EP0879308A1 - Dispositif de formation de lisiere pour metier mecanique - Google Patents

Dispositif de formation de lisiere pour metier mecanique

Info

Publication number
EP0879308A1
EP0879308A1 EP97902318A EP97902318A EP0879308A1 EP 0879308 A1 EP0879308 A1 EP 0879308A1 EP 97902318 A EP97902318 A EP 97902318A EP 97902318 A EP97902318 A EP 97902318A EP 0879308 A1 EP0879308 A1 EP 0879308A1
Authority
EP
European Patent Office
Prior art keywords
edge
forming device
thread
thread guide
edge forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97902318A
Other languages
German (de)
English (en)
Other versions
EP0879308B1 (fr
Inventor
Ignace Meyns
Kurt Slosse
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.)
Picanol NV
Original Assignee
Picanol NV
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 Picanol NV filed Critical Picanol NV
Publication of EP0879308A1 publication Critical patent/EP0879308A1/fr
Application granted granted Critical
Publication of EP0879308B1 publication Critical patent/EP0879308B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D03D47/40—Forming selvedges
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C7/00—Leno or similar shedding mechanisms
    • D03C7/06—Mechanisms having eyed needles for moving warp threads from side to side of other warp threads

Definitions

  • the invention relates to an edge forming device for a weaving machine with thread guide elements for raising and lowering at least two edge threads.
  • Edge-forming devices that work together with edge threads are used in weaving machines to form a selvedge of a fabric or a waste band.
  • the edge threads are guided in thread guide elements which raise and lower these edge threads in such a way that sheds are formed, into which weft threads are incorporated into the edge threads according to a predetermined pattern.
  • the thread guide elements usually have thread guides in the form of circular, oval or slot-shaped openings.
  • the edge threads are also called catch threads.
  • Edge forming devices for at least two edge threads are known.
  • a first edge thread is moved up and down in one plane
  • a second edge thread is moved up and down in the opposite direction to the first edge thread and at the same time transversely to the plane of the up and down movement, so that the two edge threads cross .
  • the known edge forming devices contain a needle which moves in one plane and which has a thread eyelet has, in which a first edge thread is guided. They also contain two thread guide elements, in which crossed slots are provided for guiding a second edge thread and which are moved in the opposite direction to the needle. The thread guide elements with the crossed slots also move relative to one another, so that due to the relative movement of the slots, the second edge thread is displaced perpendicularly to the aforementioned plane so that the two edge threads intersect.
  • edge forming device is described in U.S. Patent 4,478,256.
  • the edge forming device is driven together with the heald frames of the loom.
  • This edge forming device therefore only allows bindings that are determined by the course of movement of the heald frames.
  • Another edge forming device is described in US Pat. No. 3,171,443, which is driven by its own drive elements of a drive device. The drive is quite cumbersome. The binding can only be changed by means of complex work.
  • the invention has for its object to provide an edge forming device of the type mentioned, in which a change in the bond between the edge threads and the weft threads is possible in a simple manner.
  • an independently controllable drive is provided, which is connected to the guide elements guided in a linear guide for raising and lowering the edge threads by means of eccentric drives, that the thread guide elements of at least one edge thread during the raising or lowering of this edge thread cross with at least one other edge thread transversely to the direction of lifting and lowering and that the movement of the thread guide element required to cross the at least one edge thread is derived from the eccentric drive belonging to this edge thread.
  • An edge forming device has the advantage that it is very compact and can be manufactured from a few parts. It can be implemented in a modular construction. In addition, it can be easily installed and removed and also moved in the width of the weaving machine when the width of the fabric changes.
  • FIG. 1 shows a schematic representation of a view of an edge forming device according to the invention seen in the thread running direction of edge threads
  • FIG. 6 shows a section along the line VI-VI of FIG. 1, the distances between the individual elements in the running direction of the edge threads being exaggerated to improve clarity
  • FIG. 7 shows a section along the line VII-VII of FIG. 2, 8 shows a modified embodiment of an edge formation device in a position corresponding to FIG. 5,
  • FIG. 12 shows a representation on an enlarged scale of the detail F 12 of FIG. 2 in a modified embodiment
  • FIG. 13 is a binding of edge threads and weft threads, which can be realized with the embodiment according to FIG. 12,
  • 19 is a view of a further embodiment of an edge forming device
  • 20 is a view of an edge forming device similar to FIG. 19
  • 23 and 24 show a further embodiment of an edge forming device in two different positions.
  • the edge formation device 1 shown in FIGS. 1 to 7 has two lateral guide parts 2, in which three thread guide elements 3, 4 and 5 are guided in the longitudinal direction A.
  • two edge threads 8 each coming from a thread supply, in particular a bobbin, are
  • the thread guide elements 3 and 4 each contain a slot 6, 7.
  • the slots 6, 7 of the thread guide elements 3, 4 arranged one behind the other are inclined in the opposite direction to the longitudinal direction A.
  • the slots 6, 7 serve to guide an edge thread 8. They make it possible to move the edge thread 8 in the transverse direction B, that is to say transversely to, when the thread guide elements 3, 4 and thus the slots 6, 7 move in opposite directions Longitudinal direction A.
  • the thread guide element 5 contains a needle 9, at the end of which a thread eyelet 10 is provided which guides an edge thread 11.
  • edge threads 8 and 11 are moved in opposite directions in the longitudinal direction A, ie raised and lowered, to form a shed 12 in each of which a weft thread is inserted, after which a new shed is formed, ie after the insertion of one or more weft threads, the selvage threads 8, 11 forming a selvedge weave with the weft thread or threads the edge threads 8, 11 in opposite directions around the weft thread or threads, as is also the case 10, 11 and 13 can be seen.
  • at least one of the edge threads 8 or 11 is moved alternately in the transverse direction B, so that they intersect and loop around one another, as can also be seen from FIGS. 10, 11 and 13.
  • the edge forming device 1 contains an independently controllable drive 13, for example an electric drive motor, which can be controlled independently of devices (not shown) for forming the shed from warp threads.
  • the drive 13 drives eccentric drives via a drive shaft 14 which up and down the thread guide elements 3, 4 for the edge thread 8 and for the edge thread 11 in opposite directions.
  • An eccentric drive contains a crank 15, the end of which is connected to a coupling rod 16 which is articulated to the thread guide elements 3, 4.
  • the eccentric drive which in the exemplary embodiment has a Y-shaped crank rod 16, is articulated at articulation points 19, 20 on the thread guide elements 3, 4 which are arranged at an angular distance from the axis of rotation of the eccentric drive, ie with respect to the drive shaft 14
  • the articulation points 19, 20 thus lie opposite one another with respect to a plane of symmetry 21 running through the drive shaft 14. It is thereby achieved that the thread guide elements 3, 4 are raised and lowered simultaneously, but each with somewhat different paths.
  • the two thread guide elements 3, 4 thus perform relative movements to one another in the longitudinal direction A when lifting and lowering, so that the slots 6, 7 are also moved in the longitudinal direction A relative to one another.
  • the slots 6, 7 are arranged so that parts of them are always in alignment.
  • the parts of the slots 6, 7 which are aligned with one another depend on the relative position of the thread guide elements 3, 4 and thus of the slots 6, 7 in the longitudinal direction A.
  • the middle parts of the slots 6, 7 are aligned while in the largest relative deviations corresponding to the positions of FIGS. 2 and 4, the right ends or the left ends of the Slots 6, 7 are aligned.
  • the edge thread 8 Since the edge thread 8 always reaches the area in which the slots 6, 7 are aligned with one another, it is correspondingly displaced in the transverse direction B relative to the longitudinal direction A.
  • the radial length of the crank 15, the length of the coupling rod 16, the position of the articulation points 19, 20 and the length in the longitudinal direction A of the slots 6 and 7 are adapted to one another.
  • the drive shaft 14 drives the thread guide element 5 via a further eccentric drive.
  • This eccentric drive contains a crank 17 arranged on the drive shaft 14, which in the exemplary embodiment is in one piece with the crank 15, at the end of which a coupling rod 18 is articulated by means of a pivot point 24, the free end of which is articulated on the thread guide element 5 by means of a pivot point 23 is.
  • the articulation point 24 of the coupling rod 18 lies substantially diametrically opposite the articulation point 22 of the coupling rod 16 with respect to the drive shaft 14, so that when the cranks 15, 17 rotate with the drive shaft 14, the thread guide elements 3, 4 on the one hand and that Thread guide element 5, on the other hand, perform opposite movements with maximum travel.
  • the range of rotation angle of the drive 13 is limited to a range of somewhat less than 360 °, i.e. to about 350 °, as the positions of FIGS. 3 and 5 show.
  • the crank 15 is assigned a stop 29.
  • the drive 13, in particular a stepper motor, is controlled by means of a control unit 30 with regard to the direction of rotation, the distance to be covered and also the speed.
  • the lateral guide parts 2 belong to a frame 31 on which the drive 13 is also attached.
  • the thread guide part 5 is a yoke-like component which is guided in two longitudinal grooves 36 of the side parts 2, which form a linear guide for the thread guide element 5.
  • the thread guide element 5 is in extension of the needle 9 provided with an eyelet 33 through which the edge thread 11 is guided.
  • the thread eyelet 10 is slightly offset in the direction of the edge thread 11 in the direction of the fabric 32 from the needle 9 (FIG. 6), so that the edge thread 11 does not lie in the region of the needle 9 and is also simply from the side of the fabric 32 is to be threaded.
  • the two side parts 2 each have a longitudinal groove 34, 35 forming a linear guide for the thread guide elements 3, 4, which are thus only guided on one side.
  • the two thread guide elements 3, 4 are connected in their area facing away from the coupling rod 16 by means of two tabs 25 which are articulated to the thread guide elements 3, 4 at articulation points 26, 27.
  • FIGS. 8 and 9 essentially corresponds to the embodiment according to FIGS. 1 to 7 with the difference that instead of a Y-shaped coupling rod, a shorter T-shaped coupling rod 16 'is provided, which has two further coupling rods 42, 43 are hinged to the thread guide elements 3, 4.
  • the coupling rod 42 articulated at a coupling point 44 to the coupling rod 16 'and at a coupling point 46 to the thread guide element 3 and the coupling rod 43 articulated by means of a coupling point 45 to the coupling rod 16' and a coupling point 47 to the thread guiding element 4 allow compensation, so that the thread guide elements 3, 4 can be guided in undercut grooves 34, 35 of the side parts 2 by means of T-shaped ends 37, 38.
  • the Y-shaped coupling rod 16 of the exemplary embodiment according to FIGS. 1 to 7 is replaced by two separate coupling rods, one of which connects the articulation point 22 of the crank 15 to the Articulation point 19 of the thread guide part 3 and the other connects the articulation point 22 of the crank 15 to the articulation point 20 of the thread guide element 4.
  • the crank 17 is assigned a stop 48.
  • a Y-shaped coupling rod 16 is used in accordance with the exemplary embodiment according to FIGS. 1 to 7, there is a change in the distance between the articulation points 19, 20 in the transverse direction B over the course of the movement of the corresponding eccentric drive can be absorbed by the play in the guide grooves 34, 35 and / or by an elastic deformation of the coupling rod 16 and / or by an elastic deformation of the tabs 25.
  • each of these positions can be selectively approached according to a predefined pattern, this pattern being able to be changed in a simple manner on the control unit 30. For example, if the positions according to FIGS. 1, 3, 1 and 5 are approached one after the other for the insertion of weft threads 49 (FIG.
  • FIG 10 illustrated weave pattern, in which the edge thread 8 lies only to the side of the edge thread 11 at every second weft insertion. If, on the other hand, it is provided that the positions according to FIGS. 3 and 5 are approached one after the other for weft insertion, there is a weave pattern corresponding to FIG. 11, in which the edge thread 8 lies laterally from the edge thread 11 with each weft insertion . Starting from the position shown in FIG. 1, 2 or the position according to FIG. 4 can be approached by correspondingly rotating the drive shaft 14, so that the edge thread 8 is shifted either to the right or to the left to the edge thread 11.
  • weft entries it is possible, for example, for a predetermined number of weft entries, to insert weft threads only in the positions according to FIGS. 1 and 3 and then to switch to weft entries in the position according to FIGS. 1 and 5. All of these working methods can be selected in a simple manner by settings on the control unit 30.
  • the embodiment according to FIGS. 1 to 7 or FIGS. 8 and 9 can be modified in a simple manner by the thread guide elements 3, 4 having two pairs of slots 6, 7 and 40, 41 are provided, which lie one behind the other in the longitudinal direction A and each take up one edge thread 8, 39.
  • the slots 6, 40 and 7, 41 of the thread guide elements 3, 4 are inclined in opposite directions, so that the edge threads 8, 39 are each displaced in opposite directions in the transverse direction B relative to the edge thread 11. If, in this case, the positions according to FIGS. 3 and 5 are alternately approached for weft insertion, a binding pattern corresponding to FIG. 13 can be realized, for example.
  • the exemplary embodiment according to FIGS. 1 to 7 or 8 to 9 can also be modified in a simple manner in that the thread guide elements 3, 4 with several Slit pairs 6, 7 which are arranged next to one another in the transverse direction and each receive an edge thread 8.
  • a needle 9 with a thread eye 10 for guiding edge threads 11 is then assigned to each of these slot pairs.
  • edge forming devices 1 In the embodiments of edge forming devices 1 according to the invention shown in FIGS. 15 to 24, thread guide elements for the edge threads are raised and lowered by means of eccentric drives, the movement with which at least one edge thread is derived from an eccentric drive is moved transversely so that it crosses the other edge thread in the transverse direction.
  • the coupling rod 16a of the one eccentric drive which is driven by the crank 15, is provided with a thread guide in the form of an eyelet 50, so that this coupling rod 16a is itself designed as a thread guide element.
  • the coupling rod 16a designed as a thread guide element is guided in a guide sleeve 52 which forms a linear guide for the coupling rod 16a.
  • the guide sleeve 52 can be rotated about a stationary axis 53 attached to the frame 31.
  • the end of the coupling rod 16a protruding from the guide sleeve 52 and provided with the eyelet 50 can be moved transversely to the longitudinal direction A over a relatively large path in direction B.
  • the thread guide element 5a is guided in linear guides (longitudinal grooves) of the side parts 2 of a frame 31.
  • a coupling rod 18 of a second eccentric drive acts on this thread guide element 5a and is articulated on a crank 17 driven by the drive shaft 14.
  • a shed 12 is formed, into which a weft thread can be inserted.
  • the drive 13 can be controlled such that either the position according to FIG. 15 or the 17 position is approached.
  • the edge thread 8, which runs through the eyelet 50 of the coupling rod 16a, can thus be moved either to the right or to the left with respect to the needle 9. In this way, various bonds can be realized.
  • the drive shaft 14 of the drive 13 is assigned a position transmitter 59 which is connected to the control unit 30.
  • This position encoder 59 for example an incremental encoder, makes it possible, for example, to use a servo motor as drive 13 and thus to move to the desired positions exactly. There is no need for a stop to limit the angle of rotation. If such a position transmitter 59 is provided in connection with a stepper motor, it is of course also possible to dispense with a stop otherwise required for adjustment.
  • the thread guide element 5a corresponds to the thread guide element of the exemplary embodiment according to FIGS. 15 to 18.
  • the coupling rod 16b driven by the crank 15 is designed as a thread guide element and with two eyelets 50, 51 Mistake.
  • the coupling rod 16b is articulated to a yoke-shaped component 63 which is guided in the longitudinal direction A in linear guides of the side parts 2 of the frame 31.
  • the coupling rod 16b is articulated on the component 63 by means of an articulation point 54.
  • the eyelet 50 is located below the articulation point 54 and the eyelet 51 above the articulation point 54, so that these two eyelets move in opposite directions with respect to this articulation point and with respect to the needle 9 when the coupling rod 16b is pivoted by means of the eccentric drive.
  • FIG. 20 differs from the embodiment of FIG. 19 in that the coupling rod 16b above and below the articulation point 54, with which the coupling rod 16b on the yoke-shaped Component 63 is articulated, in each case a thread guide element 55, 56 is attached by means of pins 57, 58, which is guided in the transverse direction B.
  • These thread guide elements are provided with eyelets 50a, 51a, which are arranged on both sides of the coupling rod 16b.
  • the thread guide element 5b is provided with two needles 9 and eyelets 10 for two edge threads 11, against which the eyelets 50a, 51a of the thread guide elements 55, 56 can be shifted to the right or left side in accordance with the direction of rotation of the drive shaft 14.
  • the exemplary embodiment according to FIGS. 21 and 22 corresponds in principle to the exemplary embodiment according to FIG. 19.
  • the coupling rod 16b is rotatably mounted about an axis 61 by means of a block 60 in a yoke-like component 63a.
  • the yoke-like component 63a is guided in the side parts 2 of the frame 31 in the longitudinal direction A in linear guides, for example in grooves.
  • the coupling rod 16b is held in the block 60 by means of securing clips 62.
  • the basic principle of the exemplary embodiment according to FIGS. 23 and 24 corresponds to the exemplary embodiment according to FIGS. 21 and 22, but the coupling rod 16c, which is designed as a thread guide element and has an eyelet 50 at its end, is in two parts 64, 65 divided.
  • the part 64 which is articulated to the crank 15 by means of an articulation point 22, is articulated to a yoke-like component 63b by means of an articulation point 66, which is guided in linear guides of the side parts 2 of the frame 31 in the longitudinal direction A.
  • the part 65 is also articulated to the yoke-like component 63b at a distance from the articulation point 66 by means of an articulation point 67.
  • the parts 64 and 65 are connected between the two articulation points 66 and 67 by means of an articulated connection 68 which allows an axial compensating movement, so that the part 64 of the coupling rod 16c drives the part 65 in accordance with its swiveling movement for swiveling movements.
  • an articulated connection 68 which allows an axial compensating movement, so that the part 64 of the coupling rod 16c drives the part 65 in accordance with its swiveling movement for swiveling movements.
  • edge forming devices 1 allow different weft threads to be bound to the edge threads 8, 39, 11, the desired binding being obtained in that the drive 13 is controlled according to a selectable pattern by means of the control unit 30.
  • the pattern entered is, for example, such that the position of the drive shaft 14 of the edge forming device 1 is determined as a function of the position of the main shaft of the weaving machine, so that the position of this drive shaft 14 is synchronized with movements of other parts of the weaving machine .
  • edge threads 8, 39, 11 can be realized with predetermined bindings in any sequence.
  • the cranks 15, 17 of the eccentric drives have a different length in the exemplary embodiments shown, they can of course also be of the same length.
  • the coupling rods 16 and 18 of the eccentric drives can have a different length or the same length.
  • the length of the components is selected such that the shed 12 formed by the edge threads 8, 39 and 11 approximately matches the shed which is formed by the shed threads (not shown) by the shed forming devices of the weaving machine.
  • the edge forming device 1 can be attached with its frame 31 to a suitable position of the weaving machine.
  • the length of the components is preferably also selected so that the up and down moving edge threads 8, 39 and 11 move in the transverse direction. cross when the pivoting movement of the coupling rod 16 reaches approximately its maximum value.
  • the drive element 13 consists, for example, of a stepper motor, in which the position, speed and acceleration are specified by the control unit 30.
  • the stop 29 or 48 is used to adjust the position of the drive element 13 in a known manner by means of a control program.
  • the drive element 13 can also consist of a controllable servo motor.
  • a position transmitter 59 as shown in FIG. 16, is required for the control unit 30 of this servomotor. This detects the angular position of the drive shaft 14 and inputs it into the control unit 30. If a position transmitter 59 is used in connection with a stepper motor, stops are of course not necessary.
  • a hydraulic or pneumatic drive motor can also be used as the drive element 13. In this case, valves are required, which are appropriately controlled by the control unit 30.
  • the edge forming device 1 is mounted within a frame 31, which can be fastened anywhere on the machine, the edge forming device is a module that is connected to the weaving machine only via fastening elements and electrical, pneumatic or hydraulic feed lines.
  • the edge forming device does not necessarily have to contain its own control unit 30, since its function can also be taken over by the control unit of the weaving machine.
  • control unit 30 can also be assigned a manually operated switching element 28, which enables an operator to control the drive element 13 in such a way that the drive shaft 14 has a specific one Assumes angular position in which the thread guide elements are easily accessible and can be supplied.
  • the thread guide eyes 10, 50 and 51, 50a, 51a are shown with a round shape in the exemplary embodiments. Of course, they can also have other shapes, for example an oval shape or a slot shape.
  • one of the edge threads 11 or a group of edge threads 11 is raised and lowered only in one plane.
  • eccentric drives must be provided for all edge threads raised and lowered in opposite directions, from which a transverse movement is derived.
  • the range of rotation angle of the drive element 13 is limited, so that the drive element is driven alternately in the two directions of rotation.
  • edge forming devices according to the exemplary embodiments can be used in connection with any type of weaving machine, ie with jet weaving machines, rapier weaving machines, projectile weaving machines or other types of weaving machines.
  • the invention is not restricted to the illustrated and explained exemplary embodiments. Rather, modifications and combinations of the individual exemplary embodiments can be carried out with one another. Protection is determined only by the claims.

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

Abstract

Un dispositif de formation de lisière (1) pour métier mécanique, comprend des éléments guides-fil (2, 3, 5) pour le guidage d'au moins deux fils de lisière (8, 11) qui sont montés et abaissés en alternance de sorte qu'une foule (12) soit formée. Ces éléments guides-fil sont commandés par leur propre moyen de commande excentrique (13), un mouvement étant créé par une barre d'accouplement (16) du moyen de commande excentrique pour qu'un fil de lisière (8) soit également déplacé dans le sens transversal et qu'une armure croisée soit produite.
EP97902318A 1996-02-09 1997-02-04 Dispositif de formation de lisiere pour metier mecanique Expired - Lifetime EP0879308B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9600115A BE1010014A3 (nl) 1996-02-09 1996-02-09 Kanteninrichting voor een weefmachine.
BE9600115 1996-02-09
PCT/EP1997/000495 WO1997029232A1 (fr) 1996-02-09 1997-02-04 Dispositif de formation de lisiere pour metier mecanique

Publications (2)

Publication Number Publication Date
EP0879308A1 true EP0879308A1 (fr) 1998-11-25
EP0879308B1 EP0879308B1 (fr) 2000-05-24

Family

ID=3889529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97902318A Expired - Lifetime EP0879308B1 (fr) 1996-02-09 1997-02-04 Dispositif de formation de lisiere pour metier mecanique

Country Status (6)

Country Link
US (1) US6009917A (fr)
EP (1) EP0879308B1 (fr)
JP (1) JP2000504789A (fr)
BE (1) BE1010014A3 (fr)
DE (1) DE59701757D1 (fr)
WO (1) WO1997029232A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010818A3 (nl) * 1996-12-20 1999-02-02 Picanol Nv Kanteninlegapparaat voor een weefmachine.
DE29716100U1 (de) * 1997-09-08 1997-10-30 Textilma Ag, Hergiswil Fadensteuervorrichtung
ITFI980083A1 (it) * 1998-04-07 1999-10-07 Leonardo Lenzi Metodo ed apparecchiatura per la fabbricazione di manufatti tessili
JP2001159046A (ja) * 1999-11-16 2001-06-12 Sulzer Textil Ag からみ織を製造するための装置
BE1015461A6 (nl) * 2003-03-18 2005-04-05 Picanol Nv Inrichting voor het vormen van een zelfkant aan een weefsel.
BRPI0416975B1 (pt) * 2003-11-28 2014-12-23 Textilma Ag Dispositivo de controle de fio para uma máquina têxtil, especialmente para um dispositivo de formação de cala
JP4718248B2 (ja) * 2005-06-06 2011-07-06 津田駒工業株式会社 耳織成装置
CN115012098B (zh) * 2022-07-06 2024-02-02 吴江万工机电设备有限公司 一种织造绞边装置

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Publication number Priority date Publication date Assignee Title
US3171443A (en) * 1964-02-10 1965-03-02 Crompton & Knowles Corp Selvage forming mechanism
NL7503167A (nl) * 1975-03-17 1976-09-21 Rueti Te Strake Bv Inrichting voor het vormen van een zelfkant aan een weefsel in een weefmachine.
CH641847A5 (de) * 1979-01-20 1984-03-15 Heinz Kloecker Vorrichtung zum bilden einer mit einer bindung versehenen gewebekante, insbesondere bei schuetzenlosen webmaschinen.
US4478256A (en) * 1983-01-14 1984-10-23 Gebr. Klocker (Klocker Bros.) Apparatus for producing a selvage provided with a crossweave
DE3832622C1 (fr) * 1988-09-26 1990-01-18 Kloecker-Entwicklungs-Gmbh, 4280 Borken, De
EP0450120A1 (fr) * 1990-04-04 1991-10-09 N.V. Michel Van de Wiele Procédé et dispositif de gaze pour la réalisation des fausses lisières d'un tissu double sur métier à doubles grittes
IT1271950B (it) * 1993-02-11 1997-06-10 Nuovopignone Ind Meccaniche Ef Perfezionamenti in un telaio tessile

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9729232A1 *

Also Published As

Publication number Publication date
US6009917A (en) 2000-01-04
WO1997029232A1 (fr) 1997-08-14
EP0879308B1 (fr) 2000-05-24
DE59701757D1 (de) 2000-06-29
JP2000504789A (ja) 2000-04-18
BE1010014A3 (nl) 1997-11-04

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