FR2535580B1/fr
Granted legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22BSLAUGHTERING
    • A22B5/00Accessories for use during or after slaughtering
    • A22B5/16Skinning instruments or knives
    • A22B5/161Methods or means for pulling the hide from carcasses

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)

Abstract

The invention relates to a machine making it possible to skin slaughtered animals of mammalian type such as ovidae, bovidae, horses etc., comprising an upright 2, on which an endless screw 3 is supported, one part 5 of the thread of which is in one direction while the other part 6 is in the other, making possible on the rotation of the screw 3 by a motor 4 the displacement and spreading out or closing up of an upper horizontal support 7 intended to receive the slaughtered animals and a lower support 8, on which there is supported on both sides of the support a motor group 9, each of which is connected to an arm 10 having a thread 12, on which is screwed or unscrewed a nut piece 13 which is rotationally braked in order to permit its displacement on rotation of the arm in one direction or another so as to bring about, once the skin has been detached beforehand from the rear feet, its gripping by the nut piece 13 and rolling up until it is torn from the animal during the rotation in one direction of the arms and the spreading out of the supports 7 and 8, the rotation of the arms in the opposite direction making it possible to extract the rolled-up skin.

Description

La présente invention concerne une machine permettant d'écorcher les bêtes abathles de type mammifère tel que osides, bovidés, chevaux, etc.. The present invention relates to a machine for skinning abathles of mammal type such as osides, bovines, horses, etc.

On connut l'écorchage des betes abattues réalisé manuellement une fois la peau préalablement fendue ou tracée sous le ventre, les pattes et la tete, par coups de poing, arrachage ou par détachement au couteau, ce genre d'écorchage est laborieux et long. We know the skinning of slaughtered animals performed manually once the skin previously split or traced under the belly, legs and head, by punching, tearing or detachment with a knife, this kind of skinning is laborious and long.

L'invention a pour but de palier aux inconvénients precédem- ment exposés. The object of the invention is to overcome the drawbacks previously exposed.

L'invention a pour objet une machine pour écorcher les betes abattues de type mammifère tel que ovidés, bovidés, chevaux, etc., caractérisée en ce qu'elle comporte un montant vertical sur lequelest maintenue une vis sans fin verticale dont une partie du filetage est dans un sens et lssautre partie dans l'autre sens reliée en -une extrémité a un moteur pouvant tourner dans les deux sens pour engendrer la rotation de ladite vis danses deux sens, en partie supérieure de la vis sans fin un support horizontal est vissé, il se déplace lors de la rotation de ladite vis en meme temps qu'un support vissé sur la partie inférieure de la vis, le support horizontal supérieur est desti- né à suspendre les bêtes abattues et il est guidé dans ses-déplacements par le montant vertical, le support inférieur sert à mainteni:r et guider horizontalement deux groupes-moteur prolongés chacun par un bras mobile présentant à proximité de leur raccordement avec le moteur une partie filetée permettant de visser une pièce écrou freinée de sorte à pouvoir se déplacer lors de la rotation desdits bras dans un sens ou l'autre jusqulà son blocage sur l'épaulement du bras ou inversement de telle sorte que, lorsque la bête abattue est suspendue sur le support horizontal supérieur par ses pattes arrières et la peau préalablement détachée au niveau desdites pattes arrières lors de l'opération de fendage ou tracé sous le ventre1 pattes, etc., ladite peau soit bloquée durant la rotation des bras sur l'épaulement par la piece écrou provoquant par la suite durant la continuation de rotation, I'arrachage et 1tenroulemerlt de ladite peau alors que les supports
s'éloignent entre eux lors de la rotation de la vis sans fin,- inverse ment une fois la peau arrachée, celle-ci est soustraite des bras par rotation inverse desdits bras.Afin de permettre le guidage des groupes-moteur, chacun des groupes est solidaire d'un guide vertical réglable en écartement en ses deux extrémités, le réglage permettant d'adapter la position des bras suivant le volume de la bête à écorcher et compenser le volume de la peau enroulée.
The subject of the invention is a machine for skinning downed animals of the mammalian type such as ovids, bovines, horses, etc., characterized in that it comprises a vertical upright on which is held a vertical endless screw including part of the thread is in one direction and the other part in the other direction connected at one end to a motor which can rotate in both directions to generate the rotation of said two-way dancing screw, in the upper part of the worm a horizontal support is screwed , it moves during the rotation of said screw at the same time as a support screwed on the lower part of the screw, the upper horizontal support is intended to suspend the slaughtered animals and it is guided in its movements by the vertical upright, the lower support is used to hold: r and guide two engine groups horizontally, each extended by a movable arm having, near their connection with the engine, a threaded part allowing screwing u nut piece braked so as to be able to move during the rotation of said arms in one direction or the other until its blocking on the shoulder of the arm or vice versa so that, when the slaughtered animal is suspended on the upper horizontal support by its rear legs and the skin previously detached at the level of said rear legs during the splitting operation or traced under the belly 1 legs, etc., said skin is blocked during the rotation of the arms on the shoulder by the nut piece causing by the continuation during the continuation of rotation, the tearing off and the rolling of said skin while the supports
move away from each other during the rotation of the worm, - conversely once the skin is torn off, the latter is subtracted from the arms by reverse rotation of the said arms. In order to allow the guiding of the motor groups, each of the groups is secured to a vertical guide adjustable in spacing at its two ends, the adjustment making it possible to adapt the position of the arms according to the volume of the animal to be skinned and compensate for the volume of the coiled skin.

D'autres caractéristiques et avantages de l'invention ressortiront plus clairement de la description qui va suivre faite en regard des dessins joints donnés à titre d'exemple non limitatif, où:
- la figure I est une vue de face de la machine,
- la figure 2, le détail d'un bras rotatif.
Other characteristics and advantages of the invention will emerge more clearly from the description which follows, given with regard to the accompanying drawings given by way of nonlimiting example, where:
- Figure I is a front view of the machine,
- Figure 2, the detail of a rotary arm.

Telle que représentée figures 1 ét 2, la machine comporte un socle 1 sur lequel est maintenu un montant vertical 2 supportant une vis sans fin 3 reliée en sa partie supérieure à un moteur 4 pouvant tourner dans les deux sens, la vis sans fin 3 présentant en sa partie supérieure un filetage 5 dans un sens et en partie inférieure un filetage 6 de sens opposé, la partie supérieure de la vis permettant lors de sa rotation le déplacement d'un support horizontal 7 destiné à suspendre la bete abattue par ses pattes arrières tandis que la partie inférieure est destinée à permettre le déplacément d'un support inférieur 8 de part et d'autre duquel est maintenu un groupe moteur 9 mobile horizontalement sur un axe 24, chacun des groupes-moteur étant raccordé à un bras 10, ledit bras 10 présentant en son extrémité 11 un filetage 12 sur lequel se visse ou se dévisse une pièce écrou 13 freinée en rotation par un frein 18 réglable en pression afin de permettre son déplacement lors de la rotation du bras et ce jusqu'à son blocage sur l'épaulement 14 du bras 10. De sorte à permettre le guidage de chaque groupe moteur 9 lors du déplacement des supports 7 et 8 un guide 15 est prévu, celui-ci est réglable en ses extrémités 16 et 17 de manière à.faire correspondre la position des bras 10 selon le volume de la bete à écorcher et compenser le volume de la peau enroulée sur lesdits bras 10, une fois la bete mise enplace sur le support 7 et la peau préalablement détachée au niveau des pattes arrières lors de l'opération de fendage ou tracé, bloquée par la pièce écrou 13 sur l'épaulement 14 lors de la rotation desdits bras,
la peau durant la rotation des bras 10 et le- déplacementdes supports 7 et 8 étant arrachée de la bete et enroulée sur les bras 10, ladite peau étant extraite des bras 10 par rotation inverse desdits bras 10.
As shown in Figures 1 and 2, the machine comprises a base 1 on which a vertical upright 2 is maintained supporting a worm 3 connected in its upper part to a motor 4 which can rotate in both directions, the worm 3 having in its upper part a thread 5 in one direction and in the lower part a thread 6 in the opposite direction, the upper part of the screw allowing, during its rotation, the movement of a horizontal support 7 intended to suspend the animal slaughtered by its rear legs while the lower part is intended to allow the displacement of a lower support 8 on either side of which is kept a motor group 9 movable horizontally on an axis 24, each of the motor groups being connected to an arm 10, said arm 10 having at its end 11 a thread 12 on which a nut piece 13 is screwed or unscrewed braked in rotation by a brake 18 adjustable in pressure in order to allow its displacement during the rotation of the br as and until its blocking on the shoulder 14 of the arm 10. So as to allow the guiding of each motor group 9 during the displacement of the supports 7 and 8 a guide 15 is provided, the latter is adjustable at its ends 16 and 17 so as to match the position of the arms 10 according to the volume of the animal to be skinned and compensate for the volume of the skin wound on said arms 10, once the animal has been placed on the support 7 and the skin has previously been detached at the level of the rear legs during the splitting or tracing operation, blocked by the nut part 13 on the shoulder 14 during the rotation of said arms,
the skin during the rotation of the arms 10 and the movement of the supports 7 and 8 being torn off from the animal and wound on the arms 10, said skin being extracted from the arms 10 by reverse rotation of said arms 10.

Afin de parfaire le blocage de la peau sur les bras 10, selon une variante de réalisation, la pièce écrou 13 en son extrémité 19 est pourvue de picots 20 tandis qu'erre la partie filetée 12 et l'épaulement 14 des bras 10 est disposée une rondelle 21 solidaire d'un roulement 22, dotée elle aussi de picots 23, la rondelle 21 pouvant tourner librement est bloquée lors du serrage de la pièce écrou 13 tandis que lors dru desserrage et son déblocage elle facilite l'extraction de la peau enroulée.  In order to perfect the blocking of the skin on the arms 10, according to an alternative embodiment, the nut piece 13 at its end 19 is provided with pins 20 while the threaded part 12 and the shoulder 14 of the arms 10 wanders a washer 21 integral with a bearing 22, also provided with pins 23, the washer 21 which can rotate freely is blocked during tightening of the nut piece 13 while during loosening and releasing it facilitates the extraction of the wound skin .

Claims (3)

REVENDI CA TIONSREVENDI CA TIONS 1") Machine pour écorcher les bêtes abattues caractérisée en ce qu'elle cpmporte un montant vertical 2 supportant une vis sans fin 3 reliée en sa partie supérieure à un moteur 4, la vis- sans fin présentant deux filetages de sens opposé permettant lors de la rotation de la vis 3 le déplacement d'un support supérieur 7 sur lequel est accrochée la bête abattue et un support inférieur 8 maintenant de part et d'autre du montant 2 un groupe moteur 9 mobile,prolongés chacun par un bras 10 permettant lors de leur rotation et déplacement des supports 7 et 8 l'enroulement et l'arrachage de la peau des bêtes. 1 ") Machine for skinning slaughtered animals, characterized in that it carries a vertical upright 2 supporting a worm screw 3 connected in its upper part to a motor 4, the worm screw having two threads of opposite direction allowing during the rotation of the screw 3 the displacement of an upper support 7 on which the slaughtered animal is hung and a lower support 8 now on either side of the upright 2 a mobile power unit 9, each extended by an arm 10 allowing during of their rotation and displacement of the supports 7 and 8 the winding and tearing of the skin of the animals. 2") Machine pour écorcher les bettes abattues selon la revendication 1 caractérisée en ce que les bras -10 présentent à leur extrémité 11 un filetage 12 sur lequel se visse ou se dévisse une pièce écrou 13 freinée en rotation et ce jusqu'au blocage de la peau préalablement détachée de la bête sur l'épaulement 14. 2 ") Machine for skinning chard felled according to claim 1 characterized in that the arms -10 have at their end 11 a thread 12 on which is screwed or unscrewed a nut piece 13 braked in rotation and this until blocking of the skin previously detached from the animal on the shoulder 14. 3 ) Machine pour écorcher les bêtes abattues selon la revendication 1 caractérisée -en cé que les groupes-moteur sont diriirés du-ant le déplacement du support-8 pat ain:gude 15 réglable en ses extrémités 16 et 17 4") Machine pour écorcher les bêtes abattues selon la revendication 1 caractérisée en ce que ltextrémité 19 de la pièce éçrou 13 est pourvue de picots 20 pour parfaire le blocage de la peau. 3) Machine for skinning slaughtered animals according to claim 1 characterized in that the motor groups are di-directional from the movement of the support 8 pat ain: gude 15 adjustable at its ends 16 and 17 4 ") Machine for skinning the slaughtered animals according to claim 1 characterized in that the end 19 of the nut part 13 is provided with pins 20 to perfect the blocking of the skin. 5 ) Machine pour écorcher les bêtes abattues selon les revendications 1 et 4 caractérisée en ce que entre la partie filetée 12 et I'épaulement 14 des bras 10 est disposée une rondelle 2I dotée de picots 23 solidaire d'un roulement 22.  5) Machine for skinning slaughtered animals according to claims 1 and 4 characterized in that between the threaded part 12 and the shoulder 14 of the arms 10 is disposed a washer 2I provided with pins 23 secured to a bearing 22.
FR8218642A 1982-11-04 1982-11-04 Machine for skinning slaughtered animals Granted FR2535580A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8218642A FR2535580A1 (en) 1982-11-04 1982-11-04 Machine for skinning slaughtered animals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8218642A FR2535580A1 (en) 1982-11-04 1982-11-04 Machine for skinning slaughtered animals

Publications (2)

Publication Number Publication Date
FR2535580A1 true FR2535580A1 (en) 1984-05-11
FR2535580B1 FR2535580B1 (en) 1985-03-08

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ID=9278966

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Application Number Title Priority Date Filing Date
FR8218642A Granted FR2535580A1 (en) 1982-11-04 1982-11-04 Machine for skinning slaughtered animals

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0894437A1 (en) * 1997-07-25 1999-02-03 Peis Maskinfabrik A/S Apparatus for skinning fur-bearing animals
ES2301373A1 (en) * 2006-07-14 2008-06-16 Colomer Hides And Skins Holging, S.L.U. Device for removing skin from body of lambs, has rotary scalpel comprising rotating cylinder, where hydraulic motor supported by bearings is provided to drive rotary scalpel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024491A (en) * 1959-07-13 1962-03-13 Lester A Mills Skinning apparatus
US3403421A (en) * 1966-04-13 1968-10-01 Beryl A. Bedford Animal skinner
FR2232274A1 (en) * 1973-06-08 1975-01-03 Aubanel Leonce Abattoir machine for skinning slaughtered animals - has splined cutters to part skin from flesh without damage to either
GB1524778A (en) * 1976-07-12 1978-09-13 Pohio J N Pelting method and apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024491A (en) * 1959-07-13 1962-03-13 Lester A Mills Skinning apparatus
US3403421A (en) * 1966-04-13 1968-10-01 Beryl A. Bedford Animal skinner
FR2232274A1 (en) * 1973-06-08 1975-01-03 Aubanel Leonce Abattoir machine for skinning slaughtered animals - has splined cutters to part skin from flesh without damage to either
GB1524778A (en) * 1976-07-12 1978-09-13 Pohio J N Pelting method and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0894437A1 (en) * 1997-07-25 1999-02-03 Peis Maskinfabrik A/S Apparatus for skinning fur-bearing animals
ES2301373A1 (en) * 2006-07-14 2008-06-16 Colomer Hides And Skins Holging, S.L.U. Device for removing skin from body of lambs, has rotary scalpel comprising rotating cylinder, where hydraulic motor supported by bearings is provided to drive rotary scalpel

Also Published As

Publication number Publication date
FR2535580B1 (en) 1985-03-08

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