EP1786963B1 - Verfahren zum klemmen von schussfäden, klemmvorrichtung und webmaschine mit wenigstens einer klemmvorrichtung für schussfäden - Google Patents

Verfahren zum klemmen von schussfäden, klemmvorrichtung und webmaschine mit wenigstens einer klemmvorrichtung für schussfäden Download PDF

Info

Publication number
EP1786963B1
EP1786963B1 EP05778062A EP05778062A EP1786963B1 EP 1786963 B1 EP1786963 B1 EP 1786963B1 EP 05778062 A EP05778062 A EP 05778062A EP 05778062 A EP05778062 A EP 05778062A EP 1786963 B1 EP1786963 B1 EP 1786963B1
Authority
EP
European Patent Office
Prior art keywords
clamping
clamping device
weft
weft threads
clamping force
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.)
Not-in-force
Application number
EP05778062A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1786963A1 (de
Inventor
Jozef Peeters
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 EP1786963A1 publication Critical patent/EP1786963A1/de
Application granted granted Critical
Publication of EP1786963B1 publication Critical patent/EP1786963B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34Handling the weft between bulk storage and weft-inserting means
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/40Forming selvedges
    • D03D47/48Forming selvedges by inserting cut end of weft in next shed, e.g. by tucking, by blowing

Definitions

  • the invention relates to a method for clamping weft threads in a weaving machine, which contains at least one weft thread clamping device operable during the weaving operation, as well as a clamping device and a weaving machine equipped with the clamping device.
  • a clamping device for weft threads for a weaving machine is off EP 0284766 A1 known.
  • the clamping force of this clamping device is determined by a spring element whose spring force can be changed by means of adjusting means.
  • the clamping force of the clamping device can be canceled by means of an electric drive motor, which also operates a shot shear.
  • a weft with a predetermined clamping force can be clamped or not clamped. In practice it has been found that such a clamping device is less suitable for weaving certain fabrics, in particular for weaving terry fabrics in which the ends of the weft threads are laid by means of an edge apparatus to insertion edges.
  • EP1 130 145 A1 discloses a method according to the preamble of claim 1.
  • the invention has for its object that terminals of weft threads to perform so that it is suitable for virtually any type of tissue.
  • the inventive method has the advantage that the clamping force of the clamping device is adapted to the tissue to be produced, since it can be changed during weaving.
  • the method can be used to advantage in weaving any type of fabric, and is particularly suitable for use in weaving terry fabrics with ends of the weft yarns inserted to insertion edges.
  • the clamping force is changed depending on a weave pattern of a fabric to be created.
  • the weave pattern is determined over several weft cycles as a function of the angular position of the main drive shaft, taking into account weft patterns and / or weave patterns and / or one or more other patterns that are part of the weave pattern.
  • the method according to the invention comprises inserting at least one end of a tarnished weft thread into a subsequent shed and changing the clamping force of the clamping device according to a pattern that can be adjusted in response to the insertion of the at least one end of the tarnished weft thread.
  • a method is advantageously used when jointly inserting a plurality of weft thread ends of successively struck weft threads in a subsequent shed. As a result, the ends of the weft threads can also be inserted regularly at the fabric edge.
  • the change of the clamping force in response to a pattern, according to which the ends of a group of weft threads are inserted together in a formed after striking the last weft thread of this group shed is particularly suitable for weaving terry fabrics.
  • a pneumatically operating device for changing the clamping force is provided.
  • the device includes a pneumatic cylinder and a valve unit.
  • the clamping force can be changed by changing the pressure of the compressed air.
  • the clamping device according to the invention at the same time comprises an edge apparatus for introducing an end of a damaged weft thread, which was clamped in the clamping device, in a subsequent shed.
  • the clamping device is controlled so that one end of a weft thread can be optimally inserted into a subsequent shed.
  • the clamping device according to the invention is particularly advantageous if it is used in weaving fabrics in which several ends of groups of weft threads are inserted from an edge apparatus together in a subsequent shed.
  • this weaving machine includes a clamping device, which is arranged between a shot shear and an edge of the tissue to be created, and / or a clamping device which is arranged between a waste scissors and an edge of the tissue to be created.
  • the weaving machine further includes an edging apparatus for threading the ends of a weft thread which had been clamped in the clamping device into a subsequent shed appeal.
  • a pneumatic edge apparatus is provided.
  • the pneumatic edge apparatus is placed between tissue and clamping device.
  • a pneumatic edge apparatus is particularly suitable for working together with a clamping device according to the invention.
  • the clamping device is arranged in an area in which it does not clamp completely damaged weft threads.
  • the clamping force is reduced or canceled when a weft yarn is completely struck so that the not fully damaged weft threads can be easily taken.
  • the clamping device is designed and / or arranged such that it detects only not completely damaged weft threads. It then suffices to reduce the clamping force when striking the fully damaged weft thread so far that with this weft thread the previously entered, not completely damaged weft threads can be taken, which then leave the clamping device during full stop and inserted from the edge apparatus in a subsequent shed can be.
  • Fig. 1 schematically a weaving machine is shown, which contains two clamping devices 1, 2 according to the invention.
  • the clamping device 1 is mounted between a fabric 3 and a weft cutter 4, which cuts off a registered weft thread 5 from a thread supply 6.
  • the further clamping device 2 is mounted between the fabric 3 and a waste scissors 7, with the excess end 8 of a registered weft thread 5 is cut off.
  • the end 9 of the weft thread 5, which projects beyond the edge 10 of the fabric 3 on the entry side, is clamped by means of the clamping device 1 and then inserted by means of an edge apparatus 11 in a subsequent shed.
  • the other end 12 of this weft thread 5, which projects beyond the opposite edge 13 of the fabric 3, is clamped by means of the clamping device 2 and later inserted by means of an edge apparatus 14 in the subsequent shed.
  • the clamping devices 1, 2 are - viewed in the direction of the warp threads 16 - arranged at a distance from a stop line 15, so that each clamping device 1, 2 not completely damaged weft thread 5, ie a not posted to the stop line 15 Weft 5, can pinch.
  • Stop line 15 is here understood to mean the line at which a reed 17 completely strikes a weft thread 5 on the fabric 3, the so-called edge of the fabric.
  • weaving machine which is for example an air-jet loom, contains warp threads 16, which are formed in a known manner with shedding means successive looms, are registered in the weft threads 5.
  • the reed 17 contains in a known manner profiled blades which have a U-shaped recess to form a weft yarn guide channel. Furthermore, the weaving machine has at least one main nozzle 18 to register the weft threads in the looms formed from the warp threads 16.
  • clamping device 1 includes a means 20 for adjusting the clamping force, which can exert the clamping device 1 on a weft thread 5.
  • the device 20 is controlled by a control unit 21, which is for example the control unit of the loom.
  • the device 20 includes a pneumatic cylinder 22 which cooperates with a movably mounted clamping part 30 of the clamping device 1. Further, the device includes a valve unit 23, with which the pressure of the compressed air arriving at the compressed air cylinder 22 can be adjusted.
  • the compressed air is supplied by a compressed air source 24.
  • the clamping force of the mechanical clamping device 1 is exerted on the weft threads 5 between the lower edge of the movably mounted clamping part 30 and the upper edge of a clamping part 31, which is fixedly mounted on the clamping part 30.
  • the clamping parts 30 and 31 are preferably at the point of a wear-resistant material to which they weft weft threads 5.
  • a pneumatic device for example a pneumatic cylinder 22, which can press the clamping parts 30 and 31 against each other.
  • the illustrated air cylinder 22 is single-acting, ie it is operated in one direction (preferably the clamping direction) via compressed air and returned in the other direction by means of a return spring 34.
  • a double-acting compressed air cylinder is provided, ie a compressed air cylinder which is actuated in both directions by means of compressed air.
  • a valve unit 23 is used to obtain the desired pressure of the compressed air.
  • the valve unit 23 consists in the illustrated embodiment of an electrically controllable pressure regulator 32 and an electrically operated 3/2-way valve 33. With the pressure regulator 32, the desired pressure of the compressed air and thus the desired clamping force can be adjusted.
  • the compressed air In a first position of the 3/2-way valve 33, the compressed air to the compressed air cylinder 22, so that a clamping force on the clamping parts 30, 31 is applied.
  • no compressed air reaches the compressed air cylinder 22, which is vented via the 3/2-way valve 33, so that the clamping members 30, 31 are moved apart from the return spring 34 of the air cylinder 22, so that no clamping force between the clamping parts 30, 31 is applied.
  • a stop 35 is provided, which is for example adjusted so that the clamping member 30 can only move so far that there is a gap of 0.5 mm between the clamping members 30, 31.
  • the pressure regulator 32 is a proportional pressure regulator that communicates compressed air at a pressure corresponding to the magnitude of the voltage applied to the pressure regulator 32.
  • the control unit 21 outputs an electrical signal with a suitable voltage to the pressure regulator 32, in order to set in this way the desired pressure of the compressed air and thus the desired clamping force or the desired course of the clamping force of the clamping device 1 between the clamping parts 30 and 31.
  • the compressed air cylinder, a plurality of pressure regulator 32 and 3/2-way valves 33 associated with the pressure regulator are each set to a defined pressure of the compressed air.
  • a respective 3/2-way valve 33 which is connected to a pressure regulator 32 set to the desired pressure, is driven in each case.
  • a compressed air system which generates compressed air at a desired pressure and contains, for example, inter alia, throttle valves.
  • the movable clamping member 30 is fixed by means of screws 42 to an arm 43 which is held by means of a hinge 36 to a holder 37 which is fixed to the loom.
  • the movable clamping member 30 can thus pivot about the hinge 36 whose axis is transverse to the impression cylinder 22.
  • the impression cylinder 22 engages the arm 43 at a location intermediate between the pivot 36 and the location of the clamp member 30 which clamps a weft.
  • the weft cutter 4 is additionally attached.
  • the shot shear 4 has a fixed shear blade 38 and a movably mounted shear blade 39.
  • the movably mounted shear blade 39 is arranged on a drive shaft 40 of a drive motor 41.
  • the permanently mounted clamping part 31 is by means of screws 44 at and mounted adjacent to the fixed shear blade 38.
  • the upper edge of the clamping member 31 and the upper edge of the shear blade 38 are substantially in one plane.
  • the drive shaft 40 extends parallel to the weft direction and to the axis of the joint 36.
  • the clamping device 2 is preferably carried out in the same way and designed as the clamping device 1.
  • the waste scissors 7 is also performed in the same manner as the shot shear 4 and attached together with corresponding clamping members 30, 31 and a corresponding air cylinder 22 to a corresponding holder 37.
  • the weaving machine includes an edge apparatus 11 which is disposed adjacent to the edge 10 of the fabric between the clamping device 1 and the fabric 3.
  • the edge apparatus 11 has a blowing device 27 accommodated in a holder for inserting the end 9 of a registered weft thread 5 into a subsequently formed shed.
  • the blowing device 27 has a nozzle 28, which is arranged in the region of a groove of the holder, which serves to guide a weft thread. Further, it has at least one blowing nozzle 29 on the side of the holder.
  • the blowing device 27 is connected via a valve unit 25 with a compressed air source, for example, the compressed air source 24 of Fig. 2 ,
  • the blowing device 27 is arranged in the vicinity of the stop line 15.
  • the valve unit 25 is actuated at suitable time intervals by a control unit, for example the control unit 21, in order to blow one end 9 of a weft thread 5 into a shed subsequently formed after the insertion of this weft thread 5.
  • the blowing device 27 and the valve unit 25, which are part of the edge apparatus 11, for example, can be carried out in the same manner as that in the patent application WO 01/86047 is described.
  • the arranged on the opposite side of the fabric 3 edge apparatus 14 ( Fig. 1 ) is, for example, the same design as the edge apparatus 11.
  • the devices work as follows. After the insertion of the weft thread 5, it is displaced by the reed 17 in the direction of the warp threads 16. The end 9 of the weft thread 5 passes in this way between the clamping parts 30, 31 of the clamping device 1. With this displacement (striking), the end 9 of the weft thread 5 is also introduced into the edge apparatus 11. Subsequently, the weft thread 5 is cut off from the thread supply 6 by means of the weft cutter 4 ( Fig. 3 ). The end 9 of the weft thread 5 is still in the clamping device 1 after cutting, while the reed 17 and the main nozzle 18 with the sley again move from the stop line 15 away.
  • the clamping force of the clamping device 1 is reduced or canceled, after which the blowing device 27 of the edge apparatus 11, the end 9 in a subsequent shed blows ( Fig. 4 ).
  • the following weft thread 5 is entered ( Fig. 4 ).
  • the following weft thread 5 is then taken along with the injected end 9 of the previously inserted weft thread 5 of the reed 17 and struck ( Fig. 5 ). In this way, creates a fabric 3 with an inserted edge 26.
  • the end 12 of the weft thread is clamped by means of the clamping device 2, cut off by means of the garbage shears 7 and inserted by means of the edge apparatus 14 in the subsequent shed.
  • the clamping force of the clamping device 1 and / or the clamping device 2 is changed according to a criterion, in particular a pattern of the fabric 3, which is determined as a function of the fabric 3 to be produced.
  • the clamping force of the clamping device 1 and / or 2 can be controlled according to a weave pattern that depends on the pattern of the fabric 3 to be produced.
  • the weave pattern is determined depending on the angular position of the main drive shaft of the loom and though over several firing cycles away.
  • the dependency is determined by a weft pattern, a weave pattern, or another pattern that is part of the weave pattern.
  • the clamping force is changed during weaving according to a pattern.
  • the invention is particularly suitable for use in weaving terry fabrics, in which ends 9 and 12 of the weft threads 5 are inserted into the fabric.
  • ends 9 and 12 of the weft threads 5 are inserted into the fabric.
  • ends 9 and 12 of the weft threads 5 are inserted into the fabric.
  • ends 9 and 12 of the weft threads 5 are inserted into the fabric.
  • ends 9 and 12 of the weft threads 5 are inserted into the fabric.
  • ends 9 and 12 of the weft threads 5 are inserted into the fabric.
  • ends 9 and 12 of the weft threads 5 are inserted into the fabric.
  • the weft threads 5 of a group for example, two weft threads, entered one after the other and struck in each case at a position 19 which is at a significant distance from the stop line 15 and which is for example referred to as Voranschlagposition 19.
  • the clamping device 1 and the clamping device 2, not shown, are arranged so that they can clamp the ends 9 and 12 of the weft threads 5 already when the weft threads 5 are in the Voranschlagposition 19, ie. In a position at a distance from the stop line 15.
  • the clamping devices 1 and 2 must be able to clamp a weft thread 5, if this is in a position before the stop line 15 and is not always woven with full stop.
  • the ends of the weft threads of this group in the embodiment of three weft threads, are then struck together with the last inserted weft thread on the stop line 15, ie it is a full stop executed.
  • the ends 9 and 12 of the group of weft yarns are simultaneously inserted into a subsequent shed, as in Fig. 8 shown is, ie in a shed, which is formed after the full stop.
  • the ends 9 and 12 of the group of weft yarns In order for the ends 9 and 12 of the group of weft yarns to be inserted together by means of an edge apparatus 11 or 14, the ends 9 or 12 must be accurately positioned to the edge apparatus 11 or 14 prior to loading. It is advantageous if the clamping force of the clamping devices 1 or 2 is changed according to a predetermined pattern, since the ends 9 or 12 are cut off after each weft insertion and the ends 9 or 12 after cutting in the desired position with a desired clamping force of the Clamping device 1 or 2 to be kept.
  • the ends 9 and 12 of the weft yarns 5, which are struck to the preliminary stop, are clamped with a relatively high clamping force in the clamping devices 1 and 2 in order to keep them safe.
  • the clamping force of the clamping devices 1 and 2 is reduced so that the ends 9 and 12 of the previously registered weft threads together with the ends 9 and 12 of the last weft inserted, which is struck with the full stop, between the clamping parts 30, 31 of Clamping devices 1 and 2 can slide. If the clamping force would be kept too high at the full stop, there is a risk that the already clamped ends 9 and 12 are damaged in the subsequent full stop, since the ends 9 and 12 are pulled through the clamping devices 1 and 2.
  • the clamping force of the clamping device 1 and 2 is controlled according to a pattern in which the clamping force is relatively large at the preliminary stop and the clamping force is relatively low at full stop, there is the advantage that the ends of the weft threads are held sufficiently after each estimate, but will not be damaged in the subsequent full stop.
  • the clamping force is controlled, for example, according to the weft pattern and in detail according to the Pol Struktursmuster - also known as terry - - the fabric to be produced.
  • a three-weft poling pattern is mentioned.
  • a Pol Struktursmuster with a different number of wefts can be selected, for example, a Pol Struktursmuster in which three consecutive weft threads are struck up to an estimate, then followed by a weft with a full stop. In this case, the clamping force in the first three weft entries becomes large and low in the following weft insertion.
  • combinations of different Pol Struktursmuster are possible.
  • each weft thread 5 can be inserted by means of the edge apparatuses 11 or 14 individually in a subsequent shed.
  • the clamping devices 1 and / or 2 remain open, i. be driven so that they exert no clamping force on the ends 9 and / or 12 of the weft threads.
  • the pattern of the fabric to be produced is determined by the control unit 21 of the weaving machine as a function of the angular position of the main drive shaft of the loom.
  • the ends 9 and 12 it may be desirable to have the ends 9 and 12 to keep the weft threads clamped with a very large clamping force. This offers the advantage that the weft threads clamped in this way do not spring back after cutting off and do not lead to a contraction of the fabric. If the weft threads are held very well, so the warp threads can be placed well around the weft thread at the edge of the goods so that they form a good edge of the goods.
  • the clamping force of the clamping devices 1 and / or 2 is initially set relatively low. After insertion, the clamping force is then increased again. According to the invention, the clamping force is changed after the firing cycle and in particular according to the angular position of the main drive shaft or after a time course, which relates to the angular position of the main drive shaft of the loom, that the clamping force during insertion of the ends 9 and / or 12 of the weft threads.
  • the clamping force of the clamping device 1 and / or 2 is also changed depending on the inserted weft thread 5 and in particular on the type of weft thread to be introduced. For example, for a thin weft chosen a larger clamping force, as for a thicker weft. If the same clamping forces are to be obtained for thick and thin weft threads, the spacing of the clamping parts for thicker weft threads will normally be greater than for thinner weft threads. The adjustment is made according to the pattern. In another embodiment, the clamping force is adjusted and / or changed according to the weave pattern. If the binding is formed with the same number of warp threads at the top and at the bottom, the clamping force is set to relatively low values, for example. In contrast, if there is a considerable difference between the number of warp threads of the top and bottom, the clamping force is chosen and set relatively large.
  • the clamping force can be changed except in dependence on the weft pattern, the angular position of the main drive shaft, the terry, the Bordürenweb, other parameters of the fabric to be produced and combinations of the above parameters of the fabric to be produced, for example, depending on the warp tension, the weft tension , the pole height of the loops of the terry tissue, the angular position of the main drive shaft, a time course, or depending on results of measurements made during weaving.
  • the desired course of the clamping force is determined depending on the angular position of the main drive shaft of the loom and adjusted according to the angular position respectively. For example, when it is desired to weave a terry fabric having twenty rows of three wefts within a loop, ten tiers of four wefts within a loop, twenty rows of three wefts within a loop, and a flat weft of ten wefts, exists the weave pattern from 170 weft entries. For each weft insertion a course of the clamping force in conjunction with the angular position of the main drive shaft is determined and stored. For each individual weft insertion in the production of the fabric clamping force is then adjusted according to the associated angular position of the main shaft of the loom. This measure is referred to as weaving pattern of the fabric to be produced.
  • FIGS. 9 and 10 In the weaving of a terry cloth and in particular in the weaving of a terry cloth with inserted ends of the weft threads, it may be advantageous to a device accordingly FIGS. 9 and 10 to use.
  • the clamping device 1 is mounted in such a position that it cooperates with one end 9 of a partially damaged weft thread 5, ie with a weft thread 5, which is struck up to the Voranschlagposition 19.
  • the clamping device 1 is further arranged so that it does not act on a completely damaged weft yarn, ie on a weft which has been struck against the stop line 15.
  • the clamping parts 30 and 31 of the clamping device 1 are arranged and designed so that they do not cooperate in the area in front of the stop line 15, ie perform no clamping action.
  • the clamping device 1 is provided with a recess 45 in the region of the clamping parts 30 and 31.
  • This embodiment allows, for example, Fig. 9 ) to clamp two ends 9 of a weft thread 5 which have been struck up to the preliminary stop 19. These two ends 9 are then taken at a full stop for the third, subsequently introduced weft thread by means of the reed 17 to the region of the recess 45, as shown in Fig. 10 is shown.
  • clamping devices 1 and 2 and the associated shot shear 4 and the litter shears 7 can be arranged closer to the fabric 3.
  • the parameters of a tissue to be produced can still be determined in other ways. They do not necessarily have to be determined from the weave pattern described above.
  • the weave pattern may also include other parameters. In most cases, the weave pattern is determined depending on the weft threads to be entered. However, the weave pattern may also be determined depending on successive positions of the warp threads or in some other known manner.
  • the change in the clamping force is usually connected to an actual relative movement of the clamping parts 30 and 31 to each other. However, if, for example, a substantially unyielding weft thread is clamped between the clamping parts 30 and 31, a change in the clamping force will not necessarily lead to a relative movement of the clamping parts 30, 31 to each other. A relative movement between the clamping parts 30 and 31 of the clamping device 1 or 2 when changing the clamping force will, however, take place when an elastic weft thread is clamped.
  • the invention is not limited to an application of air jet looms. Rather, it can be used in any type of loom, for example rapier looms, rapier looms, water jet looms, projectile looms, multiphase looms and weaving rotors, and other types of weaving machines.
  • the device according to the invention, the weaving machine according to the invention and the method according to the invention are not limited to the embodiments described by way of example only.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
EP05778062A 2004-09-08 2005-09-08 Verfahren zum klemmen von schussfäden, klemmvorrichtung und webmaschine mit wenigstens einer klemmvorrichtung für schussfäden Not-in-force EP1786963B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2004/0438A BE1016183A3 (nl) 2004-09-08 2004-09-08 Werkwijze en inrichting voor het klemmen van een inslagdraad bij een weefmachine.
PCT/EP2005/009642 WO2006027240A1 (de) 2004-09-08 2005-09-08 Verfahren zum klemmen von schussfäden, klemmvorrichtung und webmaschine mit wenigstens einer klemmvorrichtung für schussfäden

Publications (2)

Publication Number Publication Date
EP1786963A1 EP1786963A1 (de) 2007-05-23
EP1786963B1 true EP1786963B1 (de) 2013-01-16

Family

ID=34973968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05778062A Not-in-force EP1786963B1 (de) 2004-09-08 2005-09-08 Verfahren zum klemmen von schussfäden, klemmvorrichtung und webmaschine mit wenigstens einer klemmvorrichtung für schussfäden

Country Status (4)

Country Link
EP (1) EP1786963B1 (nl)
CN (1) CN101027438B (nl)
BE (1) BE1016183A3 (nl)
WO (1) WO2006027240A1 (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108149366A (zh) * 2016-12-02 2018-06-12 意达股份公司 具有行进工作头的用于织机的折边装置的控制杆机构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1022146B1 (nl) * 2014-06-13 2016-02-19 Picanol Zelfkantvormingsinrichting voor een inslagdraad
ITUB20155266A1 (it) * 2015-10-30 2016-01-30 Roj S R L Freno elettromagnetico pilotato per il controllo della tensione dei fili di trama in macchine tessili

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11256452A (ja) * 1998-03-11 1999-09-21 Tsudakoma Corp 緯糸把持装置
EP1130145A1 (en) * 2000-02-22 2001-09-05 Tsudakoma Kogyo Kabushiki Kaisha Method and apparatus for driving selvedge forming device in weaving machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791648A (fr) * 1971-11-26 1973-03-16 Lebocey Industrie Dispositif pour le pincement et le sectionnement d'un fil de trame pourles metiers a tisser sans navette
US4078586A (en) * 1976-08-26 1978-03-14 Adolph Saurer Limited Method and apparatus for producing a selvage
BE1000369A4 (nl) * 1987-03-09 1988-11-08 Picanol Nv Werkwijze voor het bevelen van een snijinrichting voor inslagdraden bij weefmachines en snijinrichting hiertoe aangewend.
BE1001310A3 (nl) * 1987-12-22 1989-09-19 Picanol Nv Inrichting voor het vormen van een zelfkant aan een weefsel bij weefmachines.
JPH01250446A (ja) * 1988-03-31 1989-10-05 Nissan Motor Co Ltd パイル織物のタックイン耳組方法
DE58908655D1 (de) * 1988-08-25 1995-01-05 Rueti Ag Maschf Verfahren zum Vermeiden von Spannungsspitzen eines Schussfadens beim Schusseintrag während des Bremsvorganges.
US5476122A (en) * 1993-03-05 1995-12-19 Lindauer Dornier Gesellschaft Mbh Weft thread brake responsive to yarn characteristics in a loom
CZ287374B6 (en) * 1995-10-10 2000-11-15 Textilma Ag Weaving loom with pneumatic weft thread insertion
SE9900665D0 (sv) * 1999-02-23 1999-02-23 Iro Patent Ag Vorrichtung und Verfahren zum variierenden Bremseneines laufenden Fadens
FR2792922B1 (fr) 1999-04-28 2001-06-01 Vetrotex France Sa Procede de fabrication avec detection de casse d'un fil
BE1013428A3 (nl) * 2000-05-08 2002-01-15 Picanol Nv Kanteninleginrichting voor weefmachines.
SE0002813D0 (sv) * 2000-08-02 2000-08-02 Iro Patent Ag Schussfaden-Umlenkbremse und Verfahren zum Steuern des Schussfaden-Eintrags in eine Webmaschine
JP4132793B2 (ja) * 2001-11-22 2008-08-13 津田駒工業株式会社 織布のタックイン耳形成方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11256452A (ja) * 1998-03-11 1999-09-21 Tsudakoma Corp 緯糸把持装置
EP1130145A1 (en) * 2000-02-22 2001-09-05 Tsudakoma Kogyo Kabushiki Kaisha Method and apparatus for driving selvedge forming device in weaving machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108149366A (zh) * 2016-12-02 2018-06-12 意达股份公司 具有行进工作头的用于织机的折边装置的控制杆机构

Also Published As

Publication number Publication date
CN101027438A (zh) 2007-08-29
EP1786963A1 (de) 2007-05-23
WO2006027240A1 (de) 2006-03-16
CN101027438B (zh) 2012-11-14
BE1016183A3 (nl) 2006-04-04

Similar Documents

Publication Publication Date Title
EP2531639B1 (de) Webmaschine zur herstellung von geweben mit zusatzschusseffekten
EP0878570B1 (de) Verfahren zum Herstellen eines Gewebes mit Gewebeleisten und wenigstens einer Fangleiste auf Webmschinen und Vorrichtung zur Durchführung des Verfahrens
EP1395692B1 (de) Webmaschine zum herstellen eines drehergewebes
DE10004376A1 (de) Verfahren zum Herstellen eines Dreher-Grundgewebes auf Webmaschinen
EP1272699B1 (de) Verfahren zum einstellen von webparametern für webmaschinen und steuereinrichtung
DE4443899C1 (de) Webmaschine mit einer Kombination aus Schneidvorrichtung und Einleger
EP1786963B1 (de) Verfahren zum klemmen von schussfäden, klemmvorrichtung und webmaschine mit wenigstens einer klemmvorrichtung für schussfäden
DE3240569C1 (de) Vorrichtung an einer schuetzenlosen Webmaschine zum Bilden einer Gewebekante
EP0973965B1 (de) Webmaschine mit pneumatischer schussfadeneintragung
DE202019101093U1 (de) Vorrichtung zum Schneiden der Schussfäden in einer Greiferwebmaschine ohne Bildung einer falschen Webkante
WO1997013901A1 (de) Webmaschine mit pneumatischer schussfadeneintragung
DE1535651B2 (de) Webmaschine
DE1941404C3 (de) Ein- und Ausfädelvorrichtung einer Greiferschützenwebmaschine
EP2021538B1 (de) Vorrichtung zum bilden einer gewebekante an einer greiferwebmaschine
EP1255885B1 (de) Verfahren zum auslenken einer kettfadenschar während des webens und webmaschine
EP0022226B1 (de) Düsenwebmaschine
DE10213639C1 (de) Verfahren und Vorrichtung zum Zubringen eines geklemmten Schussfadens zu einem Bringergreifer einer Webmaschine
DE69931273T2 (de) Verfahren zum herstellen von geflochtenen umlegkanten in eine einlegvorrichtung für handtücher in einer schützenlosen webmaschine
DE10261774A1 (de) Vorrichtung und Verfahren zum Strecken
DE2507478B2 (de) Verfahren und Vorrichtung zur Herstellung von Geweb en mit Schubnoppen und Flor
WO2005047583A1 (de) Vorrichtung zum auswählen und zustellen von schussfäden zu einem greifer einer greiferwebmaschine
DE102007042348A1 (de) Verfahren und Vorrichtung zum Eliminieren von Schußfäden mit Fadenunregelmäßigkeiten aus Geweben
EP1402096A1 (de) Verfahren und vorrichtung zum öffnen einer greiferklemme eines greifers einer webmaschine
DE3248557C2 (nl)
DE1710356C (de) Webmaschine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070206

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
TPAC Observations by third parties

Free format text: ORIGINAL CODE: EPIDOSNTIPA

TPAC Observations by third parties

Free format text: ORIGINAL CODE: EPIDOSNTIPA

17Q First examination report despatched

Effective date: 20090210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PICANOL

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 593987

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502005013421

Country of ref document: DE

Effective date: 20130314

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20130116

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130427

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130516

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130516

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130417

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

26N No opposition filed

Effective date: 20131017

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502005013421

Country of ref document: DE

Effective date: 20131017

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130908

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140530

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130930

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130908

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130908

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130930

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 593987

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20050908

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130908

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20190924

Year of fee payment: 15

Ref country code: IT

Payment date: 20190920

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20190821

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502005013421

Country of ref document: DE

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200908