DE59106048D1 - Device for producing a cover seam in or on sewing machines with several needles. - Google Patents

Device for producing a cover seam in or on sewing machines with several needles.

Info

Publication number
DE59106048D1
DE59106048D1 DE59106048T DE59106048T DE59106048D1 DE 59106048 D1 DE59106048 D1 DE 59106048D1 DE 59106048 T DE59106048 T DE 59106048T DE 59106048 T DE59106048 T DE 59106048T DE 59106048 D1 DE59106048 D1 DE 59106048D1
Authority
DE
Germany
Prior art keywords
thread
producing
sewing machines
several needles
cover seam
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 - Fee Related
Application number
DE59106048T
Other languages
German (de)
Inventor
Helmut Schips
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.)
SCHIPS AG
Original Assignee
SCHIPS 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 SCHIPS AG filed Critical SCHIPS AG
Application granted granted Critical
Publication of DE59106048D1 publication Critical patent/DE59106048D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • D05B—SEWING
    • D05B73/00—Casings
    • D05B73/04—Lower casings
    • D05B73/12—Slides; Needle plates

Abstract

In order to obtain a stable thread warp after the passage of the cloth, even in respect of overlap seams with two or more needle threads and at least one covering thread, but, if appropriate, without a folding thread, there is proposed, in addition to a looping foot (3), the use of a retaining device (10, 12, 16, 17) for the stitches of the thread warp, said retaining device ensuring, at the critical moment of stitch formation, a reduction of the thread tension which acts on the particular stitch just formed. <IMAGE>
DE59106048T 1991-05-29 1991-05-29 Device for producing a cover seam in or on sewing machines with several needles. Expired - Fee Related DE59106048D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91108863A EP0515717B1 (en) 1991-05-29 1991-05-29 Device for building up thread chain in/on sewing machines with a plurality of needles

Publications (1)

Publication Number Publication Date
DE59106048D1 true DE59106048D1 (en) 1995-08-24

Family

ID=8206784

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9116970U Expired - Lifetime DE9116970U1 (en) 1991-05-29 1991-05-29 Chain conveyor
DE59106048T Expired - Fee Related DE59106048D1 (en) 1991-05-29 1991-05-29 Device for producing a cover seam in or on sewing machines with several needles.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9116970U Expired - Lifetime DE9116970U1 (en) 1991-05-29 1991-05-29 Chain conveyor

Country Status (5)

Country Link
EP (1) EP0515717B1 (en)
JP (1) JPH05237275A (en)
AT (1) ATE125316T1 (en)
BR (1) BR9202057A (en)
DE (2) DE9116970U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3396235B2 (en) * 1992-04-28 2003-04-14 ペガサスミシン製造株式会社 Method and apparatus for pulling out an empty ring with a two-needle, three-thread sewing machine
JP3364164B2 (en) * 1998-09-22 2003-01-08 株式会社鈴木製作所 Blanking machine for flat stitch sewing machine
JP2001187292A (en) * 1999-10-21 2001-07-10 Yamato Sewing Mach Co Ltd Multi-thread chain stitching machine
CN103668802B (en) * 2012-08-31 2016-03-02 高林股份有限公司 The universal pressing element of Sewing machines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628541A (en) * 1962-04-11
US3358630A (en) * 1965-09-10 1967-12-19 Charles F Maddi Means for severing a thread chain
IT1077525B (en) * 1977-04-28 1985-05-04 Rockwell Rimoldi Spa PROCEDURE AND DEVICE TO PRODUCE A CONTINUOUS CHAIN OF STITCHES IN THE ABSENCE OF WORK IN TWO-NEEDLE MACHINES AND SINGLE CROCHET, WITHOUT COVERING
CA1245197A (en) * 1983-10-19 1988-11-22 Andrew J. Hiltner Looper assembly for a two thread bag closing sewing machine and two thread looping process for closing bags
US4969409A (en) * 1989-02-02 1990-11-13 Pagasus Sewing Machine Mfg. Co., Ltd. Needle plate having recess for accommodating looper thread
DE3918572A1 (en) * 1989-06-07 1990-12-13 Union Special Gmbh DEVICE FOR FORMING A THREADED CHAIN ON A MULTI-NEEDLE CHAIN STITCH SEWING MACHINE

Also Published As

Publication number Publication date
BR9202057A (en) 1993-01-19
DE9116970U1 (en) 1994-12-15
JPH05237275A (en) 1993-09-17
EP0515717B1 (en) 1995-07-19
ATE125316T1 (en) 1995-08-15
EP0515717A1 (en) 1992-12-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee