DE202006009410U1 - Thread-pulling knife for a sewing machine - Google Patents
Thread-pulling knife for a sewing machine Download PDFInfo
- Publication number
- DE202006009410U1 DE202006009410U1 DE202006009410U DE202006009410U DE202006009410U1 DE 202006009410 U1 DE202006009410 U1 DE 202006009410U1 DE 202006009410 U DE202006009410 U DE 202006009410U DE 202006009410 U DE202006009410 U DE 202006009410U DE 202006009410 U1 DE202006009410 U1 DE 202006009410U1
- Authority
- DE
- Germany
- Prior art keywords
- thread
- pulling knife
- pulling
- gripper
- sewing machine
- 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 - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/06—Loop takers, e.g. loopers for overedge-stitch sewing machines
-
- 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
- D05B57/00—Loop takers, e.g. loopers
- D05B57/30—Driving-gear for loop takers
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/30—Driving-gear for loop takers
- D05B57/34—Driving-gear for loop takers in overedge-stitch sewing machines
-
- 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
- D05B57/143—Vertical axis type
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
Description
Die Erfindung betrifft ein Fadenziehmesser für eine Nähmaschine, insbesondere für eine Doppelsteppstichnähmaschine, nach dem Oberbegriff des Anspruchs 1.The The invention relates to a thread-pulling knife for a sewing machine, in particular for a lockstitch sewing machine, according to the preamble of claim 1.
Derartige
Fadenziehmesser sind bekannt aus der
Es ist daher eine Aufgabe der vorliegenden Erfindung, ein Fadenziehmesser der eingangs genannten Art derart weiterzubilden, dass ein möglichst störungsfreier Fadenlauf, insbesondere des Nadel- bzw. Oberfadens der Nähmaschine, resultiert.It is therefore an object of the present invention, a thread-pulling knife of the type mentioned in such a way that a trouble-free as possible Yarn course, in particular of the needle thread or upper thread of the sewing machine, results.
Diese Aufgabe ist erfindungsgemäß gelöst durch ein Fadenziehmesser mit den im Kennzeichnungsteil des Anspruches 1 angegebenen Merkmalen.These The object is achieved by a thread-pulling knife with the in the characterizing part of the claim 1 specified characteristics.
Durch den verlängerten Endabschnitt ist verhindert, dass insbesondere der Nadelfaden sich bei der Schlingenbildung unerwünscht am Fadenziehmesser oder an anderen Nähmaschinenkomponenten verfängt. Es ist zudem sichergestellt, dass sich insbesondere der Nadelfaden nicht unerwünscht um das Fadenziehmesser wickelt. Insgesamt resultiert ein störungsfreier Fadenlauf.By the extended one End section prevents in particular the needle thread itself undesirable in looping caught on the thread-pulling knife or other sewing machine components. It In addition, it is ensured that, in particular, the needle thread not undesirable wraps around the thread-pulling knife. Overall, a trouble-free results Thread running.
Ein abgerundeter Endabschnitt nach Anspruch 2 stellt zusätzlich sicher, dass der Fadenlauf durch das Fadenziehmesser nicht gestört wird.One rounded end portion according to claim 2 additionally ensures that the threadline is not disturbed by the thread-pulling knife.
Eine Länge des Endabschnitts nach Anspruch 3 hat sich zur Sicherstellung eines störungsfreien Fadenverlaufs als besonders geeignet herausgestellt.A Length of the End portion according to claim 3 has to ensure a trouble-free Thread course proved to be particularly suitable.
Eine bogenförmige Gestaltung des Fadenziehmessers nach Anspruch 4 stellt sicher, dass ein Grundkörper des Fadenziehmessers den Fadenlauf möglichst wenig stört.A arcuate Design of the thread-pulling knife according to claim 4 ensures that a basic body of the thread-pulling knife disturbs the threadline as little as possible.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. In dieser zeigen:One embodiment The invention will be explained in more detail with reference to the drawing. In show this:
Eine
Doppelsteppstichnähmaschine
Die
Grundplatte
Unterhalb
der Auflageplatte
Der
Greifer
Zum
Abschneiden des Greiferfadens dient ein Fadenziehmesser
An
der Grundplatte
Einstückig am
Spulengehäuse
In
Gegenrichtung zur Nähbetriebs-Drehrichtung
In
der Grundstellung des Fadenziehmessers
Wenn
der Greifer
Diese
Sicherung des Fadenziehmessers
Der
Sicherungshebel
Wie
insbesondere
Die
Doppelsteppstichnähmaschine
Zum
Einleiten des Fadenabschneidvorgangs wird der Fadenziehmesser-Antrieb
In
dieser Stellung ist der Schwenkhebel
Während des
Fadenabschneidvorgangs ist eine Drehsicherung des Spulengehäuses
Claims (4)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202006009410U DE202006009410U1 (en) | 2006-04-21 | 2006-06-16 | Thread-pulling knife for a sewing machine |
DE502007002792T DE502007002792D1 (en) | 2006-04-21 | 2007-04-04 | Thread-pulling knife for a sewing machine |
AT07007046T ATE457381T1 (en) | 2006-04-21 | 2007-04-04 | THREAD PULLER KNIFE FOR A SEWING MACHINE |
EP07007046A EP1847641B1 (en) | 2006-04-21 | 2007-04-04 | Thread drawing knife for a sewing machine |
JP2007108116A JP2007289692A (en) | 2006-04-21 | 2007-04-17 | Thread pull-out blade for sewing machine |
KR1020070037524A KR101389651B1 (en) | 2006-04-21 | 2007-04-17 | Thread withdrawal blade for a sewing machine |
CN2007101044596A CN101058926B (en) | 2006-04-21 | 2007-04-23 | Winding blade used for sewing machine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006019193A DE102006019193A1 (en) | 2006-04-21 | 2006-04-21 | Lockstitch sewing machine |
DE102006019193.5 | 2006-04-21 | ||
DE202006009410U DE202006009410U1 (en) | 2006-04-21 | 2006-06-16 | Thread-pulling knife for a sewing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202006009410U1 true DE202006009410U1 (en) | 2007-08-30 |
Family
ID=38226584
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202006009410U Expired - Lifetime DE202006009410U1 (en) | 2006-04-21 | 2006-06-16 | Thread-pulling knife for a sewing machine |
DE502007002792T Active DE502007002792D1 (en) | 2006-04-21 | 2007-04-04 | Thread-pulling knife for a sewing machine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502007002792T Active DE502007002792D1 (en) | 2006-04-21 | 2007-04-04 | Thread-pulling knife for a sewing machine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1847641B1 (en) |
JP (1) | JP2007289692A (en) |
KR (1) | KR101389651B1 (en) |
AT (1) | ATE457381T1 (en) |
DE (2) | DE202006009410U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2206819A1 (en) * | 2009-01-09 | 2010-07-14 | Dürkopp Adler AG | Thread cutting device for a sewing machine |
DE202016104320U1 (en) | 2015-10-12 | 2016-09-19 | Xi'an Typical Europe Gmbh | sewing machine |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM365364U (en) * | 2009-03-12 | 2009-09-21 | Chee Siang Ind Co Ltd | Automatic thread-cutting device of sewing machine |
DE102012213599A1 (en) | 2012-08-01 | 2014-02-06 | Dürkopp Adler AG | Thread-pulling knife for a sewing machine, thread trimming assembly and sewing machine with such a thread-pulling knife |
DE102015223194B3 (en) * | 2015-11-24 | 2017-02-23 | Dürkopp Adler AG | A method for creating a seam beginning upper thread with short target seam projection and assembly for performing the method |
DE102017201929A1 (en) | 2017-02-08 | 2018-08-09 | Dürkopp Adler AG | A lockstitch sewing machine and method for creating a seam-starting top thread with a low desired seam overhang |
DE102017207626A1 (en) * | 2017-05-05 | 2018-11-08 | Dürkopp Adler AG | Method for producing a seam end lower thread with a predetermined desired seam protrusion |
DE102017207627A1 (en) * | 2017-05-05 | 2018-11-08 | Dürkopp Adler AG | Assembly for creating a seam beginning upper thread with a desired seam projection |
CN107214327B (en) * | 2017-07-14 | 2023-08-01 | 山东钢铁股份有限公司 | Strip-shaped air curtain wall of continuous casting tundish and mounting method thereof |
CN109265150B (en) * | 2018-10-15 | 2021-06-29 | 郑州市瑞沃耐火材料有限公司 | Prefabricated slide rail brick for heating furnace |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1941794A1 (en) * | 1969-08-16 | 1971-03-18 | Pfaff Ag G M | Thread cutting device on lockstitch sewing machines |
DE3208159C2 (en) * | 1982-03-06 | 1984-03-01 | Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern | Thread cutting device on lockstitch sewing machines |
DE19722395C1 (en) * | 1997-05-28 | 1998-08-06 | Pfaff Ag G M | Double lock:stitch sewing machine thread cutter |
DE10035819C1 (en) * | 2000-07-22 | 2001-11-15 | Duerkopp Adler Ag | Looper for a double backstitch sewing machine, has a projection at the looper closure to hold the lower thread in position after cutting, for correct stitching on resumption of sewing |
DE10117560C1 (en) * | 2001-04-07 | 2002-07-25 | Duerkopp Adler Ag | Looper, used for a double-lockstitch sewing machine, has locks to prevent the bobbin housing rotating in either direction, to prevent adverse effects on the lower thread loop during stitching |
DE10123075C1 (en) * | 2001-05-11 | 2002-10-10 | Duerkopp Adler Ag | Thread cutter, at a double lockstitch sewing machine, has a thread drawing blade positioned very close to the fabric support surface, to leave a very short cut end when the thread is severed |
-
2006
- 2006-06-16 DE DE202006009410U patent/DE202006009410U1/en not_active Expired - Lifetime
-
2007
- 2007-04-04 EP EP07007046A patent/EP1847641B1/en active Active
- 2007-04-04 AT AT07007046T patent/ATE457381T1/en active
- 2007-04-04 DE DE502007002792T patent/DE502007002792D1/en active Active
- 2007-04-17 KR KR1020070037524A patent/KR101389651B1/en active IP Right Grant
- 2007-04-17 JP JP2007108116A patent/JP2007289692A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1941794A1 (en) * | 1969-08-16 | 1971-03-18 | Pfaff Ag G M | Thread cutting device on lockstitch sewing machines |
DE3208159C2 (en) * | 1982-03-06 | 1984-03-01 | Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern | Thread cutting device on lockstitch sewing machines |
DE19722395C1 (en) * | 1997-05-28 | 1998-08-06 | Pfaff Ag G M | Double lock:stitch sewing machine thread cutter |
DE10035819C1 (en) * | 2000-07-22 | 2001-11-15 | Duerkopp Adler Ag | Looper for a double backstitch sewing machine, has a projection at the looper closure to hold the lower thread in position after cutting, for correct stitching on resumption of sewing |
DE10117560C1 (en) * | 2001-04-07 | 2002-07-25 | Duerkopp Adler Ag | Looper, used for a double-lockstitch sewing machine, has locks to prevent the bobbin housing rotating in either direction, to prevent adverse effects on the lower thread loop during stitching |
DE10123075C1 (en) * | 2001-05-11 | 2002-10-10 | Duerkopp Adler Ag | Thread cutter, at a double lockstitch sewing machine, has a thread drawing blade positioned very close to the fabric support surface, to leave a very short cut end when the thread is severed |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2206819A1 (en) * | 2009-01-09 | 2010-07-14 | Dürkopp Adler AG | Thread cutting device for a sewing machine |
DE202016104320U1 (en) | 2015-10-12 | 2016-09-19 | Xi'an Typical Europe Gmbh | sewing machine |
Also Published As
Publication number | Publication date |
---|---|
KR20070104240A (en) | 2007-10-25 |
JP2007289692A (en) | 2007-11-08 |
KR101389651B1 (en) | 2014-04-29 |
DE502007002792D1 (en) | 2010-03-25 |
EP1847641A1 (en) | 2007-10-24 |
EP1847641B1 (en) | 2010-02-10 |
ATE457381T1 (en) | 2010-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1847641B1 (en) | Thread drawing knife for a sewing machine | |
DE2219555A1 (en) | Thread supplement device for sewing machines | |
EP1847642B1 (en) | Double lockstitch sewing machine | |
EP2692925B1 (en) | Thread pulling blade for a sewing machine, thread cutting module and sewing machine with such a thread pulling blade | |
DE3715603C1 (en) | Thread cutting device for zigzag sewing machines | |
EP2138619A1 (en) | Transporter for transporting sewing material while operating a sewing machine | |
DE1147834B (en) | Thread trimmer on sewing machines | |
DE10123075C1 (en) | Thread cutter, at a double lockstitch sewing machine, has a thread drawing blade positioned very close to the fabric support surface, to leave a very short cut end when the thread is severed | |
EP2290142B1 (en) | Sewing machine | |
DE3426648A1 (en) | SEWING MACHINE | |
DE2048775C3 (en) | Thread control device on a sewing machine | |
EP2025790B1 (en) | Transporter for transporting sewing material while operating a sewing machine | |
DE872148C (en) | Retaining device for the bobbin case | |
DE2616738B2 (en) | Lockstitch sewing machine with rotating hook | |
DE2923570C2 (en) | Double chain stitch sewing machine | |
DE3218108C2 (en) | ||
DE2330892A1 (en) | LOOP DEVICE FOR SEWING MACHINES | |
DE10117560C1 (en) | Looper, used for a double-lockstitch sewing machine, has locks to prevent the bobbin housing rotating in either direction, to prevent adverse effects on the lower thread loop during stitching | |
EP0377218A2 (en) | Overedge seaming machine, especially for carpets | |
DE1660989A1 (en) | Thread extension mechanism for lockstitch sewing machines | |
DE4240129C1 (en) | Sewing machine attachment to feed and cut ribbon - has cylindrical elastic plates as a grip to move ribbon from a roll through a cutter to the sewing machine | |
DE2650352C2 (en) | Sewing machine with a hook arranged above the stitch formation point | |
EP3736369B1 (en) | Sewing machine and counter-blade assembly for a machine | |
AT315618B (en) | Chain stitch device for a lockstitch sewing machine | |
DE102008021192B4 (en) | Filament winding housing, gripper with such a filament winding housing and sewing machine with such a gripper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20071004 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20090827 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20130101 |