EP1582615A3 - Sewing machine - Google Patents

Sewing machine Download PDF

Info

Publication number
EP1582615A3
EP1582615A3 EP05006698A EP05006698A EP1582615A3 EP 1582615 A3 EP1582615 A3 EP 1582615A3 EP 05006698 A EP05006698 A EP 05006698A EP 05006698 A EP05006698 A EP 05006698A EP 1582615 A3 EP1582615 A3 EP 1582615A3
Authority
EP
European Patent Office
Prior art keywords
drive
sewing machine
acting
shear sections
thread
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
EP05006698A
Other languages
German (de)
French (fr)
Other versions
EP1582615B1 (en
EP1582615A2 (en
Inventor
Thomas Nöltge
Theodor Janocha
Thomas Jordan
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.)
Duerkopp Adler AG
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
Publication of EP1582615A2 publication Critical patent/EP1582615A2/en
Publication of EP1582615A3 publication Critical patent/EP1582615A3/en
Application granted granted Critical
Publication of EP1582615B1 publication Critical patent/EP1582615B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

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.
EP05006698A 2004-04-01 2005-03-26 Sewing machine Active EP1582615B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004016836 2004-04-01
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 (3)

Publication Number Publication Date
EP1582615A2 EP1582615A2 (en) 2005-10-05
EP1582615A3 true EP1582615A3 (en) 2006-09-27
EP1582615B1 EP1582615B1 (en) 2011-08-31

Family

ID=34485688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05006698A Active EP1582615B1 (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
CN106120197B (en) * 2016-08-10 2019-10-25 湖州冠炯机电科技有限公司 Cut rope device
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
DE102021128687A1 (en) 2021-11-04 2023-05-04 Bundesdruckerei Gmbh Clamping device for a back or lower thread of a sewing machine

Citations (8)

* 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
US3578770A (en) * 1967-12-29 1971-05-18 Jong & De Vlieger Machinehande Sewing machine
US3648634A (en) * 1969-11-13 1972-03-14 Dejong & Devlieger Machinehand Thread-cutting device for sewing machines
US4202286A (en) * 1978-03-28 1980-05-13 Industrias P. Freire, S.A. Universal thread cutting device and complementary devices applicable to sewing machines
EP0042822A1 (en) * 1980-06-19 1981-12-30 Ditta PRANDI di Elvezio Prandi Thread cutting device for sewing machines
JPH07323173A (en) * 1994-05-30 1995-12-12 Brother Ind Ltd Thread cutting device of eyelet sewing machine
DE19606289A1 (en) * 1996-02-21 1997-08-28 Altenburger Ind Naehmasch Thread cutting device for over-edging machines
DE10063003A1 (en) * 1999-12-16 2001-10-04 Juki Kk Sewn thread cutting apparatus of sewing machine, has top and bottom knives mounted on a fulcrum which moves in the sewing direction within the cutting movement range of top knife

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (8)

* 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
US3578770A (en) * 1967-12-29 1971-05-18 Jong & De Vlieger Machinehande Sewing machine
US3648634A (en) * 1969-11-13 1972-03-14 Dejong & Devlieger Machinehand Thread-cutting device for sewing machines
US4202286A (en) * 1978-03-28 1980-05-13 Industrias P. Freire, S.A. Universal thread cutting device and complementary devices applicable to sewing machines
EP0042822A1 (en) * 1980-06-19 1981-12-30 Ditta PRANDI di Elvezio Prandi Thread cutting device for sewing machines
JPH07323173A (en) * 1994-05-30 1995-12-12 Brother Ind Ltd Thread cutting device of eyelet sewing machine
DE19606289A1 (en) * 1996-02-21 1997-08-28 Altenburger Ind Naehmasch Thread cutting device for over-edging machines
DE10063003A1 (en) * 1999-12-16 2001-10-04 Juki Kk Sewn thread cutting apparatus of sewing machine, has top and bottom knives mounted on a fulcrum which moves in the sewing direction within the cutting movement range of top knife

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 04 30 April 1996 (1996-04-30) *

Also Published As

Publication number Publication date
CN1676722B (en) 2011-07-13
DE102004016836B3 (en) 2005-05-25
EP1582615B1 (en) 2011-08-31
TW200533802A (en) 2005-10-16
EP1582615A2 (en) 2005-10-05
KR20060044975A (en) 2006-05-16
JP2005288177A (en) 2005-10-20
TWI375738B (en) 2012-11-01
JP4734010B2 (en) 2011-07-27
KR101165461B1 (en) 2012-07-12
ATE522649T1 (en) 2011-09-15
CN1676722A (en) 2005-10-05

Similar Documents

Publication Publication Date Title
EP1582615A3 (en) Sewing machine
JP6078736B2 (en) Sewing machine gas transfer threading device
CN200988896Y (en) Two-needle machine with automatic cloth cutting function
TW200706728A (en) Overlock sewing machine
CN202595465U (en) Computer controlled facial suture shearing device for flat-head button-hole sewing machine
BRPI0601952A (en) clip machine with a closing lever and a method for producing a closing lever
CN208167272U (en) A kind of automatic shearing mechanism and sewing machine
CN207235524U (en) A kind of three-stage orchard shears of scalable positioning
TW485973U (en) Thread cutter driving device of sewing machine
BR0106892A (en) Linker and cutter drive mechanism for a sewing machine
EP1584725A3 (en) Eyelet buttonhole sewing machine
CN201058911Y (en) Thread shearing cutter of sewing machine
CN202982109U (en) Linear-type suturing-cutting device for surgical operation
CN111663257A (en) Thread end trimming device of glove serging machine
CN201058912Y (en) Thread shearing device of sewing machine
CN201186992Y (en) Cutting apparatus of sewing machine
CN207267928U (en) A kind of embroidery machine send brilliant cutting mechanism
CN202107881U (en) Right lower cutting knife mechanism of flat lock machine
CN205741535U (en) A kind of thread cutter of sewing machine
CN102808294B (en) The tangent line power set of overedger
CN210031103U (en) Thread trimming mechanism
CN207276922U (en) One kind cuts band device and flat seam machine
CN211872268U (en) Thread trimming device and sewing machine with same
CN201012996Y (en) Beltloop shearing machine
CN200943134Y (en) Needle rod thread tension mechanism

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

RIC1 Information provided on ipc code assigned before grant

Ipc: D05B 3/08 20060101AFI20050617BHEP

Ipc: D05B 65/00 20060101ALI20060822BHEP

17P Request for examination filed

Effective date: 20070217

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20080724

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502005011830

Country of ref document: DE

Effective date: 20111124

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20110831

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20110831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111231

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111201

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120102

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20120601

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502005011830

Country of ref document: DE

Effective date: 20120601

BERE Be: lapsed

Owner name: DURKOPP ADLER A.G.

Effective date: 20120331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120326

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20121130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120331

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120331

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120326

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111211

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 522649

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120326

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120326

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120326

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050326

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: RO

Payment date: 20220316

Year of fee payment: 18

Ref country code: CZ

Payment date: 20220324

Year of fee payment: 18

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230510

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230526

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230326

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230326