EP1019571B1 - Control mechanism for the electromotor of a device for forming a leno edge - Google Patents
Control mechanism for the electromotor of a device for forming a leno edge Download PDFInfo
- Publication number
- EP1019571B1 EP1019571B1 EP98954218A EP98954218A EP1019571B1 EP 1019571 B1 EP1019571 B1 EP 1019571B1 EP 98954218 A EP98954218 A EP 98954218A EP 98954218 A EP98954218 A EP 98954218A EP 1019571 B1 EP1019571 B1 EP 1019571B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electric motor
- leno
- rotor
- control system
- heald frames
- 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.)
- Revoked
Links
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 238000009941 weaving Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C7/00—Leno or similar shedding mechanisms
- D03C7/04—Mechanisms having discs oscillating about a weftwise axis and having apertures for warp threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C7/00—Leno or similar shedding mechanisms
- D03C7/08—Devices for twisting warp threads repeatedly in the same direction
Definitions
- the invention relates to a device for forming a leno edge for a loom with heald frames according to the preamble of the claims 1 and 2.
- a planetary twist is known from JP-369 627. This is it around a device in which the planet gears carry the spools of thread, consequently the spools of thread are also rotated. The operation of the device is such that the planet gears correspond to the angle of rotation of the Heald frames are managed. That means that such a planetary spinner one corresponding to the rotation angle movement of the heald frames corresponding continuous rotary movement, so everyone Angle of rotation of the planetary rotator is a corresponding angle of rotation Heald frames are assigned.
- Such a planetary lathe works independently of the drive of the Heald frames, which enables the planetary spinner in relation to the Have the angle of rotation lead ahead of the heald frames or have them lag behind; however, the movement of the planetary rotator is always based on the Shaft movement.
- a device for forming a leno edge is for example from DE 44 05 776 C 1 known.
- an electrically controllable servomotor provided which drives a rotary disc, the rotary disc
- the rotor of the electrically controllable servomotor forms.
- the rotating disc itself has at least two guide elements for the leno threads, by twisting the leno threads around the weft Leno edge is formed.
- WO 97/24479 describes a device for forming a Leno edge known, the rotor of an electric motor arms for Guide of leno threads. The formation of the Leno edge by twisting the leno threads passed through the arms around the weft.
- the electric motor for example, via a so-called electric shaft is coupled to the drive of the weaving machine.
- the control of Leno edge device is dependent on the heald frame; rather the control and correspondingly the rotational movement of the rotor of the electric motor Dreherkantenvorraum independent of the heald frame, because an immediate mechanical coupling between heald frames and Leno edge device is not provided.
- the leno device with the loom in this respect coupled when the movement of the leno edge device, that is the Rotor of the electric motor in synchronism with the movement of the drive shaft of the Loom or corresponding to the movement of the heald frames runs.
- the invention is therefore based on the object of a device provide the type mentioned, with which the electric motor one Device for forming a leno edge can be controlled in such a way that the binding is independent of the movement of the heald frames done, but still in the period between open and Locking position of the shafts.
- the task is solved accordingly by that the control of the electric motor has a start pulse at the time is delivered to which the weaving machine starts the opening of the compartment or the beginning of the closing of the subject takes place.
- Another variant to solve the problem is to control the electric motor from make the weft entry dependent.
- the control of the electric motor Start pulse is delivered at the time when the entry of the The weft thread begins or the weft insertion is finished.
- the rotational speed of the rotor of the Electric motor for opening and closing the compartment is higher than that Speed of the heald frames to open and close the compartment.
- the device 1 shown in FIG. 1 has a total of 10 designated electric motor provided to guide the leno threads 20, 30 has a central bore 11.
- the axis of rotation is transverse to the warp threads 40, e.g. H. runs essentially parallel to the weft threads 50
- two Arm pairs 60, 70 are provided.
- the Device with only one pair of arms 60 works on the fabric side of the rotor of the electric motor is arranged.
- These pairs of arms are similar to Propeller blades formed and arranged on the rotor. Every pair of arms 60, 70 consists of two arms 61, 62 designed like propellers or 71, 72.
- the two pairs of arms 60, 70 run parallel to each other and are at the respective end of the rotor of the electric motor 10 attached, as can be clearly seen from Figure 1.
- the poor 61, 62 and 71, 72 are hook-shaped at the end and have the eyelets 73, 74 and 63 in the region of the hook-shaped bend, 64 on. These eyelets are used to carry out the leno threads 20, 30 are withdrawn from the bobbins 80, 90.
- the device according to the invention can have a smaller compartment work and can, which is also essential, particularly far ahead, namely between the shafts are mounted directly on the reed. Also becomes so special by keeping the subject open for such a long time Requirements of rapier weaving machines taken into account insofar as the period for the gripper to remain in the compartment becomes longer.
- control is essential is easier to do because there are far fewer control signals must be processed because no electrical wave or electrical Replicated cam with a lot of control engineering effort must become. That means that such control is also essential is cheaper to manufacture. It also shows that such Control is less vulnerable. This type of control also comes the use of simple and therefore inexpensive stepper motors opposite.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Manufacture Of Motors, Generators (AREA)
- Rotational Drive Of Disk (AREA)
- Paper (AREA)
- Control Of Electric Motors In General (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Wire Processing (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Bilden einer Dreherkante für
eine Webmaschine mit Webschäften gemäß dem Oberbegriff der Ansprüche
1 und 2.The invention relates to a device for forming a leno edge for
a loom with heald frames according to the preamble of the
Aus der JP-369 627 ist ein Planetendreher bekannt. Hierbei handelt es sich um eine Vorrichtung, bei der die Planetenräder die Garnspulen tragen, mithin die Garnspulen mitgedreht werden. Die Arbeitsweise der Vorrichtung ist derart, dass die Planetenräder entsprechend dem Drehwinkel der Webschäfte geführt werden. Das heißt, dass ein solcher Planetendreher eine entsprechend der Drehwinkelbewegung der Webschäfte korrespondierende kontinuierliche Drehbewegung ausführt, also jedem Drehwinkel des Planetendrehers ein entsprechender Drehwinkel der Webschäfte zugeordnet wird.A planetary twist is known from JP-369 627. This is it around a device in which the planet gears carry the spools of thread, consequently the spools of thread are also rotated. The operation of the device is such that the planet gears correspond to the angle of rotation of the Heald frames are managed. That means that such a planetary spinner one corresponding to the rotation angle movement of the heald frames corresponding continuous rotary movement, so everyone Angle of rotation of the planetary rotator is a corresponding angle of rotation Heald frames are assigned.
Ein derartiger Planetendreher arbeitet unabhängig vom Antrieb der Webschäfte, was ermöglicht, den Planetendreher in Bezug auf den Drehwinkel den Webschäften vorauseilen bzw. nacheilen zu lassen; allerdings orientiert sich die Bewegung des Planetendrehers immer an der Schaftbewegung.Such a planetary lathe works independently of the drive of the Heald frames, which enables the planetary spinner in relation to the Have the angle of rotation lead ahead of the heald frames or have them lag behind; however, the movement of the planetary rotator is always based on the Shaft movement.
Eine Vorrichtung zum Bilden einer Dreherkante ist beispielsweise aus der DE 44 05 776 C 1 bekannt. Hierbei ist ein elektrisch ansteuerbarer Stellmotor vorgesehen, der eine Dreherscheibe antreibt, wobei die Dreherscheibe den Läufer des elektrisch ansteuerbaren Stellmotors bildet. Die Dreherscheibe selbst besitzt mindestens zwei Führungselemente für die Dreherfäden, wobei durch Verdrehung der Dreherfäden um den Schußfaden die Dreherkante gebildet wird.A device for forming a leno edge is for example from DE 44 05 776 C 1 known. Here is an electrically controllable servomotor provided which drives a rotary disc, the rotary disc The rotor of the electrically controllable servomotor forms. The rotating disc itself has at least two guide elements for the leno threads, by twisting the leno threads around the weft Leno edge is formed.
Darüber hinaus ist aus der WO 97/24479 eine Vorrichtung zum Bilden einer Dreherkante bekannt, wobei der Rotor eines Elektromotors Arme zur Führung von Dreherfäden aufweist. Auch hierbei erfolgt die Bildung der Dreherkante durch Verdrehen der durch die Arme geführten Dreherfäden um den Schußfaden herum.In addition, WO 97/24479 describes a device for forming a Leno edge known, the rotor of an electric motor arms for Guide of leno threads. The formation of the Leno edge by twisting the leno threads passed through the arms around the weft.
Diesen beiden bekannten Vorrichtungen ist gemein, daß zur Erstellung der Dreherkante ein Elektromotor vorgesehen ist, der zu jedem Zeitpunkt synchron zu der Bewegung der Webschäfte läuft. Allerdings kann dieser Elektromotor durchaus phasenversetzt zu der Bewegung der Webschäfte angetrieben sein, um beispielsweise ein frühzeitiges Abbinden des Schußfadens zu ermöglichen. Im eigentlichen Sinn erfolgt aber immer eine Orientierung der Bewegung des Rotors des Elektromotors an der Schaftbewegung. Hieraus wird deutlich, daß zur Durchführung dieses beschriebenen synchronen Laufes der Dreherkantenvorrichtung mit der Bewegung der Webschäfte kontinuierlich Daten, insbesondere von der Antriebswelle der Webmaschine zu der Dreherkantenvorrichtung übermittelt werden müssen, um eben den vorab beschriebenen synchronen Lauf des Elektromotors der Dreherkantenvorrichtung mit der Webmaschine bzw. mit der Bewegung der Webschäfte zu bewerkstelligen. Insofern ist auch vorgesehen, daß der Elektromotor beispielsweise über eine sogenannte elektrische Welle mit dem Antrieb der Webmschine gekoppelt ist. Das heißt nicht, daß bei der bekannten Vorrichtung die Steuerung der Dreherkantenvorrichtung webschaftabhängig ist; vielmehr ist die Steuerung und entsprechend die Rotationsbewegung des Rotors des Elektromotors der Dreherkantenvorrichtung webschaftunabhängig, weil eine unmittelbare mechanische Kupplung zwischen Webschäften und Dreherkantenvorrichtung nicht vorgesehen ist. Dennoch ist, wie bereits ausgeführt, die Dreherkantenvorrichtung mit der Webmaschine insofern gekuppelt, als die Bewegung der Dreherkantenvorrichtung, das heißt des Rotors des Elektromotors synchron zu der Bewegung der Antriebswelle der Webmaschine bzw. entsprechend zu der Bewegung der Webschäfte verläuft.These two known devices have in common that to create the An electric motor is provided at any time runs synchronously with the movement of the heald frames. However, this can Electric motor quite out of phase with the movement of the heald frames be driven to, for example, an early setting of the To allow weft. In the real sense, however, there is always one Orientation of the movement of the rotor of the electric motor on the Shaft movement. From this it is clear that to carry out this described synchronous run of the leno edge device with the Movement of the heald frames continuously, especially from the data Drive shaft of the loom transmitted to the leno selvedge device have to be just to the synchronous run of the previously described Electric motor of the leno edge device with the loom or with to manage the movement of the heald frames. In this respect, too provided that the electric motor, for example, via a so-called electric shaft is coupled to the drive of the weaving machine. This means not that in the known device the control of Leno edge device is dependent on the heald frame; rather the control and correspondingly the rotational movement of the rotor of the electric motor Dreherkantenvorrichtung independent of the heald frame, because an immediate mechanical coupling between heald frames and Leno edge device is not provided. Still, as is already the case executed, the leno device with the loom in this respect coupled when the movement of the leno edge device, that is the Rotor of the electric motor in synchronism with the movement of the drive shaft of the Loom or corresponding to the movement of the heald frames runs.
Es hat sich nun allerdings herausgestellt, daß für die Bildung einer Dreherkante es völlig gleich ist, ob der Rotor des Elektromotors der Dreherkantenvorrichtung exakt und zu jedem Zeitpunkt synchron zu der Bewegung der Webmaschine - sprich der Antriebswelle bzw. den Webschäften der Webmaschine - läuft oder nicht. Wesentlich ist vielmehr ausschließlich, daß zu Beginn des Schußeintrages durch die Dreherkantenvorrichtung auch die beiden Dreherfäden sich in Fachöffnung befinden, und nach Abschluß des Schußeintrages die Dreherfäden in die Geschlossenfachstellung übergehen. Das heißt, es kommt ausschließlich darauf an, daß die jeweilige Endstellung, d. h. "Fach offen" bzw. "Fach geschlossen" durch die Dreherkantenvorrichtung spätestens dann erreicht wird, wenn die Webschäfte eine entsprechende Stellung einnehmen. Hieraus folgt, daß ein für jeden Zeitpunkt synchroner Bewegungsablauf zwischen der Bewegung des Rotors des Elektromotors mit der Bewegung der Webschäfte überhaupt nicht erforderlich ist.However, it has now been found that for the formation of a Leno edge it is completely the same whether the rotor of the electric motor is the Leno edge device exactly and at any time in sync with the Movement of the weaving machine - i.e. the drive shaft or the Heald frames of the weaving machine - running or not. Rather, it is essential exclusively that at the beginning of the shot entry by the Leno device also the two leno threads in the compartment opening are located, and after completing the weft entry the leno threads in the Pass closed subject. That means it only comes to the fact that the respective end position, d. H. "Subject open" or "subject closed "reached by the leno device at the latest when the heald frames occupy an appropriate position. It follows from this that a sequence of movements which is synchronous for each point in time between the movement of the rotor of the electric motor with the movement the heald frames is not required at all.
Der Erfindung liegt daher die Aufgabe zugrunde eine Vorrichtung der eingangs genannten Art bereitzustellen, mit der der Elektromotor einer Vorrichtung zum Bilden einer Dreherkante derart angesteuert werden kann, daß die Abbindung zwar unabhängig von der Bewegung der Webschäfte erfolgt, aber dennoch in dem Zeitraum zwischen Fachoffen- und Fachgeschlossenstellung der Schäfte.The invention is therefore based on the object of a device provide the type mentioned, with which the electric motor one Device for forming a leno edge can be controlled in such a way that the binding is independent of the movement of the heald frames done, but still in the period between open and Locking position of the shafts.
Die Aufgabe wird nach einer ersten Variante entsprechend dadurch gelöst, daß der Steuerung des Elektromotors einen Startimpuls zu dem Zeitpunkt geliefert wird, zu dem von der Webmaschine der Beginn der Fachöffnung bzw. der Beginn des Schließens des Faches erfolgt. Eine andere Variante zur Lösung der Aufgabe besteht darin, die Steuerung des Elektromotors von dem Schußfadeneintrag abhängig zu gestalten. Insofern ist nach der zweiten Variante vorgesehen, daß der Steuerung des Elektromotors ein Startimpuls zu dem Zeitpunkt geliefert wird, zu dem der Eintrag des Schußfadens beginnt, bzw, der Schußeintrag beendet ist. In beiden Fällen ist allerdings erforderlich, daß die Rotationsgeschwindigkeit des Rotors des Elektromotors zum Öffnen und Schließen des Faches höher ist, als die Geschwindigkeit der Webschäfte zum Öffnen und Schließen des Faches. Der Vorteil dieser Steuerung liegt darin begründet, daß diese wesentlich einfacher im Aufbau und somit preisgünstiger ist, da nur wenige Parameter, nämlich genau zwei Parameter erforderlich sind, um die Vorrichtung zum Bilden der Dreherkante zu steuern. Insofern arbeitet diese Dreherkantenvorrichtung auch wesentlich störungsfreier, als eine mit der bekannten Steuerung.According to a first variant, the task is solved accordingly by that the control of the electric motor has a start pulse at the time is delivered to which the weaving machine starts the opening of the compartment or the beginning of the closing of the subject takes place. Another variant to solve the problem is to control the electric motor from make the weft entry dependent. In this respect, after the second variant provided that the control of the electric motor Start pulse is delivered at the time when the entry of the The weft thread begins or the weft insertion is finished. In both cases However, it is necessary that the rotational speed of the rotor of the Electric motor for opening and closing the compartment is higher than that Speed of the heald frames to open and close the compartment. The advantage of this control is that it is essential is simpler in construction and therefore cheaper because there are only a few parameters, namely exactly two parameters are required to the device for Form the leno edge to control. In this respect, it works Turner edge device also much more trouble-free than one with the known control.
Anhand der Zeichnungen wird die Erfindung nachstehend beispielhaft näher erläutert.
Figur 1- zeigt schematisch die erfindungsgemäße Vorrichtung in Bezug auf ihre Stellung zum Gewebe, wobei die Schäfte und das Riet wegen der besseren Übersicht weggelassen sind;
- Figur 2
- zeigt eine schematische Darstellung des Verlaufs des Weges der Webschäfte bzw. Rotation des Rotors des Elektromotors der Dreherkantenvorrichtung über die Zeit.
- Figure 1
- shows schematically the device according to the invention in relation to its position relative to the tissue, the stems and the reed being omitted because of the better overview;
- Figure 2
- shows a schematic representation of the course of the path of the heald frames or rotation of the rotor of the electric motor of the leno device over time.
Zum besseren Verständnis der Vorrichtung sei zunächst noch einmal erläutert, wie die Dreherkantenvorrichtung arbeitet; diesbezüglich wird insbesondere auch auf den Offenbarungsgehalt gemäß der WO 97/24479 Bezug genommen.For a better understanding of the device, first of all explains how the leno edge device works; in this regard in particular also on the disclosure content according to WO 97/24479 Referred.
Bei der in Figur 1 dargestellten Vorrichtung 1 ist ein insgesamt mit 10
bezeichneter Elektromotor vorgesehen, der zur Führung der Dreherfäden
20, 30 eine zentrische Bohrung 11 besitzt. Bei der dargestellten
Ausführungsform, bei der die Rotationsachse quer zu den Kettfäden 40, d.
h. im wesentlichen parallel zu den Schußfäden 50 verläuft, sind zwei
Armpaare 60, 70 vorgesehen. Denkbar ist allerdings auch, daß die
Vorrichtung mit nur einem Armpaar 60 arbeitet, das gewebeseitig am Rotor
des Elektromotors angeordnet ist. Diese Armpaare sind ähnlich wie
Propellerflügel ausgebildet und an dem Rotor angeordnet. Jedes Armpaar
60, 70 besteht aus zwei propellerflügelartig ausgebildeten Armen 61, 62
bzw. 71, 72. Die beiden Armpaare 60, 70 verlaufen parallel zueinander und
sind am jeweils stirnseitigen Ende des Rotors des Elektromotors 10
befestigt, wie sich dies aus der Figur 1 deutlich erkennen läßt. Die Arme
61, 62 bzw. 71, 72 sind endseitig hakenförmig gebogen ausgebildet und
weisen im Bereich der hakenförmigen Biegung die Ösen 73, 74 bzw. 63,
64 auf. Diese Ösen dienen der Durchführung der Dreherfäden 20, 30, die
von den Garnspulen 80, 90 abgezogen werden. Bei Rotation der Armpaare
60, 70 und hier insbesondere des Armpaares 60, entsteht im Bereich des
Gewebes die Volldreherkante 100. Im Bereich der Zuführung der
Dreherfäden 20, 30 von den Garnspulen 80, 90 erfolgt ebenfalls
eine
Verdrillung der Fäden (bei 110), die dadurch wieder aufgehoben wird, daß
die Drehrichtung des Rotors nach einer bestimmten Anzahl Umdrehungen in
einer Richtung umgekehrt wird. Das heißt, daß der Rotor des Elektromotors
vorwärts und rückwärts läuft. Eine Entdrillung der Dreherkante 100 wird
hierbei dadurch vermieden, daß zwischen den Dreherfäden die Schußfäden
50 einliegen.The
Aus Figur 2 ergibt sich der Bewegungsablauf zum einen der Webschäfte über die Zeit, und zum anderen des Rotors des Elektromotors der Dreherkantenvorrichtung ebenfalls über die Zeit. Hieraus wird erkennbar, daß zu dem Zeitpunkt, zu dem die Webschäfte schlußendlich offen sind, bereits der Rotor die Dreherfäden in Fachoffenstellung hält. Des weiteren ergibt sich aus dem Kurvenverlauf, daß der Rotor des Elektromotors in der Lage ist, das Fach wesentlich länger offen zu halten, als die Webschäfte. Insofern kann die erfindungsgemäße Vorrichtung mit einem kleineren Fach arbeiten und kann, was ebenfalls wesentlich ist, besonders weit vorne, nämlich zwischen den Schäften unmittelbar am Riet montiert werden. Auch wird durch derartiges langes Offenhalten des Faches den speziellen Anforderungen von Greiferwebmaschinen insofern Rechnung getragen, als der Zeitraum für den Greifer zum Verbleib im Fach länger wird.The sequence of movements on the one hand of the heald frames results from FIG over time, and on the other hand the rotor of the electric motor Turner edge device also over time. From this it can be seen that at the time when the heald frames are finally open, the rotor already holds the leno threads in the open position. Furthermore results from the course of the curve that the rotor of the electric motor in the It is able to keep the compartment open much longer than the heald frames. In this respect, the device according to the invention can have a smaller compartment work and can, which is also essential, particularly far ahead, namely between the shafts are mounted directly on the reed. Also becomes so special by keeping the subject open for such a long time Requirements of rapier weaving machines taken into account insofar as the period for the gripper to remain in the compartment becomes longer.
Der Vorteil einer derartigen Steuerung besteht darin, daß diese wesentlich einfacher zu bewerkstelligen ist, da wesentlich weniger Steuersignale verarbeitet werden müssen, weil keine elektrische Welle oder elektrische Kurvenscheibe mit viel regelungstechnischem Aufwand nachgebildet werden muß. Das heißt, daß eine derartige Steuerung auch wesentlich preiswerter in der Herstellung ist. Ebenfalls zeigt sich, daß eine derartige Steuerung weniger anfällig ist. Zudem kommt diese Art der Ansteuerung der Verwendung von einfachen und damit preiswerten Schrittmotoren sehr entgegen.The advantage of such a control is that it is essential is easier to do because there are far fewer control signals must be processed because no electrical wave or electrical Replicated cam with a lot of control engineering effort must become. That means that such control is also essential is cheaper to manufacture. It also shows that such Control is less vulnerable. This type of control also comes the use of simple and therefore inexpensive stepper motors opposite.
Claims (3)
- Device for producing a leno selvedge for a loom with heald frames, with an electric motor with a rotor, which has two guide elements for the doup ends, whereby the electric motor may be driven by a control system,
characterized in that the control system of the electric motor is given a pilot pulse at the very moment when the loom is starting to open or to close the shed. - Device for producing a leno selvedge for a loom with heald frames, with an electric motor with a rotor, which has two guide elements for the doup ends, whereby the electric motor may be driven by a control system,
characterized in that the control system of the electric motor is given a pilot pulse at the very moment when the insertion of the weft thread is starting or when the weft insertion has been accomplished. - Device according to claim 1 or claim 2,
characterized in that the rotational speed of the electric motor's rotor used to open and close the shed is higher than the speed with which the heald frames open and close the shed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19743872A DE19743872C1 (en) | 1997-10-04 | 1997-10-04 | Leno selvedge electromotor control |
| DE19743872 | 1997-10-04 | ||
| PCT/DE1998/002844 WO1999018272A2 (en) | 1997-10-04 | 1998-09-24 | Control mechanism for the electromotor of a device for forming a leno edge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1019571A2 EP1019571A2 (en) | 2000-07-19 |
| EP1019571B1 true EP1019571B1 (en) | 2002-12-11 |
Family
ID=7844583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98954218A Revoked EP1019571B1 (en) | 1997-10-04 | 1998-09-24 | Control mechanism for the electromotor of a device for forming a leno edge |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6286560B1 (en) |
| EP (1) | EP1019571B1 (en) |
| JP (1) | JP2001519484A (en) |
| CN (1) | CN1095508C (en) |
| AT (1) | ATE229580T1 (en) |
| CZ (1) | CZ288784B6 (en) |
| DE (2) | DE19743872C1 (en) |
| ES (1) | ES2184331T3 (en) |
| HK (1) | HK1028908A1 (en) |
| PT (1) | PT1019571E (en) |
| RU (1) | RU2179206C2 (en) |
| WO (1) | WO1999018272A2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1620588B2 (en) † | 2003-04-17 | 2016-10-05 | Picanol | Method for operating a loom |
| EP3162934A1 (en) | 2015-10-28 | 2017-05-03 | Gebrüder Klöcker GmbH | Device for forming a leno selvedge, in particular for a loom, and projectile weaving loom equipped with said device |
| EP3197029A1 (en) | 2016-01-19 | 2017-07-26 | Gebrüder Klöcker GmbH | Device using an electric motor for forming a leno selvedge, in particular for a loom, and projectile weaving loom equipped with said device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1318750B1 (en) * | 2000-08-09 | 2003-09-10 | Promatech Spa | DEVICE FOR THE FORMATION OF THE ENGLISH BINDING BAND IN WEAVING TELAIDS. |
| JP2003221747A (en) * | 2002-01-23 | 2003-08-08 | Tsudakoma Corp | Method for controlling electrically driven selvage device of fluid jet loom |
| DE102012009420A1 (en) * | 2012-05-11 | 2013-11-14 | Gebrüder Klöcker GmbH | Device for producing a fabric |
| CN103451832B (en) * | 2012-06-05 | 2016-06-29 | 赵斯伟 | Leno binder mechanism |
| JP6071391B2 (en) * | 2012-06-13 | 2017-02-01 | 津田駒工業株式会社 | Loom ear forming device |
| CN105714456B (en) * | 2016-04-16 | 2018-02-06 | 广东康特斯织造装备有限公司 | Multi-thread electronic edge twisting device and its control method |
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| US5829128A (en) * | 1993-11-16 | 1998-11-03 | Formfactor, Inc. | Method of mounting resilient contact structures to semiconductor devices |
| JPH0735620B2 (en) * | 1986-12-06 | 1995-04-19 | 津田駒工業株式会社 | Method of driving planetary gear type selvage device of shuttleless loom and its device |
| JPH0369627A (en) * | 1989-08-04 | 1991-03-26 | Toyota Autom Loom Works Ltd | Twist selvadge forming device in weaving machine |
| WO1994029502A1 (en) * | 1993-06-08 | 1994-12-22 | KLÖCKER, Franz | Device for forming a weave (twister) |
| DE4405777C2 (en) * | 1994-02-23 | 2002-03-07 | Dornier Gmbh Lindauer | Rotary edger of a weaving machine |
| DE4405778C2 (en) * | 1994-02-23 | 2002-03-14 | Dornier Gmbh Lindauer | Rotary edge turner for use in weaving machines |
| DE4405776C1 (en) * | 1994-02-23 | 1995-08-17 | Dornier Gmbh Lindauer | Rotary edger of a weaving machine |
| DE59502454D1 (en) * | 1994-02-23 | 1998-07-16 | Dornier Gmbh Lindauer | Rotary edge turner for weaving machines |
| BE1009375A6 (en) * | 1995-05-29 | 1997-02-04 | Picanol Nv | Edge device for looms. |
| DE19548955C1 (en) * | 1995-12-28 | 1996-09-12 | Kloecker Entwicklungs Gmbh | Appts. to form a leno selvedge at shuttleless loom |
| DE19733261C2 (en) * | 1997-08-01 | 2001-07-19 | Dornier Gmbh Lindauer | Rotary edge turner with direct electromagnetic drive for weaving machines |
-
1997
- 1997-10-04 DE DE19743872A patent/DE19743872C1/en not_active Revoked
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1998
- 1998-09-24 CN CN98809698A patent/CN1095508C/en not_active Expired - Fee Related
- 1998-09-24 EP EP98954218A patent/EP1019571B1/en not_active Revoked
- 1998-09-24 WO PCT/DE1998/002844 patent/WO1999018272A2/en not_active Application Discontinuation
- 1998-09-24 CZ CZ20001182A patent/CZ288784B6/en not_active IP Right Cessation
- 1998-09-24 PT PT98954218T patent/PT1019571E/en unknown
- 1998-09-24 AT AT98954218T patent/ATE229580T1/en not_active IP Right Cessation
- 1998-09-24 ES ES98954218T patent/ES2184331T3/en not_active Expired - Lifetime
- 1998-09-24 RU RU2000111544/12A patent/RU2179206C2/en not_active IP Right Cessation
- 1998-09-24 JP JP2000515055A patent/JP2001519484A/en active Pending
- 1998-09-24 DE DE59806651T patent/DE59806651D1/en not_active Revoked
-
2000
- 2000-03-03 US US09/518,984 patent/US6286560B1/en not_active Expired - Fee Related
- 2000-12-21 HK HK00108307A patent/HK1028908A1/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1620588B2 (en) † | 2003-04-17 | 2016-10-05 | Picanol | Method for operating a loom |
| EP3162934A1 (en) | 2015-10-28 | 2017-05-03 | Gebrüder Klöcker GmbH | Device for forming a leno selvedge, in particular for a loom, and projectile weaving loom equipped with said device |
| EP3197029A1 (en) | 2016-01-19 | 2017-07-26 | Gebrüder Klöcker GmbH | Device using an electric motor for forming a leno selvedge, in particular for a loom, and projectile weaving loom equipped with said device |
| WO2017125357A1 (en) | 2016-01-19 | 2017-07-27 | Gebrüder Klöcker GmbH | Electromotively operating device for forming a leno selvedge, in particular for a loom, and projectile loom having such a device |
| US10988866B2 (en) | 2016-01-19 | 2021-04-27 | Gebrüder Klöcker GmbH | Electromotively operating device for forming a leno selvedge for a loom and a projectile loom having such a device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999018272A2 (en) | 1999-04-15 |
| ATE229580T1 (en) | 2002-12-15 |
| CZ288784B6 (en) | 2001-08-15 |
| DE59806651D1 (en) | 2003-01-23 |
| CN1095508C (en) | 2002-12-04 |
| RU2000111544A (en) | 2004-03-20 |
| CZ20001182A3 (en) | 2000-09-13 |
| CN1272897A (en) | 2000-11-08 |
| ES2184331T3 (en) | 2003-04-01 |
| PT1019571E (en) | 2003-02-28 |
| RU2179206C2 (en) | 2002-02-10 |
| HK1028908A1 (en) | 2001-03-09 |
| JP2001519484A (en) | 2001-10-23 |
| WO1999018272A3 (en) | 1999-05-27 |
| EP1019571A2 (en) | 2000-07-19 |
| DE19743872C1 (en) | 1998-12-17 |
| US6286560B1 (en) | 2001-09-11 |
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