EP3899121B1 - Bringer-greiferkopf, webmaschine mit einem solchen bringer-greiferkopf und verfahren zum doppelschusseintrag - Google Patents

Bringer-greiferkopf, webmaschine mit einem solchen bringer-greiferkopf und verfahren zum doppelschusseintrag Download PDF

Info

Publication number
EP3899121B1
EP3899121B1 EP19816672.0A EP19816672A EP3899121B1 EP 3899121 B1 EP3899121 B1 EP 3899121B1 EP 19816672 A EP19816672 A EP 19816672A EP 3899121 B1 EP3899121 B1 EP 3899121B1
Authority
EP
European Patent Office
Prior art keywords
weft
rapier
rapier head
bringer
guide device
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.)
Active
Application number
EP19816672.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3899121A1 (de
Inventor
Lars Öller
Frank Seifried
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.)
Lindauer Dornier GmbH
Original Assignee
Lindauer Dornier GmbH
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 Lindauer Dornier GmbH filed Critical Lindauer Dornier GmbH
Publication of EP3899121A1 publication Critical patent/EP3899121A1/de
Application granted granted Critical
Publication of EP3899121B1 publication Critical patent/EP3899121B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/20—Constructional features of the thread-engaging device on the inserters
    • D03D47/23—Thread grippers
    • D03D47/233—Carrying grippers
    • 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
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/18—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick two weft inserters meeting at or near the middle of the shed and transferring the weft from one to the other

Definitions

  • the invention relates to a bringer rapier head, a weaving machine with such a bringer rapier head and a method for double weft insertion.
  • the known bringer rapier heads have two guide devices, by means of which two weft threads are introduced into a shed at a distance from one another.
  • the weft threads brought into the shed at a distance by the bringer rapier head can be discharged from the shed again in the form in question by means of the bringer rapier head of the bringer rapier head lost the spacing of the weft threads, or this separate guidance of one weft thread does not allow a free choice of color, which is also known as the pic à pic system.
  • a so-called Texo-Bringer rapier head in which a gripper clamp is provided for one weft thread and a second guide device is provided for the second weft thread, which is spaced apart from the gripper clamp serving as the first guide device.
  • the two weft threads are introduced into the shed spaced apart from one another up to about its center and taken over there by the bringer rapier head.
  • both the gripper clamp and the guide device for the second weft thread are opened, so that over the width of the shed when the two weft threads are discharged by means of the rapier head, their spacing is canceled again, i.e.
  • a bringer rapier head In order to maintain the spacing of the two weft threads from each other during the entire double weft insertion long enough for both the bringer rapier head and the taker rapier head to have left the shed and the weft threads can be evenly beaten up at the binding point, a bringer rapier head has been developed which is referred to as a panama bringer gripper head, which has a gripper clamp and, as the second guiding device, has a closed eyelet which cannot be opened.
  • the second weft thread which is guided through this eyelet as a second thread guiding device, ensures the distance between the two weft threads even while the bringer rapier head is being driven back out of the shed.
  • WO 2010/142264 A1 describes a system for a double weft insertion, in which two weft threads are inserted into a shed by means of a bringer rapier head, the two weft threads being guided and clamped in the bringer rapier head by separate elements.
  • the two weft threads are positioned in such a way that they remain separate from one another during weft insertion. After the transfer to the bringer rapier head, both weft threads are released so that the bringer rapier head can move back out of the shed. As a result, the two weft threads lose their distance from one another and can therefore no longer be evenly beaten up at the binding point.
  • WO 2014/206818 A1 describes a method and a device for a double weft insertion.
  • the first weft thread of the two weft threads introduced simultaneously into the shed is moved transversely to the insertion direction and away from the second weft thread by means of an adjustment device, so that twisting of both weft threads should not occur during insertion.
  • the first weft thread and the second weft thread are kept apart at the head of the gripper and the distance is increased during insertion by means of an adjustment device.
  • the spacing of the weft threads should be maintained until the shed closes and the gripper is positioned outside the shed. With this arrangement, however, the weft threads have a varying distance from the binding point at the time the shed is closed.
  • a bringer gripper, a getter gripper and a device for a gripper weaving machine which realizes a double weft insertion.
  • two weft threads are held at a distance from one another by the two stops by a weft thread separator, which has two stops and is arranged on one side of the bringer gripper.
  • the bringer rapier transfers the weft threads that are kept at a distance to the taker rapier, which clamps these weft threads while maintaining the distance and, by moving backwards, moves them out of the shed on the discharge side.
  • the distance between the two weft threads is realized by the difference in height of the weft thread separator, which is formed by two sliding surfaces over which the respective weft thread slides.
  • EP 1 135 548 B1 describes a bringer gripper for shuttleless weaving machines, in particular for the simultaneous insertion of several weft threads into a shed.
  • the bringer rapier is given at least two wefts from rods, has a box-like hollow shape, and has a top cover with a notch into which the wefts are inserted. A plurality of flutes are formed in this notch, each flute being for a weft thread.
  • a gripping element is there to grip the weft threads and transfer them to a taker gripper in the shed.
  • the weft yarns are each arranged along relatively angled skewed feed paths with respect to the axial movement of the bringer rapier to remain located in the grooves.
  • the two weft threads are in particular due to the inclined position, for example in the case of a double weft insertion arranged relatively closely next to each other, so that when the weft threads hit the binding point, it cannot be entirely avoided that the weft threads touch and slip over one another.
  • the object of the invention is to provide a bringer rapier head which, for a double weft insertion, transfers two weft threads into the shed for transfer to the taker rapier head at a distance from one another and maintains the distance between the two weft threads from one another even when moving back from the shed, with the bringer rapier head intended to enable pic-à-pic weft thread selection.
  • the bringer rapier head according to the invention for a rapier weaving machine with double weft insertion has a first guide device, which guides a first weft thread, and a second guide device, which guides a second weft thread. Both guide devices are arranged at a distance from one another in the insertion direction of the weft threads at the front end of the bringer rapier head. The distance extends essentially transversely to the insertion direction, so that the weft threads in the shed are arranged one behind the other or next to one another with respect to the binding point at which they are finally beaten up by means of the sley.
  • the distance is such that before or when hitting the binding point the weft threads do not overlap or the rear weft thread, for example, does not get in front of the front weft thread in sections and thus does not become twisted.
  • the first weft thread is guided in the first guide device, which is designed to be open in the insertion direction.
  • the second guide device which guides the second weft thread, has a clamping plate, by means of which this second guide device can be kept closed.
  • the weft threads are clamped in a rapier clamp, which is also provided on the bringer rapier head, namely at its front end in the insertion direction.
  • the gripper clamp is moved from a clamped position to an open, non-clamping position and from the open, non-clamping position Position can be brought back into a clamping position.
  • the clamping plate is using the
  • Actuating device can also be brought into an open position that does not close the second guide device or from the open, non-closing position into a closed position.
  • the gripper clamp is either decoupled from the movement of the clamping plate for transferring the weft threads from the gripper clamp by means of the actuating device in the sense of a dual function or, according to a second function, is actuated together with the clamping plate for releasing the second weft thread also from the second guide direction.
  • the times at which the respective weft thread is released can be set. This means that the gripper clamp can be opened or closed without opening the second guide device for the second weft thread.
  • the first weft thread is guided in the first, open guide device, when the weft threads are transferred to a taker-rapier head after opening the gripper clamp, it can be achieved that both weft threads are grasped by the taker-rapier and clamped there, with retention of the distance between the two weft threads, without the second weft thread being released from the second guide device, which is still closed at the time. If, after the transfer of the weft threads to the fetcher rapier head, the latter moves back in the discharge direction and at the same time the bringer rapier head moves back, the second weft thread remains guided in the second guide device. This guidance is maintained until the bringer rapier head has passed the insertion side after moving backwards out of the shed and has left the shed again. This ensures that a parallel spacing of both weft threads is maintained over the entire width of the sley.
  • the second guide device can be moved independently of the gripper clamp and can be opened at selected times, it is possible to implement a pic à pic system, ie the weft threads can be changed from one entry to another entry without the machine must be stopped.
  • the bringer rapier head according to the invention thus has the advantage that over the entire weaving width, i. H. the entire width of the shed transversely to the extent of the warp threads that form the shed, two simultaneously inserted weft threads are kept over the entire width of the shed at a distance from one another that is defined or formed by the distance of the second guide device on the bringer rapier head. Since the movement of the second guide device to open and close it is decoupled from the movement of the gripper clamp, i. H. is decoupled from the movement of the clamping plate of the gripper clamp, so both weft threads can be transferred to the taker rapier head without the second weft thread being released from the second guide device. The second weft thread is thus returned out of the shed when the bringer rapier head moves backwards.
  • the actuating device of the bringer gripper head is designed as a split clamping lever, the first part of which actuates the gripper clamp in order to open or close it, and the second part of which actuates the gripper clamp and the clamping plate for simultaneous opening and closing of the second guide device.
  • the second guide device and the clamping plate on the one hand and the gripper clamp on the other hand can be actuated independently of one another, d. H. their operation is decoupled from each other.
  • the actuating device and, in connection therewith, the divided clamping lever on the bringer rapier head are designed in such a way that the point in time at which the weft threads are released from the rapier clamp is the point in time at which the transfer position to the bringer rapier head is reached, and that the point in time of the Release of the second weft thread from the second guide device, d. H. the point in time at which the second guide device is opened, by actuating the clamping plate of the gripper clamp, is when the bringer gripper head reaches or leaves the shed.
  • the divided clamping lever By separating the actuation of the clamping plate of the gripper clamp on the one hand and the second guide device on the other hand by the divided clamping lever, it is possible to determine or control the times of the respective opening or closing.
  • the gripper clamp is designed in its clamping position with such a clamping force that the weft threads are clamped in their clamping area such that while their entry into the shed, ie during the forward movement of the bringer rapier head into the shed, the weft threads in the clamping area do not slip through this, but are drawn into the shed without slipping, so to speak, or entered. Since the weft threads do not slip in the clamping area, they are not damaged either, except perhaps in the immediate clamping area. However, the immediate clamping area of the weft thread is usually outside the fabric edge and is therefore cut off. If it is a tucked-in selvedge, then this damage to the weft thread, which can be visible from the outside, is limited to the selvage of the fabric, which is not later processed during manufacture anyway.
  • the clamping plate in its position closing the second guide device, is designed in relation to the actual second guide device in such a way that the second weft thread is pulled out of the shed when the bringer rapier head moves, i. H. in its backward movement, after the weft threads have been transferred to the taker gripper, slides through the second guide device when the second weft thread is guided through it.
  • This light and gentle sliding of the second weft thread should not damage it, despite the additional movement that occurs with the rearward movement of the bringer rapier out of the shed, but at the same time it should ensure that the distance between this second weft thread and the first weft thread is maintained, so that the weft threads in their arrangement in the shed before striking the binding point are or remain parallel to one another over the entire width of the shed.
  • a rapier weaving machine for a double weft insertion with such a bringer rapier head is described.
  • a bringer rapier head and a taker rapier head are provided, which cooperate during weft thread transfer in the rapier weaving machine, ie in the shed of the rapier weaving machine.
  • the bringer rapier head has a rapier clamp which is provided for clamping at least two weft threads which are inserted into the shed in a clamped position.
  • a clamping plate for guiding a second weft thread is provided, so that the guide can be closed with the clamping plate second guide device is formed.
  • the second guide device and the gripper clamp are at a distance from one another, so that the weft threads have this distance from one another after they have been inserted into the shed.
  • the two weft threads kept at a distance by means of the bringer rapier head are transferred to the getter rapier head, while maintaining this distance, which has two depressions arranged at a distance from one another, into which the two weft threads are respectively inserted.
  • the bringer rapier head moves backwards out of the shed in the direction of its insertion side, with the getter rapier head also moving backwards from the transfer point of the weft threads moved out of the shed to the discharge side.
  • the second weft thread is still guided at a fixed distance from the first weft thread in the second guide device of the bringer rapier head, which is closed with the clamping plate. Even when the rapier head moves in the direction of the discharge side out of the shed, the two weft threads remain in an arrangement that deviates at most slightly from parallelism, specifically over the entire weaving width.
  • the second weft thread is only then released by opening the second guide device by actuating the clamping plate using the actuating device.
  • the decisive advantage of the rapier weaving machine according to the invention consists in the fact that with double weft insertion not only is the parallelism, i.e. the distance between the individual weft threads, maintained over the entire weaving width, but on the other hand a different weft thread can be selected for each individual weft insertion, should this be necessary for weaving technology to be of importance.
  • the bringer gripper head has a clamping lever, namely a split clamping lever, which has a first part and a second part.
  • the gripper clamp is actuated via the actuating device in the area for transfer to the taker rapier head, so that one of the weft threads can be brought from a clamping position to a position releasing the weft threads, with the actuation of the first part of the clamping lever being dependent on the actuation of the second part of the clamping lever is decoupled.
  • the gripper clamp can therefore be actuated without the clamping plate of the second guide device being actuated.
  • the clamping lever of the gripper clamp can be actuated at a first point in time and the clamping plate of the second guide device can be actuated at a second point in time, which is different from the first point in time.
  • the coupling is canceled and the clamping lever and the clamping plate both can be moved synchronously with one another, so that the gripper head according to the invention can also be used as a conventional, known gripper head in the prior art.
  • the actuating device on the bringer rapier head for the rapier weaving machine according to the invention is preferably designed in such a way that the clamping plate can be brought by means of the second part of the clamping lever from a first position, in which the second guide device is closed, into a second position, in which the second guide device is open is.
  • the second part of the clamping lever actuates the first part of the clamping lever in the sense of a double function together with the first part of the clamping lever.
  • a bringer gripper head 4 is shown in a three-dimensional view. Its direction of insertion into the shed is indicated by the in top left figure 1 drawn arrow.
  • a rapier clamp 1 is drawn, in which a first weft thread 7 and a second weft thread 8 are clamped.
  • the two weft threads 7, 8 to be entered are presented to it and clamped in the rapier clamp 1. So that the weft threads 7 and 8 can be introduced into the area of the gripper clamp 1, an actuating device 9 is provided, by means of which the gripper clamp 1 can be opened.
  • a second guide device 3, in which the second weft thread 8 is guided can be opened by means of the actuating device 9, whereby the weft thread 8 can be guided out of the second guide device 3 and through a new, different weft thread can be replaced.
  • a clamping plate 6 keeps the second guide device 3 closed, the second weft thread 8 is guided in the second guide device 3 but cannot be removed from it.
  • the bringer rapier head 4 according to the invention therefore offers the possibility of either keeping the second guide device 3 closed, as a result of which the second weft thread 8 is guided, or opening it by virtue of the clamping plate 6 being able to move.
  • the clamping plate 6 is also pivoted by the actuating device 9 from the position that closes the second guide device 3 into a position that keeps the second guide device 3 open.
  • the Actuating device 9 designed as a split clamping lever 10, the split clamping lever 10 having a first part 10a for opening only the gripper clamp 1 and a second part 10b for opening the gripper clamp 1 and the clamping plate 6.
  • the clamping plate 6 has a nose-like projection which closes the second guide device 3 when it is in the lowered position, but keeps it open when the clamping plate 6 is in the raised position.
  • the clamping plate 6 On its front side, the clamping plate 6 has a mouth-like guide, which has a first guide device 2 for the first weft thread 7 .
  • the distance between the base of the mouth-like opening in the form of the first guide device 2 and the second guide device 3 represents the distance 5 between the first weft thread 7 and the second weft thread 8.
  • first part 10a of the split clamping lever 10 If only the first part 10a of the split clamping lever 10 is actuated, then only the gripper clamp 1 opens.
  • the first part 10a of the split clamping lever 10 and the second part 10b of the split clamping lever can be decoupled from one another or moved together.
  • the gripper clamp 1 opens to receive or release weft threads.
  • the second part 10b of the split clamping lever 10 can then also be actuated or pressed, which leads to the clamping plate 6 being raised and thus to the release of the second weft thread 8 from the second guide device 3.
  • Releasing the second guide device 3 should be understood to mean that the second guide device 3 , which was previously closed by means of the clamping plate 6 , is transferred to an open position.
  • the weft thread 8 can be guided out of it and replaced with a new one.
  • a pic-à-pic system i. H. a free choice of weft thread is not given without stopping the machine and inserting a new weft thread into an eyelet that is then closed as a second guide device.
  • first part 10a and the second part 10b of the split clamping lever 10 can also be actuated together by the second part 10b of the split clamping lever 10 of the actuating device 9 being depressed.
  • the second part 10b of the split clamping lever 10 overlaps the rear end of the first part 10a, so that when the second part 10b of the split clamping lever 10 is pressed down, both parts 10a, 10b are actuated at the same time.
  • the first weft thread 7 and the second weft thread 8 are spaced apart by a first guide device 2 which is arranged at the front end of the clamping plate 6 in the insertion direction, ie in front of the second guide device 3 .
  • the distance between the first weft thread 7 and the second weft thread 8 is marked 5. This distance is maintained by means of the fetcher rapier head when the two weft threads 7, 8 have been transferred from the bringer rapier head 4 to the fetcher rapier head, so that after the weft threads have been inserted, i.e. after the bringer rapier head 4 has been moved backwards out of the shed is and also the fetcher rapier head has been moved out again to the discharge side of the shed, maintained.
  • FIG 2 is the in figure 1 shown bringer gripper head 4, which is designed in the present embodiment as a so-called left gripper head, shown from the side in a three-dimensional view, on which the gripper clamp 1 is located.
  • the rapier clamp 1 In the position shown, the rapier clamp 1 is closed and clamps both weft threads 7, 8.
  • the clamping force of the rapier clamp 1 is designed in such a way that when both weft threads are inserted into the shed, they cannot slide or slip through the clamping area of the rapier clamp 1.
  • the clamping plate 6 with the first guide device 2 for guiding the first weft thread 7 is shown on the rear side of the drawing.
  • the actuating device 9 is designed as a split clamping lever 10 which has a first part 10a and a second part 10b. Recognizable in figure 2 is that the front edge of the second part 10b overlaps the first part 10a at its rear region, so that when the second part 10b is actuated, the entire actuating device with both parts 10a and 10b is pressed simultaneously. However, if only the first part 10a of the split clamping lever 10 is pressed, only the gripper clamp 1 opens and releases the weft threads 7 and 8 without the second guide device 3 already being open.
  • the second part 10b of the split clamping lever 10 can then be pressed or actuated separately, as a result of which the second guide device 3 can be moved by pivoting the clamping plate 6 is released.
  • the bringer rapier head 4 moves back again.
  • the second guide device 3 is still closed, ie the clamping plate 6 with the second part 10b of the split clamping lever 10 has not yet been actuated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP19816672.0A 2018-12-21 2019-12-06 Bringer-greiferkopf, webmaschine mit einem solchen bringer-greiferkopf und verfahren zum doppelschusseintrag Active EP3899121B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018222722.5A DE102018222722B3 (de) 2018-12-21 2018-12-21 Bringer-greiferkopf, webmaschine mit einem solchen bringer-greiferkopf und verfahren zum doppelschusseintrag
PCT/EP2019/083971 WO2020126546A1 (de) 2018-12-21 2019-12-06 Bringer-greiferkopf, webmaschine mit einem solchen bringer-greiferkopf und verfahren zum doppelschusseintrag

Publications (2)

Publication Number Publication Date
EP3899121A1 EP3899121A1 (de) 2021-10-27
EP3899121B1 true EP3899121B1 (de) 2023-01-25

Family

ID=68724944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19816672.0A Active EP3899121B1 (de) 2018-12-21 2019-12-06 Bringer-greiferkopf, webmaschine mit einem solchen bringer-greiferkopf und verfahren zum doppelschusseintrag

Country Status (5)

Country Link
EP (1) EP3899121B1 (zh)
JP (1) JP7407823B2 (zh)
CN (1) CN113195811B (zh)
DE (1) DE102018222722B3 (zh)
WO (1) WO2020126546A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020214451B3 (de) 2020-11-17 2021-11-11 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Schussfadenzuführvorrichtung mit klemmenscheibe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633336A1 (de) * 1993-07-06 1995-01-11 Sulzer RàœTi Ag Verfahren zum gleichzeitigen Eintragen von zwei Schussfäden und Webmaschine mit Anordnung zur Durchführung des Verfahrens
IT1303764B1 (it) 1998-11-17 2001-02-23 S M I T S R L Societa Macchine Pinza di condotti per telai senza navetta particolarmente adatta perl'introduzione contemporanea di piu' trame nella bocca di ordito
IT1304698B1 (it) * 1998-12-23 2001-03-28 Somet Soc Mec Tessile Coppia di pinze portanti e traente per telai di tessitura
CN100402723C (zh) * 2002-04-09 2008-07-16 伊索拉构造股份有限公司 用于一种剑杆织机中送纱器的纱线夹持器
WO2008052369A1 (de) * 2006-10-30 2008-05-08 Textilma Ag Schussfadeneintragvorrichtung für eine greiferwebmaschine
BE1018116A3 (nl) 2008-05-07 2010-05-04 Picanol Nv Nemergrijper, gevergrijper en inrichting voor een grijperweefmachine.
EP2440697B1 (de) 2009-06-10 2014-07-16 Lindauer Dornier Gesellschaft mbH Vorrichtung und verfahren zum schusseintrag an einer greiferwebmaschine
BE1021697B1 (nl) 2013-06-25 2016-01-08 Picanol Werkwijze en inrichting voor het tegelijkertijd inbrengen van twee inslagdraden

Also Published As

Publication number Publication date
CN113195811A (zh) 2021-07-30
JP2022514093A (ja) 2022-02-09
CN113195811B (zh) 2023-02-17
WO2020126546A1 (de) 2020-06-25
EP3899121A1 (de) 2021-10-27
JP7407823B2 (ja) 2024-01-04
DE102018222722B3 (de) 2019-12-19

Similar Documents

Publication Publication Date Title
EP0644286B1 (de) Anordnung zum Vorlegen von Schussfäden
EP2147992B1 (de) Einziehmaschine und Verfahren zum Einziehen von Kettfäden einer Webkette in Elemente eines Webgeschirrs
EP3899121B1 (de) Bringer-greiferkopf, webmaschine mit einem solchen bringer-greiferkopf und verfahren zum doppelschusseintrag
DE3210920C1 (de) Vorrichtung zum Vereinzeln und Bereitstellen von Kettfaeden fuer das Einziehen der Kettfaeden in Weblitzen und Lamellen
DE3524727C2 (zh)
DE3139625C2 (de) Vorrichtung zum Vereinzeln von Weblitzen oder Lamellen
DE3240569C1 (de) Vorrichtung an einer schuetzenlosen Webmaschine zum Bilden einer Gewebekante
DE102018215395B3 (de) Webmaschine mit einer schussfadenfarbwahleinrichtung
DE2847520C3 (de) Vorrichtung zum Vorlegen von Kettfäden für das automatische Einziehen derselben in Litzen und Lamellen einer Webmaschine
EP2021538B1 (de) Vorrichtung zum bilden einer gewebekante an einer greiferwebmaschine
EP2440697B1 (de) Vorrichtung und verfahren zum schusseintrag an einer greiferwebmaschine
DE3042053C1 (de) Schuetzenlose Webmaschine mit Schussfadeneintrag durch ins Webfach vorgeschobene und wieder zurueckgezogene Eintraggreifer
DE202019101093U1 (de) Vorrichtung zum Schneiden der Schussfäden in einer Greiferwebmaschine ohne Bildung einer falschen Webkante
DE3204007A1 (de) Vorrichtung und verfahren zum einblasen verschiedenfarbiger schussfaeden bei luftduesen-webmaschinen
DE1535651B2 (de) Webmaschine
DE3512303C1 (de) Einrichtung an schuetzenlosen Webmaschinen mit Schusseintrag durch mit Klemmvorrichtungen versehene Greiferstangen
DE10213639C1 (de) Verfahren und Vorrichtung zum Zubringen eines geklemmten Schussfadens zu einem Bringergreifer einer Webmaschine
DE1535397C3 (de) Verfahren und Vorrichtung zum Einfuhren und Einklemmen des Schuß fadens in den Greiferschützen einer Greiferwebmaschine
DE2206239C3 (de) SchuBfadenwechselvorrichtung für Webmaschinen mit Schußfadenführern und ortsfest angeordneten Vorratsspulen
DE528345C (de) Vorrichtung zur UEbergabe des Schussfadens von Zubringer zum Greiferwebschuetzen bei Webstuehlen mit feststehenden Schussspulen
DE3220064A1 (de) Verfahren und vorrichtung zum einbringen von schuessen in eine webmaschine in einer gegebenen folge
DE19525434C2 (de) Faden-bzw. Garnklemmung
DE102017223620B3 (de) Verfahren zum Herstellen eines Gewebes auf einer Webmaschine sowie Webmaschine zur Herstellung eines Gewebes
DE2165151C3 (de) Mechanismus zum Vorbereiten vorbestimmter Schußfadenlängen in einer Webmaschine
DE1815186C (de) Einrichtung zum Vorlegen und Festhalten eines Schußfadens fur Webmaschinen, bei denen jeder Schußfaden einzeln von einer außerhalb des Webfaches angeordneten Vorratsspule durch Eintragorgane in das Webfach einfuhrbar ist

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210625

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20220726

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM 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: AT

Ref legal event code: REF

Ref document number: 1545969

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230215

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: DE

Ref legal event code: R096

Ref document number: 502019006886

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230125

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512

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: 20230125

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

Ref country code: RS

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: 20230125

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: 20230525

Ref country code: NO

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: 20230425

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: 20230125

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: 20230125

Ref country code: HR

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: 20230125

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: 20230125

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

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: 20230125

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: 20230125

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: 20230525

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: 20230426

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: 20230125

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502019006886

Country of ref document: DE

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

Ref country code: SM

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: 20230125

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: 20230125

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: 20230125

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: 20230125

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: 20230125

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

26N No opposition filed

Effective date: 20231026

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

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: 20230125

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

Ref country code: IT

Payment date: 20231218

Year of fee payment: 5

Ref country code: DE

Payment date: 20231205

Year of fee payment: 5

Ref country code: CZ

Payment date: 20231114

Year of fee payment: 5

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

Ref country code: BE

Payment date: 20231214

Year of fee payment: 5

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

Ref country code: CH

Payment date: 20240101

Year of fee payment: 5