EP0456576A1 - Method of storing knitwear from a circular knitting machine and device for carrying out the method - Google Patents

Method of storing knitwear from a circular knitting machine and device for carrying out the method Download PDF

Info

Publication number
EP0456576A1
EP0456576A1 EP91401200A EP91401200A EP0456576A1 EP 0456576 A1 EP0456576 A1 EP 0456576A1 EP 91401200 A EP91401200 A EP 91401200A EP 91401200 A EP91401200 A EP 91401200A EP 0456576 A1 EP0456576 A1 EP 0456576A1
Authority
EP
European Patent Office
Prior art keywords
knitting
cage
needle holder
storage
roller
Prior art date
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
EP91401200A
Other languages
German (de)
French (fr)
Other versions
EP0456576B1 (en
Inventor
Alain Legay
Jacques Gacon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0456576A1 publication Critical patent/EP0456576A1/en
Application granted granted Critical
Publication of EP0456576B1 publication Critical patent/EP0456576B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/34—Devices for cutting knitted fabrics

Definitions

  • a conventional circular knitting loom comprises, on a frame, a needle holder, or needle bed, circular, arranged to be driven in rotation by a motor, an annular cam holder, whose cams are arranged to drive the needles in vertical movement , coils of knitting yarn and needle feed thread guides and a cage, arranged to be rotated with the needle holder, for storing the knitted fabric leaving the needle holder.
  • a storage cage includes, for example, a pair of pinch rollers, between which the tube is flattened, and a storage roller, on which the flattened mesh tube is pulled and wound.
  • the method of storing a knitted fabric emerging in the form of a tubular sheet of a needle holder of a circular knitting loom consists, at the exit of the needle holder, of pinching the sheet, to fold it into two sides pressed against each other, and to wind the tablecloth on a storage roller ensuring at the same time the drawing of the knitted tablecloth at the exit of the needle holder.
  • the present invention aims to overcome this drawback.
  • the present invention relates to a method of storing a knitted fabric emerging, in the form of a tubular sheet, from a rotary needle holder of a circular knitting loom, in which the knitted fabric is wound on a roll. storage driven in rotation with the needle holder, method characterized in that, at the outlet of the needle holder, the tubular sheet is opened along a portion of one of its generatrices to lay it flat and the rolls flattened on the storage roller.
  • the tubular sheet in the preferred implementation of the method of the invention, to open the tubular sheet, it is stretched and clamped substantially perpendicular to its axis, it is cut out in the nip zone then it is moved apart to extend its circumference along a pull roller.
  • the invention also relates to a circular knitting loom comprising a needle holder and a cage, arranged to be driven in rotation with the needle holder, for storing the knitted fabric leaving the needle holder in the form of a tubular web of stitches, characterized in that the cage is arranged to implement the storage method of the invention and comprises, in the direction of advance of the knitting, knitting cutting means, knitting flattening means and knitting pulling and storage means.
  • the loom comprises a frame 1 on which is mounted a needle bed 2 carrying a series of knitting needles 3, a support 4 of a series of cams 5 and a creel 6 support of feed reels 11 and unwinding eyelets 12.
  • a storage cage 7 is arranged under the needle bed 2.
  • a motor 8, fixed to the frame, is provided for, by means of a pinion 9 and a toothed crown 10 integral with the needle bed 2, to drive that -this in rotation about a vertical axis 15 and, with it, the storage cage 7, by means of arms 32.
  • the cage 7 is rotatably mounted on a pivot 16 secured to the base 17 of the frame to which is fixed a conical toothed crown 18.
  • the cams 5 of the fixed cam holder 4 drive the knitting needles 3 in vertical displacement for knitting the knitted stitches.
  • the knitting threads from the bobbins reach the needles via the unwinding eyelets 12, near the bobbins, and the thread guide 13, near the needles 3, here attached to the cam holder 4.
  • the circular knitting loom as just described briefly, is perfectly known to those skilled in the art.
  • the storage cage 7 comprises, in the direction of advance 19 of the knitting, a tightening and preforming frame 20, in a plane substantially orthogonal to the axis 15, a pair of pinching bars 21, relatively close to each other. on the other in a horizontal plane, a pair of stretching and spacing bars 22, in a slightly inclined plane and forming between them a dihedral opening here about 90 °, at the top of which is placed a roller drawing 23, just under one end of the clamping bars and mounted for free rotation, a cutting tool 24, between the other ends of the clamping bars, a pulling roller 25, just under the spaced ends of the bars drawing 22, deflection roller 26, drawing roller 27, with ends helical inverted pitch, and a storage roller 28, the four rollers being parallel to each other (Figure 3).
  • the four rollers are pivoted on the arms 32, the rollers 26 and 27 being free to rotate and the rollers 25, 28 being driven in rotation about their axis by a kinematics now described with reference to FIG. 4.
  • the rotation of the cage 7 on the pivot 16, above the toothed ring 18 rotates a bevel gear 29 at the end of a rotary shaft secured to the cage 7.
  • the pinion 29 rotates a first return gear 30 which, by via a speed variation coupler 31, drives a second return gear 33 which drives the pulling roller 25.
  • the cutting tool 24 is here a cutting wheel mounted on a drive motor.
  • a tubular sheet of meshes of 1 meter in diameter is stored without folds in the form of a 3.14 m wide flank of mesh wound on the roller 28.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Knitting Of Fabric (AREA)
  • Adornments (AREA)
  • Looms (AREA)

Abstract

The machine comprises a needle holder and a cage, which is mounted so as to rotate with the needle holder, for storing the knitwear leaving the needle holder in the form of a tubular sheet of stitches. The cage is arranged so that the tubular sheet is open and laid flat before being wound, flattened and without creases, over a storage roller (28). The cage comprises, in the forward direction (19) of the knitwear, means (24) for cutting the knitwear, means (21-25) for laying the knitwear flat and means for taking-off (25) and storing (28) the knitwear. <IMAGE>

Description

Un métier circulaire à tricoter classique comporte, sur un bâti, un porte-aiguilles, ou fonture, circulaire, agencé pour être entraîné en rotation par un moteur, un porte-cames annulaire, dont les cames sont agencées pour entraîner les aiguilles en déplacement vertical, des bobines de fil à tricoter et des guide-fil d'alimentation des aiguilles et une cage, agencée pour être entraînée en rotation avec le porte-aiguilles, de stockage du tricot sortant du porte-aiguilles.A conventional circular knitting loom comprises, on a frame, a needle holder, or needle bed, circular, arranged to be driven in rotation by a motor, an annular cam holder, whose cams are arranged to drive the needles in vertical movement , coils of knitting yarn and needle feed thread guides and a cage, arranged to be rotated with the needle holder, for storing the knitted fabric leaving the needle holder.

Le tricot sortant du porte-aiguilles d'un métier circulaire est naturellement une nappe de mailles tubulaire. Une cage de stockage comporte, par exemple, une paire de rouleaux de pincement, entre lesquels le tube est aplati, et un rouleau de stockage, sur lequel le tube de mailles aplati est tiré et enroulé.The knitting coming out of the needle holder of a circular loom is naturally a tubular mesh. A storage cage includes, for example, a pair of pinch rollers, between which the tube is flattened, and a storage roller, on which the flattened mesh tube is pulled and wound.

En d'autres termes, la méthode de stockage d'un tricot sortant sous forme d'une nappe tubulaire d'un porte-aiguilles d'un métier circulaire à tricoter consiste, à la sortie du porte-aiguilles, à pincer la nappe, pour la plier en deux flancs plaqués l'un contre l'autre, et à enrouler la nappe sur un rouleau de stockage assurant concomitamment le tirage de la nappe de tricot à la sortie du porte-aiguilles.In other words, the method of storing a knitted fabric emerging in the form of a tubular sheet of a needle holder of a circular knitting loom consists, at the exit of the needle holder, of pinching the sheet, to fold it into two sides pressed against each other, and to wind the tablecloth on a storage roller ensuring at the same time the drawing of the knitted tablecloth at the exit of the needle holder.

Alors qu'un métier rectiligne à chariot ne peut produire que quelques (cinq) rangées de mailles par passage du chariot, un métier circulaire peut en produire plusieurs dizaines (d'une vingtaine à plus d'une centaine) par tour du porte-aiguilles. D'utilisation impérative pour produire des tricots tubulaires à partir desquels sont fabriqués certains articles vestimentaires particuliers, les métiers circulaires, dans les autres cas, sont donc préférés aux métiers rectilignes en raison de leur plus grande capacité de production. Mais dans ces autres cas, les métiers circulaires conventionnels présentent toutefois un inconvénient. La nappe de mailles tubulaire qui en sort, comme cela a été souligné plus haut, est stockée aplatie, avec formation de deux plis latéraux qu'il est difficile ensuite d'enlever.While a straight loom with carriage can only produce a few (five) rows of stitches per passage of the carriage, a circular loom can produce several tens (from twenty to more than one hundred) per turn of the needle holder . Of imperative use to produce tubular knitwear from which certain particular articles of clothing are made, circular looms, in other cases, are therefore preferred to rectilinear trades because of their greater production capacity. However, in these other cases, the conventional circular looms have a drawback. The tubular mesh sheet which emerges therefrom, as pointed out above, is stored flattened, with the formation of two lateral folds which it is then difficult to remove.

La présente invention vise à pallier cet inconvénient.The present invention aims to overcome this drawback.

A cet effet, la présente invention concerne une méthode de stockage d'un tricot sortant, sous forme d'une nappe tubulaire, d'un porte-aiguilles rotatif d'un métier circulaire à tricoter, dans laquelle le tricot est enroulé sur un rouleau de stockage entraîné en rotation avec le porte-aiguilles, méthode caractérisée par le fait que, à la sortie du porte-aiguilles, on ouvre la nappe tubulaire le long d'une portion d'une de ses génératrices pour la mettre à plat et on l'enroule aplatie sur le rouleau de stockage.To this end, the present invention relates to a method of storing a knitted fabric emerging, in the form of a tubular sheet, from a rotary needle holder of a circular knitting loom, in which the knitted fabric is wound on a roll. storage driven in rotation with the needle holder, method characterized in that, at the outlet of the needle holder, the tubular sheet is opened along a portion of one of its generatrices to lay it flat and the rolls flattened on the storage roller.

Grâce à la méthode de l'invention, le tricot ne présente plus de plis.Thanks to the method of the invention, knitting no longer has folds.

Dans la mise en oeuvre préférée de la méthode de l'invention, pour ouvrir la nappe tubulaire, on l'étire et on la pince sensiblement perpendiculairement à son axe, on la découpe dans la zône de pincement puis on l'écarte pour étendre sa circonférence le long d'un rouleau de tirage.In the preferred implementation of the method of the invention, to open the tubular sheet, it is stretched and clamped substantially perpendicular to its axis, it is cut out in the nip zone then it is moved apart to extend its circumference along a pull roller.

L'invention concerne aussi un métier circulaire à tricoter comprenant un porte-aiguilles et une cage, agencée pour être entraînée en rotation avec le porte-aiguilles, de stockage du tricot sortant du porte-aiguille sous forme d'une nappe tubulaire de mailles, caractérisé par le fait que la cage est agencée pour mettre en oeuvre la méthode de stockage de l'Invention et comporte, dans la direction d'avance du tricot, des moyens de découpe du tricot, des moyens de mise à plat du tricot et des moyens de tirage et de stockage du tricot.The invention also relates to a circular knitting loom comprising a needle holder and a cage, arranged to be driven in rotation with the needle holder, for storing the knitted fabric leaving the needle holder in the form of a tubular web of stitches, characterized in that the cage is arranged to implement the storage method of the invention and comprises, in the direction of advance of the knitting, knitting cutting means, knitting flattening means and knitting pulling and storage means.

L'invention sera mieux comprise à l'aide de la description suivante d'un métier à tricoter circulaire à cage de stockage modifiée pour la mise en oeuvre de la méthode de stockage de l'invention ainsi que de cette méthode de stockage, en référence au dessin annexé, sur lequel :

  • la figure 1 représente une vue du métier à tricoter, partiellement en coupe;
  • la figure 2 représente la nappe tricotée, depuis la sortie de la fonture jusqu'au rouleau de stockage;
  • la figure 3 représente schématiquement les moyens de mise à plat et de stockage de la nappe tricotée de la cage de stockage du métier de la figure 1 et
  • la figure 4 représente schématiquement la cinématique d'entraînement en rotation des moyens de mise à plat et de stockage de la cage de stockage du métier à tricoter.
The invention will be better understood using the following description of a circular knitting machine with a modified storage cage for implementing the storage method of the invention as well as this storage method, with reference in the attached drawing, in which:
  • Figure 1 shows a view of the knitting loom, partially in section;
  • Figure 2 shows the knitted tablecloth, from the outlet of the needle bed to the storage roller;
  • FIG. 3 schematically represents the means for flattening and storing the knitted ply of the storage cage of the loom of FIG. 1 and
  • FIG. 4 schematically represents the kinematics for driving in rotation the flattening and storage means of the storage cage of the knitting loom.

Le métier comporte un bâti 1 sur lequel est montée une fonture 2 portant une série d'aiguilles de tricotage 3, un support 4 d'une série de cames 5 et un cantre 6 support de bobines d'alimentation 11 et d'oeillets de dévidage 12. Une cage de stockage 7 est disposée sous la fonture 2. Un moteur 8, fixé au bâti, est prévu pour, par l'intermédiaire d'un pignon 9 et d'une couronne dentée 10 solidaire de la fonture 2, entraîner celle-ci en rotation autour d'un axe vertical 15 et, avec elle, la cage de stockage 7, par l'intermédiaire de bras 32. La cage 7 est montée rotative sur un pivot 16 solidaire de l'embase 17 du bâti à laquelle est fixée une couronne dentée conique 18.The loom comprises a frame 1 on which is mounted a needle bed 2 carrying a series of knitting needles 3, a support 4 of a series of cams 5 and a creel 6 support of feed reels 11 and unwinding eyelets 12. A storage cage 7 is arranged under the needle bed 2. A motor 8, fixed to the frame, is provided for, by means of a pinion 9 and a toothed crown 10 integral with the needle bed 2, to drive that -this in rotation about a vertical axis 15 and, with it, the storage cage 7, by means of arms 32. The cage 7 is rotatably mounted on a pivot 16 secured to the base 17 of the frame to which is fixed a conical toothed crown 18.

Pendant l'entraînement en rotation de la fonture 2, les cames 5 du porte-cames 4, fixe, entraînent les aiguilles de tricotage 3 en déplacement vertical pour le tricotage des mailles du tricot. Les fils à tricoter des bobines parviennent aux aiguilles par l'intermédiaire des oeillets de dévidage 12, à proximité des bobines, et de guide-fil 13, à proximité des aiguilles 3, ici fixés au porte-cames 4. Le métier circulaire à tricoter, tel qu'il vient d'être succintement décrit, est parfaitement connu de l'homme de métier.During the rotary drive of the needle bed 2, the cams 5 of the fixed cam holder 4, drive the knitting needles 3 in vertical displacement for knitting the knitted stitches. The knitting threads from the bobbins reach the needles via the unwinding eyelets 12, near the bobbins, and the thread guide 13, near the needles 3, here attached to the cam holder 4. The circular knitting loom , as just described briefly, is perfectly known to those skilled in the art.

Il sort de la fonture 2, par le bas, une nappe tubulaire de mailles 14 qui pénètre ensuite, par le haut, dans la cage de stockage 7.It leaves the bed 2, from the bottom, a tubular sheet of mesh 14 which then penetrates, from the top, into the storage cage 7.

La cage de stockage 7 comporte, dans la direction d'avance 19 du tricot, un cadre de resserrement et de préformage 20, dans un plan sensiblement orthogonal à l'axe 15, une paire de barres de pincement 21, relativement proches l'une de l'autre dans un plan horizontal, une paire de barres d'étirage et d'écartement 22, dans un plan légèrement incliné et formant entre elles un dièdre d'ouverture ici d'environ 90°, au sommet duquel est placée une roulette d'étirage 23, juste sous l'une des extrémités des barres de pincement et montée libre en rotation, un outil de découpe 24, entre les autres extrémités des barres de pincement, un rouleau de tirage 25, juste sous les extrémités écartées des barres d'étirage 22, un rouleau de renvoi 26, un rouleau d'étirage 27, à extrémités hélicoïdales à pas inversés, et un rouleau de stockage 28, les quatre rouleaux étant parallèles entre eux (figure 3).The storage cage 7 comprises, in the direction of advance 19 of the knitting, a tightening and preforming frame 20, in a plane substantially orthogonal to the axis 15, a pair of pinching bars 21, relatively close to each other. on the other in a horizontal plane, a pair of stretching and spacing bars 22, in a slightly inclined plane and forming between them a dihedral opening here about 90 °, at the top of which is placed a roller drawing 23, just under one end of the clamping bars and mounted for free rotation, a cutting tool 24, between the other ends of the clamping bars, a pulling roller 25, just under the spaced ends of the bars drawing 22, deflection roller 26, drawing roller 27, with ends helical inverted pitch, and a storage roller 28, the four rollers being parallel to each other (Figure 3).

Les quatres rouleaux sont montés tourillonant sur les bras 32, les rouleaux 26 et 27 étant libres en rotation et les rouleaux 25, 28 étant entraînés en rotation autour de leur axe par une cinématique maintenant décrite en référence à la figure 4. La rotation de la cage 7 sur le pivot 16, au-dessus de la couronne dentée 18 entraîne en rotation un pignon conique 29 en bout d'un arbre rotatif solidaire de la cage 7. Le pignon 29 entraîne en rotation une première pignonerie de renvoi 30 qui, par l'intermédiaire d'un coupleur à variation de vitesse 31, entraîne une deuxième pignonerie de renvoi 33 qui entraîne le rouleau de tirage 25. Par l'intermédiaire d'une poulie 34 montée sur le rouleau de tirage 25, poulie 36 montée sur le rouleau de stockage 28 et d'une courroie 35, le rouleau de stockage 28 est entraîné en rotation avec le rouleau de tirage 25.The four rollers are pivoted on the arms 32, the rollers 26 and 27 being free to rotate and the rollers 25, 28 being driven in rotation about their axis by a kinematics now described with reference to FIG. 4. The rotation of the cage 7 on the pivot 16, above the toothed ring 18 rotates a bevel gear 29 at the end of a rotary shaft secured to the cage 7. The pinion 29 rotates a first return gear 30 which, by via a speed variation coupler 31, drives a second return gear 33 which drives the pulling roller 25. Via a pulley 34 mounted on the pulling roller 25, pulley 36 mounted on the storage roller 28 and a belt 35, the storage roller 28 is rotated with the pulling roller 25.

L'outil de découpe 24 est ici une molette de coupe montée sur un moteur d'entraînement.The cutting tool 24 is here a cutting wheel mounted on a drive motor.

En référence à la figure 2, pendant le fonctionnement du métier à tricoter, au fur et à mesure de la fabrication de la nappe tubulaire de mailles de tricotage 14, elle est tirée par le rouleau de tirage 25, accessoirement par le rouleau de stockage 28 aussi. Elle passe entre les montants du cadre 20 où sa section 37 prend une forme sensiblement rectangulaire. Elle est étirée entre la roulette 23, les barres d'écartement 22 et les barres de pincement 21 pour, au-dessus des barres de pincement 21, être repliée sur elle-même, en 38 entre les barres de pincement et les barres d'écartement 22, s'étendre sur deux portions planes et triangulaires 39, à bord incurvé 40, opposé à la roulette 23 et s'étendant entre chacune des extrémités écartées l'une de l'autre des barres d'écartement et l'outil de découpe 24, qui la coupe le long d'une portion d'une de ses génératrices, entre le rouleau de tirage 25 et le rouleau de renvoi 26, s'étendre sur une portion sensiblement rectangulaire 41, avant d'être étirée et tendue sur le rouleau 27 et stockée aplatie sur le rouleau 28.With reference to FIG. 2, during the operation of the knitting loom, as the tubular web of knitting stitches 14 is manufactured, it is pulled by the pulling roller 25, incidentally by the storage roller 28 as well. It passes between the uprights of the frame 20 where its section 37 takes a substantially rectangular shape. It is stretched between the caster 23, the spreader bars 22 and the pinch bars 21 so that, above the pinch bars 21, it is folded back on itself, at 38 between the pinch bars and the bars. spacing 22, extending over two flat and triangular portions 39, on board curved 40, opposite the roller 23 and extending between each of the ends spaced from one another of the spreader bars and the cutting tool 24, which cuts it along a portion of one of its generatrices, between the pulling roller 25 and the deflection roller 26, extend over a substantially rectangular portion 41, before being stretched and stretched on the roller 27 and stored flattened on the roller 28.

A titre d'exemple, une nappe tubulaire de mailles de 1 mètre de diamètre est stockée sans plis sous forme d'un flanc de mailles de 3,14 m de large enroulé sur le rouleau 28.By way of example, a tubular sheet of meshes of 1 meter in diameter is stored without folds in the form of a 3.14 m wide flank of mesh wound on the roller 28.

Claims (6)

Méthode de stockage d'un tricot sortant, sous forme d'une nappe tubulaire (14), d'un porte-aiguilles rotatif (2) d'un métier circulaire à tricoter, dans laquelle le tricot est enroulé sur un rouleau de stockage (28) , entraîné en rotation avec le porte-aiguilles (2), méthode caractérisée par le fait que, à la sortie du porte-aiguilles (2), on ouvre (24) la nappe tubulaire (14) le long d'une portion d'une de ses génératrices pour la mettre à plat (41) et on l'enroule aplatie sur le rouleau de stockage (28).Method for storing an outgoing knitted fabric, in the form of a tubular sheet (14), of a rotary needle holder (2) of a circular knitting loom, in which the knitted fabric is wound on a storage roller ( 28), driven in rotation with the needle holder (2), method characterized in that, at the outlet of the needle holder (2), the tubular sheet (14) is opened (24) along a portion one of its generators to lay it flat (41) and it is rolled flat on the storage roller (28). Méthode selon la revendication 1, dans laquelle, pour ouvrir la nappe tubulaire, on l'étire (22, 23) et on la pince (21) sensiblement perpendiculairement à son axe, on la découpe (24) dans la zône de pincement puis on l'écarte (22)pour étendre sa circonférence le long d'un rouleau de tirage (25).Method according to claim 1, in which, to open the tubular sheet, it is stretched (22, 23) and it is clamped (21) substantially perpendicular to its axis, it is cut (24) in the nip zone then the spreader (22) to extend its circumference along a pulling roller (25). Métier circulaire à tricoter comprenant, sur un bâti (1), un porte-aiguilles (2) et une cage (7), agencée pour être entraînée en rotation avec le porte-aiguilles, de stockage du tricot (14) sortant du porte-aiguilles (2) sous forme d'une nappe tubulaire de mailles, caractérisé par le fait que la cage (7) est agencée pour mettre en oeuvre la méthode de stockage selon la revendication 1 et comporte, dans la direction d'avance (19) du tricot, des moyens (24) de découpe du tricot, des moyens (21-25) de mise à plat du tricot et des moyens de tirage (25) et de stockage (28) du tricot.Circular knitting machine comprising, on a frame (1), a needle holder (2) and a cage (7), arranged to be rotated with the needle holder, for storing the knitted fabric (14) coming out of the holder needles (2) in the form of a tubular web of stitches, characterized in that the cage (7) is arranged to implement the storage method according to claim 1 and comprises, in the direction of advance (19) knitting, knitting cutting means (24), knitting flattening means (21-25) and knitting pulling (25) and storage (28) means. Métier circulaire selon la revendication 3, dans lequel les moyens de tirage et de stockage (25, 28) sont entraînés en rotation autour de leur axe avec la rotation de la cage (7).Circular loom according to claim 3, in which the drawing and storage means (25, 28) are rotated about their axis with the rotation of the cage (7). Métier circulaire selon la revendication 4, dans lequel la cage (7) est montée rotative sur un pignon (16) et comporte une cinématique (18, 29-36) d'entraînement en rotation des moyens de tirage et de stockage (25, 28) en prise sur une couronne dentée (18) fixée sur une embase (17) du bâti (1).Circular loom according to claim 4, in which the cage (7) is rotatably mounted on a pinion (16) and comprises a kinematics (18, 29-36) for driving in rotation the drawing and storage means (25, 28 ) engaged on a ring gear (18) fixed on a base (17) of the frame (1). Métier circulaire selon l'une des revendications 3 à 5, dans lequel les moyens de mise à plat du tricot comportent des moyens (21) de pincement de la nappe tubulaire, des moyens (22, 23) d'étirage et d'écartement de la nappe, un outil de découpe (24) et un rouleau de tirage (25).Circular loom according to one of claims 3 to 5, in which the knitting flattening means comprise means (21) for pinching the tubular sheet, means (22, 23) for stretching and spacing the tablecloth, a cutting tool (24) and a pulling roller (25).
EP91401200A 1990-05-10 1991-05-07 Method of storing knitwear from a circular knitting machine and device for carrying out the method Expired - Lifetime EP0456576B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9005801A FR2661925B1 (en) 1990-05-10 1990-05-10 METHOD FOR STORING A KNITTING OUT OF A KNITTED CIRCULAR MATERIAL AND MATERIAL FOR THE IMPLEMENTATION OF THE METHOD.
FR9005801 1990-05-10

Publications (2)

Publication Number Publication Date
EP0456576A1 true EP0456576A1 (en) 1991-11-13
EP0456576B1 EP0456576B1 (en) 1996-08-14

Family

ID=9396448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91401200A Expired - Lifetime EP0456576B1 (en) 1990-05-10 1991-05-07 Method of storing knitwear from a circular knitting machine and device for carrying out the method

Country Status (6)

Country Link
EP (1) EP0456576B1 (en)
AT (1) ATE141345T1 (en)
DE (1) DE69121291T2 (en)
ES (1) ES2093687T3 (en)
FR (1) FR2661925B1 (en)
GR (1) GR3021615T3 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0696658A1 (en) 1994-08-08 1996-02-14 Precision Fukuhara Works, Ltd Fabric slitting and take-up mechanism for a circular knitting machine
WO2000050678A1 (en) * 1999-02-23 2000-08-31 Vignoni S.R.L. A method and apparatus for stretching and collecting a knitted fabric produced by circular knitting machines
EP1335056A1 (en) * 2002-02-06 2003-08-13 Pilotelli Macchine Tessili S.r.l. Piece-pulling device for a circular knitting machine and machine comprising said piece-pulling device
US7600400B2 (en) 2005-11-18 2009-10-13 Santoni S.P.A. Tensioning device for circular knitting machines
US7882712B2 (en) 2007-12-20 2011-02-08 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Circular knitting machine with a rotatable blade for cutting a fabric tube
ITBS20130077A1 (en) * 2013-05-28 2014-11-29 Santoni & C Spa CIRCULAR TEXTILE MACHINE FOR TYPE KNIT ¿OPEN¿ WITH DRAWING GROUP AND FABRIC COLLECTION
WO2014191864A1 (en) 2013-05-28 2014-12-04 Santoni S.P.A. Open-type circular knitting machine for knitwear with a base-frame having a reduced size
WO2014191869A1 (en) 2013-05-28 2014-12-04 Santoni S.P.A. Tensioning roller for a take-down and/or collecting group of the fabric for open-type circular knitting machine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014569B4 (en) * 1999-05-19 2005-03-31 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Roller for guiding a knitted fabric produced on a knitting machine and apparatus made therewith
US6250114B1 (en) 1999-05-19 2001-06-26 Sipra Patententwicklungs- U. Beteiligungsgesellschaft Mbh Roller for guiding knitwear produced on a knitting machine and device constructed therewith
DE10120736C1 (en) 2001-04-25 2003-02-13 Sipra Patent Beteiligung Circular knitting machine
DE10123089C1 (en) * 2001-05-09 2002-06-13 Sipra Patent Beteiligung Circular knitting machine has spreader bar with guide feeding V-rollers
ITBS20130078A1 (en) * 2013-05-28 2014-11-29 Santoni & C Spa DROP AND / OR COLLECTION OF FABRIC FOR CIRCULAR TEXTILE MACHINES FOR TYPE KNIT ¿OPEN¿

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1903527A1 (en) * 1968-01-26 1970-01-29 Singer Co Knitting or knitting machine
US3551969A (en) * 1967-04-07 1971-01-05 Samcoe Holding Corp Apparatus for slitting,opening and processing tubular knitted fabric
US3855822A (en) * 1972-03-24 1974-12-24 Burlington Industries Inc Circular knitting machine takeup with a slitting device
EP0375779A1 (en) * 1988-06-17 1990-07-04 Ashimori Kogyo Kabushiki Kaisha Method and apparatus for continuously producing long bias fabric

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551969A (en) * 1967-04-07 1971-01-05 Samcoe Holding Corp Apparatus for slitting,opening and processing tubular knitted fabric
DE1903527A1 (en) * 1968-01-26 1970-01-29 Singer Co Knitting or knitting machine
US3855822A (en) * 1972-03-24 1974-12-24 Burlington Industries Inc Circular knitting machine takeup with a slitting device
EP0375779A1 (en) * 1988-06-17 1990-07-04 Ashimori Kogyo Kabushiki Kaisha Method and apparatus for continuously producing long bias fabric

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0696658A1 (en) 1994-08-08 1996-02-14 Precision Fukuhara Works, Ltd Fabric slitting and take-up mechanism for a circular knitting machine
US5566558A (en) * 1994-08-08 1996-10-22 Precision Fukuhara Works, Ltd. Fabric slitting and take-up mechanism for a circular knitting machine
WO2000050678A1 (en) * 1999-02-23 2000-08-31 Vignoni S.R.L. A method and apparatus for stretching and collecting a knitted fabric produced by circular knitting machines
EP1335056A1 (en) * 2002-02-06 2003-08-13 Pilotelli Macchine Tessili S.r.l. Piece-pulling device for a circular knitting machine and machine comprising said piece-pulling device
US7600400B2 (en) 2005-11-18 2009-10-13 Santoni S.P.A. Tensioning device for circular knitting machines
US7882712B2 (en) 2007-12-20 2011-02-08 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Circular knitting machine with a rotatable blade for cutting a fabric tube
ITBS20130077A1 (en) * 2013-05-28 2014-11-29 Santoni & C Spa CIRCULAR TEXTILE MACHINE FOR TYPE KNIT ¿OPEN¿ WITH DRAWING GROUP AND FABRIC COLLECTION
WO2014191864A1 (en) 2013-05-28 2014-12-04 Santoni S.P.A. Open-type circular knitting machine for knitwear with a base-frame having a reduced size
WO2014191869A1 (en) 2013-05-28 2014-12-04 Santoni S.P.A. Tensioning roller for a take-down and/or collecting group of the fabric for open-type circular knitting machine
WO2014191868A1 (en) 2013-05-28 2014-12-04 Santoni S.P.A. Open-type circular knitting machine for knitwear with take-down and/or collecting group of the fabric

Also Published As

Publication number Publication date
FR2661925A1 (en) 1991-11-15
ATE141345T1 (en) 1996-08-15
DE69121291T2 (en) 1997-03-27
ES2093687T3 (en) 1997-01-01
GR3021615T3 (en) 1997-02-28
FR2661925B1 (en) 1993-07-02
EP0456576B1 (en) 1996-08-14
DE69121291D1 (en) 1996-09-19

Similar Documents

Publication Publication Date Title
EP0456576B1 (en) Method of storing knitwear from a circular knitting machine and device for carrying out the method
EP0419299B1 (en) Film unwinding carriage for a packaging machine
FR2461034A1 (en) METHOD FOR TERMINATING THE WINDING OF WIRE ON CONTINUOUSLY CONTINUOUS OR CONTINUOUS WIRE RING OR RETRACTABLE RINGS
JP2009516090A (en) Tensioning device for circular knitting machine
FR1258154A (en) Regular Chain Stitch Sewing Machine
JPH0249756B2 (en)
BE1003884A5 (en) Tufting PROCESS AND DEVICE FOR IMPLEMENTING THE METHOD.
FR2678958A1 (en) METHOD FOR OPERATING A DIRECT WEAVING APPARATUS.
CN110592921A (en) Cutting device for polyester filament yarn fabric
CH643015A5 (en) KNITTING.
FR2527240A1 (en) METHOD FOR FORMING EMBROIDERY POINT AND DEVICE FOR SEWING MACHINE
US3561332A (en) Bag making machine
EP0168357B1 (en) Apparatus for simultaneously twisting and drawng on a spinning frame
FR2613271A1 (en) DEVICE FOR REALIZING THE CHOICE IN A BAND OF CONTINUOUSLY MOVING MATERIAL OF SCRATCHES OR HOLES OR HOLES OF A NEEDLE FOR THE BLEEDING OF AIR
US3613288A (en) Bag making machine
EP1257702A1 (en) Method and knitting machine for rectilinear knitting to form a tubular seamless knitted material
EP0085179A2 (en) Apparatus for winding quadrangular wire-mesh
CH620654A5 (en)
EP0369898A1 (en) Process and apparatus for the manufacture of a shoulder strap for clothing, especially a shoulder strap for brassieres
JPS5820505Y2 (en) Tube net cutting device
FR2508502A1 (en) METHOD AND DEVICE FOR THE MANUFACTURE AND PREPARATION FOR THE ASSEMBLY OF CONSTITUENT ELEMENTS OF TIGHTS
FR2685358A1 (en) Three-dimensional fabric, method of manufacturing this fabric and devices for the implementation of this method
BE429947A (en)
JPH03180526A (en) Simultaneous doffing of fine spinning frame or the like
CH89705A (en) Device for supplying yarn to knitting machines.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19920513

17Q First examination report despatched

Effective date: 19941227

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19960814

Ref country code: DK

Effective date: 19960814

Ref country code: AT

Effective date: 19960814

REF Corresponds to:

Ref document number: 141345

Country of ref document: AT

Date of ref document: 19960815

Kind code of ref document: T

REF Corresponds to:

Ref document number: 69121291

Country of ref document: DE

Date of ref document: 19960919

ITF It: translation for a ep patent filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19961114

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19961106

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2093687

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3021615

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970531

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: CL

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: FR

Ref legal event code: CL

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: LEGAY, ALAIN;GACON, JACQUES TRANSFER- PRUNIER DEVE

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG PATENTANWAELTE

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20000426

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20000428

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20000516

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20000526

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20000531

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20000609

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20000620

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010507

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010508

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010531

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010606

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010606

BERE Be: lapsed

Owner name: PRUNIER DEVELOPPEMENT

Effective date: 20010531

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20010507

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020301

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050507