EP0285529A1 - Thread cutter for looms with fixed weft yarn reserve and with inserted dummy shuttles - Google Patents

Thread cutter for looms with fixed weft yarn reserve and with inserted dummy shuttles Download PDF

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Publication number
EP0285529A1
EP0285529A1 EP88420089A EP88420089A EP0285529A1 EP 0285529 A1 EP0285529 A1 EP 0285529A1 EP 88420089 A EP88420089 A EP 88420089A EP 88420089 A EP88420089 A EP 88420089A EP 0285529 A1 EP0285529 A1 EP 0285529A1
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Prior art keywords
false shuttle
cutting
false
shuttle
plates
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EP88420089A
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German (de)
French (fr)
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EP0285529B1 (en
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Aimé Fabre
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/70—Devices for cutting weft threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/20—Constructional features of the thread-engaging device on the inserters

Definitions

  • the present invention relates to weaving looms in which each pick is constituted by a length of thread which is taken, by a thrown weft pass or "false shuttle" member, from one or the other of two reserves of fixed frames provided laterally on the frame of the loom.
  • the present invention intends to remedy, and this by providing the false shuttle with an improved wire cutter device, arranged so as to positively cut the wire in line with the usual lateral clamp.
  • the device according to the invention comprises, mounted on the one hand on the weft or false shuttle member and on the other hand laterally on either side of the loom, at least one cutting member, at least one member guide formed by two metal plates held elastically applied one against the other and capable of moving apart to allow passage to the aforementioned cutting member, and means for vertically moving each of said members which are fixed laterally on the loom to bring it on the path of movement of that of the organs which is mounted on the false shuttle, when the latter enters the crowd.
  • this false shuttle 1 is equipped with a thread clamping mechanism, comprising a movable jaw 2 (fig. 3) articulated longitudinally at 3 on the false shuttle, this jaw 2 being provided with a upper operating tab 4 and a heel 5 associated with a spring 5 a .
  • the latter ensures the elastic maintenance of the movable jaw 2 against a fixed jaw 6, by aunsi pinching the weft thread 7 deflected laterally by a lug 8, thread which is released only by action against the tab 4.
  • jaws 2 and 6 are offset laterally on the side of the false shuttle 1 which is turned opposite the comb of the loom, and it is on the free side of the fixed jaw 6 that one of the members of the wire cutter device according to the invention is mounted.
  • a guide member which has been referenced 9 and which comprises a housing 10 with a U-shaped cross section, fixed laterally against the fixed jaw 6 of any suitably, for example using screws such as 11.
  • this housing 10 are housed two metal plates 12 which are held elastically applied against one another by means of shims 13 made of a deformable material ( rubber or synthetic material).
  • shims 13 made of a deformable material ( rubber or synthetic material).
  • the plates 12, which protrude beyond the vertical edges of the housing 9, are profiled in the manner illustrated in FIG. 4, to comprise on the one hand an upper transverse sharp edge for severing 12 has disposed at each of said edges on the other of the rounded profile ends 12 b forming funnels.
  • the thread-cutting device also comprises, on each of the two sides of the loom, a cutting member formed by a blade 14 (fig. 3) carried by a die 15 suitably guided and made integral with a vertical rod 16 which is animated by '' a vertical reciprocating movement, so that said blade comes to be disposed either on the path of the housing 10 when the false shuttle 1 enters the crowd on both sides of the loom, or above this journey when said false shuttle leaves this crowd.
  • a cutting member formed by a blade 14 (fig. 3) carried by a die 15 suitably guided and made integral with a vertical rod 16 which is animated by '' a vertical reciprocating movement, so that said blade comes to be disposed either on the path of the housing 10 when the false shuttle 1 enters the crowd on both sides of the loom, or above this journey when said false shuttle leaves this crowd.
  • a cutting member formed by a blade 14 (fig. 3) carried by a die 15 suitably guided and made integral with a vertical rod 16 which is animated by '' a vertical reciproc
  • the edge of the blade 14 is turned towards the outside of the loom, so that when the false shuttle 1 has taken and pinched the thread of the penultimate pick (that is to say of the last pick which went out on the same side considered of the loom) and immediately before it enters the crowd again to deposit a new pick there, the blade 14, lowered by the rod 16, engages in the front funnel 12 b of the plates 12 (fig. 4) which move apart by means of momentary elastic deformation of the shims 13. The wire 7 is then applied by the blade 14 against the upper edge 12 a and is therefore sectioned (fig. 5) , like by scissors.
  • the plates 12 progressively move apart allowing the blade 14 to exit the housing 10 through the rear end thereof (fig. 6), so that this blade can then rise under the effect of the return of the rod 16 upwards.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

La fausse-navette (1) supporte sur le côté un organe de guidage (9) comprenant deux plaquettes métalliques (12) associées à des cales élastiquement déformables (13) qui permettent l'engagement, entre lesdites plaquettes, d'une lame (14) animée d'un mouvement vertical alternatif pour autoriser la sortie de la fausse-navette hors de la foule et coopérer au contraire avec l'organe (9) lors de son entrée dans celle-ci, le fil (7) étant ainsi sectionné quels que soient son diamètre et sa résistance.The false shuttle (1) supports on the side a guide member (9) comprising two metal plates (12) associated with elastically deformable shims (13) which allow the engagement, between said plates, of a blade (14 ) driven by an alternating vertical movement to allow the exit of the false shuttle out of the crowd and to cooperate on the contrary with the member (9) when it enters it, the wire (7) being thus severed whatever its diameter and its resistance.

Description

La présente invention a trait aux métiers à tisser dans lesquels cha­que duite est constituée par une longueur de fil qui est prélevée, par un organe passe-trame lancé ou "fausse-navette", à partir de l'une ou l'autre de deux réserves de trames fixes prévues latéralement sur le bâti du métier.The present invention relates to weaving looms in which each pick is constituted by a length of thread which is taken, by a thrown weft pass or "false shuttle" member, from one or the other of two reserves of fixed frames provided laterally on the frame of the loom.

On sait que dans les métiers de ce type, le fonctionnement de l'ensemble et la réalisation correcte des lisières du tissu impliquent, immédiate­ment avant l'entrée de la fausse-navette dans le pas, la coupure du fil correspondant à l'avant-dernière duite, puisque c'est ce fil qui est re­pris sur le même côté par ladite fausse-navette en vue de l'obtention d'une nouvelle duite. A cet effet, dans les constuctions classiques, on se contente de prévoir, à l'une et l'autre des extrémités du mécanisme de pince de la fausse-navette, un couteau fixe propre à sectionner le fil par simple contact.It is known that in trades of this type, the functioning of the assembly and the correct production of the edges of the fabric imply, immediately before the entry of the false shuttle into the pitch, the cutting of the wire corresponding to the last pick, since it is this thread which is taken up on the same side by said false shuttle in order to obtain a new pick. To this end, in the conventional constructions, it is sufficient to provide, at one and the other of the ends of the clamp mechanism of the false shuttle, a fixed knife capable of cutting the wire by simple contact.

Si un tel système de coupe fonctionne de manière satisfaisante lorsqu'on a affaire à des fils de petit ou de moyen diamètre, il n'en va plus de même lorsque la trame du tissu à réaliser est formée par des fils à gros diamètre ou des fils en une matière particulièrement résistante (métal ou verre).If such a cutting system works satisfactorily when dealing with threads of small or medium diameter, the same does not apply when the weft of the fabric to be produced is formed by threads of large diameter or wires in a particularly resistant material (metal or glass).

C'est à cet inconvénient qu'entend remédier la présente invention, et ce en dotant la fausse-navette d'un dispositif coupe-fil perfectionné, agencé de manière à sectionner positivement le fil au droit de la pince latérale usuelle.It is to this drawback that the present invention intends to remedy, and this by providing the false shuttle with an improved wire cutter device, arranged so as to positively cut the wire in line with the usual lateral clamp.

Le dispositif suivant l'invention comprend, montés d'une part sur l'or­gane passe-trame ou fausse-navette et d'autre part latéralement de part et d'autre du métier, au moins un organe de coupe, au moins un organe de guidage formé par deux plaquettes métalliques maintenues élastiquement appliquées l'une contre l'autre et propres à s'écarter pour laisser pas­sage à l'organe de coupe précité, et des moyens pour déplacer verticale­ment chacun desdits organes qui sont fixés latéralement sur le métier pour l'amener sur le trajet de déplacement de celui des organes qui est monté sur la fausse-navette, lorsque cette dernière entre dans la foule.The device according to the invention comprises, mounted on the one hand on the weft or false shuttle member and on the other hand laterally on either side of the loom, at least one cutting member, at least one member guide formed by two metal plates held elastically applied one against the other and capable of moving apart to allow passage to the aforementioned cutting member, and means for vertically moving each of said members which are fixed laterally on the loom to bring it on the path of movement of that of the organs which is mounted on the false shuttle, when the latter enters the crowd.

Le dessin annexé, donné à titre d'exemple, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible de procurer :

  • Fig. 1 est une vue de face d'un dispositif coupe-fil établi confor­mément à l'invention.
  • Fig. 2 en est une vue en plan par dessus, le support pour le guida­ge de la lame mobile de sectionnement étant coupé horizontalement.
  • Fig. 3 est une coupe transversale partielle à plus grande échelle, suivant le plan indiqué en III-III en fig. 1.
  • Fig. 4, 5 et 6 sont des vues en plan illustrant le fonctionnement du dispositif suivant fig. 1 à 3.
The appended drawing, given by way of example, will allow a better understanding of the invention, the characteristics which it presents and the advantages. that it is likely to provide:
  • Fig. 1 is a front view of a wire cutter device established in accordance with the invention.
  • Fig. 2 is a plan view from above, the support for guiding the movable cutting blade being cut horizontally.
  • Fig. 3 is a partial cross section on a larger scale, along the plane indicated in III-III in FIG. 1.
  • Fig. 4, 5 and 6 are plan views illustrating the operation of the device according to FIG. 1 to 3.

Sur ce dessin, on a figuré de manière très schématique en 1 (fig. 1 et 2) le profil général d'une fausse-navette du type de celle décrite à l'un ou à l'autre des deux brevets français N° 70 19664/2 087 725 et 72 36808/2 202 965 au nom du Demandeur, brevets auxquels il y a lieu de se rapporter pour toute autre information plus détaillée quant à l'agen­cement de l'organe passe-trame lancé ou fausse-navette et au fonctionne­ment général du type de métier à tisser considéré.In this drawing, there is very schematically shown in 1 (fig. 1 and 2) the general profile of a false shuttle of the type described in one or the other of the two French patents N ° 70 19664/2 087 725 and 72 36808/2 202 965 in the name of the Applicant, patents to which it is necessary to refer for any other more detailed information as to the arrangement of the thru-weft or false shuttle device and the general functioning of the type of loom considered.

A la façon usuelle, cette fausse-navette 1 est équipée d'un mécanisme de pince serre-fil, comprenant un mors mobile 2 (fig. 3) articulé longitu­dinalement en 3 sur la fausse-navette, ce mors 2 étant pourvu d'une patte supérieure de manoeuvre 4 et d'un talon 5 associé à un ressort 5a. Ce dernier assure le maintien élastique du mors mobile 2 contre un mors fixe 6, en réalisant aunsi le pinçage du fil de trame 7 dévié latérale­ment par un ergot 8, fil qui n'est libéré que moyennant action contre la patte 4.In the usual way, this false shuttle 1 is equipped with a thread clamping mechanism, comprising a movable jaw 2 (fig. 3) articulated longitudinally at 3 on the false shuttle, this jaw 2 being provided with a upper operating tab 4 and a heel 5 associated with a spring 5 a . The latter ensures the elastic maintenance of the movable jaw 2 against a fixed jaw 6, by aunsi pinching the weft thread 7 deflected laterally by a lug 8, thread which is released only by action against the tab 4.

On observera que les mors 2 et 6, comme l'ergot 8, sont déportés latéra­lement sur le côté de la fausse-navette 1 qui est tourné à l'opposé du peigne du métier, et c'est sur le côté libre du mors fixe 6 qu'est monté l'un des organes du dispositif coupe-fil suivant l'invention.It will be observed that the jaws 2 and 6, like the lug 8, are offset laterally on the side of the false shuttle 1 which is turned opposite the comb of the loom, and it is on the free side of the fixed jaw 6 that one of the members of the wire cutter device according to the invention is mounted.

Dans l'exemple de réalisation considéré, il s'agit d'un organe de guida­ge qui a été référencé 9 et qui comprend un boîtier 10 à section trans­versale en forme de U, fixé latéralement contre le mors fixe 6 de toute manière appropriée, par exemple à l'aide de vis telles que 11. Dans ce boîtier 10 viennent se loger deux plaquettes métalliques 12 qui sont maintenues élastiquement appliquées l'une contre l'autre à l'aide de ca­les 13 en une matière déformable (caoutchouc ou matière synthétique). On remarquera que les plaquettes 12, qui dépassent au-delà des bords verticaux du boîtier 9, sont profilées à la manière illustrée en fig. 4, pour comporter d'une part une arête vive transversale supérieure de sec­tionnement 12a disposée au niveau de chacun des bords précités, d'autre part des extrémités à profil arrondi 12b formant entonnoirs.In the embodiment considered, it is a guide member which has been referenced 9 and which comprises a housing 10 with a U-shaped cross section, fixed laterally against the fixed jaw 6 of any suitably, for example using screws such as 11. In this housing 10 are housed two metal plates 12 which are held elastically applied against one another by means of shims 13 made of a deformable material ( rubber or synthetic material). It will be noted that the plates 12, which protrude beyond the vertical edges of the housing 9, are profiled in the manner illustrated in FIG. 4, to comprise on the one hand an upper transverse sharp edge for severing 12 has disposed at each of said edges on the other of the rounded profile ends 12 b forming funnels.

Le dispositif coupe-fil comprend également, sur chacun des deux côtés du métier, un organe de coupe formé par une lame 14 (fig. 3) portée par un dé 15 convenablement guidé et rendu solidaire d'une tige verticale 16 qui est animée d'un mouvement vertical alternatif, de façon à ce que ladite lame vienne se disposer soit sur le trajet du boïtier 10 lorsque la fausse-navette 1 pénètre dans la foule sur l'un et l'autre côtés du métier, soit au-dessus de ce trajet lorsque ladite fausse-navette sort de cette foule. Pour le déplacement de chacune des deux tiges 16, on peut notamment avoir recours à un électro-aimant ou à un vérin pneumati­que, porté par le dispositif de sélection et de commande (non représen­té) associé à la pince de la fausse-navette, dispositif qui est lui-même monté sur le côté du peigne du métier.The thread-cutting device also comprises, on each of the two sides of the loom, a cutting member formed by a blade 14 (fig. 3) carried by a die 15 suitably guided and made integral with a vertical rod 16 which is animated by '' a vertical reciprocating movement, so that said blade comes to be disposed either on the path of the housing 10 when the false shuttle 1 enters the crowd on both sides of the loom, or above this journey when said false shuttle leaves this crowd. For the displacement of each of the two rods 16, it is possible in particular to use an electromagnet or a pneumatic cylinder, carried by the selection and control device (not shown) associated with the clip of the false shuttle, device which is itself mounted on the side of the loom comb.

Le tranchant de la lame 14 est tourné vers l'extérieur du métier, si bien que lorsque la fausse-navette 1 a prélevé et pincé le fil de l'avant-dernière duite (c'est-à-dire en fait de la dernière duite qui est sortie sur le même côté considéré du métier) et immédiatement avant qu'elle ne pénètre à nouveau dans la foule pour y déposer une nouvelle duite, la lame 14, abaissée par la tige 16, s'engage dans l'entonnoir avant 12b des plaquettes 12 (fig. 4) qui s'écartent moyennant déforma­tion élastique momentanée des cales 13. Le fil 7 est alors appliqué par la lame 14 contre l'arête supérieure 12a et est de ce fait sectionné (fig. 5), comme par des ciseaux.The edge of the blade 14 is turned towards the outside of the loom, so that when the false shuttle 1 has taken and pinched the thread of the penultimate pick (that is to say of the last pick which went out on the same side considered of the loom) and immediately before it enters the crowd again to deposit a new pick there, the blade 14, lowered by the rod 16, engages in the front funnel 12 b of the plates 12 (fig. 4) which move apart by means of momentary elastic deformation of the shims 13. The wire 7 is then applied by the blade 14 against the upper edge 12 a and is therefore sectioned (fig. 5) , like by scissors.

Au cours du déplacement de la fausse-navette 1, les plaquettes 12 s'écartent progressivement en permettant à la lame 14 de sortir du boîtier 10 par l'extrémité arrière de celui-ci (fig. 6), si bien que cette lame peut alors se relever sous l'effet du rappel de la tige 16 vers le haut.During the movement of the false shuttle 1, the plates 12 progressively move apart allowing the blade 14 to exit the housing 10 through the rear end thereof (fig. 6), so that this blade can then rise under the effect of the return of the rod 16 upwards.

Les essais ont démontré que le dispositif coupe-fil suivant l'invention travaillait de manière entièrement satisfaisante, en sectionnant le fil de trame qu'els que soient le diamètre et la résistance de celui-ci.The tests demonstrated that the thread-cutting device according to the invention worked entirely satisfactorily, by cutting the weft thread, whatever the diameter and the resistance thereof.

On conçoit qu'un résultat équivalent serait obtenu en équipant latérale­ment la fausse-navette d'une lame verticale 14 à deux tranchants opposés et en montant sur chacune des deux tiges mobiles 16 un organe de guidage 9 établi comme ci-dessus indiqué, étant toutefois noté que les plaquet­tes 12 d'un tel organe peuvent ne comporter qu'une arête 12a et qu'une seule extrémité profilée 12b.It is understood that an equivalent result would be obtained by laterally equipping the false shuttle with a vertical blade 14 with two opposite cutting edges and by mounting on each of the two movable rods 16 a guide member 9 established as above indicated, being however noted that the plates 12 of such a member may have only one edge 12 a and only one profiled end 12 b .

Claims (6)

1. Dispositif coupe-fil pour métiers à tisser du type à réserves de trame fixes et à organe passe-trame lancé, caractérisé en ce qu'il comprend, montés d'une part sur l'organe passe-trame ou fausse-navette (1) et d'autre part latéralement de part et d'autre du métier, au moins un organe de coupe (14), au moins un organe de guidage (9) formé par deux plaquettes métalliques (12) maintenues élastiquement appliquées l'une contre l'autre et propres à s'écarter pour laisser passage à l'organe de coupe précité (14), et des moyens (15-16) pour déplacer verticalement chacun des organes (9 ou 14) qui sont fixés latéralement sur le métier pour l'amener sur le trajet de déplacement de celui des organes qui est monté sur la fausse-navette, lorsque cette dernière entre dans la foule.1. Thread cutter device for weaving machines of the type with fixed weft reserves and with a weft pass-through member, characterized in that it comprises, mounted on the one hand on the weft pass or false shuttle member ( 1) and on the other side laterally on either side of the loom, at least one cutting member (14), at least one guide member (9) formed by two metal plates (12) held elastically applied one against each other and able to move aside to allow passage to the aforementioned cutting member (14), and means (15-16) for vertically moving each of the members (9 or 14) which are fixed laterally on the loom to bring it on the path of movement of that of the organs which is mounted on the false shuttle, when the latter enters the crowd. 2. Dispositif suivant la revendication 1, caractérisé en ce que l'organe de guidage (9) comprend un boîtier (10) à section en forme de U, à l'in­térieur duquel sont engagées les plaquettes (12) qui sont appliquées l'une contre l'autre par des cales (13) en une matière élastiquement dé­formable.2. Device according to claim 1, characterized in that the guide member (9) comprises a housing (10) of U-shaped section, inside which are engaged the plates (12) which are applied the one against the other by wedges (13) made of an elastically deformable material. 3. Dispositif suivant l'une quelconque des revendications 1 et 2, carac­térisé en ce qu'au niveau de l'une au moins de leurs extrémités les pla­quettes (12) sont profilées pour présenter un profil en entonnoir (12b) surmonté par une arête transversale supérieure de sectionnement (12a).3. Device according to any one of claims 1 and 2, characterized in that at at least one of their ends the plates (12) are profiled to have a funnel profile (12 b ) surmounted by a upper transverse cutting edge (12 a ). 4. Dispositif suivant l'une quelconque des revendications 1 à 3, carac­térisé en ce que l'organe de coupe est constitué par une lame verticale (14) dont l'un au moins des bords verticaux est profilé à la manière d'un tranchant.4. Device according to any one of claims 1 to 3, characterized in that the cutting member consists of a vertical blade (14) of which at least one of the vertical edges is profiled in the manner of a cutting edge . 5. Dispositif suivant l'une quelconque des revendications 1 à 4, carac­térisé en ce qu'il comprend un organe de guidage (9) unique fixé sur le côté de la fausse-navette (1), et deux organes de coupe (14) dont chacun est porté par une tige (16) animée d'un mouvement vertical alternatif lors de la sortie de la fausse-navette (1) hors de la foule, et de son entrée dans celle-ci.5. Device according to any one of claims 1 to 4, characterized in that it comprises a single guide member (9) fixed on the side of the false shuttle (1), and two cutting members (14) each of which is carried by a rod (16) driven by a reciprocating vertical movement when the false shuttle (1) leaves the crowd, and when it enters it. 6. Dispositif suivant l'une quelconque des revendicationq 1 à 4, carac­ térisé en ce qu'il comprend deux organes de guidage (9) dont chacun est porté par une tige (16) animée d'un mouvement alternatif, et un organe de coupe (14) unique monté sur le côté de la fausse-navette (1).6. Device according to any one of claims 1 to 4, charac characterized in that it comprises two guide members (9) each of which is carried by a rod (16) driven by a reciprocating movement, and a single cutting member (14) mounted on the side of the false shuttle ( 1).
EP88420089A 1987-03-13 1988-03-11 Thread cutter for looms with fixed weft yarn reserve and with inserted dummy shuttles Expired - Lifetime EP0285529B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8703701A FR2612207B1 (en) 1987-03-13 1987-03-13 WIRE CUTTING DEVICE FOR WEAVING MATERIALS OF THE TYPE WITH FIXED WEFT RESERVES AND WITH THREAD-PICKING WEBS
FR8703701 1987-03-13

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Publication Number Publication Date
EP0285529A1 true EP0285529A1 (en) 1988-10-05
EP0285529B1 EP0285529B1 (en) 1991-05-08

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EP88420089A Expired - Lifetime EP0285529B1 (en) 1987-03-13 1988-03-11 Thread cutter for looms with fixed weft yarn reserve and with inserted dummy shuttles

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US (1) US4858657A (en)
EP (1) EP0285529B1 (en)
DE (1) DE3862667D1 (en)
ES (1) ES2022685B3 (en)
FR (1) FR2612207B1 (en)

Cited By (1)

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EP0388336A1 (en) * 1989-03-17 1990-09-19 Aimé Fabre Yarn-clamping devices mounted on the weft inserting members of looms with a fixed weft yarn reserve

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CN102747517A (en) * 2011-04-19 2012-10-24 杭州奇观机电有限公司 Glass fiber weft cutting device

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FR2087725A5 (en) * 1970-05-29 1971-12-31 Fabre Aime
FR2202965A1 (en) * 1972-10-12 1974-05-10 Fabre Aime

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US4027704A (en) * 1973-07-06 1977-06-07 Campagnie Des Brevets Et Applications Industrielles Etablissement Method and device for dummy shuttle operation on conventional shuttle looms
FR2291303A1 (en) * 1975-05-05 1976-06-11 Mecoutil WEFT INSERTION DEVICE
FR2532666B1 (en) * 1982-09-03 1986-02-07 Alsacienne Constr Mat Tex METHOD FOR THE LOOP INSERTION OF A WEFT IN THE CROWD OF A WEAVING MACHINE AND WEAVING MACHINE EQUIPPED WITH A DEVICE FOR CARRYING OUT THIS METHOD

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FR1034646A (en) * 1949-11-21 1953-07-28 Prototypa Weaving instrument
FR2087725A5 (en) * 1970-05-29 1971-12-31 Fabre Aime
FR2202965A1 (en) * 1972-10-12 1974-05-10 Fabre Aime

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0388336A1 (en) * 1989-03-17 1990-09-19 Aimé Fabre Yarn-clamping devices mounted on the weft inserting members of looms with a fixed weft yarn reserve
FR2644480A1 (en) * 1989-03-17 1990-09-21 Fabre Aime IMPROVEMENTS ON THREAD-CLIPPING DEVICES MOUNTED ON THE WEFT-PICKING ORGAN OF FIXED WEFT RESERVES

Also Published As

Publication number Publication date
EP0285529B1 (en) 1991-05-08
DE3862667D1 (en) 1991-06-13
FR2612207B1 (en) 1989-06-16
US4858657A (en) 1989-08-22
FR2612207A1 (en) 1988-09-16
ES2022685B3 (en) 1991-12-01

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