EP0036482A1 - Double-lift jacquard of open-shed type - Google Patents

Double-lift jacquard of open-shed type Download PDF

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Publication number
EP0036482A1
EP0036482A1 EP81101050A EP81101050A EP0036482A1 EP 0036482 A1 EP0036482 A1 EP 0036482A1 EP 81101050 A EP81101050 A EP 81101050A EP 81101050 A EP81101050 A EP 81101050A EP 0036482 A1 EP0036482 A1 EP 0036482A1
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EP
European Patent Office
Prior art keywords
lifting
double
knife
needles
grate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP81101050A
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German (de)
French (fr)
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EP0036482B1 (en
Inventor
Walter Keim
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Grosse Webereimaschinen GmbH
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Grosse Webereimaschinen GmbH
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Priority to AT81101050T priority Critical patent/ATE5087T1/en
Publication of EP0036482A1 publication Critical patent/EP0036482A1/en
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Publication of EP0036482B1 publication Critical patent/EP0036482B1/en
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/06—Double-lift jacquards
    • D03C3/08—Double-lift jacquards of open-shed type
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/24—Features common to jacquards of different types

Definitions

  • a double-stroke open-pocket jacquard machine is a shedding device for weaving machines that enables irregular patterns to be woven.
  • the sinkers intended for lifting and lowering the warp threads are taken along by reciprocating lifting knife boxes, for which purpose the sinkers are provided with lugs for hanging on the cutting edges of the lifting knives.
  • the boards are controlled by needles extending transversely to them when the lifting knives are in their stroke end positions. If a board is to remain in the upper compartment, it is supported with a nose on a locking knife and therefore cannot follow the lifting knife. If a board is to remain in the lower compartment, it is supported on the board base and the needle must press the board off the associated lifting knife to avoid taking the board with it.
  • the basic object of the invention is to avoid this undesirable entrainment of descending boards by ascending lifting knives.
  • this basic object is achieved in that one of the two lifting knives in the intersection x area of the plates from its predetermined vertical movement path ; evades laterally. The descending boards can therefore no longer be detected by the ascending lifting knife due to this lateral evasion path.
  • the lifting knives are spaced from one another so that they do not cross each other during their lifting movement.
  • the boards are double-legged, one leg acting as a resilient support leg and the other leg being provided with three lugs, which point in the same direction, two lugs of which are assigned to the lifting knives and one lug to the locking knife.
  • Board grates are arranged between the lifting knife sets and below the lower lifting knife set, which limit the freedom of movement of the boards in the impression direction of the needles.
  • the lateral evasive movement of a lifting knife box thus has the result that the boards hanging thereon are supported on the board grids, while the area of the board located between them is bulged, ie deformed, by the laterally evading lifting knife.
  • This deformation of the boards leads to the fact that the board leg located above the board grids with the free hook attached to them is brought out of the effective range of the ascending knife.
  • the special object of the invention is to avoid the disadvantages of the construction according to DE-PS 23 44 363 by supporting the boards on board grids by means of a different design of the boards and arrangement of the board grids with the consequence of the bending of the board is avoided if one of the lifting knife boxes executes a lateral evasive movement.
  • the invention is based on DE-PS 23 44 363 in that the lifting knife boxes are spaced apart from one another, i.e. they do not cross, whereby s one of the knife boxes, preferably the one below, performs a lateral evasive movement in the crossing area of the boards and thus the unwanted taking of the downwards prevents the board from going up by the lifting knife.
  • a board grate is arranged between the knife boxes, on which the boards are guided with the possibility of evasion in the direction of impression of the needles.
  • the boards are designed according to the invention in one leg, secured against rotation about their axis and their lugs assigned to the lifting knives are directed towards opposite sides, the boards in the impression direction of the needles on the grating arranged between the lifting knives, avoiding another, below the Lifting knife arranged grate are supported and an additional grate is provided above the open compartment position of the upper lifting knife.
  • a double-stroke open pocket jacquard machine according to the invention is shown in an overall view. It has two groups of lifting knives 6, 7 which can be reciprocated in the vertical direction and which are so far apart from one another that they do not cross. With these lifting knives 6,7 boards 1 are moved vertically, which in turn by impression needles 5 transversely to their longitudinal axis are adjustable so that the lugs 2, 3 located on the single-bar plates 1 and projecting in opposite directions can be brought into or out of engagement with the knife edges of the lifting knives 6, 7. Each board 1 also has a locking lug 4, which can cooperate with a stationary locking knife 8 in the upper compartment position of the board 1.
  • the impression needles 5 are moved laterally by impression knives 17 acting horizontally against the action of springs, not shown.
  • the stylus needles 19 are connected to the impression needles 5 and act against the jacquard cards 21, which are guided in the usual manner via a cylinder 20. If a stylus 19 hits a hole in the card 21, it brings the imprint needle 5 assigned to it out of the range of action of the imprint knife 17. The consequence of this is that the assigned board 1 remains in its basic position, that is to say it is not pressed. If, on the other hand, the stylus 19 hits the card 21, then the impression knife 17 moves the associated impression needle 5 and thus also the associated circuit board 1.
  • Fig. 1 the upper lifting knife 6 is shown in its upper and the lower lifting knife 7 in its lower stroke end position.
  • the boards 1a are located in the sub-compartment and are not pushed off to the side. Consequently, they are taken up with the lifting knife 7.
  • the boards 1 b are in the upper compartment and are also not pulled off. Consequently, they would go down with the lifting knife 6, but they are prevented from doing so by being supported on the locking knife 8.
  • the boards 1 c are located in the upper compartment and are pushed off to the side. Since they hang with the lugs 2 on the lifting knife 6, the locking lug 4 is released from the locking knife 8. Consequently, these boards 1 c go with the lifting knife 6 in the lower compartment position.
  • the boards 1 d are in the sub-compartment and are pressed. As a result, the nose 3 is released from the lifting knife 7, from which it follows that the boards 1 d remain in the sub-compartment position.
  • a grate 9 On which the boards 1 are guided in their basic position and support them when they are pressed.
  • the boards 1 located in the lower compartment are seated on a board bottom 10.
  • a second grate 12 is provided in the area of the upper stroke end position of the upper stroke knife 6, , the function of which is described in more detail in the following figures. If the boards 1 c located in the upper compartment are pressed briefly and thus follow the lifting knife 6 into the lower compartment position, the ascending lifting knife 7 and the free nose 3 of the descending board 1 c meet, which would result in this board 1 c recorded halfway and taken back to the upper compartment. This would make a weaving mistake inevitable.
  • one of the lifting knives 6, 7, preferably the lower lifting knife 7, executes a lateral evasive movement along the arrow 13 when the free nose 3 is about to pass the lifting knife 7 rising upwards.
  • Gearboxes for such avoidable knives are known, so that a constructive representation is unnecessary.
  • FIGS. 2 to 9 show the different positions of the boards 1 as a function of the reading process.
  • the boards 1 are in the down position.
  • the associated needles 5 have not been pushed sideways, consequently the lower lifting knife 7 will take the board 1 in the case of FIG. 2 into the open compartment position.
  • the lifting knives 6, 7 have reached their other stroke end positions compared to FIG. 2, so that the upper knife 6 takes the board 1 into the open compartment position.
  • the plate 1 is properly centered in that it rests on the grate bar 9 facing the nose 2 and possibly on the locking knife 8 and is held in this position by the tensile force of the harness thread.
  • the circuit board 1 is laterally pressed off by the needle 5, it is subject to a combined bending and tilting stress, counterclockwise around the grate 9, whereby the middle nose 3 from rising Lift knife 7 is released. If the upper part of the board is stiffened and the lower part of the board is soft, then the board 1 more tilts around the supporting grate 9 in the upper area and more bends in the lower area.
  • the printed circuit board 1 printed according to FIG. 4 thus remains in the sub-compartment position as in the example of FIG. 5, which corresponds to the position of the lifting knives 6, 7 according to FIG. 3. It can be seen from FIG. 5 that the tilting movement of the circuit board 1 must assume such an angular dimension that the upper nose 2 closest to the grate 9 is clearly distanced from the plane of movement of the lifting knife 6.
  • the circuit board 1 is in the open compartment position and sits with its nose 4 on the locking knife 8. It is not fired, so it remains in the open position. Here, too, the circuit board is properly guided and centered between the grate 9 and the locking knife 8.
  • the upper grate 12 is functionally important because it blocks the tilting movement of the board 1 in the upper part.
  • Suitable guide means 14 are provided so that the boards 1 can get into the position between the grate bars 12 without resistance or blockage, which in the example of FIGS. 2 to 9 consist of a slightly angled extension of the board.
  • FIG. 9 it is now shown how the circuit board 1 going down with a lifting knife 7 is prevented from catching its free nose 2 by the lifting knife 6 going up.
  • the lower lifting knife 7 regularly executes a lateral evasive movement, as indicated by the arrow 13, while passing through its middle lifting range.
  • the hanging board 1 is taken from the dashed position into an inclined position so that its nose 2 is released from the knife 6. This movement of the board takes place without deformation because it detaches itself from the grate 9 by the lateral entrainment of the knife 7 and has already got out of the upper grate 12.
  • a single circuit board 1 is shown in a constructive representation.
  • a stiffener 11 in the form of a wire is attached to the circuit board 1, e.g. welded in a plane parallel to the needles 5. This stiffening also results in a turnstile for the board, in connection with the usual guide rods that extend parallel to the needles 5.
  • the stiffening 11 carries the upper nose 2.
  • a part of the circuit board 1 protruding beyond the nose 2 is slightly angled. and forms a guide means 14 for easier insertion of the circuit board 1 into the grate 12.
  • the grate 12 can also be provided with guide means 14, which can even protrude down to below the nose 2 of the boards located in the lower compartment position.
  • a circuit board 1 provided with an offset 15 is shown, which extends in the impression direction of the needles 5.
  • the type of bend 15 is selected so that the circuit board 1 in the sub-compartment position (cf. FIG. 4) is influenced by the needles 5 at a point above the bend (15).
  • these offsets 15 are also an anti-rotation device for the circuit board 1.

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  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Looms (AREA)
  • Knitting Machines (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Blinds (AREA)
  • Massaging Devices (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

1. Double stroke open shed jacquard machine with lifters which have three projections, are guided with play at at least one stationary screen, arranged between the lifting griffs, which do not intersect one another, and are supported in their lower shed position on the lifter base, wherein one lifting griff box, preferably the lower one, is guided in the contact region of the lifters such that it moves laterally, characterized in that the lifters (1) are constructed with one arm, are secured against rotation about their axis and their projections (2, 3), associated with the lifting griffs (6, 7) are directed towards opposite sides, the lifters (1) being supported in the impressing direction of the needles, on the screen (9) disposed between the lifting griffs (6, 7) whilst avoiding a further screen arranged below the lifting griffs (6, 7) and an additional screen (12) being provided above the open shed position of the upper lifting griff (6).

Description

Einleitungintroduction

Eine Doppelhub-Offenfach-Jacquardmaschine ist eine Fachbilde-Einrichtung für Webmaschinen, die es ermöglicht, unregelmäßige Muster weben zu können. Die zum Anheben und Absenken der Kettfäden bestimmten Platinen werden von gegenläufig bewegbaren Hubmesserkästen mitgenommen, zu welchem Zweck die Platinen mit Nasen zum Aufhängen an den Schneidkanten der Hubmesser versehen sind. Die Platinen werden von quer zu ihnen sich erstreckenden Nadeln gesteuert, wenn die Hubmesser sich in ihren Hubendstellungen befinden. Soll eine Platine im Oberfach verbleiben, dann stützt sie sich mit einer Nase auf einem Arretiermesser ab und kann somit dem Hubmesser nicht folgen. Soll eine Platine im Unterfach verbleiben, dann stützt sie sich auf dem Platinenboden ab und die Nadel muß die Platine vom zugeordneten Hubmesser abdrücken, um das Mitnehmen der Platine zu vermeiden.A double-stroke open-pocket jacquard machine is a shedding device for weaving machines that enables irregular patterns to be woven. The sinkers intended for lifting and lowering the warp threads are taken along by reciprocating lifting knife boxes, for which purpose the sinkers are provided with lugs for hanging on the cutting edges of the lifting knives. The boards are controlled by needles extending transversely to them when the lifting knives are in their stroke end positions. If a board is to remain in the upper compartment, it is supported with a nose on a locking knife and therefore cannot follow the lifting knife. If a board is to remain in the lower compartment, it is supported on the board base and the needle must press the board off the associated lifting knife to avoid taking the board with it.

Wenn sich nun die am abwärts gehenden Hubmesser hängenden Platinen mit dem aufwärts steigenden Hubmesser begegnen, besteht die Gefahr, daß das aufwärts steigende Hubmesser den freien Haken der abwärts gehenden Platine erfaßt und diese ungewollt in die Oberfachstellung zuruckbewegt, was zu Webfehlern führt.If the sinkers hanging on the descending lifting knife now meet with the ascending lifting knife, there is a risk that the lifting knife rising will catch the free hook of the descending sinker and move it back to the upper compartment position unintentionally, which leads to weaving errors.

Die grundsätzliche Aufgabe der Erfindung besteht darin, diese unerwünschte Mitnahme abwärts gehender Platinen durch aufwärts steigende Hubmesser zu vermeiden.The basic object of the invention is to avoid this undesirable entrainment of descending boards by ascending lifting knives.

Stand der TechnikState of the art

Mit dem Gegenstand der DE-PS 23 44 363 wird diese grundsätzliche Aufgabe dadurch gelöst, daß.eines der beiden Hubmesser im Kreuzungs- x bereich der Platinen aus seiner vorgegebenen vertikalen Bewegungsbahn ; seitlich ausweicht. Die abwärts gehenden Platinen können daher zufolge dieses seitlichen Ausweichweges vom aufsteigenden Hubmesser nicht mehr erfaßt werden.With the subject matter of DE-PS 23 44 363, this basic object is achieved in that one of the two lifting knives in the intersection x area of the plates from its predetermined vertical movement path ; evades laterally. The descending boards can therefore no longer be detected by the ascending lifting knife due to this lateral evasion path.

Bei dieser bekannten Anordnung sind die Hubmesser voneinander distanziert, so daß sie während ihrer Hubbewegung einander nicht kreuzen. Die Platinen sind doppelschenkelig ausgebildet, wobei ein Schenkel als federnder Stützschenkel wirkt und der andere Schenkel mit drei Nasen versehen ist, die in gleiche Richtung weisen, von denen zwei Nasen den Hubmessern und eine Nase dem Arretiermesser zugeordnet sind.In this known arrangement, the lifting knives are spaced from one another so that they do not cross each other during their lifting movement. The boards are double-legged, one leg acting as a resilient support leg and the other leg being provided with three lugs, which point in the same direction, two lugs of which are assigned to the lifting knives and one lug to the locking knife.

Zwischen den Hubmessersätzen und unterhalb des unteren Hubmessersatzes sind Platinenroste angeordnet, die den Bewegungsspielraum der Platinen in Abdruckrichtung der Nadeln begrenzen.Board grates are arranged between the lifting knife sets and below the lower lifting knife set, which limit the freedom of movement of the boards in the impression direction of the needles.

Die seitliche Ausweichbewegung des einen Hubmesserkastens hat somit zur Folge, daß die daran hängenden Platinen sich an den Platinenrosten abstützen, während der dazwischen befindliche Platinenbereich über das seitlich ausweichende Hubmesser ausgebaucht, also verformt wird. Diese Verformung der Platinen führt dazu, daß der oberhalb der Platinenroste befindliche Platinenschenkel mit dem daran befindlichen freien Haken aus dem Wirkungsbereich des aufwärts steigenden Messers gebracht wird.The lateral evasive movement of a lifting knife box thus has the result that the boards hanging thereon are supported on the board grids, while the area of the board located between them is bulged, ie deformed, by the laterally evading lifting knife. This deformation of the boards leads to the fact that the board leg located above the board grids with the free hook attached to them is brought out of the effective range of the ascending knife.

Die Folge dieser seitlichen Ausweichbewegung des einen Hubmessersatzes ist aber eine wesentlich stärkere Reibung der Platinen an den Platinenrosten, die sogar dazu führen kann, daß die mit dem abwärts gehenden Hubmesser mitgenommenen Platinen zufolge dieser Reibung hängen bleiben, den Kontakt zum Hubmesser verlieren und somit zu Webfehlern Anlaß geben.The consequence of this lateral evasive movement of the one set of stroke knives is, however, a substantially greater friction of the boards on the board grids, which can even lead to those going downwards Due to this friction, lifting knives that have been taken along with the sinker get stuck, lose contact with the lifting knife and thus give rise to weaving errors.

Spezielle Aufgabe der ErfindungSpecial object of the invention

Ausgehend von der eingangs erwähnten grundsätzlichen Aufgabe besteht die spezielle Aufgabe der Erfindung darin, die Nachteile der Konstruk--tion nach der DE-PS 23 44 363 zu vermeiden, indem durch eine andere Gestaltung der Platinen und Anordnung der Platinenroste das Abstützen der Platinen an Platinenrosten mit der Folge der Platinenbiegung vermieden wird, wenn eine der Hubmesserkästen eine seitliche Ausweichbewegung ausführt.Based on the basic task mentioned at the outset, the special object of the invention is to avoid the disadvantages of the construction according to DE-PS 23 44 363 by supporting the boards on board grids by means of a different design of the boards and arrangement of the board grids with the consequence of the bending of the board is avoided if one of the lifting knife boxes executes a lateral evasive movement.

Erfindungsgemäße LösungSolution according to the invention

Die Erfindung geht von der DE-PS 23 44 363 aus, indem die Hubmesserkästen voneinander distanziert sind, sich also nicht kreuzen, wobei s einer der Messerkästen, vorzugsweise der untenliegende, im Kreuzungsbereich der Platinen eine seitliche Ausweichbewegung durchführt und damit das ungewollte Mitnehmen der abwärts gehenden Platine durch das aufwärtssteigende Hubmesser verhindert. Zwischen den Messerkästen ist ein Platinenrost angeordnet, an dem die Platinen mit Ausweichmöglichkeit in Abdruckrichtung der Nadeln geführt sind.The invention is based on DE-PS 23 44 363 in that the lifting knife boxes are spaced apart from one another, i.e. they do not cross, whereby s one of the knife boxes, preferably the one below, performs a lateral evasive movement in the crossing area of the boards and thus the unwanted taking of the downwards prevents the board from going up by the lifting knife. A board grate is arranged between the knife boxes, on which the boards are guided with the possibility of evasion in the direction of impression of the needles.

Zusätzlich zu diesen bekannten Merkmalen sind erfindungsgemäß die Platinen einschenkelig ausgebildet, gegen Verdrehung um ihre Achse gesichert und ihre den Hubmessern zugeordneten Nasen nach entgegengesetzten Seiten gerichtet, wobei die Platinen in Abdruckrichtung der Nadeln an dem zwischen den Hubmessern angeordneten Rost unter Meidung eines weiteren ,unterhalb der Hubmesser angeordneten Rostes abgestützt sind und ein zusätzlicher Rost oberhalb der Offenfachstellung der oberen Hubmesser vorgesehen ist.In addition to these known features, the boards are designed according to the invention in one leg, secured against rotation about their axis and their lugs assigned to the lifting knives are directed towards opposite sides, the boards in the impression direction of the needles on the grating arranged between the lifting knives, avoiding another, below the Lifting knife arranged grate are supported and an additional grate is provided above the open compartment position of the upper lifting knife.

Wirkung und Vorteil der ErfindungEffect and advantage of the invention

Es hat sich gezeigt, daß die Platinen beim Abwärtsgang des seitlich ausweichenden Messerkastens sich von dem zwischen den Messerkästen befindlichen Rost lösen und eine Art Kippvorgang ohne Durchbiegung der Platine ausführen, der nur von dieser seitlichen Ausweichbewegung und vom Harnischzug bestimmt ist. Der oberhalb der Messerkästen beim Gegenstand der Erfindung befindliche Rost hat mit den abgehenden Platinen keinen Reibkontakt mehr und fällt daher als Reibungsquelle aus. Da unterhalb der Messerkästen kein Rost vorhanden ist, kann auch an dieser Stelle keine Reibungseinwirkung entstehen.It has been shown that the sinkers detach themselves from the grate located between the knife cases when the side-deflecting knife box descends and perform a kind of tilting process without bending the plate, which is only determined by this lateral deflection movement and the harness pull. The grate located above the knife boxes in the subject of the invention no longer has any frictional contact with the outgoing boards and therefore fails as a source of friction. Since there is no rust underneath the knife boxes, no friction can occur at this point either.

Weitere Merkmale der Erfindung ergeben sich aus den Unteransprüchen.Further features of the invention emerge from the subclaims.

In der Zeichnung ist die Erfindung schematisch und beispielsweise dargestellt. Es zeigen:

  • Fig. 1:eine Seitenansicht einer Doppelhub-Offenfach-Jacquardmaschine mit Darstellung verschiedener Platinenstellungen;
  • Fig. 2bis 9: Seitenansichten jeweils einer Platine in verschiedenen Bewegungsstellungen;
  • Fig. 10: eine konstruktive Darstellung einer Platine;
  • Fig. 11: eine Variante des oberen Rostes mit Führungselementen und
  • Fig. 12: eine Platine in einer anderen Ausgestaltung.
In the drawing, the invention is shown schematically and for example. Show it:
  • 1: a side view of a double-stroke open-compartment jacquard machine with representation of different sinker positions;
  • 2 to 9: side views of a circuit board in different movement positions;
  • 10: a constructive representation of a circuit board;
  • Fig. 11: a variant of the upper grate with guide elements and
  • Fig. 12: a circuit board in a different embodiment.

In Fig. 1 ist eine Doppelhub--Offenfach-Jacquardmaschine nach der Erfindung in einer Gesamtansicht gezeigt. Sie weist zwei gegenläufig in vertikaler Richtung hin- und herbewegbare Gruppen von Hubmessern 6,7 auf, die Übereinander so weit distanziert sind, daß sie sich nicht kreuzen. Mit diesen Hubmessern 6,7 werden Platinen 1 vertikal bewegt, die ihrerseits von Abdrucknadeln 5 quer zu ihrer Längsachse verstellbar sind, so daß die an den einstäbigen Platinen 1 befindlichen und nach gegensätzlichen Richtungen vorragenden Nasen 2,3 in oder außer Eingriff mit den Meseerkanten der Hubmesser 6,7 gebracht werden können. Jede Platine 1 weist außerdem eine Arretiernase 4 auf, die in Oberfachstellung der Platine 1 mit einem ortsfesten Arretiermesser 8 zusammenwirken kann.In Fig. 1, a double-stroke open pocket jacquard machine according to the invention is shown in an overall view. It has two groups of lifting knives 6, 7 which can be reciprocated in the vertical direction and which are so far apart from one another that they do not cross. With these lifting knives 6,7 boards 1 are moved vertically, which in turn by impression needles 5 transversely to their longitudinal axis are adjustable so that the lugs 2, 3 located on the single-bar plates 1 and projecting in opposite directions can be brought into or out of engagement with the knife edges of the lifting knives 6, 7. Each board 1 also has a locking lug 4, which can cooperate with a stationary locking knife 8 in the upper compartment position of the board 1.

Die Abdrucknadeln 5 werden von horizontal wirkenden Abdruckmessern 17 gegen die Wirkung nicht dargestellter Federn seitlich bewegt. An den Abdrucknadeln 6 befinden sich Mitnehmerelemente 17, die gegen die ihnen zugeordneten Platinen 1 auftreffen und diese seitlich von den Hubmessern 6,7 abdrücken können. Mit den Abdrucknadeln 5 sind Tastnadeln 19 verbunden, die gegen die über einen Zylinder 20 in üblicher Weise geführten Jacquard-Karten 21 wirken. Trifft eine Tastnadel 19 auf ein Loch der Karte 21, dann bringt sie die ihr zugeordnete Abdrucknadel 5 aus dem Wirkungsbereich der Abdruckmesser 17. Die Folge davon ist, daß die zugeordnete Platine 1 in ihrer Grundstellung verbleibt, also nicht abgedrückt wird. Irifft hingegen die Tastnadel 19 auf die Karte 21, dann verschiebt das Abdruckmesser 17 die zugeordnete Abdrucknadel 5 und damit auch die zugeordnete Platine 1.The impression needles 5 are moved laterally by impression knives 17 acting horizontally against the action of springs, not shown. There are driver elements 17 on the impression needles 6, which strike against the boards 1 assigned to them and can press them laterally from the lifting knives 6, 7. The stylus needles 19 are connected to the impression needles 5 and act against the jacquard cards 21, which are guided in the usual manner via a cylinder 20. If a stylus 19 hits a hole in the card 21, it brings the imprint needle 5 assigned to it out of the range of action of the imprint knife 17. The consequence of this is that the assigned board 1 remains in its basic position, that is to say it is not pressed. If, on the other hand, the stylus 19 hits the card 21, then the impression knife 17 moves the associated impression needle 5 and thus also the associated circuit board 1.

In Fig. 1 sind das obere Hubmesser 6 in seiner oberen und das untere Hubmesser 7 in seiner unteren Hubendstellung gezeigt. Die Platinen 1a befinden sich im Unterfach und werden nicht seitlich abgedrückt. Folglich werden sie mit dem Hubmesser 7 nach oben mitgenommen. Die Platinen 1 b befinden sich im Oberfach und werden ebenfalls nicht abgedrückt. Folglich würden sie mit dem Hubmesser 6 abwärts gehen, woran sie aber durch Abstützen am Arretiermesser 8 gehindert werden.In Fig. 1, the upper lifting knife 6 is shown in its upper and the lower lifting knife 7 in its lower stroke end position. The boards 1a are located in the sub-compartment and are not pushed off to the side. Consequently, they are taken up with the lifting knife 7. The boards 1 b are in the upper compartment and are also not pulled off. Consequently, they would go down with the lifting knife 6, but they are prevented from doing so by being supported on the locking knife 8.

Die Platinen 1 c befinden sich im Oberfach und werden seitlich abgedrückt. Da sie mit den Nasen 2 am Hubmesser 6 hängen, kommt die Arretiernase 4 vom Arretiermesser 8 frei. Folglich gehen diese Platinen 1 c mit dem Hubmesser 6 in die Untetfachstellung.The boards 1 c are located in the upper compartment and are pushed off to the side. Since they hang with the lugs 2 on the lifting knife 6, the locking lug 4 is released from the locking knife 8. Consequently, these boards 1 c go with the lifting knife 6 in the lower compartment position.

Die Platinen 1 d befinden sich im Unterfach und werden abgedrückt. Dadurch kommt die Nase 3 vom Hubmesser 7 frei, woraus folgt, daß die Platinen 1 d in der Unterfachstellung bleiben.The boards 1 d are in the sub-compartment and are pressed. As a result, the nose 3 is released from the lifting knife 7, from which it follows that the boards 1 d remain in the sub-compartment position.

Zwischen den Hubmessern 6,7 befindet sich ein Rost 9, an dem die Platinen 1 in ihrer Grundstellung geführt sind und beim Abdrücken abstützen. Die im Unterfach befindlichen Platinen 1 sitzen auf einem Platinenboden 10 auf. Im Bereich der oberen Hubendstellung des oberen Hubmessers 6 ist ein zweiter Rost 12 vorgesehen, dessen Funktion in den nachfolgenden Figuren näher beschrieben wird. Wenn nun die im Oberfach befindlichen Platinen 1 c kurzzeitig abgedrückt werden und somit dem Hubmesser 6 in die Unterfachstellung folgen, begegnen sich das aufwärts steigende Hubmesser 7 und die freie Nase 3 der abwärts gehenden Platine 1 c, was dazu führen würde, daß diese Platine 1 c auf halbem Weg erfaßt und wieder ins Oberfach mitgenommen wird. Dadurch würde ein Webfehler unvermeidlich sein. Um diesen Webfehler zu vermeiden, führt eines der Hubmesser 6,7 , vorzugsweise das untere Hubmesser 7, eine seitliche Ausweichbewegung entlang des Pfeiles 13 aus, wenn die freie Nase 3 im Begriff ist, das aufwärts steigende Hubmesser 7 zu passieren. Getriebe für solche ausweichfähigen Messer sind bekannt, so daß eine konstruktive Darstellung entbehrlich ist.Between the lifting knives 6, 7 there is a grate 9, on which the boards 1 are guided in their basic position and support them when they are pressed. The boards 1 located in the lower compartment are seated on a board bottom 10. In the area of the upper stroke end position of the upper stroke knife 6, a second grate 12 is provided, the function of which is described in more detail in the following figures. If the boards 1 c located in the upper compartment are pressed briefly and thus follow the lifting knife 6 into the lower compartment position, the ascending lifting knife 7 and the free nose 3 of the descending board 1 c meet, which would result in this board 1 c recorded halfway and taken back to the upper compartment. This would make a weaving mistake inevitable. In order to avoid this weaving error, one of the lifting knives 6, 7, preferably the lower lifting knife 7, executes a lateral evasive movement along the arrow 13 when the free nose 3 is about to pass the lifting knife 7 rising upwards. Gearboxes for such avoidable knives are known, so that a constructive representation is unnecessary.

In den Figuren 2 bis 9 sind die verschiedenen Stellungen der Platinen 1 in Abhängigkeit vom Einlesevorgang gezeigt.FIGS. 2 to 9 show the different positions of the boards 1 as a function of the reading process.

Beim Beispiel der Fig. 2 und 3 befinden sich die Platinen 1 in der Tieffachstellung. Die zugehörigen Nadeln 5 sind nicht seitlich weggedrückt worden, folglich wird das untere Hubmesser 7 die Platine 1 im Falle der Fig. 2 in die Offenfachstellung mitnehmen. Im Falle der Fig. 3 haben die Hubmesser 6,7 ihre andere Hubendstellung gegenüber Fig. 2 erreicht, so daß das obere Messer 6 die Platine 1 in die Offenfachstellung mitnimmt. In beiden Fällen ist die Platine 1 dadurch ordentlich zentriert, daß sie an dem der Nase 2 zugekehrten Roststab 9 und gegebenenfalls am Arretiermesser 8 anliegt und in dieser Stellung durch die Zugkraft des Harnischfadens gehalten ist.In the example of FIGS. 2 and 3, the boards 1 are in the down position. The associated needles 5 have not been pushed sideways, consequently the lower lifting knife 7 will take the board 1 in the case of FIG. 2 into the open compartment position. In the case of FIG. 3, the lifting knives 6, 7 have reached their other stroke end positions compared to FIG. 2, so that the upper knife 6 takes the board 1 into the open compartment position. In both cases, the plate 1 is properly centered in that it rests on the grate bar 9 facing the nose 2 and possibly on the locking knife 8 and is held in this position by the tensile force of the harness thread.

Wenn nun aber im Falle der Fig. 4 bei einer Stellung wie Fig. 2 die Platine 1 durch die Nadel 5 seitlich abgedrückt wird, unterliegt sie einer kombinierten Biege- und Kippbeanspruchung, im Gegenuhrzeigersinn um den Rost 9, wodurch die mittlere Nase 3 vom aufsteigenden Hubmesser 7 freikommt. Wenn der obere Platinenteil versteift und der untere Platinenteil weich ist, dann führt die Platine 1 im oberen Bereich mehr eine Kippbewegung um den abstützenden Rost 9 und im unteren Bereich mehr eine Durchbiegung aus.If, however, in the case of FIG. 4 in a position like FIG. 2, the circuit board 1 is laterally pressed off by the needle 5, it is subject to a combined bending and tilting stress, counterclockwise around the grate 9, whereby the middle nose 3 from rising Lift knife 7 is released. If the upper part of the board is stiffened and the lower part of the board is soft, then the board 1 more tilts around the supporting grate 9 in the upper area and more bends in the lower area.

Die gemäß Fig. 4 abgedruckte Platine 1 bleibt also in der Unterfachstellung ebenso wie im Beispiel der Fig. 5, das der Stellung der Hubmesser 6,7 gemäß Fig. 3 entspricht. Man erkennt aus Fig. 5, daß die Kippbewegung der Platine 1 ein solches Winkelmaß einnehmen muß, daß die dem Rost 9 nächstgelegene, obere Nase 2 deutlich von der Bewegungsebene des Hubmessers 6 distanziert ist.The printed circuit board 1 printed according to FIG. 4 thus remains in the sub-compartment position as in the example of FIG. 5, which corresponds to the position of the lifting knives 6, 7 according to FIG. 3. It can be seen from FIG. 5 that the tilting movement of the circuit board 1 must assume such an angular dimension that the upper nose 2 closest to the grate 9 is clearly distanced from the plane of movement of the lifting knife 6.

Im Beispiel der Fig. 6 befindet sich die Platine 1 in der Offenfachstellung und sitzt mit ihrer Nase 4 auf dem Arretiermesser 8 auf. Sie wird nicht abgedrückt, folglich bleibt sie in der Offenfachstellung. Auch hier ist die Platine ordentlich zwischen dem Rost 9 und dem Arretiermesser 8 geführt und zentriert.In the example of FIG. 6, the circuit board 1 is in the open compartment position and sits with its nose 4 on the locking knife 8. It is not fired, so it remains in the open position. Here, too, the circuit board is properly guided and centered between the grate 9 and the locking knife 8.

Wenn die in der Offenfachstellung befindliche Platine 1 aber gemäß Fig. 7 seitlich abgedrückt wird, erfolgt wiederum ein kombinierter Biege- und Kippvorgang um den rechten Roststab 9 so weit, bis die Arretiernase 4 vom Arretiermesser 8 freikommt. Damit nun aber das obere Platinenende nicht vom oberen Hubmesser'6 abgleiten kann, ist der obere Rost 12 funktionswichtig, denn dieser blockiert die Kippbewegung der Platine 1 im oberen Teil ab.When the board located in the open shed position 1 but shown in FIG. 7 is pressed off laterally, in turn takes place a combined B i EGE and tilting to the right grate bar 9 so far is released from Arretiermesser 8 to the catch. 4 So that the upper end of the board cannot slide off the upper lifting knife 6, the upper grate 12 is functionally important because it blocks the tilting movement of the board 1 in the upper part.

Zu dieser Abstützung kann es aber nur kommen, wenn die auf dem oberen Hubmesser 6 hängende Platine in die Offenfachstellung gelangt ist. Damit die Platinen 1 ohne Widerstand oder Blockade in die Stellung zwischen den Roststäben 12 gelangen kann, sind geeignete Führungsmittel 14 vorgesehen, die beim Beispiel der Fig. 2 bis 9 aus einer leicht abgewinkelten Platinenverlangerung bestehen.However, this support can only occur if the board hanging on the upper lifting knife 6 has reached the open compartment position. Suitable guide means 14 are provided so that the boards 1 can get into the position between the grate bars 12 without resistance or blockage, which in the example of FIGS. 2 to 9 consist of a slightly angled extension of the board.

Die gleiche Wirkung ergibt sich auch, wenn die Platine 1 gemäß Fig. 8 auf dem unteren Hubmesser 7 aufsitzt und abgedrückt wird.The same effect is also apparent when the board 1 g according to F i. 8 sits on the lower lifting knife 7 and is pressed.

Im Beispiel der Fig. 9 wird nun gezeigt, wie die mit einem Hubmesser 7 abwärts gehende Platine 1 davor bewahrt wird, daß ihre freie Nase 2 vom aufwärts gehenden Hubmesser 6 gefangen werden kann. Beim Beispiel der Fig. 9 führt das untere Hubmesser 7 während des Durchfahrens seines mittleren Hubbereiches regelmäßig eine seitliche Ausweichbewegung aus, die durch den Pfeil 13 angedeutet ist. Die hängende Platine 1 wird dabei von der gestrichelten Stellung in eine Schräglage mitgenommen, so daß deren Nase 2 vom Messer 6 freikommt. Diese Bewegung der Platine erfolgt ohne Deformation, weil sie sich durch die seitliche Mitnahme des Messers 7 vom Rost 9 löst und bereits aus dem oberen Rost 12 herausgelangt ist. Lediglich die Zugspannung des Harnischfadens bewirkt im unteren Bereich der Platine 1, der biegeweich ist, eine leichte Durchbiegung, besonders dann, wenn sie am Arretiermesser 8 zur Anlage kommt. Hängt die Platine 1 am oberen Messer 6, dann führt die Ausweichbewegung des unteren Messers 7 zu überhaupt keiner Verformung.In the example of FIG. 9 it is now shown how the circuit board 1 going down with a lifting knife 7 is prevented from catching its free nose 2 by the lifting knife 6 going up. In the example of FIG. 9, the lower lifting knife 7 regularly executes a lateral evasive movement, as indicated by the arrow 13, while passing through its middle lifting range. The hanging board 1 is taken from the dashed position into an inclined position so that its nose 2 is released from the knife 6. This movement of the board takes place without deformation because it detaches itself from the grate 9 by the lateral entrainment of the knife 7 and has already got out of the upper grate 12. Only the tensile stress of the harness thread causes a slight deflection in the lower area of the plate 1, which is flexible, especially when it is in contact with the locking knife 8 is coming. If the circuit board 1 hangs on the upper knife 6, the evasive movement of the lower knife 7 does not lead to any deformation at all.

Im Beispiel der Fig. 10 ist eine einzelne Platine 1 in konstruktiver Darstellung gezeigt. Im oberen Teil ist eine Versteifung 11 in Form eines Drahtes an der Platine 1 befestigt, z.B. angeschweißt und zwar in einer zu den Nadeln 5 parallelen Ebene. Diese Versteifung ergibt zugleich eine Drehsperre für die Platine und zwar im Zusammenhang mit den üblichen Führungsstäben, die sich parallel zu den Nadeln 5 erstrecken.In the example in FIG. 10, a single circuit board 1 is shown in a constructive representation. In the upper part a stiffener 11 in the form of a wire is attached to the circuit board 1, e.g. welded in a plane parallel to the needles 5. This stiffening also results in a turnstile for the board, in connection with the usual guide rods that extend parallel to the needles 5.

Beim Beispiel trägt die Versteifung 11 die obere Nase 2. Ein über die Nase 2 hinausragendes Teil der Platine 1 ist leicht abgewinkelt. und bildet ein Führungsmittel 14 zum leichteren Einführen der Platine 1 in den Rost 12.In the example, the stiffening 11 carries the upper nose 2. A part of the circuit board 1 protruding beyond the nose 2 is slightly angled. and forms a guide means 14 for easier insertion of the circuit board 1 into the grate 12.

Man kann aber auch gemäß Fig. 11 den Rost 12 mit Führungsmitteln 14 versehen, die sogar nach unten bis unterhalb der Nase 2 der in Unterfachstellung befindlichen Platinen ragen können.11, the grate 12 can also be provided with guide means 14, which can even protrude down to below the nose 2 of the boards located in the lower compartment position.

Im Ausführungsbeispiel der Fig. 12 ist eine mit einer Abkröpfung 15 versehene Platine 1 dargestellt, die sich in Abdruckrichtung der Nadeln 5 erstreckt. Die Art der Abkröpfung 15 ist so gewählt, daß die in Unterfachstellung befindliche Platine 1 (vgl. Fig. 4) von den Nadeln 5 an einer Stelle oberhalb der Abkröpfung (15) beeinflußt werden. Eine in der Oberfachstellung befindliche Platine 1 (vgl. Fig. 7) wird hingegen von den Nadeln 5 unterhalb der Abkröpfung 15 beeinflußt. In dieser Stellung führt die Nadel 5 um den Betrag der Abkröpfung 15 zunächst einen Leerhub aus und trifft erst dann auf den abgekröpften Schenkel 16. Trotz der in mehreren Lagen übereinander angeordneten Nadeln 5 brauchen die Platinen 1 mit ihren Abkröpfungen 15 nicht jeder Nadellage angepaßt zu sein. Diese Abkröpfungen 15 sind aber auch gleichzeitig eine Verdrehsicherung für die Platine 1.In the exemplary embodiment in FIG. 12, a circuit board 1 provided with an offset 15 is shown, which extends in the impression direction of the needles 5. The type of bend 15 is selected so that the circuit board 1 in the sub-compartment position (cf. FIG. 4) is influenced by the needles 5 at a point above the bend (15). A board 1 in the upper compartment position (cf. FIG. 7), on the other hand, is influenced by the needles 5 below the offset 15. In this position, the needle 5 first performs an idle stroke by the amount of the offset 15 and only then hits the cranked leg 16. Despite the fact that it is arranged one above the other in several layers Needles 5 do not need to be adapted to each layer of needles with their bent portions 15. However, these offsets 15 are also an anti-rotation device for the circuit board 1.

Stücklisteparts list

  • 1 Platine1 board
  • 2 Nase (oben)2 nose (top)
  • 3 Nase (mittlere)3 nose (middle)
  • 4 Arretiernase4 locking nose
  • 5 Abdrucknadel5 impression needle
  • Hubmesser (oberes)Lifting knife (upper)
  • 7 Hubmesser (unteres)7 lifting knife (lower)
  • 8 Arretiermesser8 locking knives
  • 9 Rost9 rust
  • 10 Platinenboden10 board base
  • 11 Versteifung11 stiffening
  • 12 Rost12 rust
  • 13 Pfeil (seitliche Ausweichbewegung)13 arrow (lateral evasive movement)
  • 14 FUhrungsmittel14 management tools
  • 15 Abkröpfung15 bend
  • 16 abgekröpfter Schenkel16 cranked thighs
  • 17 Abdruckmesser17 impression meter
  • 18 Mitnehmerelement18 driver element
  • 19 Tastnadel19 stylus
  • 20 Zylinder20 cylinders
  • 21 Jacquard-Karte21 jacquard card

Claims (7)

1) Doppelhub-Offenfach-Jacquardmaschine mit dreinasigen Platinen die an mindestens einem, zwischen den sich nicht kreuzenden Hubmessern angeordneten, ortsfesten Rost mit Spiel geführt und in ihrer Tieffach-Stellung am Platinenboden abgestützt sind, wobei ein Hubmesserkasten, vorzugsweise der untere, im Begegnungsbereich der Platinen seitlich ausweichend geführt ist, dadurch gekennzeichnet , daß die Platinen (1) einschenkelig ausgebildet, gegen Verdrehung um ihre Achse gesichert und ihre den Hubmessern (6,7) zugeordneten Nasen (2,3) nach entgegengesetzten Seiten gerichtet sind, wobei die Platinen (1) in Abdrückrichtung der Nadeln an dem zwirnen den Hubmessern (6,7) angeordneten Rost (9) unter Meidung eines weiteren, unterhalb der Hubmesser (6,7) angeordneten Rostes abgestützt sind und ein zusätzlicher Rost (12) oberhalb der Offenfachstellung der oberen Hubmesser (6) vorgesehen ist.1) Double-stroke open-pocket jacquard machine with three-pin sinkers which are guided with play on at least one fixed grate arranged between the lifting knives that do not cross and are supported in their low position on the bottom of the sinker, with a lifting knife box, preferably the lower one, in the meeting area of the The plates are guided laterally in an evasive manner, characterized in that the plates (1) are of one-leg design, are secured against rotation about their axis and their lugs (6, 7) assigned to the lifting knives (6, 7) are directed towards opposite sides, the plates ( 1) are supported in the push-off direction of the needles on the grate (9) arranged between the lifting knives (6, 7) while avoiding another grate arranged below the lifting knives (6, 7) and an additional grate (12) above the open compartment position of the upper one Lift knife (6) is provided. 2) Doppelhub-Offenfach-Jacquardmaschine nach Anspruch 1, dadurch gekennzeichnet, daß die Platinen (1) im Bereich der den Hubmessern (6,7) zugeordneten Nasen (2,3) versteift und im unteren Bereich biegeweich ausgebildet ist.2) double-stroke open-pocket jacquard machine according to claim 1, characterized in that the plates (1) in the area of the lifting knives (6,7) associated noses (2,3) stiffened and is designed to be flexible in the lower area. 3) Doppelhub-Offenfach-Jacquardmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Versteifung der Platinen (1) durch einen angeschweißten Draht (11) gebildet ist, der zugleich als Drehsperre dient und mit der Platine (1) in einer zu den Nadeln (5) parallelen Ebene verbunden ist.3) double-stroke open-pocket jacquard machine according to claim 1 or 2, characterized in that the stiffening of the sinkers (1) is formed by a welded wire (11) which also serves as a turnstile and with the sinker (1) in one is connected to the needles (5) parallel plane. 4) Doppelhub-Offenfach-Jacquardmaschine nach Anspruch 1 oder einem der folgenden, dadurch gekennzeichnet, daß der zusätzliche Rost (12) oder/und die Platinen (1) Führungsmittel (14) zum Einführen der steigenden Platinen (1) in die AbstUtzstellung am Rost (12) aufweisen.4) Double-stroke open-pocket jacquard machine according to claim 1 or one of the following, characterized in that the additional grate (12) and / or the plates (1) guide means (14) for introducing the rising plates (1) into the support position on the grate (12). 5) Doppelhub-Offenfach-Jacquardmaschine nach Anspruch 1 oder einem der folgenden, dadurch gekennzeichnet, daß die Platine (1) im Einflußbereich der Nadeln (5) eine in Abdruckrichtung der Nadeln (5) sich erstreckende Abkröpfung (15) aufweist und dadurch der untere Schenkel (16) seitlich zum oberen versetzt ist.5) double-stroke open-pocket jacquard machine according to claim 1 or one of the following, characterized in that the plate (1) in the area of influence of the needles (5) has an offset (15) extending in the printing direction of the needles (5) and thereby the lower Leg (16) is offset laterally to the top. 6) Doppelhub-Offenfach-Jacquardmaschine nach Anspruch 5, dadurch gekennzeichnet, daß der seitliche Versatz des unteren Schenkels (16) als Verdrehsperre ausgebildet ist.6) double-stroke open-pocket jacquard machine according to claim 5, characterized in that the lateral offset of the lower leg (16) is designed as a rotation lock. 7)Doppelhub-Offenfach-Jacquardmaschine nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß der Ort der Abkröpfung (15) so gewählt ist, daß die Nadeln (5) eine im Unterfach befindliche Platine (1) oberhalb und eine im Oberfach befindliche Platine (1) unterhalb der Abkröpfung (15) beeinflussen.7) double-stroke open-pocket jacquard machine according to claim 5 or 6, characterized in that the location of the offset (15) is selected so that the needles (5) a board located in the lower compartment (1) above and a board located in the upper compartment ( 1) below the bend (15).
EP81101050A 1980-03-22 1981-02-14 Double-lift jacquard of open-shed type Expired EP0036482B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81101050T ATE5087T1 (en) 1980-03-22 1981-02-14 DOUBLE-STROKE OPEN-FOLD JACQUARD MACHINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3011190A DE3011190C2 (en) 1980-03-22 1980-03-22 Double-stroke open-shed jacquard machine
DE3011190 1980-03-22

Publications (2)

Publication Number Publication Date
EP0036482A1 true EP0036482A1 (en) 1981-09-30
EP0036482B1 EP0036482B1 (en) 1983-10-19

Family

ID=6098072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101050A Expired EP0036482B1 (en) 1980-03-22 1981-02-14 Double-lift jacquard of open-shed type

Country Status (8)

Country Link
EP (1) EP0036482B1 (en)
JP (1) JPS56144232A (en)
AT (1) ATE5087T1 (en)
CS (1) CS243459B2 (en)
DE (1) DE3011190C2 (en)
ES (1) ES499635A0 (en)
SU (1) SU1071229A3 (en)
YU (1) YU41770B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443514A1 (en) * 1994-12-07 1996-06-13 Danubia Petrochem Deutschland Good quality impregnation of continuous fibres or rovings by extrusion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1550691A (en) * 1967-01-04 1968-12-20
FR2179655A1 (en) * 1972-04-11 1973-11-23 Verdol Sa
DE2344363A1 (en) * 1973-07-06 1975-01-23 Staeubli Ag SPRING BOARD OF THE HARNESS CABLE OF A DOUBLE OPEN JACQUARD MACHINE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE75878C (en) * F. FLEMING in Halifax, Savile Place, Graach. York, England Double-lifting open shed jacquard machine with fixed open shed knife

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1550691A (en) * 1967-01-04 1968-12-20
FR2179655A1 (en) * 1972-04-11 1973-11-23 Verdol Sa
DE2344363A1 (en) * 1973-07-06 1975-01-23 Staeubli Ag SPRING BOARD OF THE HARNESS CABLE OF A DOUBLE OPEN JACQUARD MACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443514A1 (en) * 1994-12-07 1996-06-13 Danubia Petrochem Deutschland Good quality impregnation of continuous fibres or rovings by extrusion

Also Published As

Publication number Publication date
YU72681A (en) 1983-09-30
EP0036482B1 (en) 1983-10-19
ATE5087T1 (en) 1983-11-15
ES8201651A1 (en) 1981-12-16
CS205981A2 (en) 1984-03-20
JPH0220739B2 (en) 1990-05-10
DE3011190A1 (en) 1981-10-01
JPS56144232A (en) 1981-11-10
ES499635A0 (en) 1981-12-16
YU41770B (en) 1987-12-31
CS243459B2 (en) 1986-06-12
SU1071229A3 (en) 1984-01-30
DE3011190C2 (en) 1983-09-01

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