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EP1252944A3 - Heddle and method of producing a heddle - Google Patents

Heddle and method of producing a heddle Download PDF

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Publication number
EP1252944A3
EP1252944A3 EP02002314A EP02002314A EP1252944A3 EP 1252944 A3 EP1252944 A3 EP 1252944A3 EP 02002314 A EP02002314 A EP 02002314A EP 02002314 A EP02002314 A EP 02002314A EP 1252944 A3 EP1252944 A3 EP 1252944A3
Authority
EP
European Patent Office
Prior art keywords
heddle
producing
narrow point
heald
profile
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
EP02002314A
Other languages
German (de)
French (fr)
Other versions
EP1252944A2 (en
EP1252944B1 (en
Inventor
Ernst Tobler
Jörg KÄGI
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.)
Groz Beckert KG
Original Assignee
Braecker 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4513439&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1252944(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Braecker AG filed Critical Braecker AG
Publication of EP1252944A2 publication Critical patent/EP1252944A2/en
Publication of EP1252944A3 publication Critical patent/EP1252944A3/en
Application granted granted Critical
Publication of EP1252944B1 publication Critical patent/EP1252944B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/08—Wire-working in the manufacture of other particular articles of loom heddles
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/02—Healds
    • D03C9/024—Eyelets
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/02—Healds
    • D03C9/04—Metal healds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Air Bags (AREA)
  • Wire Processing (AREA)

Abstract

Die Erfindung betrifft eine Weblitze, bestehend aus einem einstückigen Rohling (1) mit einem Profil, das wenigstens zwei Verdickungen (4a, 4b) und eine dazwischen angeordnete Schmalstelle (2) aufweist, wobei das Profil im Bereich der Schmalstelle (2) die Form eines Dreiecks mit abgerundeter oder abgeflachter Spitze und mit einem Öffnungswinkel (2α, β) zwischen 20 und 120° hat und wobei der Rohling (1) entlang der Schmalstelle (2) zu zwei Einzelsträngen aufgetrennt und unter Bildung einer Öse (6) aufgeweitet ist. Die Erfindung betrifft weiterhin ein Verfahren zur Herstellung einer Weblitze aus einem einstückigen Rohling (1).

Figure 00000001
The invention relates to a heald consisting of a one-piece blank (1) with a profile, which has at least two thickenings (4a, 4b) and a narrow point (2) arranged between them, the profile in the area of the narrow point (2) having the shape of a Triangle with rounded or flattened tip and with an opening angle (2α, β) between 20 and 120 ° and the blank (1) along the narrow point (2) is split into two individual strands and expanded to form an eyelet (6). The invention further relates to a method for producing a heald from a one-piece blank (1).
Figure 00000001
EP02002314A 2001-02-28 2002-01-31 Heddle and method of producing a heddle Revoked EP1252944B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3702001 2001-02-28
CH00370/01A CH695240A5 (en) 2001-02-28 2001-02-28 Heddle and method for producing a heddle.

Publications (3)

Publication Number Publication Date
EP1252944A2 EP1252944A2 (en) 2002-10-30
EP1252944A3 true EP1252944A3 (en) 2002-11-20
EP1252944B1 EP1252944B1 (en) 2007-06-06

Family

ID=4513439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02002314A Revoked EP1252944B1 (en) 2001-02-28 2002-01-31 Heddle and method of producing a heddle

Country Status (4)

Country Link
EP (1) EP1252944B1 (en)
JP (2) JP2002302842A (en)
CH (1) CH695240A5 (en)
DE (1) DE50210255D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10309260A1 (en) * 2003-03-03 2004-09-16 Berger Gmbh Process for producing a fabric and heald, in particular for use here
EP1908863B1 (en) * 2006-10-06 2009-04-08 Groz-Beckert KG Heddle for Jacquard loom
EP2166138A1 (en) 2008-09-23 2010-03-24 Groz-Beckert KG Jacquard heald with embossed heald eye area
EP2224046B1 (en) * 2009-02-26 2011-08-31 Groz-Beckert KG Plastic heald
EP3591104B1 (en) * 2018-07-05 2021-03-10 Groz-Beckert KG Heddle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214133C (en) * 1908-10-14 1909-10-11 WEBLITZE
US3960182A (en) * 1975-04-07 1976-06-01 Staeubli, Ltd. Heddles for weaving machines having heddle frame bars for several heddles, which bars are moved by a shed-forming device
EP0947620A1 (en) * 1998-03-31 1999-10-06 Staubli Lyon Method of producing a heddle, heddle and shed forming device for a loom

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769873U (en) * 1980-10-13 1982-04-27
CH692587A5 (en) * 1997-09-16 2002-08-15 Braecker Ag Rod-shaped thread-guiding element for textile machines, in particular heddle, and methods for producing the same.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214133C (en) * 1908-10-14 1909-10-11 WEBLITZE
US3960182A (en) * 1975-04-07 1976-06-01 Staeubli, Ltd. Heddles for weaving machines having heddle frame bars for several heddles, which bars are moved by a shed-forming device
EP0947620A1 (en) * 1998-03-31 1999-10-06 Staubli Lyon Method of producing a heddle, heddle and shed forming device for a loom

Also Published As

Publication number Publication date
JP2008196106A (en) 2008-08-28
CH695240A5 (en) 2006-02-15
EP1252944A2 (en) 2002-10-30
JP2002302842A (en) 2002-10-18
DE50210255D1 (en) 2007-07-19
JP4542168B2 (en) 2010-09-08
EP1252944B1 (en) 2007-06-06

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