EP1739215B1 - Lisse préservant le fil - Google Patents

Lisse préservant le fil Download PDF

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Publication number
EP1739215B1
EP1739215B1 EP06011608A EP06011608A EP1739215B1 EP 1739215 B1 EP1739215 B1 EP 1739215B1 EP 06011608 A EP06011608 A EP 06011608A EP 06011608 A EP06011608 A EP 06011608A EP 1739215 B1 EP1739215 B1 EP 1739215B1
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EP
European Patent Office
Prior art keywords
heald
thread
warp
eyelet
heald according
Prior art date
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Active
Application number
EP06011608A
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German (de)
English (en)
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EP1739215A1 (fr
Inventor
Franz Mettler
Herbert Schwane
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.)
Groz Beckert KG
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Groz Beckert KG
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Publication date
Application filed by Groz Beckert KG filed Critical Groz Beckert KG
Publication of EP1739215A1 publication Critical patent/EP1739215A1/fr
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Publication of EP1739215B1 publication Critical patent/EP1739215B1/fr
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    • 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
    • D03C9/024—Eyelets
    • 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

Definitions

  • the invention relates to a heald for a heald with the features of the preamble of claim 1.
  • the heddles In shedding, the heddles each move the warp threads passing through their thread eye out of the warp thread plane, with other warp threads passing between the strands being moved in the same or opposite direction by means of another weaving shank.
  • the tensioned warp threads run along the outside of a heald during each shedding process. This is an extreme burden on the threads, which can lead to Kettfadendamäd Trent and in extreme cases to Kettfadenbruch.
  • the heald consists of a suitably shaped flat material. In the area of the thread eye, it is so twisted that the flat sides are at an angle to the warp direction. The existing between the heddles warp threads that do not run through the thread eye must paint over the outer edges of the thread eye in the shedding and can be damaged.
  • the same document discloses a heddle which is not twisted in the region of its thread eye, but in which the two webs delimiting the thread eye are merely set.
  • both side surfaces of the heddle are oriented over their respective entire length substantially in the warp direction.
  • a sharp corner is formed, which may tend to cut a warp thread.
  • the laterally bent legs do not prevent adjacent healds come so close to each other that a leg of an adjacent heald overlaps the thread eye of a considered heald. This can also cause warp threads to run up and down the more or less sharp edges of the heald and thus be damaged.
  • the EP 0403429 discloses a heald of fiber reinforced plastic.
  • the heddle body is provided with rounded edges both in the area of the thread eye and in the sections extending away therefrom.
  • adjacent thread eyes may overlap one another. Between the healds running threads that must pass through the thread eyes in the shedding, can be damaged. This is especially true at high speeds.
  • the heddle according to the invention has a strand body, which is provided on the thread eye with a spacer means. This prevents adjacent healds from overlapping each other in the area of the thread eyes viewed in the warp direction. As a result, a thread running between the heddles, when it passes the thread eyes of the adjacent healds, is not pushed out of the warp thread direction, or only marginally. In particular, it is not urged on edges of the heald or thread eye, where it could be damaged. In particular, the processing of thermally sensitive threads, not only by sharp edges, but also could be damaged by frictional heat, so is possible with high operating speeds. By avoiding strand overlap, especially in the area of the thread eyes, a low-deflection and thus low-friction yarn path for the warp threads becomes possible both with regard to their slow longitudinal movement (in warp direction) and with regard to their shedding motion.
  • the side surface is oriented over its entire, with respect to the shedding effective length, preferably in the warp direction. This applies in particular to the areas adjacent to the thread eye and the thread eye itself. This prevents yarn damage to the thread running past the heddle straight at the constriction formed by the thread eye.
  • the side surface is preferably a flat surface on the thread eye.
  • the webs limiting the thread eye need not be bulged laterally - they may rather be formed substantially straight. This creates the possibility to set the inner contour of the thread eye so that no upper and lower sharp corner occurs in which the warp could wedged and damage. In addition, it is prevented that the running past the thread eye passing thread remains hanging on the thread eye.
  • the spacer means is preferably formed by a portion of the side surface which adjoins the thread eye.
  • a surface area can be found, for example, in the vertical longitudinal direction of the heald directly above or below the thread eye.
  • the heddle body has a thickness which is as great as the distance of the side faces of the webs in the region of the thread eye.
  • the side surfaces are preferably inclined in the direction away from the thread eye to the longitudinal direction and thus formed as a ramp surface.
  • the side surfaces are formed as ramp surfaces to guide the thread eye crossing yarn safely.
  • the ramp surfaces are preferably formed as flat surfaces. However, they can also have a slight curvature.
  • the distance of the two opposite side surfaces in the region of the thread eye ie the thickness of the strand body above and below the thread eye is greater than the measured width in the same direction of the thread eye. This helps to maintain the desired thread eye distance.
  • the predetermined by the thread eyes running through the warp threads pitch ie the center distance of adjacent thread eyes, can not be less than even with closest possible contraction of adjacent healds the outer width of the thread eyes and certainly not less than the inner width thereof.
  • the thread eye is preferably bounded by webs whose inner sides form guide surfaces which are parallel to the side surfaces. This leads to a gentle threadline through the thread eye. Furthermore, the thread eye is bounded both above and below preferably by flat or slightly curved surfaces which extend in the warp direction and are substantially smooth, which also serves a gentle threadline. These surfaces are curved on the yarn inlet side of the heald and, if necessary, on the yarn outlet side of the thread eye away. This causes a thread conservation, especially when the tray is open.
  • the thread eye limiting webs are offset with respect to the Kettfadenraum against each other, so that a Kett therapiessabstand is present.
  • the webs are offset transversely to each other, whereby a transverse distance is formed.
  • the Kettidessabstand is preferably greater than the transverse distance.
  • the side surface may be provided with a recess, for example a groove extending in the longitudinal direction L of the heald. This significantly reduces the mass of the heald without adversely affecting its strength.
  • the stranded body can be made of plastic, which results in weight advantages Has. In addition, it may consist of a fiber-reinforced material, for example aluminum with boron fibers, and thus be both light and strong. It is possible to seamlessly form the heddle body from one and the same material, ie in one piece. This avoids weak spots and enables easy production.
  • the heald body can be wholly or partially, for example, in particular in the region of its thread eye, provided on the inside as well as on its side surfaces with a wear-reducing coating. In particular, the sawing of a thread into the thread eye can thereby be avoided.
  • the thread eye may also be replaced by a wear resistant insert, e.g. be formed of ceramic, a hard metal or a hard metal, said use may, if necessary, still be coated. As a result, light and very wear-resistant strands are obtained.
  • a wear resistant insert e.g. be formed of ceramic, a hard metal or a hard metal
  • FIG. 1 some components of a loom 1 are illustrated, belong to the healds 3 with healds 4.
  • the healds 3 are substantially flat, rectangular frames in which the heddles 4 are held vertically.
  • the heddles 4 are used to guide warp threads 5, some of which are guided through corresponding thread eyes 6 of the heddles and others between the healds.
  • the healds are there, as well FIG. 2 can be seen, held substantially parallel next to each other tightly sealed.
  • the healds 3 are moved in operation of the loom 1 in rapid succession and down, including an in FIG. 1 only to the utmost schematized illustrated shaft drive 7 is used.
  • the healds of a shaft 3 are preferably formed equal to each other. You have, for example, a form according to FIG.
  • Each heald 4 has an approximately strip-shaped elongated strand body 8 oriented vertically in use, which is provided with the thread eye 6 in a central region.
  • C-shaped end eyes 9, 10 adjoin the strand body 8.
  • run-holes 11, 12, partial slots 13, 14 and cut-off edges 15, 16, 17, 18 are formed.
  • the heald 4 is correct FIG. 3 with the healds 4 after the FIGS. 4 and 5 essentially coincide. Differences exist insofar as the healds 4 according to FIG. 4 closed end eyelets 9, 10 and the healds 4 according to FIG. 5 J-shaped end eyelets 9, 10, but with inwardly angled hook 19, 20 have. Deviations also exist in the alignment between the strand body 8 and the end eyelets 9, 10. While the end eyelets 9, 10 according to FIG. 3 are arranged in a straight extension of the strand body 8 is in the healds 4, according to the FIGS. 4 and 5 , an offset exists, so that it becomes possible to mount adjacent healds 4a, 4b with an offset with respect to the warp direction K. This results in two rows of thread eyes, which is also called double thread suction. Furthermore, it is possible to provide each heald 4 only on one side with separation edges 15, 17 and 16, 18.
  • the heddle body 8 in the embodiments described above is preferably wholly or partially made of a plastic, such as a fiber-reinforced plastic.
  • a plastic such as a fiber-reinforced plastic.
  • reinforcing fibers carbon fibers, glass fibers or other fibers can be used.
  • the fiber length can be uniform and, for example, be 2 mm. It is also possible to use fiber blends with different fiber lengths.
  • the fibers can be targeted, preferably oriented in the longitudinal direction L of the heald 4 or embedded in the plastic without preferential orientation.
  • preferably glass fibers are used as short fibers, wherein the stranded body 8 can then be processed in a conventional casting process.
  • the healds 4 as a whole or else only the stranded bodies can be produced from a suitable metal, for example magnesium, aluminum or a magnesium or aluminum alloy.
  • a suitable metal for example magnesium, aluminum or a magnesium or aluminum alloy.
  • for the processing of aggressive warp yarns can be provided to provide the healds 4 with a wear-resistant coating. This applies in particular the area of the thread eye 6, as well as the side surfaces of the strand body.
  • this is preferably an anodized layer.
  • the end eyelet 9, 10 may be an integral part of the heald 4. This means that the end eyelet 9, 10 seamlessly connects to the heald body 8 and is formed of the same material as this. However, it is alternatively also possible to attach the end eyelets 9, 10 to the heald body 8 and if necessary to produce them from a different material.
  • Embodiments of this illustrate the FIGS. 6 and 7 ,
  • the end eyelet 9 according to FIG. 6 have a recess into which a projection 21 of the Litzen stresses 8 extends.
  • a transverse pin 22, which extends through the recess and the extension 21, can secure the end eyelet 9 to the heald body 8.
  • connection is particularly suitable for connection to the end eyelet 9 to the heald body 8, if they are made of different materials.
  • the hull body 8 made of a plastic and the end eyelet 9, for example. Steel, this can, as FIG. 7 illustrated to be cast into the heald body 8.
  • the end eyelet may be inserted into the mold and potted with the heald body 8. Then it is possible that the transverse pin is formed from the strand material and thus becomes part of the strand body 8. A trained as a separate part cross-pin is not required in this case.
  • the end eyelet has a plurality of holes 60, 61, a positive connection can be created in addition to the adjoining material connection.
  • a particularly wear-resistant material such as hardened steel, carbide or ceramic can be selected.
  • the connection of the end eyelets 9, 10 with the heald body 8 takes place e.g. positive or cohesive by gluing or soldering.
  • the heddle body 8 can be cast on the end eyelet 9, 10. Then it is possible that the transverse pin is formed from the strand material and thus becomes part of the strand body 8. A trained as a separate part cross-pin is not required in this case.
  • FIG. 8 illustrates the shape of the heddle body 8 and in particular of the thread eye 6.
  • the heddle body 8 is cut for clarity at several points II to VI-VI, the corresponding sections are shown in FIG FIG. 9 are illustrated.
  • the strand body 8 has two side surfaces 23, 24 (see, for example, section II or IV-IV), which are formed as a plane in the warp direction K oriented surfaces. They form the flat sides of the heddle bodies 8 and proceed with rounded edges 25, 26 and 27, 28 to the front or rear narrow side in the warp direction K.
  • the thickness of the strand body 8 ie, the distance between the side surfaces 23, 24 to the thread eye 6 towards. It is also possible that the dimension measured in the warp direction K, ie the width of the heddle body 8, increases towards the thread eye 6 (not shown).
  • the cross section of the strand body accordingly increases in the direction of the thread eye 6 toward, wherein the Increase in cross-section to one on the increase in the distance of the side surfaces 23, 24 and the other on the increase in the distance of the narrow sides of the strand main body 8 results.
  • This broadening of the strand body 8 increases the stability of the strand body 8 in the warp direction K, without reducing the division or row density.
  • the side surfaces 23, 24 preferably form planar surfaces, in which case the greatest thickness of the strand body 8 is present. In a ramped or wedge-shaped region, which extends approximately from the section III-III to the section II, the thickness decreases, the side surfaces 23, 24 again forming planar surfaces at an acute angle. Following the section II, in the direction of the end eyes 9, 10, the side surfaces 23, 24 preferably run parallel to one another, so that the thickness of the strand body 8 remains constant. In the illustrated transition region between the thread eye 6 and the thinner part of the strand body 8, slot-like or groove-like recesses 29, 30, 31, 32 may be provided, in particular from FIG. 9 can be seen.
  • These recesses 29, 31 and 30, 32 interrupt the side surfaces 23 and 24 and contribute to a reduction in weight of the heddle body 8 without significantly adversely affecting their stiffness and tensile and compressive strength.
  • On both sides of the recesses 29, 31 remain narrow webs 33, 34, and to the recesses 30, 32 remain narrow webs 62, 63 form the smooth Fadenleit vom.
  • FIG. 8 Another feature of the heddle 4 according to the invention lies in the design of the thread eye 6. This is arranged in the thickest region of the heddle body 8, wherein the respective above or below the thread eye existing and in FIG. 9 Section IV-IV section of the strand body 8 a spacer means 35, 36 forms ( FIG. 8 ).
  • the existing there areas 37, 38 of the side surface 23 may come into abutment with corresponding surface areas of an adjacent heald, however, preventing areas of the heald body 8 of an adjacent strand 4 from entering the warp space of an adjacent strand.
  • the warp space of a strand 4 is defined by the thread eye and is in the form of an envelope 48 in FIG FIG. 11 to recognize.
  • the warp thread space extends in FIG. 3 parallel to the drawing plane.
  • the thread eye 6 is bounded laterally by two webs 39, 40, which are formed parallelflankig.
  • the outer sides of the webs 39, 40 are formed by the side surfaces 23, 24.
  • the inner sides are formed by guide surfaces 41, 42, which are oriented parallel to each other and parallel to the side surfaces 23, 24.
  • the webs 39, 40 extend parallel to the longitudinal direction L of the heddle body 8.
  • the webs 39, 40 are offset both with respect to the warp direction K and transverse to this against each other. They form between one another in the warp direction K oriented passage for the warp thread.
  • the webs 39, 40 are spaced from each other by the thickness of the cross-sectionally approximately rectangular enveloping mold 48 over the entire length understood in the longitudinal direction L. They are thus lateral offset from each other and each substantially flat or flat and substantially thinner than the heald body 8 formed near the thread eye. They put on transversely to the warp direction K spaced apart locations on the heald body 8. This is especially out Fig. 12 seen.
  • the thread eye 6 is limited at its upper and its lower end by preferably substantially flat or channel-shaped yarn guide surfaces 43, 44. These can be especially for the thread inlet side, but also for in FIG. 10 widen the funnel at the rear end of the yarn outlet, in order to be able to guide especially warp yarns with low thread tension.
  • the upper and lower yarn inlet surfaces 45, 46 each define a solid portion of the strand body 8, on which the regions 37, 38 of the side surface 23 are formed as spacer means 35, 36.
  • FIG. 11 illustrates the geometry of the thread eye 6, possibly in conjunction with FIG. 13 , which reproduces the section XIII-XIII, on.
  • the webs 39, 40 are not necessarily, but preferably in the warp direction K narrower than the heald body 8. They thereby give in the transverse direction a passage free in FIG. 11 is indicated by a dashed lines Hüllform 47 and the width of which is determined by the Kettidessabstand (ie the distance measured in Kettfadenraum K) of the webs 39, 40 from each other.
  • the passage described by the envelope 47 is rectangular with rounded edges. This cross passage allows the machine pulling of warp threads.
  • the webs 39, 40 offset transversely to the warp direction K against each other, whereby they define a longitudinal passage, ie in the warp direction K extending passage with a shell mold 48.
  • the width of the enveloping mold 48 is determined by the transverse spacing of the webs 39, 40.
  • the existing between the envelopes 47, 48 angle 51 is preferably at least 30 °. In the present embodiment, it is 90 °.
  • the envelope 47 preferably has a greater width than the envelope 48. For the latter, it is sufficient if it is as wide as the warp to be guided. Even with the thread eye 6 after FIG. 11 are the thread entry surfaces 45, 46 in turn rounded, albeit far less dramatic than in FIG. 10 illustrated. Besides, they run differently than in FIG. 10 not pointed, but across the whole width. This shape of the thread entry surfaces 45, 46 proves itself especially when working with warp threads with high warp tension.
  • the terminals of the webs 33, 34 are provided with curves 64, 52 in order to give the enveloping shape 47 rounded edges.
  • FIG. 12 illustrates a series of healds 4, with a Kettfadenschar 52.
  • warp threads 53 pass through the thread eyes 6, while usually several warp threads 54 run between the healds 4 and thus over the side surfaces 23, 24th stripes.
  • only one or two threads 54 can run between the heddles 4.
  • the heald 4 moves in FIG.
  • the surface areas 37, 38 lie in one plane with the outside of the web 40, close up and down with respect to the longitudinal direction L and extend when the web 40 is arranged at the rear end of the strand body 8 with respect to the warp direction K If the web is arranged on the front narrow side, such as, for example, the web 39, the corresponding surface areas lying in the same plane extend as far as the rear narrow side of the strand body 8.
  • the webs 39, 40 then extend e.g. over the entire or almost the entire in the warp direction K measured width of the strand body 8 and leave only the narrow passage with the shell mold 48 free.
  • FIGS. 14 and 15 illustrate modified embodiments of the heald 4 described above the outer geometry of which is the same as that of the heald 4 described above, so reference is made to their description accordingly.
  • the thread eye 6 is formed by one or more additional parts 55, 56, 57, which define the shape of the thread eye 6.
  • the additional line 55 to 57 can be made of special wear-resistant material, such as, for example, ceramic, cast or forged aluminum with anodization, hardened steel, carbide or coated carbide, eg also with PCD support. It is possible to connect the additional parts with the other strand body 8 positively and / or cohesively by casting, casting, soldering, welding, gluing or similar measures.
  • the additional parts 56, 57 cup-shaped elements, which are held by means of anchoring pins 58, 59 to the heald body 8.
  • the heddle 1 has a heddle body 8 whose thickness increases towards the thread eye 6.
  • the side surfaces 23, 24 of the heddle body 8 form guide surfaces oriented in the warp direction and serve in the vicinity of the thread eye 6 as spacer means 35, 36, that adjacent thread eyes 6 adjacent healds keeps at a distance.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Claims (26)

  1. Lisse de métier à tisser (4) pour lame de métier à tisser (3), comportant un corps de lisse (8) oblong, déterminant une direction longitudinale (L) et présentant des surfaces latérales (23, 24), lequel présente un oeillet (6) pour fil destiné à recevoir un fil de chaîne (54) déterminant une direction de fil de chaîne (K), qui forme un passage orienté transversalement à la direction longitudinale (L),
    caractérisée en ce que
    il est prévu sur l'oeillet de fil (6) un moyen de maintien d'écart (35, 36) qui est formé par une zone (37, 38) de la surface latérale qui se raccorde à l'oeillet pour fil (6) et qui empêche que des lisses de métier à tisser voisines se chevauchent dans la zone des oeillets pour fil, vu dans la direction des fils de chaîne.
  2. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que la surface latérale (23, 24) est orientée dans la direction des fils de chaîne (K) et s'étend au-dessus de l'oeillet pour fil (6).
  3. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que la surface latérale (23, 24) présente une arête avant et une arête arrière (25, 26, 27, 28), par rapport à la direction des fils de chaîne, laquelle arête est arrondie dans chaque cas.
  4. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que la surface latérale (23, 24) est une surface plane dans la zone de l'oeillet pour fil (6).
  5. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que la surface latérale (23, 24) est disposée de manière inclinée dans la direction allant de l'oeillet pour fil (6) jusqu'à la direction longitudinale (L) et présente ainsi une conformation de rampe.
  6. Lisse de métier à tisser selon la revendication 5, caractérisée en ce que la surface de rampe est une surface plane.
  7. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que le corps (8) de lisse diminue de section au fur et à mesure que l'on s'éloigne de l'oeillet pour fil (6).
  8. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que l'écart entre les deux surfaces latérales (23, 24) situées en face l'une de l'autre est supérieur à la largeur de l'oeillet pour fil (6) mesurée dans la même direction.
  9. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que l'oeillet pour fil est limité, aussi bien à l'avant dans la direction des fils de chaîne (K) qu'à l'arrière dans la direction des fils de chaîne (K) par une entretoise (39, 40) dont le côté extérieur est constitué par une partie de la surface latérale (23, 24) et qui présente sur son côté intérieur une surface de guidage (41, 42) qui est orientée parallèlement à la surface latérale (23, 24), au moins relativement à la direction des fils de chaîne (K).
  10. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que des surfaces d'entrée de fil (45, 46) cintrées sont conformées sur le côté entrée du fil et/ou sur le côté sortie du fil de l'oeillet pour fil (6).
  11. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que l'oeillet pour fil (6) est dans chaque cas limité, aussi bien à l'avant dans la direction des fils de chaîne (K) qu'à l'arrière dans la direction des fils de chaîne (K) par une entretoise (39, 40), un écart dans la direction de la chaîne existant entre les entretoises (39, 40), vu dans la direction des fils de chaîne (K).
  12. Lisse de métier à tisser selon la revendication 11, caractérisée en ce que l'écart dans la direction de la chaîne est supérieur à un écart transversal des entretoises (39, 40), mesuré transversalement à la direction de la chaîne (K).
  13. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que le corps de lisse (8) présente une largeur maximale au niveau de son oeillet pour fil (6), laquelle diminue au fur et à mesure que l'on s'éloigne de l'oeillet pour fil (6).
  14. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que la surface latérale (23, 24) est interrompue par au moins un évidement (29, 30, 31, 32).
  15. Lisse de métier à tisser selon la revendication 14, caractérisée en ce que l'évidement (29, 30, 31,32) est formé par une encoche orientée dans la direction longitudinale (L).
  16. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que le corps de lisse (8) est constitué au moins partiellement d'une matière plastique ou d'un alliage léger.
  17. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que le corps de lisse (8) est constitué d'un matériau composite comprenant des fibres.
  18. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que le corps de lisse (8) est réalisé sans soudure en un seul et même matériau.
  19. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que le corps de lisse (8) présente un revêtement réduisant l'usure.
  20. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que le corps de lisse (8) présente, sur l'oeillet pour fil (6), un insert (55, 56, 57) résistant à l'usure.
  21. Lisse de métier à tisser selon la revendication 20, caractérisée en ce que l'insert est en céramique, en un cermet, en carbure fritté ou en un métal dur.
  22. Lisse de métier à tisser selon la revendication 21, caractérisée en ce que l'insert (55, 56, 57) est revêtu.
  23. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que le corps de lisse (8) est muni d'oeillets d'extrémité (9, 10) qui sont réalisés sans soudure sur lui et qui sont constitués du même matériau que celui-ci.
  24. Lisse de métier à tisser selon la revendication 1, caractérisée en ce que des oeillets d'extrémité (9, 10) sont rapportés sur les corps de lisse (8).
  25. Lame de métier à tisser (3) comportant des lisses de métier à tisser (4) selon une des revendications qui précèdent.
  26. Métier à tisser automatique comportant une lame de métier à tisser (3) selon la revendication 25.
EP06011608A 2005-07-01 2006-06-06 Lisse préservant le fil Active EP1739215B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005030632A DE102005030632B4 (de) 2005-07-01 2005-07-01 Fadenschonende Weblitze

Publications (2)

Publication Number Publication Date
EP1739215A1 EP1739215A1 (fr) 2007-01-03
EP1739215B1 true EP1739215B1 (fr) 2008-10-08

Family

ID=36659856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06011608A Active EP1739215B1 (fr) 2005-07-01 2006-06-06 Lisse préservant le fil

Country Status (7)

Country Link
US (1) US7493921B2 (fr)
EP (1) EP1739215B1 (fr)
JP (1) JP2007009400A (fr)
KR (1) KR100773712B1 (fr)
CN (1) CN1891875B (fr)
BR (1) BRPI0602453A (fr)
DE (2) DE102005030632B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101353841B (zh) * 2007-07-26 2012-03-21 格罗兹-贝克特公司 狭窄的弯曲综片
EP2584078A1 (fr) 2011-10-21 2013-04-24 Groz-Beckert KG Lisse dotée d'un oeillet laissant passer le fil

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* Cited by examiner, † Cited by third party
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TW505830B (en) * 2001-04-03 2002-10-11 Ebauchesfabrik Eta Ag Timepiece movement
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DE502006001717D1 (de) 2008-11-20
DE102005030632B4 (de) 2009-07-30
DE102005030632A1 (de) 2007-01-11
US20070000552A1 (en) 2007-01-04
CN1891875A (zh) 2007-01-10
KR20070003670A (ko) 2007-01-05
KR100773712B1 (ko) 2007-11-09
BRPI0602453A (pt) 2007-02-21
EP1739215A1 (fr) 2007-01-03
US7493921B2 (en) 2009-02-24
CN1891875B (zh) 2011-06-08

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