ATE522649T1 - SEWING MACHINE - Google Patents

SEWING MACHINE

Info

Publication number
ATE522649T1
ATE522649T1 AT05006698T AT05006698T ATE522649T1 AT E522649 T1 ATE522649 T1 AT E522649T1 AT 05006698 T AT05006698 T AT 05006698T AT 05006698 T AT05006698 T AT 05006698T AT E522649 T1 ATE522649 T1 AT E522649T1
Authority
AT
Austria
Prior art keywords
drive
sewing machine
acting
shear sections
thread
Prior art date
Application number
AT05006698T
Other languages
German (de)
Inventor
Thomas Noeltge
Theodor Janocha
Thomas Jordan
Original Assignee
Duerkopp Adler 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
Application filed by Duerkopp Adler Ag filed Critical Duerkopp Adler Ag
Application granted granted Critical
Publication of ATE522649T1 publication Critical patent/ATE522649T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/06—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for sewing buttonholes
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/06—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for sewing buttonholes
    • D05B3/08—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for sewing buttonholes for buttonholes with eyelet ends
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B65/00—Devices for severing the needle or lower thread
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00—Use of special elements
    • D05D2207/02—Pneumatic or hydraulic devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The sewing machine to stitch a seam with an end section (54) of the looper thread (12) has a thread cutter (22) acting as shears, with two shear sections (23,24) and a linear drive (36) to swing them against each other for the thread cutting action. The drive is coupled to the shear sections by a drive lever (42) acting on an operating lever (32), with two arms in a positive fit within openings (30,31) in the shear sections, so that they are opened and closed by the drive mechanism.
AT05006698T 2004-04-01 2005-03-26 SEWING MACHINE ATE522649T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004016836A DE102004016836B3 (en) 2004-04-01 2004-04-01 Sewing machine, to stitch a seam with an end section of the looper thread, has a thread cutter with a positive link from the linear drive to open and close the cutting shears wholly by the drive

Publications (1)

Publication Number Publication Date
ATE522649T1 true ATE522649T1 (en) 2011-09-15

Family

ID=34485688

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05006698T ATE522649T1 (en) 2004-04-01 2005-03-26 SEWING MACHINE

Country Status (7)

Country Link
EP (1) EP1582615B1 (en)
JP (1) JP4734010B2 (en)
KR (1) KR101165461B1 (en)
CN (1) CN1676722B (en)
AT (1) ATE522649T1 (en)
DE (1) DE102004016836B3 (en)
TW (1) TWI375738B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4760190B2 (en) * 2005-07-28 2011-08-31 ブラザー工業株式会社 Thread trimming device for eyelet sewing machine
DE102006019193A1 (en) * 2006-04-21 2007-10-25 Dürkopp Adler AG Lockstitch sewing machine
DE102012205049A1 (en) * 2012-03-29 2013-10-02 Dürkopp Adler AG Thread cutting assembly for a lace hole sewing machine
KR200472828Y1 (en) 2013-03-15 2014-06-10 오덕남 Thread cutting device and sewing machine having the same
CN106120194B (en) * 2016-08-10 2019-08-23 湖州冠炯机电科技有限公司 The method of rope embroidery machine automatic shearing
CN106120196B (en) * 2016-08-10 2019-11-22 湖州冠炯机电科技有限公司 Embroidery machine automatic shearing rope device
CN106120197B (en) * 2016-08-10 2019-10-25 湖州冠炯机电科技有限公司 Cut rope device
DE102021128687A1 (en) 2021-11-04 2023-05-04 Bundesdruckerei Gmbh Clamping device for a back or lower thread of a sewing machine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1927950A (en) * 1932-01-06 1933-09-26 Reece Button Hole Machine Co Thread trimmer for buttonhole sewing machines
NL6717780A (en) * 1967-12-29 1969-07-01
NL6917054A (en) * 1969-11-13 1971-05-17
DE2813392A1 (en) * 1978-03-28 1979-10-04 Freire P Ind UNIVERSAL THREAD CUTTER AND ADDITIONAL DEVICES FOR ATTACHING TO SEWING MACHINES
IT1128812B (en) * 1980-06-19 1986-06-04 Prandi Elevezio THREAD CUTTER DEVICE FOR SEWING MACHINES
JP3426709B2 (en) * 1994-05-30 2003-07-14 ブラザー工業株式会社 Eyelet overhole sewing machine thread trimming device
DE19606289C2 (en) * 1996-02-21 2002-06-13 Altin Naehtechnik Gmbh Device for separating the sewing threads in the seam on overlock sewing machines
JP4245222B2 (en) * 1999-03-24 2009-03-25 Ｊｕｋｉ株式会社 Lower thread cutting device of sewing machine
JP2000317178A (en) * 1999-05-07 2000-11-21 Juki Corp Thread cutter device
JP4237338B2 (en) * 1999-06-14 2009-03-11 Ｊｕｋｉ株式会社 Sewing machine thread trimmer
JP4686025B2 (en) * 1999-12-16 2011-05-18 Ｊｕｋｉ株式会社 Sewing machine thread trimmer
JP4468550B2 (en) * 2000-05-16 2010-05-26 Ｊｕｋｉ株式会社 Thread trimming device for eyelet sewing machine
DE10136543C1 (en) * 2001-07-26 2002-07-18 Duerkopp Adler Ag Buttonhole sewing machine has a clamp/cutter unit for the upper thread, mounted at a body containing cutter swing and closing drives, in a simple and low-cost structure
JP3779921B2 (en) * 2001-12-13 2006-05-31 Ｊｕｋｉ株式会社 Buttonhole sewing machine

Also Published As

Publication number Publication date
CN1676722A (en) 2005-10-05
JP4734010B2 (en) 2011-07-27
EP1582615A2 (en) 2005-10-05
EP1582615B1 (en) 2011-08-31
KR101165461B1 (en) 2012-07-12
EP1582615A3 (en) 2006-09-27
DE102004016836B3 (en) 2005-05-25
JP2005288177A (en) 2005-10-20
CN1676722B (en) 2011-07-13
KR20060044975A (en) 2006-05-16
TWI375738B (en) 2012-11-01
TW200533802A (en) 2005-10-16

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