CA3257932A1 - Unité de couture - Google Patents

Unité de couture

Info

Publication number
CA3257932A1
CA3257932A1 CA3257932A CA3257932A CA3257932A1 CA 3257932 A1 CA3257932 A1 CA 3257932A1 CA 3257932 A CA3257932 A CA 3257932A CA 3257932 A CA3257932 A CA 3257932A CA 3257932 A1 CA3257932 A1 CA 3257932A1
Authority
CA
Canada
Prior art keywords
thread
sewing
looper
bobbin case
sewing unit
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.)
Pending
Application number
CA3257932A
Other languages
English (en)
Inventor
Harald Kallenbach
Stefan Samstag
Original Assignee
Pfaff Industriesysteme und Maschinen GmbH
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 Pfaff Industriesysteme und Maschinen GmbH filed Critical Pfaff Industriesysteme und Maschinen GmbH
Publication of CA3257932A1 publication Critical patent/CA3257932A1/fr
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B57/00—Loop takers, e.g. loopers
    • D05B57/08—Loop takers, e.g. loopers for lock-stitch sewing machines
    • D05B57/10—Shuttles
    • D05B57/14—Shuttles with rotary hooks
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B19/00—Program-controlled sewing machines
    • D05B19/02—Sewing machines having electronic memory or microprocessor control unit
    • D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B57/00—Loop takers, e.g. loopers
    • D05B57/26—Bobbin holders or casings; Bobbin holder or case guards; Bobbin discharge devices
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B65/00—Devices for severing the needle or lower thread
    • D05B65/02—Devices for severing the needle or lower thread controlled by the sewing mechanisms
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B75/00—Frames, stands, tables, or other furniture adapted to carry sewing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

Il est décrit une unité de couture avec commande numérique par ordinateur et une machine à coudre. Un boucleur peut tourner selon un axe qui s’étend parallèlement au lit de la pièce à travailler. Une boîte à canette contenant des composants est située dans un lit de pièce à travailler qui est en contact avec la boîte à canette du boucleur de façon à ce qu’il ne fasse pas tourner la boîte à canette du boucleur avec lui lors de la rotation du boucleur. Une partie de couture inférieure comprend un élévateur de boîte à canette pouvant être entraîné de façon contrôlée afin de déplacer la boîte à canette du boucleur entre la position neutre et la position ouverte dans laquelle un espace libre pour un fil entre la boîte à canette du boucleur et la boîte à canette contenant des composants est élargi par rapport à la position neutre. Cela offre une unité de couture qui permet une production de masse assurant un haut niveau d'efficacité générale de l’unité, et ce, même lors de l’utilisation de fils épais.
CA3257932A 2022-06-17 2023-06-13 Unité de couture Pending CA3257932A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102022206102.0 2022-06-17
DE102022206102.0A DE102022206102A1 (de) 2022-06-17 2022-06-17 Nähanlage
PCT/EP2023/065759 WO2023242171A1 (fr) 2022-06-17 2023-06-13 Installation de couture

Publications (1)

Publication Number Publication Date
CA3257932A1 true CA3257932A1 (fr) 2025-04-08

Family

ID=86771421

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3257932A Pending CA3257932A1 (fr) 2022-06-17 2023-06-13 Unité de couture

Country Status (6)

Country Link
US (1) US20250283260A1 (fr)
EP (1) EP4540451A1 (fr)
CN (1) CN119630846A (fr)
CA (1) CA3257932A1 (fr)
DE (1) DE102022206102A1 (fr)
WO (1) WO2023242171A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022206102A1 (de) 2022-06-17 2023-12-28 Pfaff Industriesysteme Und Maschinen Gmbh Nähanlage

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2140693A (en) * 1936-04-03 1938-12-20 Mauser Werke Ag Machine for producing combined cross and covering seams
US3524689A (en) * 1968-08-22 1970-08-18 Intern Educational Sewing Manu Multiple sewing machine table
US3741138A (en) * 1971-03-26 1973-06-26 Kochs Adler Ag Sewing equipment for simultaneously sewing a plurality of buttonholes
DE2247050C3 (de) 1972-09-26 1975-08-07 Stutznaecker Emil Naehmasch Fadengeber für Nähmaschinen, vorzugsweise für Vielnadel-Doppelsteppstichmaschinen
JPS49117151A (fr) * 1973-03-11 1974-11-08
US4100867A (en) * 1977-01-21 1978-07-18 Mattel, Inc. Sewing machine
DE3244946C1 (de) * 1982-12-04 1984-04-26 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Freiumlaufender Greifer fuer Doppelsteppstichnaehmaschinen
DE4128336C1 (en) 1991-08-27 1993-01-14 Naehmaschinenfabrik Emil Stutznaecker Gmbh & Co Kg, 5000 Koeln, De Sewing machine for large workpiece e.g. quilted cover - has sewing head and feed dog box which shift freely
JP3275352B2 (ja) * 1992-03-31 2002-04-15 アイシン精機株式会社 ミシン装置
US5458075A (en) * 1994-09-15 1995-10-17 Tice Engineering And Sales, Inc. Electronically geared sewing machine
DE10025851C1 (de) 2000-05-25 2002-02-28 Duerkopp Adler Ag Nähmaschine
CH695503A5 (de) * 2001-06-25 2006-06-15 Gegauf Fritz Ag Fadenabschneider an einer Nähmaschine.
JP4455175B2 (ja) 2004-06-08 2010-04-21 Ｊｕｋｉ株式会社 ミシンの水平釜のオープナー
JP2007301299A (ja) * 2006-05-15 2007-11-22 Tokai Ind Sewing Mach Co Ltd 多頭刺繍ミシン
JP2009055966A (ja) * 2007-08-30 2009-03-19 Brother Ind Ltd ミシン
DE102007050245A1 (de) 2007-10-20 2009-04-23 Dürkopp Adler AG Nähmaschine und Greifer-System für Nähmaschine
US8104413B1 (en) * 2008-04-28 2012-01-31 ISM Services LLC Camless automated thread cutting system for electronic lockstitch pattern tacking sewing machines
DE102008030620B3 (de) 2008-06-24 2009-12-24 Pfaff Industrie Maschinen Ag Verfahren und Vorrichtung zum Durchtrennen des Nadel- und des Greiferfadens an Doppelsteppstich-Nähmaschinen mit in einer horizontalen Ebene umlaufendem Greifer
DE102009036989A1 (de) * 2009-05-12 2010-11-18 Nähmaschinenfabrik Emil Stutznäcker GmbH & Co. KG Bevorratungseinrichtung
DE202013005112U1 (de) 2013-06-06 2013-06-19 Dürkopp Adler AG Greifer für eine Wäscheknopfloch-Nähmaschine
DE102018205835A1 (de) 2018-04-17 2019-10-17 Pfaff Industriesysteme Und Maschinen Gmbh Nähmaschine
DE102022206102A1 (de) 2022-06-17 2023-12-28 Pfaff Industriesysteme Und Maschinen Gmbh Nähanlage

Also Published As

Publication number Publication date
CN119630846A (zh) 2025-03-14
EP4540451A1 (fr) 2025-04-23
US20250283260A1 (en) 2025-09-11
DE102022206102A1 (de) 2023-12-28
WO2023242171A1 (fr) 2023-12-21

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