EP0527095B1 - Zugsystem zum Antrieb der Schäfte einer negativen Schaftmaschine - Google Patents

Zugsystem zum Antrieb der Schäfte einer negativen Schaftmaschine Download PDF

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Publication number
EP0527095B1
EP0527095B1 EP92420260A EP92420260A EP0527095B1 EP 0527095 B1 EP0527095 B1 EP 0527095B1 EP 92420260 A EP92420260 A EP 92420260A EP 92420260 A EP92420260 A EP 92420260A EP 0527095 B1 EP0527095 B1 EP 0527095B1
Authority
EP
European Patent Office
Prior art keywords
lever
levers
frames
cable
control
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
EP92420260A
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English (en)
French (fr)
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EP0527095A1 (de
Inventor
Jean-Paul Froment
André Fumex
Jean-Pierre Pages
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.)
Staubli Faverges SCA
Original Assignee
Staubli Faverges SCA
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 Staubli Faverges SCA filed Critical Staubli Faverges SCA
Publication of EP0527095A1 publication Critical patent/EP0527095A1/de
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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D03C1/144—Features common to dobbies of different types linking to the heald frame

Definitions

  • the present invention relates to dobbies and other mechanical weaving of the negative type and it relates more particularly to the drawing device interposed between each of the oscillating members for operating said mechanical and the corresponding heald frame mounted on the conjugate weaving machine.
  • each pulling device comprises flexible connection means in the form of two cables a and b which are secured by their ends substantially parallel to the same oscillating operating member c of the mechanical d , assumed to be fixed to the superstructure e which surmounts the bundle of heald frames f of the weaving machine.
  • Each of these cables a and b is positioned then returned by an idler pulley g to come and wind on the profiled periphery of an actuating lever h connected to the upper cross member of the frame f by an articulated link i ; each cable is fixed to its lever h at a point j and extends beyond the latter to come hook by its free end to a register of springs k , assumed to be common to the two cables a and b .
  • a weaving machine comprising frames working on the lift and frames working on the flap has particular advantages for obtaining certain reinforcements.
  • the pulling device according to document DE-A- 3433 287 only works with the lift.
  • the present invention intends to remedy, which consists in that, in the device according to DE-A-3 433 287, the single cable extends directly, without intermediate reference, from the oscillating member to the first lever and the second lever to the register, while to support each of the aforementioned levers there are provided two parallel axes which are positioned to allow the same device, by means of selective transfer from one to the other of said axes, to work with the lift or on the flap.
  • fig. 1 illustrates the usual arrangement of a conventional type drawing device.
  • Fig. 2 similarly shows the structure of a drawing device established in accordance with the present invention.
  • FIG. 3 and 4 show diagrammatically two alternative embodiments of the invention.
  • the pulling device comprises a single cable 6 whose one end is hooked to the member 3 considered and that comes directly be wound on the first lever 4, without any intermediate return pulley.
  • This single cable 6 is fixed in 4 a to this lever 4 which returns it horizontally in the direction of the second lever 4 ′ on which it is wound and to which it is also fixed in 4 ′ a .
  • This second lever 4 ′ guides the end of the cable horizontally in the direction of a register of springs 7 to which it is attached, which register 7 is itself secured in 7 a to the superstructure 1.
  • the pulling device works by lifting since the frame 2 is positively pulled upwards by the rods 5.
  • the superstructure 1 can have two parallel support axes 9 and 10 for each set of levers 4 or 4 ′. Under these conditions it suffices for the user, by dismantling the register 7 and the links 5, to pass the levers 4 and 4 ′ from the axes 9 to the axes 10 to obtain drawing devices working on the flap, the positive control of the frames 2 then exerted from top to bottom. Much better, it is possible in this way to make the same weaving machine have frames working with the lift and frames working with the flap, which has particular advantages for obtaining certain armor.
  • the implementation of the invention can be subject to different variants.
  • the strand of the cable 6 which is between the levers 4 and 4 ′ is capable of being oriented, no longer horizontally as in FIG. 2, but obliquely, which makes it possible to house the register 7 below this strand.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Emergency Lowering Means (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)

Claims (1)

  1. Zugvorrichtung zur Steuerung von Schaftrahmen von negativen Schaftmaschinen der Art, die für jeden der Rahmen (2) ein einziges Verbindungsglied (6) umfaßt, dessen eines Ende an einem der sich hin- und herbewegenden Organ (3a) der Mechanik (3) angekuppelt ist, während das entgegengesetzte Ende an einem Federzugregister (7) befestigt ist, nachdem es mit dem Umfang von zwei Betätigungshebeln (4 und 4′) gekuppelt und dortherum umgelenkt worden ist, die mit dem betrachteten Schaftrahmen (2) verbunden sind, dadurch gekennzeichnet, daß sich das einzige Kabel (6) unmittelbar ohne dazwischenliegendes Umlenken von dem sich hin- und herbewegenden Organ (3a) zu dem ersten Hebel (4) und von dem zweiten Hebel (4′) zu dem Register (7) erstreckt, wobei um jeden dieser Hebel (4, 4′) zu tragen zwei parallele Achsen (9 und 10) vorgesehen sind, die positioniert sind, um derselben Vorrichtung durch selektive Übertragung der Hebel von einer auf die andere der genannten Achsen zu erlauben, mit Anheben oder mit Absenken zu arbeiten.
EP92420260A 1991-08-06 1992-07-31 Zugsystem zum Antrieb der Schäfte einer negativen Schaftmaschine Expired - Lifetime EP0527095B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9110212 1991-08-06
FR9110212A FR2680182B1 (fr) 1991-08-06 1991-08-06 Dispositif de tirage pour la commande des cadres de lisses des mecaniques d'armure du type negatif.

Publications (2)

Publication Number Publication Date
EP0527095A1 EP0527095A1 (de) 1993-02-10
EP0527095B1 true EP0527095B1 (de) 1994-08-03

Family

ID=9416121

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92420260A Expired - Lifetime EP0527095B1 (de) 1991-08-06 1992-07-31 Zugsystem zum Antrieb der Schäfte einer negativen Schaftmaschine

Country Status (8)

Country Link
US (1) US5285819A (de)
EP (1) EP0527095B1 (de)
JP (1) JP3323240B2 (de)
KR (1) KR100275005B1 (de)
CN (1) CN1036474C (de)
DE (1) DE69200301T2 (de)
ES (1) ES2057974T3 (de)
FR (1) FR2680182B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020054206A1 (en) * 2000-11-06 2002-05-09 Allen Paul G. Systems and devices for audio and video capture and communication during television broadcasts
FR2846671B1 (fr) * 2002-10-31 2004-12-17 Staubli Sa Ets Mecanisme de tirage a ratiere negative et metier a tisser equipe d'un tel mecanisme
FR2860008B1 (fr) * 2003-09-24 2006-02-10 Staubli Sa Ets Mecanisme de tirage a ratiere negative et metier a tisser equipe d'un tel mecanisme
FR2884527B1 (fr) * 2005-04-15 2007-07-13 Staubli Faverges Sca Mecanique d'armure a cames, methode d'assemblage d'une telle mecanique et metier a tisser comprenant une telle mecanique
FR2917754B1 (fr) * 2007-06-20 2010-01-22 Staubli Sa Ets Dispositif de tirage pour la commande des cadres de lisses d'un metier a tisser, ensemble de formation de la foule comprenant un tel dispositif et metier a tisser equipe d'un tel ensemble
TW200951258A (en) * 2008-06-11 2009-12-16 Cci Tech Inc Up-and-down swing mechanism for separated-type heddle frame of fabrics sample loom
CN104005141B (zh) * 2014-06-13 2015-07-22 丹阳市锦典丝绸工艺品织造有限公司 一种多臂喷水织机的上层综框起综装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423569A1 (fr) * 1978-04-18 1979-11-16 Staubli Sa Ets Perfectionnements aux mecanismes a cables pour la commande des cadres de lisses des metiers a tisser

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE85419C (de) *
FR799277A (fr) * 1935-01-04 1936-06-10 Rueti Ag Maschf Métier à tisser
US2506564A (en) * 1948-11-26 1950-05-09 Crompton & Knowles Loom Works Harness cord connector for looms
JPS473064Y1 (de) * 1969-05-07 1972-02-02
FR2477186A1 (fr) * 1980-02-28 1981-09-04 Staubli Sa Ets Mecanisme a leviers pour la commande des cadres de lisses d'une ratiere negative
JPS5912882A (ja) * 1982-07-13 1984-01-23 Fujitsu Ltd 印字マスク機構
US4481979A (en) * 1982-09-16 1984-11-13 Yamada Dobby Co., Ltd. Heald frame driving method in negative dobby machines or cam machines
CS247624B1 (en) * 1983-09-29 1987-01-15 Jiri Zlatohlavek Weaving machine for tape weaving
US4687029A (en) * 1984-09-18 1987-08-18 Murata Kikai Kabushiki Kaisha Means for lifting motion of a heddle frame
FR2626013B1 (fr) * 1988-01-20 1990-05-18 Staubli Sa Ets Systeme de tirage pour la commande des cadres de lisses des mecaniques d'armure du type negatif

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423569A1 (fr) * 1978-04-18 1979-11-16 Staubli Sa Ets Perfectionnements aux mecanismes a cables pour la commande des cadres de lisses des metiers a tisser

Also Published As

Publication number Publication date
FR2680182B1 (fr) 1995-06-23
KR930004531A (ko) 1993-03-22
KR100275005B1 (ko) 2001-03-02
DE69200301T2 (de) 1995-03-09
EP0527095A1 (de) 1993-02-10
JPH07189069A (ja) 1995-07-25
DE69200301D1 (de) 1994-09-08
CN1036474C (zh) 1997-11-19
JP3323240B2 (ja) 2002-09-09
ES2057974T3 (es) 1994-10-16
US5285819A (en) 1994-02-15
FR2680182A1 (fr) 1993-02-12
CN1069301A (zh) 1993-02-24

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