EP0536092A1 - Shedding mechanism - Google Patents
Shedding mechanism Download PDFInfo
- Publication number
- EP0536092A1 EP0536092A1 EP92830516A EP92830516A EP0536092A1 EP 0536092 A1 EP0536092 A1 EP 0536092A1 EP 92830516 A EP92830516 A EP 92830516A EP 92830516 A EP92830516 A EP 92830516A EP 0536092 A1 EP0536092 A1 EP 0536092A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- eyelet
- heald
- allow
- flexible
- guide
- 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
Links
- 239000004753 textile Substances 0.000 claims abstract description 3
- 238000009941 weaving Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C13/00—Shedding mechanisms not otherwise provided for
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C3/00—Jacquards
- D03C3/24—Features common to jacquards of different types
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C9/00—Healds; Heald frames
- D03C9/02—Healds
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/14—Apparatus for threading warp stop-motion droppers, healds, or reeds
Definitions
- the present invention relates to a device for moving warp threads, usable on weaving looms or similar textile machines.
- the device of the present invention aims to eliminate these drawbacks and sets the following objectives: to use the warp, not only according to the traditional system with beam, even arranged wire by wire directly on the weaving machine or the like, according to unconventional methods weaving; simplify and reduce the preparation time of the weaving loom, by automating the operations of tuck-in of the warp threads in the different heddles and increasing, compared to frame and heald systems, the flexibility of use and the interleaving capacity of the weaving machine.
- the advantages obtained by virtue of the present invention essentially consist in the fact that it is possible to insert the warp thread into the open eyelet of the boom in a safe and reliable manner, with considerable time savings compared to the traditional retraction system in beams with closed eyelet, grouped in frames; that it is possible to work as well with warp threads gathered on the beam according to the traditional weaving system, as with a warp placed directly on the weaving machine or the like, according to unconventional methods; it is possible to move the beams so as to close the eyelet and make them take up a working position simultaneously; that the small dimensions of the guide-smooth assembly, of its supports and the flexibility of their control parts allow the use even with chains with high wire density.
- FIG. 1 shows a schematic view and partially in section of a device according to the invention with the control means of the healds produced by means of rigid monofilaments sliding in flexible sheaths
- FIGS. 2A-2B-2C represent three positions taken by a heddle in the corresponding guide of the device of FIG. 1
- FIG. 3 shows the sectional view along line A-A of FIG. 2B
- FIG. 4 shows the detailed view of the upper end of a guide of the device of FIG. 1;
- FIGS. 1 shows a schematic view and partially in section of a device according to the invention with the control means of the healds produced by means of rigid monofilaments sliding in flexible sheaths
- FIGS. 2A-2B-2C represent three positions taken by a heddle in the corresponding guide of the device of FIG. 1
- FIG. 3 shows the sectional view along line A-A of FIG. 2B
- FIG. 4 shows the detailed view of the upper end of a guide of the device of FIG. 1
- FIG. 5A-5B-5C show the front view of three possible heald shapes for the device of FIG. 1;
- FIG. 6 shows the side view of the rail of FIG. 5A;
- FIG. 7 shows the detailed view of the means for moving a monofilament for the device of FIG. 1;
- FIG. 8 shows the detailed view, partially in section, of the jaw-socket pair of the displacement means of FIG. 6;
- FIG. 9 shows the detailed view, in an alternative form, of the means for controlling the healds.
- Each blade 1 is fixed to the corresponding rod 50 by means of a dovetail fixing 51.
- a member 52 controlled by an alternating movement along arrow F, transmits, on command of the step forming member, the movement to the rod 50 by means of a tooth 53 which is engaged in a corresponding slot made in the rod even.
- Figs. 5A-5B-5C of the appended drawings are shown a few nonlimiting examples of embodiments of the heald 1, which is obtained from a ribbon or a small sheet of thin steel, which makes it flexible and elastic, and has an open eyelet which can have different shapes and dimensions and with the back, which forms the closed part of the eyelet, offset laterally relative to the plane of the heddle so as to allow the passage of a thread 15 without that the latter does not undergo deviations from its axis.
- the head 20 of the guides which has a crushed C-shaped section, has beveling in opposite directions in the two wings and the point of the projecting wing is cut transversely so as to avoid possible blockage or tearing of the wire 15 when the latter is pulled down by the heald 1.
- said jaw 10 sliding inside the sleeve 9 has its free end 101 of frustoconical shape and made elastic by diametric millings 102 so as to make a fixed but removable connection of the monofilament which passes inside, under the effect of forcing the jaw in the corresponding conical seat 91 of the bushing 9.
- the quick locking and without mechanical tools of the monofilament 5 relative to the jaw 10 allows the adjustment of the lifting position of the boom 1 and of the force with which the spring 8 recalls the heald in the predetermined lifting position.
- the operation is as follows.
- the heald 1 When the wire has been introduced into the eyelet, the heald 1 is brought back down by the effect of the traction exerted by the step-forming member and the yarn 15 is blocked in the eyelet of the heald which closes against guide 2.
- the heald 1 with the wire introduced into its eyelet can now be subjected to an alternative movement of raising and lowering, according to the commands provided by the step forming member, by placing itself in a working position with a corresponding stroke in part or totally to the length of guide 2 (Fig. 2B or 2C).
- Guide 2 rigid and fixed, is produced by bending in a C shape or by milling a steel blade and fulfills the following functions: guiding the rigid monofilament 5 for driving the heald 1 during its outward and return travel ; maintain the boom 1 in a rigid position, when the latter is in the maximum lifting position (FIG. 2A); close the eyelet of the arm 1, thus allowing the movement of the wire 15 which passes through the eyelet in the working positions at different heights (Fig. 2B and 2C).
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Threshing Machine Elements (AREA)
- Soil Working Implements (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Insulated Conductors (AREA)
Abstract
Description
La présente invention a pour objet un dispositif pour le déplacement des fils de chaîne, utilisable sur des métiers à tisser ou des machines textiles similaires.The present invention relates to a device for moving warp threads, usable on weaving looms or similar textile machines.
Il est connu des techniciens du secteur que, dans les machines à tisser qui travaillent de manière traditionnelle, le déplacement des fils de chaîne, pour permettre le passage du fil de trame et le successif entrecroisement de tissage, est effectué au moyen d'un système à lisses dans les oeillets fermés desquelles passent les fils de chaîne.It is known to technicians in the sector that, in weaving machines which work in the traditional way, the displacement of the warp threads, to allow the passage of the weft thread and the successive interweaving of weaving, is carried out by means of a system with healds in the closed eyelets from which the warp threads pass.
L'insertion des fils de chaîne, provenant de l'ensouple sur laquelle les fils sont enroulés, dans les oeillets des lisses et le déplacement de ces dernières, en fonction de l'entrelacement du tissu à obtenir, nécessitent des temps plutôt longs et limitent la capacité d'entrelacement de la machine à tisser.The insertion of the warp threads, coming from the beam on which the threads are wound, in the eyelets of the heddles and the displacement of the latter, depending on the interlacing of the fabric to be obtained, require rather long times and limit the interleaving capacity of the weaving machine.
Le dispositif de la présente invention vise à éliminer ces inconvénients et se fixe les objectifs suivants: utiliser la chaîne, non seulement selon le système traditionnel avec ensouple, même disposée fil par fil directement sur la machine à tisser ou similaire, suivant des modalités non conventionnelles de tissage; simplifier et réduire les temps de préparation du métier à tisser, en permettant d'automatiser les opérations de rentrage des fils de channe dans les différentes lisses et d'augmenter, par rapport aux systèmes à cadres et lisses, la souplesse d'utilisation et la capacité d'entrelacement de la machine à tisser.The device of the present invention aims to eliminate these drawbacks and sets the following objectives: to use the warp, not only according to the traditional system with beam, even arranged wire by wire directly on the weaving machine or the like, according to unconventional methods weaving; simplify and reduce the preparation time of the weaving loom, by automating the operations of tuck-in of the warp threads in the different heddles and increasing, compared to frame and heald systems, the flexibility of use and the interleaving capacity of the weaving machine.
Ces résultats ont été atteints conformément à l'invention en réalisant un dispositif qui comprend plusieurs lisses flexibles et élastiques, à oeillet ouvert, indépendantes les unes des autres, logées dans des éléments de support et coulissantes verticalement dans des guides rigides et fixes, de manière à réaliser, selon la position réciproque de la lisse par rapport au guide, l'ouverture ou respectivement la fermeture de l'oeillet; des moyens pour la commande des différentes lisses.These results have been achieved in accordance with the invention by producing a device which comprises several flexible and elastic healds, with open eyelet, independent of each other, housed in support elements and sliding vertically in rigid and fixed guides, so to perform, depending on the reciprocal position of the heald relative to the guide, the opening or respectively the closing of the eyelet; means for controlling the various beams.
Les avantages obtenus grâce à la présente invention consistent essentiellement en ce qu'il est possible d'effectuer l'insertion du fil de chaîne dans l'oeillet ouvert de la lisse de manière sûre et fiable, avec une économie de temps considérable par rapport au système traditionnel de rentrage dans des lisses avec oeillet fermé, regroupées dans des cadres; qu'il est possible de travailler aussi bien avec des fils de chaîne rassemblés sur l'ensouple selon le système traditionnel de tissage, qu'avec un chaîne disposée directement sur la machine à tisser ou similaire, suivant des modalités non conventionnelles; qu'il est possible de déplacer les lisses de manière à fermer l'oeillet et leur faire prendre une position de travail simultanément; que les petites dimensions de l'ensemble guide-lisse, de ses supports et la souplesse de leurs parties de commande permettent l'utilisation même avec des chaînes à densité de fils élevée.The advantages obtained by virtue of the present invention essentially consist in the fact that it is possible to insert the warp thread into the open eyelet of the boom in a safe and reliable manner, with considerable time savings compared to the traditional retraction system in beams with closed eyelet, grouped in frames; that it is possible to work as well with warp threads gathered on the beam according to the traditional weaving system, as with a warp placed directly on the weaving machine or the like, according to unconventional methods; it is possible to move the beams so as to close the eyelet and make them take up a working position simultaneously; that the small dimensions of the guide-smooth assembly, of its supports and the flexibility of their control parts allow the use even with chains with high wire density.
Ces avantages et caractéristiques de l'invention ainsi que d'autres seront plus et mieux compris de chaque homme du métier à la lumière de la description qui va suivre et à l'aide des dessins annexés donnés à titre d'exemplification pratique de l'invention, mais à ne pas considérer dans le sens limitatif; dessins sur lesquels la FIG. 1 représente une vue schématique et partiellement en coupe d'un dispositif selon l'invention avec les moyens de commande des lisses réalisés au moyen de monofils rigides coulissants dans des gaines flexibles; les FIG. 2A-2B-2C représentent trois positions prises par une lisse dans le guide correspondant du dispositif de la Fig. 1; la FIG. 3 représente la vue en coupe suivant la ligne A-A de la Fig. 2B; la FIG. 4 représente la vue détaillée de l'extrémité supérieure d'un guide du dispositif de Fig. 1; les FIG. 5A-5B-5C représentent la vue de face de trois formes de lisses possibles pour le dispositif de la Fig. 1; la FIG. 6 représente la vue de côté de la lisse de Fig. 5A; la FIG. 7 représente la vue détaillée des moyens pour le déplacement d'un monofil pour le dispositif de la Fig. 1; la FIG. 8 représente la vue détaillée, partiellement en coupe, de la paire mors-douille des moyens de déplacement de la Fig. 6; la FIG. 9 représente la vue détaillée, suivant une forme alternative, des moyens pour la commande des lisses.These advantages and characteristics of the invention as well as others will be more and better understood by each person skilled in the art in the light of the description which follows and with the aid of the appended drawings given by way of practical example of the invention, but not to be considered in the limiting sense; drawings in which FIG. 1 shows a schematic view and partially in section of a device according to the invention with the control means of the healds produced by means of rigid monofilaments sliding in flexible sheaths; FIGS. 2A-2B-2C represent three positions taken by a heddle in the corresponding guide of the device of FIG. 1; FIG. 3 shows the sectional view along line A-A of FIG. 2B; FIG. 4 shows the detailed view of the upper end of a guide of the device of FIG. 1; FIGS. 5A-5B-5C show the front view of three possible heald shapes for the device of FIG. 1; FIG. 6 shows the side view of the rail of FIG. 5A; FIG. 7 shows the detailed view of the means for moving a monofilament for the device of FIG. 1; FIG. 8 shows the detailed view, partially in section, of the jaw-socket pair of the displacement means of FIG. 6; FIG. 9 shows the detailed view, in an alternative form, of the means for controlling the healds.
En référence à la Fig. 1 des dessins annexés, un dispositif de déplacement des fils 15 de chaîne, conformément à l'invention, comprend:
- - plusieurs
lisses 1 à oeillet ouvert, indépendantes les unes des autres, libres à leur extrémité supérieure et coulissantes verticalement dans un guide correspondant 2, logé dans un élément desupport 3; - - plusieurs monofils rigides 5, chacun relié à la lisse respective 1, coulissants à l'intérieur d'une
gaine 6, flexible et raccordée à l'élément desupport 3 au moyen d'un bloc deconnexion 4; - - plusieurs
mors 10, chacun avec une extrémité à fixer aumonofil 5 respectif et passant dans une douille correspondante 9 qui est maintenue en traction par unressort 8, de manière à remplir la fonction supplémentaire de rappel dumonofil 5 et donc de la lisse correspondante 1; - - des moyens d'actionnement des
mors 10, représentés indicativement sur la figure 1 par les flèches F de déplacement.
- -
Several healds 1 with an open eyelet, independent of each other, free at their upper end and sliding vertically in acorresponding guide 2, housed in asupport element 3; - - Several
rigid monofilaments 5, each connected to therespective heald 1, sliding inside asheath 6, flexible and connected to thesupport element 3 by means of aconnection block 4; - -
Several jaws 10, each with one end to be fixed to therespective monofilament 5 and passing through acorresponding socket 9 which is held in tension by aspring 8, so as to fulfill the additional function of return of themonofilament 5 and therefore of thecorresponding heald 1; - - Means for actuating the
jaws 10, shown approximately in FIG. 1 by the displacement arrows F.
En alternative, à la place des monofils précités 5, il est prévu conformément à l'invention et en référence à la Fig. 9 des dessins annexés d'utiliser plusieurs tiges 50 en lame d'acier.Alternatively, in place of the above-mentioned
Chaque lame 1 est fixée à la tige 50 correspondante au moyen d'une fixation 51 en queue d'aronde.Each
Un organe 52, asservi à un mouvement alternatif suivant la flèche F, transmet, sur commande de l'organe de formation du pas, le mouvement à la tige 50 au moyen d'une dent 53 qui est engagée dans une fente correspondante ménagée dans la tige même.A
Dans les Fig. 5A-5B-5C des dessins annexés sont représentés quelques exemples non limitatifs de formes de réalisation de la lisse 1, laquelle est obtenue à partir d'un ruban ou d'une petite tôle en acier de faible épaisseur, ce qui la rend flexible et élastique, et présente un oeillet ouvert qui peut avoir différentes formes et dimensions et avec le dos, qui forme la partie fermée de l'oeillet, décalé latéralement par rapport au plan de la lisse de manière à permettre le passage d'un fil 15 sans que ce dernier ne subisse de déviations par rapport à son axe.In Figs. 5A-5B-5C of the appended drawings are shown a few nonlimiting examples of embodiments of the
Avantageusement, conformément à l'invention, la tête 20 des guides, qui possède une section en forme de C écrasé, présente un biseautage de sens opposé dans les deux ailes et la pointe de l'aile qui dépasse est coupée transversalement de manière à éviter un éventuel blocage ou déchirure du fil 15 lorsque celui-ci est tiré vers le bas par la lisse 1.Advantageously, in accordance with the invention, the
De plus, ledit mors 10 coulissant à l'intérieur de la douille 9 a son extrémité libre 101 de forme tronconique et rendue élastique par des fraisages diamétraux 102 de manière à réaliser une connexion fixe mais amovible du monofil qui passe à l'intérieur, sous l'effet du forçage du mors dans le siège conique 91 correspondant de la douille 9. Le blocage rapide et sans outils mécaniques du monofil 5 par rapport au mors 10, permet le réglage de la position de levée de la lisse 1 et de la force avec laquelle le ressort 8 rappelle la lisse dans la position de levée prédéterminée.In addition, said jaw 10 sliding inside the
Le fonctionnement est le suivant. Le monofil rigide de commande 5, libéré par l'organe destiné à la formation du pas et connecté à celui-ci (Jacquard, ratière, dispositif à lames, etc.), fait coulisser la lisse 1 à l'intérieur du guide correspondant 2 en la plaçant en position de levée (FIG. 2A) avec l'oeillet ouvert, et donc prête à recevoir un fil de chaîne 15.The operation is as follows. The
Lorsque le fil a été introduit dans l'oeillet, la lisse 1 est rappelée vers le bas par effet de la traction exercée par l'organe de formation du pas et le fil 15 est bloqué dans l'oeillet de la lisse qui se ferme contre le guide 2.When the wire has been introduced into the eyelet, the
La lisse 1 avec le fil introduit dans son oeillet peut maintenant être soumise à un mouvement alternatif de soulèvement et abaissement, en fonction des commandes fournies par l'organe de formation du pas, en se plaçant dans une position de travail avec une course correspondant en partie ou totalement à la longueur du guide 2 (Fig. 2B ou 2C).The
Le guide 2, rigide et fixe, est réalisé par pliage en forme de C ou par fraisage d'une lame d'acier et remplit les fonctions suivantes: guider le monofil rigide 5 d'entraînement de la lisse 1 pendant sa course aller et retour; maintenir en position rigide la lisse 1, lorsque cette dernière se trouve en position de soulèvement maximum (Fig. 2A); fermer l'oeillet de la lisse 1 en permettant ainsi le déplacement du fil 15 qui passe dans l'oeillet dans les positions de travail à différentes hauteurs (Fig. 2B et 2C).
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI910236A IT1252804B (en) | 1991-09-24 | 1991-09-24 | DEVICE FOR HANDLING OF ORDER WIRES |
ITFI910236 | 1991-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0536092A1 true EP0536092A1 (en) | 1993-04-07 |
EP0536092B1 EP0536092B1 (en) | 1996-07-03 |
Family
ID=11349805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92830516A Expired - Lifetime EP0536092B1 (en) | 1991-09-24 | 1992-09-23 | Shedding mechanism |
Country Status (8)
Country | Link |
---|---|
US (1) | US5261464A (en) |
EP (1) | EP0536092B1 (en) |
JP (1) | JPH0748750A (en) |
AT (1) | ATE140045T1 (en) |
CA (1) | CA2079087A1 (en) |
DE (1) | DE69211939T2 (en) |
ES (1) | ES2091445T3 (en) |
IT (1) | IT1252804B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999013145A1 (en) * | 1997-09-08 | 1999-03-18 | Textilma Ag | Thread controlling assembly |
FR2811687A1 (en) * | 2000-07-11 | 2002-01-18 | Sraubli Faverges | Post for moving warp tread in Jacquard loom has rod with eye for thread and connected at one end to movable hook and partly surrounded by traction spring, etc |
FR2835537A1 (en) * | 2002-02-07 | 2003-08-08 | Staubli Lyon | CROWD FORMING DEVICE AND JACQUARD WEAVING MACHINE INCORPORATING SUCH A DEVICE |
FR2835538A1 (en) * | 2002-02-07 | 2003-08-08 | Staubli Lyon | SMOOTH AND ITS MANUFACTURING PROCESS, DEVICE FOR TRAINING THE CROWD AND WEAVING Loom INCORPORATING SUCH A SMOOTH |
WO2007059638A1 (en) * | 2005-11-24 | 2007-05-31 | John Rush | Direct warp selection device |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997011215A1 (en) * | 1995-09-21 | 1997-03-27 | Textilma Ag | Device for the selective control of the oscillating transverse motion of a yarn, in particular the warp yarn of a loom |
FR2826671B1 (en) * | 2001-06-29 | 2003-09-12 | Staubli Lyon | DEVICE FOR FORMING A CROWD ON A JACQUARD-TYPE WEAVING MATERIAL |
ITMI20021175A1 (en) * | 2002-05-30 | 2003-12-01 | Gianpaolo Sarzilla | LICCIO OR MESH FOR WEAVING FRAMES AND ITS LICCI FRAME WITH HIGH STRUCTURAL SIMPLICITY AND WITH REDUCED NOISE OF OPERATION |
US7424898B2 (en) * | 2003-09-18 | 2008-09-16 | Holly David A | Apparatus and method for warping a loom |
BRPI0416975B1 (en) * | 2003-11-28 | 2014-12-23 | Textilma Ag | WIRE CONTROL DEVICE FOR A TEXTILE MACHINE, ESPECIALLY FOR A SHUTTER DEVICE |
DE102004024464B4 (en) * | 2004-05-14 | 2006-07-27 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Weaving machine for individual weave pattern and weave design in fabric production and method for individual weave pattern and weave design |
FR2907803B1 (en) * | 2006-10-27 | 2009-01-23 | Airbus France Sas | SYSTEM FOR WEAVING A CONTINUOUS ANGLE |
FR2991228B1 (en) | 2012-05-29 | 2015-03-06 | Airbus Operations Sas | METHOD AND DEVICE FOR MAKING A SELF-RAIDI COMPOSITE PANEL |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE435298C (en) * | 1926-10-09 | Robert Lahr | Heald for the production of endless woven tapes | |
DE1024897B (en) * | 1953-03-09 | 1958-02-20 | Trikotfabriken J Schiesser A G | Device for forming the shed on looms |
US3965939A (en) * | 1975-07-18 | 1976-06-29 | Karol Kulczycki | Heddle with guide means thereon for use in a weaving machine for making triaxial fabrics |
DE3130461A1 (en) * | 1981-07-23 | 1983-02-10 | Vaupel Textilmaschinen KG, 5600 Wuppertal | Device for forming the shed in weaving machines, especially ribbon weaving machines |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1776102A (en) * | 1928-08-10 | 1930-09-16 | John C Brooks | Shedding mechanism for looms |
JPH0538715Y2 (en) * | 1989-07-07 | 1993-09-30 | ||
JPH0369626A (en) * | 1989-08-04 | 1991-03-26 | Koji Nakazawa | Figure-making loom |
EP0450120A1 (en) * | 1990-04-04 | 1991-10-09 | N.V. Michel Van de Wiele | Method and device for the leno binding of the side edges of a double fabric being woven in a double gripper loom |
-
1991
- 1991-09-24 IT ITFI910236A patent/IT1252804B/en active IP Right Grant
-
1992
- 1992-09-23 ES ES92830516T patent/ES2091445T3/en not_active Expired - Lifetime
- 1992-09-23 US US07/950,446 patent/US5261464A/en not_active Expired - Fee Related
- 1992-09-23 EP EP92830516A patent/EP0536092B1/en not_active Expired - Lifetime
- 1992-09-23 AT AT92830516T patent/ATE140045T1/en not_active IP Right Cessation
- 1992-09-23 DE DE69211939T patent/DE69211939T2/en not_active Expired - Fee Related
- 1992-09-24 JP JP4296280A patent/JPH0748750A/en active Pending
- 1992-09-24 CA CA002079087A patent/CA2079087A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE435298C (en) * | 1926-10-09 | Robert Lahr | Heald for the production of endless woven tapes | |
DE1024897B (en) * | 1953-03-09 | 1958-02-20 | Trikotfabriken J Schiesser A G | Device for forming the shed on looms |
US3965939A (en) * | 1975-07-18 | 1976-06-29 | Karol Kulczycki | Heddle with guide means thereon for use in a weaving machine for making triaxial fabrics |
DE3130461A1 (en) * | 1981-07-23 | 1983-02-10 | Vaupel Textilmaschinen KG, 5600 Wuppertal | Device for forming the shed in weaving machines, especially ribbon weaving machines |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999013145A1 (en) * | 1997-09-08 | 1999-03-18 | Textilma Ag | Thread controlling assembly |
US6328076B1 (en) | 1997-09-08 | 2001-12-11 | Textilma Ag | Thread controlling device with control element supported independently from the lifting device |
CN1079455C (en) * | 1997-09-08 | 2002-02-20 | 泰克斯蒂尔玛股份公司 | Thread controlling assembly |
FR2811687A1 (en) * | 2000-07-11 | 2002-01-18 | Sraubli Faverges | Post for moving warp tread in Jacquard loom has rod with eye for thread and connected at one end to movable hook and partly surrounded by traction spring, etc |
FR2835537A1 (en) * | 2002-02-07 | 2003-08-08 | Staubli Lyon | CROWD FORMING DEVICE AND JACQUARD WEAVING MACHINE INCORPORATING SUCH A DEVICE |
FR2835538A1 (en) * | 2002-02-07 | 2003-08-08 | Staubli Lyon | SMOOTH AND ITS MANUFACTURING PROCESS, DEVICE FOR TRAINING THE CROWD AND WEAVING Loom INCORPORATING SUCH A SMOOTH |
WO2003066945A2 (en) * | 2002-02-07 | 2003-08-14 | Staubli Lyon | Device for shed formation and jacquard loom comprising same |
EP1350877A1 (en) * | 2002-02-07 | 2003-10-08 | Staubli Lyon | Heddle and method of producing the same, shedding mechanism and weaving loom incorporating such a heddle |
WO2003066945A3 (en) * | 2002-02-07 | 2004-03-25 | Staubli Lyon | Device for shed formation and jacquard loom comprising same |
US6883553B2 (en) | 2002-02-07 | 2005-04-26 | Staubli Lyon | Heddle and process for manufacturing same, shed-forming device and weaving loom incorporating such a heddle |
US7017617B2 (en) | 2002-02-07 | 2006-03-28 | Staubli Lyon | Device for shed formation and Jacquard loom comprising same |
WO2007059638A1 (en) * | 2005-11-24 | 2007-05-31 | John Rush | Direct warp selection device |
Also Published As
Publication number | Publication date |
---|---|
EP0536092B1 (en) | 1996-07-03 |
DE69211939T2 (en) | 1997-02-20 |
ITFI910236A1 (en) | 1993-03-24 |
US5261464A (en) | 1993-11-16 |
JPH0748750A (en) | 1995-02-21 |
DE69211939D1 (en) | 1996-08-08 |
CA2079087A1 (en) | 1993-03-25 |
ATE140045T1 (en) | 1996-07-15 |
ITFI910236A0 (en) | 1991-09-24 |
ES2091445T3 (en) | 1996-11-01 |
IT1252804B (en) | 1995-06-28 |
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