FR2453232A1 - Dispositif de commande pour le fil du crochet dans des machines a coudre a points de double chaine - Google Patents

Dispositif de commande pour le fil du crochet dans des machines a coudre a points de double chaine

Info

Publication number
FR2453232A1
FR2453232A1 FR8007583A FR8007583A FR2453232A1 FR 2453232 A1 FR2453232 A1 FR 2453232A1 FR 8007583 A FR8007583 A FR 8007583A FR 8007583 A FR8007583 A FR 8007583A FR 2453232 A1 FR2453232 A1 FR 2453232A1
Authority
FR
France
Prior art keywords
thread
control device
double chain
hook
hook 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
FR8007583A
Other languages
English (en)
Other versions
FR2453232B1 (fr
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.)
Union Special GmbH
Original Assignee
Union Special 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 Union Special GmbH filed Critical Union Special GmbH
Publication of FR2453232A1 publication Critical patent/FR2453232A1/fr
Application granted granted Critical
Publication of FR2453232B1 publication Critical patent/FR2453232B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B51/00—Applications of needle-thread guards; Thread-break detectors

Abstract

Dispositif de commande pour le fil de crochet dans des machines à coudre à points de double chaîne comportant des disques tournants qui pénètrent dans le trajet du fil pour réduire la tension de celui-ci ainsi qu'un frein de fil à action intermittente qui présente des bords de guidage 22 qui, lorsque le frein est actionné, s'engagent l'un dans l'autre, devient le fil 6 sous forme de méandres et produisent une force de freinage qui est supérieure à la résistance à la rupture du fil de crochet
FR8007583A 1979-04-07 1980-04-03 Dispositif de commande pour le fil du crochet dans des machines a coudre a points de double chaine Granted FR2453232A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2914117A DE2914117C2 (de) 1979-04-07 1979-04-07 Fadensteuereinrichtung für den Greiferfaden von Doppelkettenstichnähmaschinen

Publications (2)

Publication Number Publication Date
FR2453232A1 true FR2453232A1 (fr) 1980-10-31
FR2453232B1 FR2453232B1 (fr) 1984-03-16

Family

ID=6067750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007583A Granted FR2453232A1 (fr) 1979-04-07 1980-04-03 Dispositif de commande pour le fil du crochet dans des machines a coudre a points de double chaine

Country Status (6)

Country Link
US (1) US4325314A (fr)
JP (1) JPS55138494A (fr)
DE (1) DE2914117C2 (fr)
FR (1) FR2453232A1 (fr)
GB (1) GB2046803B (fr)
IT (1) IT1128400B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492174A (en) * 1983-02-16 1985-01-08 Union Special Corporation Thread control mechanism for sewing machines
JPS60295A (ja) * 1983-03-17 1985-01-05 タプロツゲ，ゲゼルシヤフト，ミツト，ベシユレンクテル，ハフツング 発電所復水装置等の管を清掃する装置の動作能力を監視する方法および装置
JPS59157685U (ja) * 1983-04-08 1984-10-23 株式会社　ジユ−キ 二重環縫いミシンのル−パ糸の送り装置
CH662263A5 (de) * 1983-09-13 1987-09-30 Gegauf Fritz Ag Hysterektomium.
DE3510332C1 (de) * 1985-03-22 1986-09-04 Union Special Gmbh, 7000 Stuttgart Fadensteuereinrichtung fuer den Greiferfaden von Kettenstichnaehmaschinen
JPS612884U (ja) * 1985-05-17 1986-01-09 ジューキ株式会社 二重環縫いミシンの角縫い制御装置
DE3710231C1 (de) * 1987-03-27 1988-06-23 Union Special Gmbh Fadensteuereinrichtung fuer den Greiferfaden einer Kettenstichnaehmaschine mit einer rotierenden Fadenaufnehmerscheibe
US4917033A (en) * 1988-03-30 1990-04-17 Juki Corporation Thread guiding device for a rotary looper thread take-up
US5233936A (en) * 1990-09-07 1993-08-10 The Charles Stark Draper Laboratory, Inc. Method and apparatus for detecting skipped stitches for a chainstitch sewing machine
JP2865470B2 (ja) * 1992-02-24 1999-03-08 株式会社鈴木製作所 ミシンの糸通し装置
JP3334946B2 (ja) * 1993-06-08 2002-10-15 株式会社鈴木製作所 ミシンの糸供給装置
JPH07136368A (ja) * 1993-11-17 1995-05-30 Juki Corp ミシンの糸繰出し装置
JPH08280973A (ja) * 1995-04-12 1996-10-29 Pegasus Sewing Mach Mfg Co Ltd 二重環縫いミシンのルーパ糸制御方法及び装置
JP2001070682A (ja) * 1999-09-07 2001-03-21 Pegasus Sewing Mach Mfg Co Ltd ミシンの糸切れ検知装置
JP3748767B2 (ja) * 2000-10-11 2006-02-22 ペガサスミシン製造株式会社 二重環縫いミシン
JP4995447B2 (ja) * 2005-08-16 2012-08-08 株式会社鈴木製作所 偏平縫いミシン
TWI490387B (zh) * 2013-05-24 2015-07-01 Chee Siang Ind Co Ltd The threading mechanism of the needle type sewing machine
CN106120186A (zh) * 2016-08-30 2016-11-16 潍坊环宇纺织品有限公司 一种缝纫进线工具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020852B (de) * 1954-09-29 1957-12-12 Karlsruhe Augsburg Iweka Vorrichtung zum Regulieren des Greiferfadenabzuges
US2910951A (en) * 1957-05-22 1959-11-03 Pfaff Ag G M Sewing machine thread feed interrupting device
US3683832A (en) * 1970-09-04 1972-08-15 Union Special Machine Co Thread control device for sewing machines
IT983842B (it) * 1973-04-13 1974-11-11 Virginio Rimoldi E C Spa Dispositivo tirafilo a camma per il filo del crochet di una macchi na per cucire

Also Published As

Publication number Publication date
GB2046803B (en) 1983-03-16
FR2453232B1 (fr) 1984-03-16
JPS6160716B2 (fr) 1986-12-22
IT1128400B (it) 1986-05-28
JPS55138494A (en) 1980-10-29
IT8067542A0 (it) 1980-04-04
DE2914117C2 (de) 1985-10-03
GB2046803A (en) 1980-11-19
US4325314A (en) 1982-04-20
DE2914117A1 (de) 1980-10-23

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Legal Events

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ST Notification of lapse