EP0083905B2 - Métier pour tissu éponge comportant un élargisseur s'étendant dans la direction trame entre le pergne et la poitrinière - Google Patents

Métier pour tissu éponge comportant un élargisseur s'étendant dans la direction trame entre le pergne et la poitrinière Download PDF

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Publication number
EP0083905B2
EP0083905B2 EP82810010A EP82810010A EP0083905B2 EP 0083905 B2 EP0083905 B2 EP 0083905B2 EP 82810010 A EP82810010 A EP 82810010A EP 82810010 A EP82810010 A EP 82810010A EP 0083905 B2 EP0083905 B2 EP 0083905B2
Authority
EP
European Patent Office
Prior art keywords
reed
terry
edge
slot
terry loom
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.)
Expired - Lifetime
Application number
EP82810010A
Other languages
German (de)
English (en)
Other versions
EP0083905A1 (fr
EP0083905B1 (fr
Inventor
Franz Eisenlohr
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.)
Sulzer AG
Original Assignee
Gebrueder Sulzer AG
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8190043&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0083905(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gebrueder Sulzer AG filed Critical Gebrueder Sulzer AG
Priority to DE8282810010T priority Critical patent/DE3265120D1/de
Priority to EP82810010A priority patent/EP0083905B2/fr
Priority to US06/450,437 priority patent/US4485848A/en
Publication of EP0083905A1 publication Critical patent/EP0083905A1/fr
Publication of EP0083905B1 publication Critical patent/EP0083905B1/fr
Application granted granted Critical
Publication of EP0083905B2 publication Critical patent/EP0083905B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D39/00—Pile-fabric looms
    • D03D39/22—Terry looms
    • D03D39/223—Cloth control
    • 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
    • D03D47/48—Forming selvedges by inserting cut end of weft in next shed, e.g. by tucking, by blowing

Definitions

  • the invention relates to a terry weaving machine with a spreading device running between reed and breast tree in the weft direction, wherein the tissue is periodically shifted with respect to the reed attachment point by movement of the breast tree and the spreading device and the terry weaving machine is equipped with a device for forming an insert edge.
  • the loop is formed on the principle of fabric control. While the reed moves in a conventional manner, the tissue is periodically pulled away from the reed attachment point by the joint movement of the breast tree and the spreader device, so that after each full stop of the reed, two or three partial stops are generated for the subsequent looping of the pile chain (three-shot or Four-shot terry towels).
  • the formation of the insert edge takes place in a manner known per se as in normal fabrics, e.g. as disclosed in US Pat. No.
  • the object of the invention is to improve the terry weaving machine mentioned at the outset in such a way that protruding insert ends or loops are avoided with certainty and perfect insert edges are achieved with all yarns or edge bindings.
  • the measure listed in the characterizing part of claim 1 serves to solve this problem.
  • edge warp threads to be pressed like pliers against the insertion end in question, so that this is held between the edge warp threads even when the fabric is pulled away from the reed attachment point. This ensures a clean insert edge without protruding insert ends or loops.
  • FR-A 643 846 and CH-A-345 618 already disclose a deflection device which narrows the compartment in the area of the edge warp threads.
  • this device is not disclosed there in connection with a terry weaving machine of the type mentioned in the present claim 1.
  • the known U mleak device must be arranged so that it can be moved from a working position in which it narrows the compartment to a position in which it releases the warp threads.
  • the deflection device can have a guide plate containing a slot. This results in simple manufacture of the deflection device.
  • the deflection device can also be provided with adjustable, slit-forming jaws. This gives the advantage of a particularly flexible adaptation to different yarn thicknesses and types of fabric.
  • the deflection device can be designed with a slide gauge scale. This ensures a measurable or reproducible setting of the slot.
  • the basic chain 14 is guided from a basic warp beam 12 via a deflection beam 16 and a tensioning beam 18.
  • the pile chain 22 is guided from a pile warp beam 20 via a spreader 24 and a flexible tension beam 26 which is fastened to a pair of levers 28 which can be pivoted about a pivot axis 30.
  • a spring 32 serves to return the pair of levers 28.
  • the basic chain 14 or the pile chain 22 are guided in the usual way through warp thread monitors 34, shafts 36 and a reed 38, after which the goods are pushed over a slide 40 with a spreader 44 having a needle roller 42 and a movable breast beam 46 needled switching tree 48, a pressure tree 50 and a spreader 52 is wound onto a goods tree 54.
  • the movable breast beam 46 is connected via a pull tab 56, a pull hook 58 and a roller lever 60 to the terry cam 62, which is in engagement with the worm gear 66 belonging to the warp beam drive 64, which in turn meshes with the drive sprocket 68 of the warp beam 20.
  • the drive motor is designated 70.
  • the deflection device 72 is located between the reed 38 and the spreader 44.
  • this consists of a plate 76 fastened to a holder 74, which has a slot 78 through which the warp threads 80, 82, which are in the up or down position, are guided.
  • the weft threads of the goods 84 are filled circles 86, 88, 90, while their corresponding insertion ends are designated as unfilled circles with 92, 94, 96.
  • the tissue stroke is denoted by H.
  • the terry cam 62 effects a reciprocating movement of the slide 40 according to the double arrow 98 (FIGS. 1, 4) via the roller lever 60 and the pull hook 58 and the pull tab 56, so that the fabric 84 has a lifting movement H in With reference to the stop position of the reed 38 shown in dash-dotted lines in FIG. 2, the reed stroke being denoted by R.
  • the slot 78 narrows the compartment 100 with each stroke H by increasing the angle a between the edge warp threads 80, 82 before the start of the stroke (dash-dotted line) to the value ⁇ at the end of the stroke.
  • FIG. 1 the slot 78 narrows the compartment 100 with each stroke H by increasing the angle a between the edge warp threads 80, 82 before the start of the stroke (dash-dotted line) to the value ⁇ at the end of the stroke.
  • the insertion end 92 is held in a pincer-like manner between the edge warp threads 80, 82, so that the insertion end is securely held when the goods move backward with a corresponding loop formation of the warp threads.
  • the weft thread to be sewn by the reed is designated 81.
  • the deflecting device 102 has an angle bracket 106 fastened to the stationary machine cheek 104, to which a clamping plate 108 is fastened by means of two clamping screws 110.
  • An angle plate 112 and a counter plate 114 are held between the angle bracket 106 and the clamping plate 108, which can be adjusted relative to one another in the manner of a slide gauge to form a variable slot 116.
  • a slide gauge-like scale 118 ensures measurable or reproducible slot settings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Claims (4)

1. Métier à tisser du tissu éponge comprenant un dispositif (44) de maintien de la largeur s'étendant dans le sens de la trame entre le peigne (38) et la poitrinière (46), le tissu (84) étant alors décalé périodiquement par rapport à l'emplacement de butée du peigne par le mouvement de la poitrinière (46) et du dispositif (44) de maintien de largeur et le métier à tisser du tissu éponge étant muni d'un dispositif pour former une arête de mise en place, caractérisé en ce que, entre le peigne (38) et le dispositif (44) de maintien de la largeur pour les fils (80, 82) de chaîne de bord se trouvant dans la position de foule haute et/ou basse, on prévoit un dispositif de déviation (72, 102) fixe rétrécissant la foule (100) par réception des fils (80, 82) de chaîne de bord dans une fente (78,116), de façon telle que l'extrémité d'insertion (92) du fil de trame (86) arrêté par le peigne (38) soit maintenue à la manière d'une pince entre les fils (80, 82) de chaîne de bord.
2. Métier à tisser du tissu éponge selon la revendication 1, caractérisé en ce que le dispositif de déviation (72) présente une plaque de guidage (76) comportant la fente (78).
3. Métier à tisser du tissu éponge selon la revendication 1, caractérisé en ce que le dispositif de déviation (102) est muni de plaquettes déplaçables formant la fente (116).
4. Métier à tisser du tissu éponge selon la revendication 3, caractérisé en ce que le dispositif de déviation (102) est réalisé avec une échelle (118) du type pied à coulisse.
EP82810010A 1982-01-13 1982-01-13 Métier pour tissu éponge comportant un élargisseur s'étendant dans la direction trame entre le pergne et la poitrinière Expired - Lifetime EP0083905B2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE8282810010T DE3265120D1 (en) 1982-01-13 1982-01-13 Terry loom having an expander device between the reed and the breast beam
EP82810010A EP0083905B2 (fr) 1982-01-13 1982-01-13 Métier pour tissu éponge comportant un élargisseur s'étendant dans la direction trame entre le pergne et la poitrinière
US06/450,437 US4485848A (en) 1982-01-13 1982-12-16 Terry weaving machine having a deflecting mechanism for warp yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82810010A EP0083905B2 (fr) 1982-01-13 1982-01-13 Métier pour tissu éponge comportant un élargisseur s'étendant dans la direction trame entre le pergne et la poitrinière

Publications (3)

Publication Number Publication Date
EP0083905A1 EP0083905A1 (fr) 1983-07-20
EP0083905B1 EP0083905B1 (fr) 1985-08-07
EP0083905B2 true EP0083905B2 (fr) 1990-10-31

Family

ID=8190043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82810010A Expired - Lifetime EP0083905B2 (fr) 1982-01-13 1982-01-13 Métier pour tissu éponge comportant un élargisseur s'étendant dans la direction trame entre le pergne et la poitrinière

Country Status (3)

Country Link
US (1) US4485848A (fr)
EP (1) EP0083905B2 (fr)
DE (1) DE3265120D1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH659089A5 (de) * 1983-06-09 1986-12-31 Saurer Ag Adolph Webmaschine.
AT378790B (de) * 1983-06-14 1985-09-25 Saurer Ag Adolph Webmaschine, insbesondere frottierwebmaschine
US4721134A (en) * 1986-08-04 1988-01-26 West Point Pepperell, Inc. Terry loop ratio control device
DE4005751A1 (de) * 1990-02-23 1991-08-29 Dornier Gmbh Lindauer Seersucker-einrichtung
DE4424271C1 (de) * 1994-07-09 1995-06-29 Dornier Gmbh Lindauer Luftwebmaschinen mit Kantenniederhalter
DE19712280A1 (de) * 1997-02-21 1998-08-27 Janowitz Ralf Ingo Audiosystem
DE19924689C1 (de) 1999-05-28 2001-05-17 Dornier Gmbh Lindauer Verfahren zum Begrenzen der Webfachöffnung und Webfachbegrenzer
ITMI20012120A1 (it) * 2001-10-12 2003-04-12 Promatech Spa Dispositivo di supporto del tempiale e realtivo coperchio in un telaio spugna a banchina mobile
DE102011009765B3 (de) * 2011-01-28 2011-11-10 Lindauer Dornier Gmbh Webmaschine mit verfahrbaren Begrenzungsmitteln sowie ein Verfahren zum Herstellen eines Gewebes
CN106120116A (zh) * 2016-08-24 2016-11-16 经纬纺织机械股份有限公司 织韩国绒的剑杆织机
CN107858782B (zh) * 2017-11-28 2020-06-30 江苏友诚数控科技有限公司 一种割绒毛巾织机织造方法
BE1026319B1 (nl) * 2018-05-31 2020-01-13 Picanol Nv Sleepinrichting voor poolkettingdraden in een baddoek weefmachine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR643846A (fr) * 1926-11-16 1928-09-24 Appareil pour retenir les fils de trame
US1827646A (en) * 1926-11-16 1931-10-13 Gabler Johann Weft holding device
FR837656A (fr) * 1937-10-30 1939-02-15 Perfectionnements aux métiers à tisser à alimentation continue
CH345618A (de) * 1956-02-03 1960-03-31 Webstuhlbau Neugersdorf Veb Vorrichtung zum Gestreckthalten des Endes des jeweils zuletzt eingetragenen Schussfadens an einer Greiferschützen-Webmaschine
US2938547A (en) * 1956-03-20 1960-05-31 Dewas Raymond Weft holding means for weaving looms with continuous weft feed
US3115902A (en) * 1959-12-14 1963-12-31 Dewas Raymond Weft end tucking device
DE1535414B1 (de) * 1966-10-12 1971-09-16 Etag Textilwerke Gmbh Verfahren zum Bilden von verduennten Einlegekanten beim Herstellen von Geweben auf Webmaschinen mit Entnahme des Schussfadens von ortsfesten Vorratsspulen und Vorrichtung zur Durchfuehrung des Verfahrens
US3464453A (en) * 1967-08-24 1969-09-02 Webstuhlbau Grossenhain Veb Gripping shuttle loom
CH514704A (de) * 1970-04-30 1971-10-31 Rueti Ag Maschf Verfahren und Einrichtung zum Bilden einer Hilfskante beim Weben
US3724509A (en) * 1971-07-16 1973-04-03 Cannon Mills Co Temple for terry looms and method of operating same

Also Published As

Publication number Publication date
EP0083905A1 (fr) 1983-07-20
EP0083905B1 (fr) 1985-08-07
US4485848A (en) 1984-12-04
DE3265120D1 (en) 1985-09-12

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