EP0158253A2 - Ruban tissé, procédé et dispositif pour la fabrication d'un tel ruban - Google Patents

Ruban tissé, procédé et dispositif pour la fabrication d'un tel ruban Download PDF

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Publication number
EP0158253A2
EP0158253A2 EP85103894A EP85103894A EP0158253A2 EP 0158253 A2 EP0158253 A2 EP 0158253A2 EP 85103894 A EP85103894 A EP 85103894A EP 85103894 A EP85103894 A EP 85103894A EP 0158253 A2 EP0158253 A2 EP 0158253A2
Authority
EP
European Patent Office
Prior art keywords
thread
auxiliary
weft
threads
catch
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.)
Withdrawn
Application number
EP85103894A
Other languages
German (de)
English (en)
Other versions
EP0158253A3 (fr
Inventor
Heinrich Klös
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.)
Mageba Textilmaschinen GmbH and Co KG
Original Assignee
Mageba Textilmaschinen GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mageba Textilmaschinen GmbH and Co KG filed Critical Mageba Textilmaschinen GmbH and Co KG
Publication of EP0158253A2 publication Critical patent/EP0158253A2/fr
Publication of EP0158253A3 publication Critical patent/EP0158253A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/40—Forming selvedges
    • D03D47/42—Forming selvedges by knitting or interlacing loops of weft
    • D03D47/44—Forming selvedges by knitting or interlacing loops of weft with additional selvedge thread
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/02—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein loops of continuous weft thread are inserted, i.e. double picks
    • D03D47/06—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein loops of continuous weft thread are inserted, i.e. double picks by a pivoted needle having a permanently-threaded eye

Definitions

  • the invention relates to a band fabric, as well as a method and an apparatus for producing a band fabric, on one side of which the weft loops are tied by means of auxiliary threads.
  • Ribbon fabrics with different bindings for weft loops are known, however, these ribbon fabrics have the disadvantage that the fabric cannot fall apart when a stitch is damaged or that the ribbon weaving machines required to produce the fabric are complicated.
  • the object of the invention is therefore to propose a belt fabric of the type mentioned, the collapse of which is certainly prevented when a stitch is damaged and which can be produced very quickly in a simple and inexpensive manner.
  • the object is achieved in that a catch thread and at least two further warp thread-like auxiliary threads are provided as auxiliary threads and in that each of the catch threads is removed alternately pulled through the weft loops together with one of the other auxiliary threads.
  • the respective weft loop is meshed together with the respective auxiliary thread and the catch thread.
  • the auxiliary threads advantageously have different thicknesses.
  • the auxiliary threads preferably consist of different yarns.
  • the auxiliary threads advantageously consist of unshrunk yarns. At least one auxiliary thread is textured or one leno thread is advantageous.
  • An advantageous method for producing a band fabric in which weft loops inserted into the chain compartment are tied off by means of auxiliary threads, is characterized in that a catch thread designed as an auxiliary thread is alternately pulled through the weft thread loops together with one of at least two further auxiliary threads guided in the manner of a warp thread.
  • the auxiliary thread standing in the lower chain compartment is advantageously pulled through the weft thread loop together with the catch thread.
  • the respective weft thread loop is stitched together with the respective auxiliary thread and the catch thread.
  • An advantageous ribbon loom for carrying out the method, with an organ forming a warp compartment from warp threads, with an insertion element for a weft thread, with guide elements for the auxiliary threads and with a knitting needle for tying the weft thread loops by means of the auxiliary threads is characterized in that the thread guide elements for at least two auxiliary threads are formed as a shaft with a strand or the like and are arranged in such a way that the auxiliary threads form a chain compartment together with the warp threads, and that a thread guide for a further auxiliary thread designed as a catching thread is arranged in such a way that the catching thread alternates according to the position of the chain compartment is inserted into the knitting needle with one of the auxiliary threads and is guided through the weft thread loop.
  • the knitting needle is advantageously arranged on the ribbon weaving machine in such an adjustable manner that the respective weft thread loop is meshed together with the respective auxiliary thread and the catch thread.
  • the knitting needle is advantageously arranged on the ribbon loom in such a way that its tongue is open towards the lower warp compartment.
  • the thread guide advantageously has a passage opening for the catch thread and a lateral guide surface for the auxiliary threads, which runs essentially perpendicular to the plane of the warp compartment.
  • the thread guide has a further guide surface for the auxiliary threads which runs essentially perpendicular to the plane of the chain compartment.
  • a band fabric 12 has weft loops 1, which are inserted from the website 20 by a weft insertion needle 7 of a band loom into a warp pocket 21 between warp threads 11.
  • the chain shed 21 is formed in the usual way by shafts 17 arranged on the ribbon weaving machine with strands 17a or the like.
  • auxiliary threads 3 and 4 are also guided through the shafts 17 in the manner of the warp threads 11, so that these auxiliary threads 3 and 4 help to form the chain shed 21.
  • the auxiliary threads 3 and 4 have their own thread delivery device, not shown.
  • an auxiliary thread designed as a catch thread 2 is arranged on the active side 22 of the belt fabric 12 and is guided by a thread lifter 8 which can be pivoted up and down on the belt weaving machine.
  • the thread guide designed as a thread lifter 8 has a passage opening 18 for the catching thread 2 and a lateral guide surface 19, which runs essentially perpendicular to the plane of the chain shed 21, for the lateral guidance of the auxiliary threads 3 and 4 according to FIG. 12 the thread lifter 8 has a further guide surface 19a, which likewise runs essentially perpendicular to the plane of the chain compartment 21, so that the auxiliary thread 3 is guided laterally by the guide surface 19 and the auxiliary thread 4 by the guide surface 19a.
  • the thread lifter according to FIG. 11 or FIG. 12 advantageously consists of a correspondingly bent steel wire.
  • a knitting needle 10 designed as a latch needle for stitching the auxiliary threads 2 to 4.
  • the knitting needle 10 is adjustable in a needle block 9 and can be moved back and forth on the belt weaving machine in the direction of the arrow designated by 23 arranged.
  • the knitting needle 10 is arranged in such a way that its tongue 16 is open towards the lower warp pocket 21, so that the knitting needle grips the auxiliary thread 3 or 4 standing in the lower warp pocket and pulls through the weft loop 1 together with the inserted catching thread 2.
  • each of the figures b shows the belt fabric 12 in a top view and the figures a show the position of the thread lifter 8 and the knitting needle 10 in a side view.
  • the knitting needle 10 goes forward, passes through the weft thread inserted by the weft insertion needle 7 loop 1, to catch the catch thread 2 and the warp thread-like auxiliary thread 4, which stands in the lower chain compartment, and to pull through the weft thread loop 1 (FIG. 3b).
  • the auxiliary thread 3 is not gripped by the knitting needle 10, since it is in the upper chain compartment stands (Fig. 3b, Fig. 4b).
  • the chain shed 21 now changes, so that the auxiliary threads 3 and 4 also change, as shown in FIGS. 4a and 5a.
  • the knitting needle 10 now detects in the next step the catch thread 2 together with the auxiliary thread 3, which is now in the lower chain compartment, and pulls it through the weft loop 1, while the auxiliary thread 4 is not gripped because it is in the upper chain compartment.
  • the catch thread 2 is pulled alternately depending on the position of the chain shed 21 with one of the auxiliary threads 3 or 4 through the weft loop 1 and thus the weft loop is reliably meshed, so that if the stitch is damaged, the band fabric cannot fall apart is.
  • FIGS. 6a to 9b The same weaving sequence is also shown in FIGS. 6a to 9b, but with the difference that the weft loops 1 are pulled through the previous weft loops and are stitched together with the catch thread 2 and one of the auxiliary threads 3 and 4.
  • the 7b shows how the weft thread 1 together with the catch thread 2 and the auxiliary thread 4 are pulled from the knitting needle 10 through the previous weft thread loop.
  • the auxiliary threads (Fig. 8a and Fig. 9a) change, so that in the next weaving step the weft thread 1 together with the catch thread 2 and the auxiliary thread 3 are pulled through the previous weft thread loop, while the auxiliary thread 4 outside the Loop remains (Fig. 9a, Fig. 9b).
  • auxiliary threads 3 and 4 further auxiliary threads can be provided, which are also guided in the manner of warp threads and which are alternately meshed with the auxiliary threads 3 and 4 or alternately together with one of the auxiliary threads 3 and 4 for weft crocheting.
  • catch thread 2 four further auxiliary threads 3, 4, 5 and 6 are provided in the belt loom according to FIG. 10, so that, for. B.
  • a stitching of the auxiliary threads 2 - 3, 2 - 4, 2 - 5, 2 - 6 or a stitching 2 - 3 - 4, 2 - 4 - 5, 2 - 5 - 6, 2 - 6 - 3 is possible. This meshing provides greater security against being pulled open.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Woven Fabrics (AREA)
  • Knitting Machines (AREA)
  • Paper (AREA)
EP85103894A 1984-04-07 1985-04-01 Ruban tissé, procédé et dispositif pour la fabrication d'un tel ruban Withdrawn EP0158253A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843413258 DE3413258A1 (de) 1984-04-07 1984-04-07 Bandgewebe sowie verfahren und vorrichtung zur herstellung eines bandgewebes
DE3413258 1984-04-07

Publications (2)

Publication Number Publication Date
EP0158253A2 true EP0158253A2 (fr) 1985-10-16
EP0158253A3 EP0158253A3 (fr) 1986-03-19

Family

ID=6233024

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103894A Withdrawn EP0158253A3 (fr) 1984-04-07 1985-04-01 Ruban tissé, procédé et dispositif pour la fabrication d'un tel ruban

Country Status (5)

Country Link
US (1) US4688598A (fr)
EP (1) EP0158253A3 (fr)
JP (1) JPS61639A (fr)
DE (1) DE3413258A1 (fr)
ES (1) ES8701250A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885663A (en) * 1988-03-22 1989-12-05 Lumitex, Inc. Fiber optic light emitting panel and method of making same
US4981161A (en) * 1988-11-17 1991-01-01 Lagran Canada, Inc. Seat belt webbing having multifilament and monofilament yarns
DE29514298U1 (de) * 1995-09-06 1995-10-26 Textilma Ag, Hergiswil Webmaschine
ES2328693T3 (es) * 2004-06-03 2009-11-17 Textilma Ag Aguja de insercion de hilo de trama para una maquina tejedora de cinta con aguja.
CN103014987A (zh) * 2013-01-04 2013-04-03 成都海蓉特种纺织品有限公司 重型降落伞绳用无梭套带的锁边方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719382B2 (de) * 1977-04-30 1979-08-09 7070 Schwaebisch Gmuend Verfahren und Nadel-Bandwebmaschine zur Herstellung eines Gurtbandes mit Hohlkanten
US4202381A (en) * 1976-07-08 1980-05-13 Jakob Muller, Forschungs und Finanz AG Ribbon fabric, method for the manufacture thereof and ribbon loom for carrying out the method
EP0034104A1 (fr) * 1980-02-01 1981-08-19 Etablissements Cheynet et ses Fils (société anonyme) Procédé de fabrication d'un ruban élastique ou non, à deux lisières maillées simples ou ouvragées, les moyens de mise en oeuvre et les produits obtenus
CH636386A5 (de) * 1978-12-05 1983-05-31 Textilma Ag Bandgewebe, verfahren zu seiner herstellung und bandwebmaschine zur durchfuehrung des verfahrens.
US4441530A (en) * 1976-07-08 1984-04-10 Jakob Muller Forschungs- und Finanz AG Ribbon loom or the like

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550642A (en) * 1969-01-28 1970-12-29 Crompton & Knowles Corp Catch cord lockstitch selvage method and mechanism for producing same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202381A (en) * 1976-07-08 1980-05-13 Jakob Muller, Forschungs und Finanz AG Ribbon fabric, method for the manufacture thereof and ribbon loom for carrying out the method
US4441530A (en) * 1976-07-08 1984-04-10 Jakob Muller Forschungs- und Finanz AG Ribbon loom or the like
DE2719382B2 (de) * 1977-04-30 1979-08-09 7070 Schwaebisch Gmuend Verfahren und Nadel-Bandwebmaschine zur Herstellung eines Gurtbandes mit Hohlkanten
CH636386A5 (de) * 1978-12-05 1983-05-31 Textilma Ag Bandgewebe, verfahren zu seiner herstellung und bandwebmaschine zur durchfuehrung des verfahrens.
EP0034104A1 (fr) * 1980-02-01 1981-08-19 Etablissements Cheynet et ses Fils (société anonyme) Procédé de fabrication d'un ruban élastique ou non, à deux lisières maillées simples ou ouvragées, les moyens de mise en oeuvre et les produits obtenus

Also Published As

Publication number Publication date
DE3413258C2 (fr) 1987-10-15
ES8701250A1 (es) 1986-11-16
DE3413258A1 (de) 1985-11-21
EP0158253A3 (fr) 1986-03-19
ES542539A0 (es) 1986-11-16
US4688598A (en) 1987-08-25
JPS61639A (ja) 1986-01-06

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Inventor name: KLOES, HEINRICH