EP0108660A1 - Vorrichtung zum Regeln der aufgenommenen Fadenlänge von einer Strickmaschine - Google Patents

Vorrichtung zum Regeln der aufgenommenen Fadenlänge von einer Strickmaschine Download PDF

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Publication number
EP0108660A1
EP0108660A1 EP83401899A EP83401899A EP0108660A1 EP 0108660 A1 EP0108660 A1 EP 0108660A1 EP 83401899 A EP83401899 A EP 83401899A EP 83401899 A EP83401899 A EP 83401899A EP 0108660 A1 EP0108660 A1 EP 0108660A1
Authority
EP
European Patent Office
Prior art keywords
wire
rotation
tensioner
tension
switches
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
EP83401899A
Other languages
English (en)
French (fr)
Other versions
EP0108660B1 (de
Inventor
Jacques Mesny
Jean-Pierre Matthelie
Eugène Voisin
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.)
Institut Textile de France
Original Assignee
Institut Textile de France
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
Priority claimed from FR8216934A external-priority patent/FR2534286A1/fr
Priority claimed from FR8221935A external-priority patent/FR2538419A1/fr
Application filed by Institut Textile de France filed Critical Institut Textile de France
Priority to AT83401899T priority Critical patent/ATE24213T1/de
Publication of EP0108660A1 publication Critical patent/EP0108660A1/de
Application granted granted Critical
Publication of EP0108660B1 publication Critical patent/EP0108660B1/de
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/44—Tensioning devices for individual threads

Definitions

  • the present invention relates to a device for regulating the length of yarn absorbed by a straight or circular knitting machine.
  • LFA Absorbed Thread Length
  • the simplest solution has been to install positive feed devices for each wire on the looms.
  • the speed of these positive suppliers is adjusted so as to deliver the length of wire corresponding to the desired LFA to the trade.
  • the loom receives the predetermined quantity of wire uniformly.
  • this solution cannot be envisaged for all types of profession. Indeed, the positive supplier having a continuous operation can only agree in the case where the thread is continuously distributed to the needles; it is mainly suitable for circular knitting machines.
  • this solution is not suitable for trades where the yarn is distributed in a distributed manner. continues with needles, especially in straight knitting looms.
  • the LFA is most certainly dependent on the voltage of the wire supplying the loom and therefore the variation of the LFA is an inverse function of the variation of this voltage, it is important to note that the voltage is a parameter which can vary almost instantly: a very localized sizing irregularity on the wire can cause an abrupt change in voltage. But the variation of LFA which will result in a defect on the knitted article is not that coming from these instantaneous jerks of tension; what is useful for the quality of the finished product and which must therefore be regulated is the variation of the LFA due to a gradual change in the coefficient of friction of the wire or to an abrupt change in the average of the friction.
  • the coefficient of friction can indeed vary of course from one material to another and, for the same material, from one titration or from one presentation to another. And, for the same type of wire, from a lot, from a reel, from one color to another.
  • This device comprises a known operating tensioner, whether it is a two-cup tensioner, a rope tensioner, whether it is a braked rotary tensioner, whether it is a tensioner acting by pinching the wire, it also includes a first means for making varying the tension exerted by the tensioner on the thread, a feeler element over which the thread passes and which moves when the tension of the thread varies, and a second means for controlling the action of the first means as a function of the displacement of the feeler element , characterized in that the first means comprises a motor member whose rotation causes the displacement of the tension-generating member of the tensioner, and) in that the second means comprises two switches, one of which controls the rotation of the motor in one direction and the other controlling the rotation in the other direction.
  • the direction of rotation comprises a known operating tensioner, whether it is a two-cup tensioner, a rope tensioner, whether it is a braked rotary tensioner, whether it is a tensioner acting by pinching the wire, it also includes a first means for
  • the rotation of the motor member is interrupted when, under the action of increasing or decreasing the tension exerted on the thread by the movement of the tension-generating member of the tensioner, and therefore taking into account the consequent variation of the LFA, the feeler element moves until it is no longer beyond or opposite the switch and returns to the zone situated between the two switches.
  • the central zone delimited by the two contact switches the movement of the feeler element does not cause any action on the drive member; this zone corresponds to an acceptable variation of the LFA and of the thread tension.
  • On each side of this central zone are the two zones where the presence of the tator element causes the rotation of the motor member, for one of the zones in one direction, for the other zone in the other direction.
  • the tensioner according to the invention is any one of the known tensioners. It can be taken in particular among tensioners with tie-downs comprising one, two or more elements. elements in contact with the wire and where the tension exerted on the wire is a function of the arc of contact between the wire and the elements which make up the fittings; among the tensioners acting by pinching the wire where the tension exerted on the wire is a function of the pressure exerted by the movable pinching member on the wire; among the braked rotary tensioners where the tension exerted on the wire is a function of the force exerted by the braking member on the rotating element driven by the wire.
  • tensioner acting by pinching the wire there may be mentioned in particular the tensioner with two cups between which the wire passes and where the tension exerted on the wire is a function of the pressure exerted by a pressure member such as a spring on both. cups.
  • the switches controlling the rotation of the motor member in one or the other direction are conventional electrical switches or preferably magnetic switches type ILS (flexible blade switches).
  • the variation of the LFA causes the movement of the feeler element over which the wire passes, this movement being able to trigger the closing or the opening of a switch.
  • the feeler element comprises a wire guide, of a known type, and a rigid rod situated so that, when the feeler element is moved, said rod comes into contact with the electrical switches or opposite the switches magnetic.
  • the rod will be accompanied by a magnetic mass.
  • the displacement of the feeler element due to a variation in the LFA is consecutive to a variation in the length of travel of the wire between three points, the two extremes of which are fixed, and the third located between the first two is mobile. It is this third point which is materialized by the thread guide of the feeler element and which moves according to the variations of the LFA and the tension exerted. on the wire. If the LFA increases and therefore the tension decreases, the length of the course tends to increase; if the LFA decreases and therefore the tension increases, the length of the course tends to decrease.
  • the third point which moves to follow the variation in the length of the course of the wire can move from top to bottom or from bottom to top for the same variation in length.
  • the feeler element comprises a mass whose constant weight communicates via the wire guide to the wire a certain constant tension, it is on this mass that is fixed the rigid rod which actuates the two switches.
  • the thread guide of the feeler element is fixed to the end of a lever oscillating around a fixed axis, the other end of said lever acting as a rigid rod and actuating the two switches .
  • the end of the lever serving as a rigid rod is provided with a counterweight which can be displaced along said lever, so as to adjust the tension exerted on the wire by means of the wire guide by simple displacement of said counterweight.
  • the supports of the switches are integral with the axis around which the lever pivots, so as to allow the movement of said switches relative to the rigid rod and therefore the adjustment of the three zones by simple rotation of said supports around said axis.
  • a detection system is placed on the thread path downstream of the device according to the invention and upstream of the knitting machine, the detection system having the purpose of detecting whether the thread is moving or not and of blocking the operation the LFA regulator in the event that the wire does not move.
  • the yarn 2 supplying the rectilinear knitting loom of which only the needles 16 are shown is unwound from its spool 1 thanks to the reciprocating movements of the loom carriage, actuating the grip of the yarn by the needles 16.
  • the wire 2 passes over the fingers 17 and 18 of the tensioner 3, so as to form a tie before passing over the wire guide 5.
  • the two fingers 17 and 18 are fixed on one of the planar faces of a cylindrical support 20, symmetrically with respect to the axis 19 of said support.
  • the rotation of the cylindrical support varies the contact arcs of the wire with the two locking fingers and therefore varies the tension exerted on the wire.
  • This rotation is controlled by the motor member which comprises the motor 4 with two directions of rotation, and a wheel 21 in contact with the surface of revolution of the support 20 and driven by the motor 4.
  • the feeler element 10 consists of a thread guide 6 connected to the ground 9 on which the finger 13 is fixed (FIG. 1).
  • the feeler element can move vertically inside a chamber delimited for example by studs not shown.
  • the switches 14 and 15 are located on either side of the finger 13, the movement of the finger 13 in the direction of the arrow S 1 closing the switch 15, the movement of the finger 13 in the direction of the arrow S 2 closing the switch 14.
  • the closing of the switch 15 controls the rotation of the motor 4 in the direction causing the arcs of contact between the wire 2 and the locking fingers 17 and 18 to increase, that of the switch 14 controls rotation of the motor 4 in the direction causing the reduction of the contact arcs.
  • the thread 2 passes through the tensioner, the thread guides and the feeler element before reaching the needles; the wire has a certain tension which has been determined to obtain a given LFA.
  • This tension is a function in particular of the value of the contact arcs between the wire 2 and the locking fingers 17 and 18, and of the mass of the feeler element, this mass having been chosen taking into account the desired tension.
  • the feeler element 10 is in balance between the fixed wire guides 5 and 7. In fact the length of the loop 5-6-7 produced by the wire is defined by the position of the feeler element 10 and the balance of forces exerted on the wire on either side of the feeler element and the constant force resulting from the action of the mass 9.
  • the tensioner is a tensioner with two cups.
  • the wire 2 passes between the cups 11 and 12 of the tensioner 3.
  • the upper cup 12 is fixed: the lower cup 11 can move in height and, applying more or less on the wire 2 which moves between the two cups, exert on said wire a more or less great pressure, thanks to the motor member which comprises the motor 4 with two directions of rotation, an element 35, a threaded rod 34 and a spring 33: the rotation communicated by the motor 4 is transmitted to the element 35, then transformed into a displacement li born of this element 35 along the threaded rod 34, said element compressing or decompressing the spring 33 which exerts pressure on the lower cup 11.
  • the element 35 is a wing nut rotated by means of the two arms of another wing nut 36 secured to the axis of the motor 4. It could also have been a toothed wheel rotated by another toothed wheel secured to the axis of the motor 4.
  • the rotation of the motor 4 in one direction causes the compression of the spring 33, increases the pressure of the cup 11 on the cup 12, increases the tension exerted on the wire by the tensioner 3 and causes a reduction in the LFA .
  • the opposite effect is produced by the rotation of the motor 4 in the other direction.
  • the feeler element 10 consists of a lever 28 oscillating around a horizontal axis 23, one end of said lever ending in the wire guide 6, while the other comprises a magnetized portion 24.
  • the principle of balance of forces is identical to that stated in the first embodiment, except that the mass corresponding to the magnet 24 exerts, by means of the lever 28 oscillating around the horizontal axis 23, a force from bottom to top on wire 2 passing through the wire guide and not from top to bottom as in the previous example.
  • the magnet 24 can be fitted with a counterweight 29 sliding along the threaded rod 30: the adjustment of the force which it is desired to apply to the wire 2 is obtained by choosing the given counterweight 29 and, for the same counterweight , by moving it along the threaded rod 30.
  • the magnet 24 is located in an area limited by the two magnetic switches of the ILS type, one controlling the rotation of the motor 4 in one direction and the other the setting in rotation of the motor 4 in the other direction.
  • the ILS switches are positioned so that when the thread guide 6 of the feeler element 10 moves towards 6 ′ under the action of a reduction in the LFA due to an increase in the coefficient of friction of the wire 2, the arm of the lever 28 supporting the magnet 24 moves in the direction of the arrow S 2, the magnet 24 closes the magnetic switch 26 which controls the rotation of the motor 4 in the direction which causes the decompression of the spring 19 and the spacing of the cups 11 and 12: the LFA increases and the thread tension decreases until the feeler element 10 returns to its equilibrium position, the magnet also returns to its intermediate position, l switch 26 being open and motor 4 stopped; similarly, conversely, with the element 6 to 6 "and the action of the switch 25, in the case of a decrease in the tension of the wire 2.
  • This second alternative embodiment makes it possible to adjust the predetermined tension on the wire at values lower than those of the first variant.
  • the adjustment of the range acceptable for the variations of the LFA is done thanks to the various means allowing to position the ILS 25 and 26 on either side of the end of the lever 28 supporting the magnet 24, once the position thereof has been determined
  • the positioning means of the ILS are, in the embodiment illustrated in FIG. 3, a first support 32 having a handle 31 and movable in rotation about the axis 23, on which the ILS 25 is fixed while the ILS 26 is fixed on a second support 27 movable in rotation around the axis 23, this second support 27 being able, thanks to a locking suitable, be integral with the first support 32.
  • the spacing ent re the switches 25 and 26 fixing the zone corresponding to an acceptable LFA is obtained by moving the second support 27 relative to the first support 32, and the adjustment of the device is obtained by moving the first support 32 so that the two switches 25 and 26 are equidistant from the magnet 24 in the equilibrium position for the desired average LFA value.
  • the stability of the oscillating lever 10 is ensured by its V-shape, such that its center of gravity is below the axis of rotation 23, and on the other hand by a mass of inertia integral with axis 23.
  • the yarn guide 7 located immediately upstream of the knitting loom is part of a detection system 34 which detects whether the yarn is moving or not and only authorizes the LFA regulation device in the event of the yarn moving. .
  • This system is particularly useful when the LFA regulation device is suitable for non-circular knitting looms where the supply of yarn to the loom follows an alternating movement; in this case, the information of the stopping or movement of the wire to the LFA regulation device is essential so as not to witness, at the end of the needle beds, untimely and harmful actions of the regulation device because, for example, from the normal slackening of the thread when stopped between a left right, right left, or right left, left right stroke.
  • This detection system is also useful during stops in the knitting loom for whatever reason; indeed, in this case, the wire 2 will tend to relax and the wire guide 6 to come into position 6 ", which, if the detection system did not block the LFA regulating device, would cause the closure of the switch 25 and by rotation of the motor 4, the compression of the spring 19, without the increase in the tension on the wire being able to result in a reduction in the LFA and a return of the feeler element 10 towards its equilibrium ; on restarting the loom, the tensioner exerting excessive tension, the thread would break.
  • the tensioner used in the first embodiment illustrated in FIG. 1 is a tensioner comprising two tensioning elements as tension member. Like all tie-down tensioners, it acts by friction of the wire on the tie-down elements; the tension is adjusted by varying the contact arc between the wire and said elements.
  • Figures 4 to 6 illustrate non-limiting examples of tensioners operating on the same principle.
  • the tension generating member of the tensioner shown diagrammatically in FIG. 5 consists of a group of thread guides 45 b through which the thread passes, which is inserted with another group of thread guides 45 a.
  • the latter group is fixed, while the group 45b is movable vertically under the action of a double-acting cam 46, itself controlled in rotation by the drive member 4 not shown.
  • the tension-generating member of the tensioner said to be a tap shown diagrammatically in FIG. 6, is a body 47, drilled right through and through which the wire 2 passes, movable in rotation, and whose displacement is driven by a wheel 48 in contact with the surface of revolution of the body 47, itself driven in rotation by the driving member 4 not shown.
  • the tensioner used in the second embodiment illustrated in FIGS. 2 and 3 is a tensioner with two cups.
  • FIG. 7 shows a ball tensioner, where the tension generating member comprises a ball 49 or possibly a pressure pad; the wire 2 enters a tube 50 through an orifice 51 formed in the side wall of said tube and leaves it through an orifice 52 formed in the flat wall. In contact with this wall, the wire 2 is pinched by the ball 49.
  • the tension variation is caused by the more or less strong application of the ball 49 on the wire 2, under the action of a spring 53, which is more or less compressed by the action of a cam 54, controlled in rotation by the drive member 4 not shown.
  • Braked rotary tensioners can be used.
  • the wire passes over a free wheel 61 in rotation about its axis, this wheel is driven in rotation by the friction of the wire on its surface of revolution.
  • the tension generating member of this type of tensioner is a braking member of the wheel driven by the wire. Braking can be caused by friction between the wheel 64 and the braking member, whether this friction is mechanical, as in the example illustrated in FIG. 8, or magnetic (eddy currents, hysterisis); it can also result from a resistive torque in opposition created for example by a motor.
  • the device according to the invention regulates the length of yarn absorbed by a knitting machine.
  • Its preferred field of application is made up of trades where positive feed of the wire by supplier is either impossible or too expensive; these include circular striped looms, circular or straight Jacquard looms; straight knitters and Cotton looms of all categories, sock looms, hosiery and tights looms, as well as all small diameter circular looms.
  • this device is also if usable to correct non-instantaneous variations in thread tension, which allows its use on all materials other than knitting machines where it is important to regulate this tension around an average value, in particular all winding materials and wire winding.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Looms (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
EP83401899A 1982-10-08 1983-09-28 Vorrichtung zum Regeln der aufgenommenen Fadenlänge von einer Strickmaschine Expired EP0108660B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83401899T ATE24213T1 (de) 1982-10-08 1983-09-28 Vorrichtung zum regeln der aufgenommenen fadenlaenge von einer strickmaschine.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8216934A FR2534286A1 (fr) 1982-10-08 1982-10-08 Dispositif de regulation de la longueur de fil absorbee par un metier a tricoter
FR8216934 1982-10-08
FR8221935A FR2538419A1 (fr) 1982-12-28 1982-12-28 Dispositif de regulation de la longueur de fil absorbee par un metier a tricoter
FR8221935 1982-12-28

Publications (2)

Publication Number Publication Date
EP0108660A1 true EP0108660A1 (de) 1984-05-16
EP0108660B1 EP0108660B1 (de) 1986-12-10

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EP83401899A Expired EP0108660B1 (de) 1982-10-08 1983-09-28 Vorrichtung zum Regeln der aufgenommenen Fadenlänge von einer Strickmaschine

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US (1) US4523440A (de)
EP (1) EP0108660B1 (de)
DE (1) DE3368297D1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240799A1 (de) * 1986-03-21 1987-10-14 UNIVERSAL Maschinenfabrik Dr. Rudolf Schieber GmbH & Co. KG Verfahren und Vorrichtung zum Beeinflussen der Länge und des Maschenbildes von Strickstücken
EP0247404A1 (de) * 1986-05-28 1987-12-02 H. Stoll GmbH & Co. Fadenspannungs-Reguliereinrichtung für Strickmaschinen
EP0378870A1 (de) * 1988-12-16 1990-07-25 SANTONI S.r.l. Spannungsvorrichtung mit einstellbarer Wirkung zum Einstellen der Fadenspannung an Textilmaschinen, insbesondere an Strickmaschinen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566521B1 (fr) * 1984-06-26 1987-01-02 Inst Textile De France Dispositif perfectionne pour la mesure de la longueur de fil absorbee par une machine textile
DE3724707A1 (de) * 1987-07-25 1989-02-02 Stoll & Co H Fadenspann- und -fuehrungseinrichtung fuer flachstrickmaschinen
JP2892392B2 (ja) * 1989-08-31 1999-05-17 株式会社福原精機製作所 編機のステッチ自動調整装置および方法
DE19537215C2 (de) * 1995-10-06 1999-09-02 Memminger Iro Gmbh Fadenliefergerät für elastische Garne
DE10009611A1 (de) * 2000-02-29 2001-08-30 Schlafhorst & Co W Vorrichtung zur Steuerung der Fadenzugkraft eines laufenden Fadens in einer automatischen Wickeleinrichtung
US7509821B1 (en) * 2008-05-19 2009-03-31 Pai Lung Machinery Mill Co., Ltd. Yarn measuring device for flat bed knitting machines
US9394639B2 (en) 2014-10-16 2016-07-19 Handi Quilter, Inc. Motorized thread tensioner for a sewing machine
US8997669B1 (en) * 2014-10-16 2015-04-07 Handi Quilter, Inc. Thread tensioner for a sewing machine
JP2021523769A (ja) * 2018-05-18 2021-09-09 アクチエボラゲット エレクトロルックス 引き込み可能サイドブラシを有するロボット清掃デバイス

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US2692735A (en) * 1951-03-24 1954-10-26 Eaton Mfg Co Winding machine
GB814005A (en) * 1956-03-16 1959-05-27 F N F Machinery Mfg Company Lt Improvements relating to warp knitting machines
FR1319433A (fr) * 1962-01-19 1963-03-01 Tendeur de fils pour machines textiles
US3408832A (en) * 1965-05-19 1968-11-05 Nagataseiki Kabushikigaisha Yarn tensioning regulating apparatus for stocking machine
DE1952028A1 (de) * 1968-11-26 1970-05-27 Du Pont Vorrichtung zur Konstanthaltung der Spannung in einem sich bewegenden Strang
FR2168644A6 (en) * 1972-01-17 1973-08-31 Lemasson Jean Tensioning device - with movements of tension detector transmitted magnetically to yarn clamp
FR2271162A1 (de) * 1974-05-18 1975-12-12 Hoechst Ag
FR2390359A1 (fr) * 1977-05-13 1978-12-08 Videon Sa Dispositif regulateur du debit du fil des machines distributrices de fil

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US3300161A (en) * 1963-09-21 1967-01-24 Frau Sigrid Heim Control device
CH427443A (fr) * 1964-12-09 1966-12-31 Centre Electron Horloger Machine à bobiner
FR1544469A (fr) * 1966-11-15 1968-10-31 Barmag Barmer Maschf Dispositif pour le réglage automatique de la tension d'un fil
NL6712482A (de) * 1967-09-12 1969-03-14
DE1929705A1 (de) * 1969-06-11 1970-12-17 Formmaster Ltd Zufuehrvorrichtung fuer eine Materialbahn
DE2060733A1 (de) * 1970-12-10 1972-06-22 Eduard Ott Elektronischer Garnzugregler
BE760803A (fr) * 1970-12-23 1971-05-27 Scient Et Tech De L Ind Textil Fournisseur de fil a debit constant et a regulation pneumatiquede tension
FR2159806A5 (en) * 1971-11-12 1973-06-22 Lemasson Jean Knitting machine - yarn feeder which automatically varies the tension
DE2318966A1 (de) * 1973-04-14 1974-10-24 Horst Paepke Fadenfoerdervorrichtung fuer strickmaschinen
CH584650A5 (de) * 1974-09-06 1977-02-15 Peyer Siegfried
GB1584259A (en) * 1976-08-16 1981-02-11 Iro Ab Methods and apparatus for knitting machine control systems
IT1083113B (it) * 1977-05-18 1985-05-21 Marchisio Giovanni & C S A S Macchina circolare per maglieria con dispositivo di regolazione della velocita di alimentazione dei fili
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692735A (en) * 1951-03-24 1954-10-26 Eaton Mfg Co Winding machine
GB814005A (en) * 1956-03-16 1959-05-27 F N F Machinery Mfg Company Lt Improvements relating to warp knitting machines
FR1319433A (fr) * 1962-01-19 1963-03-01 Tendeur de fils pour machines textiles
US3408832A (en) * 1965-05-19 1968-11-05 Nagataseiki Kabushikigaisha Yarn tensioning regulating apparatus for stocking machine
DE1952028A1 (de) * 1968-11-26 1970-05-27 Du Pont Vorrichtung zur Konstanthaltung der Spannung in einem sich bewegenden Strang
FR2168644A6 (en) * 1972-01-17 1973-08-31 Lemasson Jean Tensioning device - with movements of tension detector transmitted magnetically to yarn clamp
FR2271162A1 (de) * 1974-05-18 1975-12-12 Hoechst Ag
FR2390359A1 (fr) * 1977-05-13 1978-12-08 Videon Sa Dispositif regulateur du debit du fil des machines distributrices de fil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240799A1 (de) * 1986-03-21 1987-10-14 UNIVERSAL Maschinenfabrik Dr. Rudolf Schieber GmbH & Co. KG Verfahren und Vorrichtung zum Beeinflussen der Länge und des Maschenbildes von Strickstücken
EP0247404A1 (de) * 1986-05-28 1987-12-02 H. Stoll GmbH & Co. Fadenspannungs-Reguliereinrichtung für Strickmaschinen
EP0378870A1 (de) * 1988-12-16 1990-07-25 SANTONI S.r.l. Spannungsvorrichtung mit einstellbarer Wirkung zum Einstellen der Fadenspannung an Textilmaschinen, insbesondere an Strickmaschinen

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Publication number Publication date
DE3368297D1 (en) 1987-01-22
US4523440A (en) 1985-06-18
EP0108660B1 (de) 1986-12-10

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