EP2520698A1 - Dispositif de formation de la foule pour un métier à tisser - Google Patents

Dispositif de formation de la foule pour un métier à tisser Download PDF

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Publication number
EP2520698A1
EP2520698A1 EP11195338A EP11195338A EP2520698A1 EP 2520698 A1 EP2520698 A1 EP 2520698A1 EP 11195338 A EP11195338 A EP 11195338A EP 11195338 A EP11195338 A EP 11195338A EP 2520698 A1 EP2520698 A1 EP 2520698A1
Authority
EP
European Patent Office
Prior art keywords
cord
roller
drive
shedding
shed
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.)
Withdrawn
Application number
EP11195338A
Other languages
German (de)
English (en)
Inventor
Bram Vanderjeugt
Günther Devloo
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
Priority to EP11195338A priority Critical patent/EP2520698A1/fr
Publication of EP2520698A1 publication Critical patent/EP2520698A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D03C1/146—Independent drive motor
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D03C1/144—Features common to dobbies of different types linking to the heald frame
    • 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
    • D03C13/02—Shedding mechanisms not otherwise provided for with independent drive motors
    • D03C13/025—Shedding mechanisms not otherwise provided for with independent drive motors with independent frame drives
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/20—Electrically-operated jacquards
    • D03C3/205—Independently actuated lifting cords

Definitions

  • the present invention relates to a shed-forming apparatus for a weaving machine, comprising a cord element which can be wound on the outer circumference of a roller arrangement by a cord drive, wherein a first cord end of the cord member can be coupled or coupled to at least one shedding element.
  • Such a shed forming device is known from EP 0 933 456 B1 known.
  • a cord element is coupled with its lower, first end of the cord to a shedding element formed, for example, in the form of a stranded wire.
  • the cord element With its upper, second end, the cord element is attached to the outer periphery of a roller.
  • the cord element is wound several times around the outer circumference of the roller, starting from its second cord end fixed to the outer circumference of the roller.
  • the role is by a cord drive, in particular an electric drive motor, thereby driven for rotation, that the roller with a drive shaft of the electric drive motor by a positive engagement ring formation is rotatably coupled.
  • Excitation of the electric drive motor causes, depending on the direction of rotation, a wrapping length of the cord element to increase or decrease about the outer circumference of the roller, whereby the shed coupled to the first end of the shedding element and thus the warp coupled thereto can be raised or lowered in a weaving machine ,
  • a shed forming apparatus for a weaving machine in which a cord element cooperating with a shedding element for raising or lowering a warp thread is coupled with one of its line ends to a line drive, in particular a linear drive, and with its other line end either coupled to a shedding member or coupled beyond the shedding member again with the cord drive to generate an endless configuration.
  • the cord element is guided around a plurality of deflection rollers.
  • a shed forming device for a weaving machine comprising a cord element which can be wound on the outer circumference of a roller arrangement by a cord drive, wherein a first cord end of the cord member is coupled or coupleable to at least one shedding element, wherein a second cord end of the cord member is coupled to the cord drive and the cord member is wound around the roller assembly between its first cord end and its second cord end, the roller assembly being a roller gear assembly having a first roller portion and a second roller portion rotatable about the first roller portion about a roller rotation axis, the cord member being connected to a first cord portion extends from the first roller portion to the first end of the cord and extends with a second cord portion from the second roller portion to the second end of the cord, wherein by energizing the cord drive to change a Umwi Cklungsmother of the cord element to the second roller area a wrapping length of the cord element is variable to the first roller area.
  • the roller arrangement In the construction of a shedding device according to the invention, the roller arrangement, optionally beyond the additionally realizable Umlenkfunktion gleich, the function of a transmission which an input movement, namely a winding or unwinding on or from the second roller area, in an initial movement, namely a winding or unwinding on or from the first roller area converts. It is, unlike that from the EP 0 933 456 B1 known structure, the roller assembly itself not directly driven by a cord drive. Rather, the second end of the cord is moved by excitation of the cord drive, so pulled on the second end of the cord or released this for a return movement.
  • the roller arrangement is set in rotation with its two roller areas.
  • the wrapping length of the cord element changes around the second roller area.
  • the wrapping length of the cord member also changes around the first roller portion, which changes the free length of the first cord portion between the first roller portion and the first cord end and a shedding member coupled thereto.
  • the shedding element and with this the associated warp thread is raised or lowered.
  • the roller assembly itself is thus driven on the one hand by the cord element, but on the other hand also ensures a variation of the wrapping length of the cord element, in particular around the first roller region, which in turn causes a corresponding movement of one or more shedding elements coupled to the first cord end, eg strands or the like, is caused.
  • the cord element can be wound only around the outer circumference of the roller gear arrangement, so that it can be distorted in particular also for adjusting its positioning with respect to the shedding to be coupled shed forming element on the outer circumference of the roller gear assembly.
  • the first roller area and the second roller area have mutually different outer diameters.
  • a changed wrapping length of the cord element around the second roller region with a corresponding excitation of the scuff drive causes a smaller change in the wrapping length of the cord element in the first roller region, when its outer diameter is smaller, while a greater change in the wrapping length of the cord element in the first roller area is achieved if its outer diameter is greater than the outer diameter of the second roller area.
  • the shed forming device constructed according to the invention which corresponds to a transmission ratio of one, it can be provided that the first roll region and the second roll region have substantially the same outer diameter.
  • the cord element is wound in the same direction in the first roller area and in the second roller area.
  • Such a configuration with cord element wound in the same direction in both roller areas has the consequence that enlarging the wrapping length of the cord element in the second roller area leads to a reduction of the wrapping length in the first roller area, which may be over or understated or to the same extent. That is, when the cord member is unwound from the second roller portion, it is wound on the first roller portion, and vice versa.
  • the cord element is wound in opposite directions in the first roller area and in the second roller area.
  • this be a first roller element for providing the first roller area, a second roller element rotatable with the first roller element for providing the second roller area and optionally a passage opening for the cord element providing and rotatably with the roller elements, preferably disc-like passage element between the first roller element and the second roller element comprises.
  • a defined positioning of the cord element on the outer circumference of the different roller areas can be achieved by providing a winding-like cord element receiving groove on the outer circumference of the first roller area or / and the second roller area.
  • the cord drive an electric drive motor and a through the Electric drive motor for pivoting drive drivable drive lever, wherein the second end of the cord at least one cord element is coupled to the drive lever.
  • the electric drive motor or an associated gear includes a drive shaft and that the drive lever is supported on the drive shaft for pivoting about a drive shaft axis of rotation.
  • roller gear arrangement Since in association with each of the various cord elements, of course, a separate roller gear arrangement is provided with its two roller areas, the variability explained above in the embodiment of the roller gear arrangement can be used to activation of one and the same cord drive various movement dimensions or directions of movement cause the various coupled with this cord drive string elements or shedding elements.
  • the embodiment may be such that at least two second string ends of different string elements are coupled to the drive lever in such a way that a pivoting movement of the drive lever in a first pivoting direction leads to a pulling action of the second string ends and a pivoting movement of the pivot lever in a second opposing the first pivoting direction Pivoting direction leads to a release of the second line ends for a return movement.
  • this embodiment therefore, upon excitation of the cord drive and thereby caused pivoting of the drive lever on a plurality of cord elements in the same way acted upon, so that all these different string elements are wound on activation of the cord drive at the same time on the associated second roller area or further developed by this.
  • the expression "releasing for a return movement” refers to the fact that, of course, a force can be transferred only in a pulling manner via a generally flexible cord element.
  • the release for a return movement is thus a state in which the urging action of the drive lever is reduced to a respective second end of the string so that the cord member, for example, following a return force introduced into the first cord end and following a return spring or the like, undergoes pulling action in the second end of the string can perform reverse return movement.
  • At least two second string ends of different string elements are coupled to the drive lever in such a way that a pivoting movement of the drive lever in a first pivoting direction leads to a pulling action of a part of the second string ends and a release of the other part of the second string ends leads for a return movement, and that a pivoting movement of the drive lever in a first pivot direction opposite the second pivot direction leads to a release for a return movement of the one part of the second cord ends and a pulling action of the other part of the second cord ends.
  • the present invention further relates to a shed-forming system comprising a plurality of shed-forming devices designed according to the invention.
  • the invention further relates to a method for forming a shed in a weaving machine by means of at least one shed-forming device according to the invention or a Shed-forming system according to the invention, in which method at least one line drive for changing the wrapping length at least one cord element coupled thereto is energized about the second roller region and thereby changing the wrapping length about the first roller region of a roller gear assembly for raising or lowering at least one shedding element of a weaving machine.
  • the invention relates to a loom, which is formed with a shed forming device according to the invention or a shed forming system according to the invention and thus also capable of carrying out a method according to the invention.
  • a shed forming apparatus for a loom is generally indicated at 10.
  • the shed forming apparatus 10 comprises as an integral part a roller gear assembly 12 having a first roller portion 14 and a second roller portion 16.
  • the first roller portion 14 is provided by a first roller member 18, while the second roller portion 16 is provided by a second roller member 20
  • the two roller elements 18, 20 is a disc-like design separator 22.
  • the two roller elements 18, 20 are rotatably coupled to each other and with the separator 22 and freely rotatable about a roller axis of rotation R.
  • a cord element 24 is wound around the outer circumference of the two roller regions 14, 16 or roller elements 18, 20.
  • a helically wound Schnurelementingnut 26, 28 is provided on the outer circumference of each roller element 18, 20.
  • passage opening 30 is provided, through which the cord member 24 from the Schnurelementanut 26 for Schnurelementanut 28 substantially free, ie without clamping action or the like, is guided therethrough. The cord member 24 is thus not attached to the roller gear assembly 12.
  • the cord member 24 extends with a first cord portion 32 from the first roller member 18 to a first cord end 34. At this first cord end 34, the cord member 24 is preferably releasably coupled to a shedding member 36.
  • the shed forming element 36 may, for example, be in the form of a stranded wire and provide a through-eye 38 for a warp thread 40 to be moved up and down by the shed-forming device 10 for shedding.
  • the shedding element 36 is determined for example by means of a return spring 44 or other biasing arrangement, so that, for example, the warp thread 40 biasing in its respect to the shedding lowermost positioning, in the representation of Fig. 1 pulling the first end of the string 34 and generating downward restoring force.
  • the cord member 24 extends between the second roller member 20 and a second cord end 48.
  • the cord member 24 is preferably releasably coupled to a drive lever 50 of a cord drive generally indicated 52.
  • the cord drive 52 further comprises an electric drive motor 54 with a drive shaft 56 rotatably supporting the drive lever 50.
  • the drive lever 50 equally pivots about the shaft rotation axis W, thereby moving the second end of the cord during pivoting in a first pivoting direction S 1 in the direction of the roller element 20 away or on pivoting in an opposite second pivoting direction S 2 toward the second roller element 20 to.
  • a displacement of the second cord end 48 takes place in the direction of the second roller element 20 away.
  • This wrapping length may comprise two or more turns, for example, when the cord element 24 is wound to the maximum extent on the outer circumference of the second roller region 16.
  • the unwinding of the cord element 24 from the second roller element 20 causes the second roller element 20 to rotate about the roller rotational axis R. Due to the rotationally fixed coupling of the second roller element 20 with the first roller element 18, this too is rotated and rotates in the same direction of rotation as the first Roller element 20 about the roller rotational axis R. Since the two Schnurelementabilitynuten 28, 26 of the roller elements 20, 18 extend in the same direction around the outer circumference of the two roller elements 20, 18 or about the roller axis of rotation R, causes this rotation of the first roller member 18 that a Umwicklungsnatal the cord element 24 increases about the first roller element 18. Again, the maximum wrapping length may be in the range of two or more turns.
  • the roller gear arrangement 12 now rotates in a direction of rotation opposite to that described above, so that the wrapping length of the cord element 24 about the second roller area 16 and the second roller element 20 in the cord element receiving groove 28 likewise increases.
  • the length of the second cord section 46 decreases and the second cord end 48 approaches the second roller element 20.
  • the extent of this movement, as well as the extent of the opposite movement when pivoting the drive lever 50 in the first pivoting direction S 1 by movement stops, for example, for the drive lever 50 and / or by appropriate control or reversal of the electric drive motor 54 each upon reaching an end position, for example, sensory detected, be given.
  • the warp thread 40 is in its lowermost position, which, for example, is a straight extension of the warp thread 40 or a downwardly directed positioning can be.
  • the two roller regions 14, 16 or their roller elements 18, 20 are formed with different outer diameters.
  • the roller element 18 has a smaller outer diameter than the roller element 20. This means that changing the wrapping length of the cord element 24 about the second roller element 20 a correspondingly smaller change in the wrapping length of the cord element 24 to the first roller element 18, here in the opposite sense , causes.
  • the cord member 24 is unwound from the roller member 20 by one unit length, it is simultaneously wound on the first roller member 18 by less than one unit length, and vice versa.
  • a smaller amount of movement of the first string end 34 is associated with a predetermined amount of movement of the second string end 48.
  • a movement reduction instead. If the diameter ratio were designed the other way around, a motion translation would take place. If both roller elements 18, 20 had substantially the same outer diameter, a 1-1-motion transmission would take place without translation and without reduction.
  • the total number of turns with which the cord element 24 surrounds the two roller regions 14, 16 is substantially constant, provided that in the course of this movement, the direction of extension of the two cord sections 32, 46 does not change significantly.
  • the length of the cord element required for providing this total number of turns changes with a substantially constant total number of turns.
  • the number of turns increases or decreases about the larger outer diameter roll portion, while, to a corresponding extent, the number of turns around the smaller outer diameter roll portion decreases.
  • Fig. 1 in that, when the cord member 24 is unwound from one of the roller portions 14, 16, it is wound on the other roller portion 16, 14, respectively.
  • the cord element 24 is wound around both roller elements 18, 20 in the same sense of winding. If the cord element in association with the two roller elements 18, 20 were not wound in the same direction, but wound in opposite directions, the winding of the cord element 24, for example, on the second roller region 16 would equally entail winding the cord element 24 onto the first roller region 14. If the cord element 24 were unwound from the second roller area 16, it would also be unwound from the first roller area 14.
  • This can also be combined with predetermined over or under the outer diameter ratio, so that not only the extent of the motion conversion, but also the direction of movement can be influenced by the configuration of the two roller elements 18, 20 and roller areas 14, 16.
  • This variability in the design of the roller gear assembly 12 is particularly particularly advantageous if several cord elements 24 are driven to move by one and the same cord drive 52, ie several second cord ends 48 of different cord elements 24 are coupled to the drive lever 50 are.
  • the various cord elements 24 then assigned roller gear assemblies 12 it is possible to provide 36 different mutually different strokes and different directions of movement in displaceable by a single line drive 52 in motion shedding elements.
  • a warp thread can be raised, while at the same time another warp thread is also raised, but to a different extent, and another or more further warp threads are possibly lowered to varying degrees.
  • a roller gear assembly 12 In the Fig. 4 to 7 an embodiment of a roller gear assembly 12 is shown in detail.
  • the two roller elements 18, 20 can be seen with the Schnureniatanassistingnut 26 and 28 on its outer circumference. Further discernible is the disk-like separating element 22, which, starting from or open to a central opening 58, provides the above-described through-opening 30 for the cord element 24 in the transition between the two roller elements 18, 20.
  • the two roller elements 18, 20 and the disc-like separating element 22 are further provided mutually associated openings 60, 62, 64, in which a positioning pin 66 can be used.
  • the two roller elements 18, 20 are held against rotation relative to one another and held in a defined position.
  • the disc-like separating element 22 is rotationally fixed and held in a defined position with respect to the two roller elements 18, 20.
  • each roller element facing away from the separating element 22 to be oriented end face of a respective central opening 68 and 70 radially outwardly extending and z. B. axially open groove 72 and 74, respectively.
  • the cord member 24 passing through the through hole 30 extends radially inward from the respective inner roller member 18, 20 radially outward into the region of the cord member receiving groove 26, 28, respectively is in Fig. 7 illustrated.
  • the roller element 18 and in front of this the disc-like separating element 22 can be seen in axial view. It can be seen in the separating element 22, the through hole 30 and the disc member 30 partially hidden and forward axially open groove 74 in the roller element 20.
  • first roller element 18 is indicated by dashed lines. It can be seen that under the specification of the relative positioning by the positioning pin 66, the two grooves 72, 74 are offset from one another in the circumferential direction, ie enclose an angle and are open towards the outside in a V-shaped manner. However, each groove 72 or 74 overlaps in its radially inner region, the passage opening 30, so that the indicated by dot-dash line cord element 24, for example, starting from the outer periphery of the in Fig.
  • a first sleeve 76 is further provided, which passes through the central opening 58 of the separating element 22 and also engages in the two roller elements 18, 20 with a tight fit.
  • a second sleeve 78 of smaller diameter but larger axial extent, which in the assembled condition, as shown in FIG Fig. 5 is clear, protruding on both axial sides of the first sleeve 76 and a defined axial positioning or an axial stop for in association with each roller member 18 and 20 provided Bearings 80 and 82, vorzutagen rolling element or plain bearings or the like, pretends.
  • These two bearings 80, 82 can then be positioned on a bearing journal or the like that supports the roller gear arrangement 12 substantially freely rotatably.
  • a shed forming system which in the illustrated example comprises two shed forming devices 10 and 10 ', respectively.
  • Each shed-forming device 10, 10 ' comprises a line drive 52, 52' with an electric drive motor 54, 54 'and a drive lever 50, 50' which is rotatably supported on a drive shaft 56, 56 '.
  • the two electric drive motors 54, 54 ' are fixedly secured to each other by screws, for example, by girders 86, 86'.
  • each roller gear arrangement 12a, 12b, 12c, 12d, 12a ', 12b', 12c ', 12d' comprises two roller regions or roller elements.
  • the arrangement is such that the two roller gear assemblies 12a, 12b for the cord drive 52 and the two roller gear assemblies 12a 'and 12b' for the cord drive 52 'are freely rotatable about a common roller rotation axis R 1 , while the roller gear assemblies 12c, 12d for the cord drive 52 and the roller gear assemblies 12c 'and 12d' for the cord drive 52 'about a common and substantially adjacent to the first roller rotation axis R 1 lying second roller rotation axis R 2 are rotatable.
  • FIG. 10 To recognize that on the respective roller rotation axes R 1 and R 2 outer roller gear assemblies 12a and 12a 'and 12c and 12c' are constructed so that their first roller portion has a larger outer diameter than its second roller portion, what basically leads to a movement translation when pulling attacking the respective second end of the string.
  • the internal roller gear assemblies 12b, 12b ', 12d and 12d' are designed so that the respective first roller region has a slightly smaller outer diameter than the second roller region, with the result that a drag reduction is generated when pulling on the respective second end of the string.
  • each roller gear assembly 12a to 12d ' may be provided a cord member.
  • the cord element 24a of the roller gear arrangement 12a is shown by way of example.
  • Fig. 10 For all the roller gear arrangements 12a, 12b, 12a 'and 12b' rotatable about the first roller rotation axis R 1 , respective cord elements 24a, 24b, 24a ', 24b' can be seen.
  • the cord members 24a, 24b with their respective second cord end in Fig. 9 the second end of the cord 48a of the cord member 24 can be seen, adjustably fixed to the drive lever 50, z. B. clamped under screw heads.
  • the cord elements 24a extend with their respective second cord section, here the second cord section 46a of the cord element 24a can be seen, around a pulley arrangement 94 comprising three deflection rollers 88, 90, 92 upwards to the roller gear arrangement, here the roller gear arrangement 12a, and then with her first string section, in Fig.
  • FIG. 9 is this first cord portion 32a of the cord member 24a, down toward the shedding member, not shown here.
  • the deflecting rollers 88, 90, 92 are provided for the two cord elements 24a, 24b, ie they are guided parallel to these deflecting rollers 88, 90, 92.
  • the two cord elements 24a 'and 24b' are guided around deflection rollers 88 ', 90', 92 'of a deflection roller assembly 94'.
  • roller gear assemblies 12c, 12d, 12c ', 12d' in association with the rotatable about the second roller axis R 2 roller gear assemblies 12c, 12d, 12c ', 12d' in the Figures not shown cord elements and for these cord elements respective Umlenkrollenan extract 96 and 96 'with pulleys 98, 100, 102 and 98', 100 ', 102' is provided.
  • the to the roller gear assemblies 12c, 12d, 12c ', 12d' and the Umlenkrollenan isten 96, 96 'leading cord elements are set with their respective second line ends also on the drive levers 50 and 50', however, extend in the in Fig. 9 displayed view to the other side, ie to the left.
  • a total of eight cord elements can be operated with the two line drives 52, 52 'provided in the shedding system 84.
  • the movements of the second cord ends cooperating with the drive levers can be translated or reduced, or these movements can be configured in the same direction or in opposite directions to the corresponding movement of the associated first cord ends.
  • eight warp threads can be deflected in accordance with the design of the roller gear arrangements for falling formation, wherein the deflection direction and the deflection amount can be predetermined by the selection of a respective roller gear arrangement.
  • a plurality of shed forming elements with a cord element.
  • a cord element For example, in the in the Fig. 8 to 10 illustrated embodiment of a shedding system 84 with each string element coupled two shedding elements, so a total of 16 warp threads can be moved. With three shedding elements each, these are already 24 warp threads. Typically, eight shedding elements may be coupled to each cord element.
  • shedding system 84 more than two line drives and can be provided according to these cooperating roller-gear assemblies. Also, the number of roller gear assemblies cooperating with a single cord drive may be chosen differently within a shedding system.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP11195338A 2011-12-22 2011-12-22 Dispositif de formation de la foule pour un métier à tisser Withdrawn EP2520698A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11195338A EP2520698A1 (fr) 2011-12-22 2011-12-22 Dispositif de formation de la foule pour un métier à tisser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11195338A EP2520698A1 (fr) 2011-12-22 2011-12-22 Dispositif de formation de la foule pour un métier à tisser

Publications (1)

Publication Number Publication Date
EP2520698A1 true EP2520698A1 (fr) 2012-11-07

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EP11195338A Withdrawn EP2520698A1 (fr) 2011-12-22 2011-12-22 Dispositif de formation de la foule pour un métier à tisser

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106702565A (zh) * 2016-12-09 2017-05-24 江苏宋和宋智能科技有限公司 一种纺机用电子综丝提花装置
CN109402827A (zh) * 2017-08-15 2019-03-01 郑川田 可形成双织口的多臂机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353005B1 (fr) 1988-07-26 1995-03-29 Raymond Leslie Palmer Dispositif de contrôle pour métier à tisser ou similaire
EP0933456B1 (fr) 1997-12-24 2001-07-25 Staubli Faverges Procédé de montage d'un élément funiculaire, dispositif de la foule et métier à tisser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353005B1 (fr) 1988-07-26 1995-03-29 Raymond Leslie Palmer Dispositif de contrôle pour métier à tisser ou similaire
EP0933456B1 (fr) 1997-12-24 2001-07-25 Staubli Faverges Procédé de montage d'un élément funiculaire, dispositif de la foule et métier à tisser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106702565A (zh) * 2016-12-09 2017-05-24 江苏宋和宋智能科技有限公司 一种纺机用电子综丝提花装置
CN109402827A (zh) * 2017-08-15 2019-03-01 郑川田 可形成双织口的多臂机

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