CN103361891A - Thread cutting module of a machine for sewing a buttonhole with an eyelet - Google Patents
Thread cutting module of a machine for sewing a buttonhole with an eyelet Download PDFInfo
- Publication number
- CN103361891A CN103361891A CN2013100987540A CN201310098754A CN103361891A CN 103361891 A CN103361891 A CN 103361891A CN 2013100987540 A CN2013100987540 A CN 2013100987540A CN 201310098754 A CN201310098754 A CN 201310098754A CN 103361891 A CN103361891 A CN 103361891A
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- Prior art keywords
- sewing
- cable cutter
- round end
- folder
- pairing
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- 238000009958 sewing Methods 0.000 title claims abstract description 133
- 238000005520 cutting process Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000007935 neutral effect Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 description 7
- 230000000977 initiatory effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000020004 porter Nutrition 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
- D05B65/02—Devices for severing the needle or lower thread controlled by the sewing mechanisms
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- 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
Abstract
The thread-cutting assembly has two pair of a lower-sided workpiece-clamping bodies and an upper-sided workpiece-clamp which are designed for clamped holding of a workpiece (29) between the workpiece-clampng bodies and the workpiece-clamp. A thread-cutting blade and a thread-counterblade are formed, so that they cooperate in an eyelet-stitching area. The thread-cutter is arranged above the former workpiece-clamping body. The thread-counterblade is arranged below the latter workpiece-clamping body. Independent claims are included for the following:a sewing machine for sewing the eyelets and for sewing bottonholes; and a method for manufacturing an eyelet with a sewing machine.
Description
The cross reference of related application
The content of German patent application DE 10 2,012 205 049.3 is included this literary composition by reference in.
Technical field
The present invention relates to a kind of tangent line assembly for the round end button holing sewing machine.
Background technology
Can be from formerly openly using the tangent line assembly of known a kind of such type with reference to the Sewing machines of describing among EP 1 722 021 A1.
The present invention relates in addition with the round end button holing sewing machine of the tangent line assembly of the type and the method for utilizing the round end button holing sewing machine of the type to produce the round end keyhole.DE-PS 169689 has described the configuration that is used for the tangent line assembly of round end button holing sewing machine.
Summary of the invention
An object of the present invention is to research and develop the tangent line assembly of the sort of type of mentioning in the article beginning, thereby can improve the reliability of tangent line, and be reduced in round end keyhole (eyelet) and produce the possibility that also must craft cut outstanding the end of a thread after having finished.
Finish according to purpose of the present invention by the tangent line assembly that is used for the round end button holing sewing machine:
-described tangent line assembly comprises at least two pairs of sewing folders that are positioned at the sewing clamp of downside and are positioned at upside, wherein every pair comprises a sewing clamp and a sewing folder, these two pairs of parts are configured to the sewing clamping is remained between described sewing clamp and the described sewing folder
-wherein, described sewing presss from both sides each and is configured to can be shifted with respect to the sewing clamp that is associated and drives (movement),
-wherein, each has the stitching zone recess that is arranged in round end keyhole stitch seam zone described sewing clamp, thereby make it possible to produce round end keyhole stitch seam opening, the instrument of making in this round end keyhole stitch seam opening can cooperate (cooperation) to make round end keyhole linear slit
-described tangent line assembly comprises cable cutter,
-described tangent line assembly comprises pairing cable cutter (opposition cable cutter), and this pairing cable cutter cooperates to cut off at least one sewing line with described cable cutter,
-wherein, described cable cutter and described pairing cable cutter are configured at least also cooperate in described round end keyhole stitch seam zone,
-wherein, described cable cutter is configured to and can be driven with being shifted,
-wherein, at least one in the described sewing folder is configured to be in the displaced path of described cable cutter during at clamped position when it,
-wherein, another in the described sewing folder is configured to be positioned outside the displaced path of described cable cutter during at clamped position when it.
Can recognize according to the present invention, the cutting reliability and can improve of described tangent line assembly is because be constructed so that with the tangent mechanism of described cable cutter and described pairing cable cutter the cable cutter of these two cooperations also can cooperate to cut off line each other in round end keyhole stitch seam zone.This guarantees that after having made round end keyhole linear slit outstanding the end of a thread can be grasped reliably and be cut off by described cable cutter.Especially, also can imagine the tangent line component Design is become the parts of sewing clamping element and cable cutter can not hindered each other.Within clamped position is in the displaced path of described cable cutter or zone and in the sewing folder another of in such layout-described sewing folder at least one be arranged at clamped position outside the displaced path or zone of described cable cutter-so that of described sewing folder still remains on clamped position during in described cable cutter displacement, thus so that during tangent line, still can clamp reliably sewing.
Described cable cutter is arranged to be arranged on of described at least two sewing clamps, and perhaps described pairing cable cutter is local at least is arranged under another of described two sewing clamps at least, and the layout of this cable cutter parts is so that the compact conformation of assembly.Also can be with in local at least one the recess that is arranged at least two sewing clamps of described pairing cable cutter and concordant with this sewing clamp.
Described pairing cable cutter has cut edge (cutting edge) profile of the outline that is adapted to described round end keyhole stitch seam zone, and this cut edge profile is not so that the cut edge of described pairing cable cutter can hinder at described pairing cable cutter downward the reaching in the described round end keyhole stitch seam zone of situation of the configuration of round end keyhole linear slit.
Described cable cutter has the cut edge profile of the cut edge profile that is adapted to described pairing cable cutter, and the cut edge profile of this cable cutter is to cut process reliable.The cut edge profile of described cable cutter can have the stroke parallel with the cut edge profile of described pairing cable cutter (route) at least partly.
Advantage with the round end button holing sewing machine of with good grounds tangent line assembly of the present invention is corresponding with the advantage that has illustrated with reference to tangent line assembly according to the present invention.
Can use neatly following Sewing machines, this Sewing machines structure particularly can be configured to make Eye button hole for making the round end keyhole and making buttonhole.
A kind of round end keyhole production method of producing the round end keyhole according to Sewing machines of the present invention of utilizing, described method comprises following step:
-with the sewing that inserts be clamped in paired, between the sewing clamp and the sewing folder at upside of downside,
-utilize at least one sewn seams rounding keyhole linear slit,
-discharge at least one sewing to press from both sides-described sewing folder is in the displaced path of described cable cutter when at clamped position, thereby the sewing that has discharged folder leaves the displaced path of described cable cutter, and at least another sewing folder that is positioned when at clamped position outside the displaced path of described cable cutter still remains in the clamped position
-by with respect to described pairing cable cutter the cutting position of described cable cutter from neutral displacement to described round end keyhole stitch seam zone being cut off at least one sewing line,
-discharge at least one sewing that does not also have to discharge to press from both sides,
The method has guaranteed to cut off reliably sewing line on the one hand in round end keyhole stitch seam zone, has guaranteed on the other hand also may clamp reliably sewing when cutting off sewing line.Described sewing folder is removed from the displaced path of described cable cutter or zone and guaranteed that these two parts can not hinder mutually in the production process of round end keyhole.Being within the displaced path of described cable cutter or the zone described sewing when at clamped position is clipped in and can remains in the clamped position when cutting off at least one sewing line, can reduce clamping pressure this moment with respect to the clamping pressure during the sewing, perhaps during tangent line, also can open this sewing folder.
In round end keyhole production method, the formation of the hole of round end keyhole linear slit and round end keyhole self sequentially is inessential.Therefore, can form first linear slit, then cut out hole, perhaps can cut out first the round end keyhole, and then make round end keyhole linear slit.
Description of drawings
By means of accompanying drawing one embodiment of the present of invention will be shown in further detail.In the accompanying drawings:
Fig. 1 shows the vertical view with the round end button holing sewing machine of round end keyhole and buttonhole cutter sweep, and it shows interior details partly;
Fig. 2 shows respectively the plane according to two sewing clamp sections, cable cutter and the pairing cable cutters being positioned at downside of the tangent line assembly of the round end button holing sewing machine of Fig. 1;
Fig. 3 show be in assembling position, according to the parts of the tangent line assembly of Fig. 2, wherein cable cutter is in the neutral position;
Fig. 4 shows with Fig. 3 and similarly is in cable cutter in the cutting position;
Fig. 5 shows with multi-part more, particularly with the plane of the tangent line assembly of sewing folder, and wherein cable cutter is in the neutral position;
Fig. 6 shows the similar view with Fig. 5, the wherein centre position of cable cutter between open position and cutting position;
Fig. 7 shows the details enlarged drawing in zone of distolateral blade edge profiles of the blade of the cable cutter that is arranged in Fig. 6 and pairing cable cutter;
Fig. 8 shows the similar view with Fig. 5, and wherein the cable cutter of this assembly is in the cutting position;
Fig. 9 shows the Eye button hole linear slit with the Eye button hole otch; And
Figure 10 shows the round end keyhole linear slit with the round end keyhole.
The specific embodiment
Can infer that from Fig. 1 round end keyhole and button hole sewing machine are the C types, that is, this Sewing machines has top arm 1, lower case shape substrate 2 and is connected roughly vertical framework 3 of the two.This sewing mechanism causes both to be made the round end keyhole and also makes buttonhole, particularly makes Eye button hole.Can be installed in a conventional manner in the arm 1 by the arm axle 4 of unshowned drive motor.The layout of drive motors in the Sewing machines of this type of this type as can be known from DE102 25 511 C1 and DE 102 25 512 C1.Driving and vibratory drive with the shank that can vertically be shifted 5 of pin 6 stem from arm axle 4 in a conventional manner.
For the position reference of the parts that are conducive to show Sewing machines, drawn out in the accompanying drawings Descartes xyz coordinate system.X perpendicular direction among Fig. 1 is in the drawing plane and extend to outside the paper.The y direction is extended to the right side of this figure, thereby the x-y plane parallel is in the plane of substrate 2 and be parallel to and make the plane.Z axis extends upward in Fig. 1, in other words, extends vertically.
X-y workbench 7 is arranged on the substrate 2, and wherein therefore x-y workbench 7 is can be in two horizontal coordinate directions-be the intersection sliding part of x direction and y direction-superior displacement.X-y workbench 7 in a conventional manner, for example from DE 198 07 771 C1(and US 6,095,066 is corresponding) as can be known mode constructs.This x-y workbench 7 is by means of unshowned drive unit-be x-driver and y-driver-drive, and wherein this drive unit is the orientable motor under the traditional approach, usually is stepper motor therefore, but also can is controlled direct current generator.The configuration of the type as can be known from DE 102 25 511 C1 and DE 102 25512 C1.
Two-piece type supporting plate 8a, 8b are arranged on the x-y workbench 7.Those parts of facing the observer of Fig. 1 in these two-piece component have respectively additional marking " b ".Away from the observer's and in Fig. 1 sightless and local in other views shown in the parts of a side have additional marking " a ".The supporting plate 8a of each several part or 8b set to sewing folder 9a or 9b, and this sewing folder sets respectively clamp 11a, the 11b to supporting structure 10, and wherein this supporting structure 10 is attached on separately the supporting plate 8a or 8b.Corresponding from DE 102 16 808 C2(and US 6,722,299 B2) in the as can be known structure of sewing folder 9a, 9b and the details of drive unit, this paper quotes the document in this degree.
Y direction after shank 5 is observed, and can be observed round end keyhole and buttonhole cutter sweep 13, and this cutter sweep 13 has still perpendicular to substrate 2, in other words at bottom cutter unit 14 and top cutting cube 15 that the z-direction arranges.Cutting cube 15 is equipped with cutting driver 16, but this cutting driver 16 is configured to the piston-cylinder driver of multistage pneumatically loading, and is shown specifically and describes in DE 10,225 511 C1 and DE 102 25 512 C1.This cutting driver 16 passes framework 3.A lower end of cutting driver 16 is fixed in the substrate 2 by means of joint (joint, articulated elements) 17.Another upper end of driver 16 is connected to double armed lever 18 by means of joint 19, this double armed lever 18 is linked to drive rod 21 by means of slip/rotating hinge fitting 20 then, vertically can be guided in this drive rod 21 at least one guide bearing 22 in being arranged on arm 1 with being shifted.Double armed lever 18 horizontal pivot axis 23 that roughly heart can be in being installed in arm 1 therein pivots.
The Sewing machines that has illustrated and described to this can be known from DE 103 04 821 B3 and EP 1 722021 A1.
The below will describe by means of Fig. 2 to Fig. 8 the details of the tangent line assembly of round end button holing sewing machine.Two pairs of parts belong to this assembly, and wherein each comprises respectively the sewing clamping plate 11a, the 11b that are arranged in downside one with as the sewing clamp to parts, and comprise the sewing folder 9a, the 9b that are arranged in upside one with as matching the sewing clamp.These cheeks are designed for sewing 29 clamped respectively and remain between sewing clamp 11a, 11b and relevant sewing folder 9a, the 9b (with reference to figure 1).
In order to clamp, sewing folder 9a, 9b are configured to separately and can be driven with respect to relevant sewing clamp 11a, 11b respectively by means of unshowned sewing folder drive motors with being shifted.
Corresponding stitching zone recess 32a, 32b for example can have sewing folder 9a, 9b(, with reference to figure 5 and Fig. 7).
Two-piece type tangent mechanism with cable cutter 33 and pairing cable cutter 34 also belongs to the tangent line assembly.Tangent mechanism is configured to scissors, and cable cutter 33 and pairing cable cutter 34 can pivot around the scissors shaft 35 of public pivot or cutting joint 36.
Round end keyhole stitch seam zone 30 is the round end parts in Eye button hole stitching zone 39.The blade 37 of cable cutter 33 and pairing cable cutter 34,38 long enoughs are so that blade 37,38 also can each other cooperation in the round end keyhole stitch seam zone 30 shown in the dotted line of Fig. 9.
In the tangent line assembly that assembles, cable cutter 33 is arranged in the top of sewing clamp 11a.Be displaced to from neutral position for example shown in Figure 3 at cable cutter 33 during the cutting displacement of cutting position for example shown in Figure 4, the blade 37 of cable cutter 33 passes through from the upside of sewing clamp 11a.
Pairing cable cutter 34 parts are arranged on the below of sewing clamp 11b, and local stitching area side at sewing clamp 11b is installed in the clamp recess 40 then.
The blade 38 of pairing cable cutter 34 has cutting profile, and this cutting profile is adapted to the stitching zone recess 31a of sewing clamp 11, the profile of 31b on the one hand, also is adapted on the other hand the profile of sewing folder 9.For this reason, an end of the blade 38 of this pairing cable cutter 34 is configured with the rollback zone 40a(of part-circular referring to Fig. 7).
Can infer from the zoomed-in view of Fig. 7 that particularly the cutting profile of the blade 37 of cable cutter 33 is adapted to match the cutting profile of blade 38 of cable cutter 34 in the mode of complementation.For this reason, an end of blade 37 is designed with protuberance 40b, and this protuberance 40b is to construct with the mode of rollback zone 40a complementation.During cutting process, cable cutter 33 and pairing cable cutter 34 are therefore parallel to each other in the zone of rollback zone 40a and protuberance 40b.The rollback zone 40a of blade 38 and the protuberance 40b of blade 37 are projected in the round end keyhole stitch seam zone 30.
When tangent mechanism when (with reference to figure 3 and Fig. 6) moves to cutting position (referring to Fig. 4 and Fig. 8) from the neutral position, pairing cable cutter 34 also is pivoted to buttonhole stitching zone 39 around cutting joint 36.Drive this scissors by drive rod 41 and move, this drive rod can be driven pivotly around the driving shaft 42 that be parallel to scissors shaft 35 and be parallel to the z axle.For this reason, this drive rod 41 engages the lever arm relative with it on the other hand at the driving recess 43 of cable cutter 33 on the one hand in the driving recess 44 of pairing cable cutter 34.Driving shaft 42 is arranged to separate with scissors shaft 35.
When sewing folder 9a is arranged in being in clamped position in the neutral position of cable cutter 33 and the displacement zone between the cutting position.Another sewing folder 9b is arranged to be positioned at outside the displacement zone of cable cutter 33, and outside the neutral position and the displacement zone between the cutting position of pairing cable cutter 34.
Fig. 9 and Figure 10 schematically show the result that makes of Sewing machines.In Fig. 9 and Figure 10, also schematically show sewing folder 9a and 9b from top clamping sewing.Fig. 9 shows the Eye button hole linear slit 45 of making in Eye button hole stitching zone 39, this Eye button hole linear slit 45 is with round end linear slit part 46 and payment to a porter seam part 47 and Eye button hole otch 48.In the case, tangent mechanism cutting off thread end in the initiation region of linear slit 45 or terminal area 49.This can carry out regularly by means of the blade 37 adjacent with scissors shaft 35,38 knife edge part.
Figure 10 shows the round end keyhole linear slit 50 with round end keyhole 51 of making in round end keyhole stitch seam zone 30.Tangent mechanism is cutting off thread end in the initiation region of round end keyhole linear slit 50 or end regions 52, and this is on the one hand by means of the end sections of the blade 37 of cable cutter 33, realizes by means of the end sections of the blade 38 of pairing cable cutter 34 on the other hand.
In order to produce Eye button hole, at first in Eye button hole stitching zone 39, produce Eye button hole linear slit 45, then utilize cutter sweep 13 to cut out Eye button hole otch 48.Then cable cutter 33 cuts off the end of a thread outstanding from Eye button hole linear slit 45.For this reason, before cutting off thread end, discharge the sewing folder 9a be arranged in the displacement zone that cable cutter 33 is shifted during tangent line, thereby the displacement zone that is used for cable cutter becomes freely between sewing folder 9a and sewing clamp 11a.Another sewing folder 9b remains on clamped position.Sewing folder 9b can apply full clamping pressure to sewing 29, and in other words, the clamping force that is applied to during making on the sewing 29 is the clamping pressure that reduces.In other modification, before cutting off thread end, another sewing folder 9b also is released.
Similarly, Sewing machines 8 also can be produced the round end keyhole.For this reason, form round end keyhole linear slit 50, then go out round end keyhole 51 with cutter sweep 13.Then discharge sewing folder 9a, and another sewing folder 9b remains on clamped position.The tangent mechanism that initially remains on the neutral position moves to cutting position now, cuts out the end of a thread of round end keyhole linear slit 50 in the initiation region of linear slit or terminal area 52.
At last, also discharge the sewing that does not also have to discharge and press from both sides 9b, thereby can take out sewing 29.
Except tangent line, make details with cutting process referring to EP 1 722 021 A1.
Claims (8)
1. tangent line assembly that is used for the round end button holing sewing machine,
-described tangent line assembly comprises at least two pairs of such parts, namely, every pair of parts include the sewing clamp (11a that is positioned at downside, 11b) with the sewing folder (9a that is positioned at upside, 9b), described at least two pairs of parts are configured to sewing (29) clamping is remained on described sewing clamp (11a, 11b) and described sewing folder (9a, 9b)
-wherein, each is configured to described sewing folder (9a, 9b) can be driven with respect to the sewing clamp (11a, 11b) that is associated with being shifted,
-wherein, described sewing clamp (11a, 11b) each has the stitching zone recess (31a that is arranged in round end keyhole stitch seam zone (30), 31b), thereby make it possible to produce round end keyhole stitch seam opening (32), in this round end keyhole stitch seam opening (32), make instrument and can cooperate to make round end keyhole linear slit (50)
-described tangent line assembly comprises cable cutter (33),
-described tangent line assembly comprises pairing cable cutter (34), and this pairing cable cutter cooperates to cut off at least one sewing line with described cable cutter (33),
-wherein, described cable cutter (33) and described pairing cable cutter (34) are constructed so that at least also cooperation in described round end keyhole stitch seam zone (30) of described cable cutter and described pairing cable cutter,
-wherein, described cable cutter (33) is configured to and can be able to be driven with being shifted,
-wherein, at least one in the described sewing folder (9a) is constructed so that this sewing is in when being clipped in clamped position in the displaced path of described cable cutter (33),
-wherein, at least another (9b) in the described sewing folder (9a, 9b) is constructed so that this sewing is positioned outside the displaced path of described cable cutter (33) when being clipped in clamped position.
2. assembly according to claim 1 is characterized in that, described cable cutter (33) is arranged on (11a) in these two sewing clamps (11a, 11b) at least.
3. assembly according to claim 1 is characterized in that, described pairing cable cutter (34) is arranged under another (11b) in these two sewing clamps (11a, 11b) at least partly at least.
4. assembly according to claim 1 is characterized in that, described pairing cable cutter (34) has the cut edge profile of the outline that is adapted to described round end keyhole stitch seam zone (30).
5. assembly according to claim 1 is characterized in that, described cable cutter (33) has the cut edge profile of the cut edge profile that is adapted to described pairing cable cutter (34).
6. round end button holing sewing machine, it has tangent line assembly according to claim 1.
7. Sewing machines according to claim 6, described Sewing machines structure is for not only being used for making the round end keyhole but also for making buttonhole.
8. method of utilizing Sewing machines according to claim 6 to produce the round end keyhole, described method comprises following step:
-sewing (29) that inserts is clamped in cheek (11a, 9a; 11b, 9b) between, every pair of described cheek includes the sewing clamp (11a, 11b) that is positioned at downside and the sewing that is positioned at upside folder (9a, 9b),
-utilize at least one sewn seams rounding keyhole linear slit (50),
-be at least one sewing folder (9a) in the displaced path of described cable cutter (33) when being released in clamped position, thereby the sewing that has discharged folder (9a) leaves the displaced path of described cable cutter (33), and at least another sewing folder (9b) that is positioned when clamped position outside the displaced path of described cable cutter (33) still remains in the clamped position
-by the cutting position the zone (30) cuts off this at least one sewing line from neutral displacement to described round end keyhole stitch seam with described cable cutter (33) with respect to described pairing cable cutter (34),
-discharge this at least one sewing that does not also discharge to press from both sides (9b).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012205049A DE102012205049A1 (en) | 2012-03-29 | 2012-03-29 | Thread cutting assembly for a lace hole sewing machine |
| DE102012205049.3 | 2012-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103361891A true CN103361891A (en) | 2013-10-23 |
| CN103361891B CN103361891B (en) | 2017-04-26 |
Family
ID=48040023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310098754.0A Active CN103361891B (en) | 2012-03-29 | 2013-03-26 | Thread cutting module of a machine for sewing a buttonhole with an eyelet |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2644764B1 (en) |
| JP (1) | JP6027920B2 (en) |
| KR (1) | KR101978309B1 (en) |
| CN (1) | CN103361891B (en) |
| DE (1) | DE102012205049A1 (en) |
| TW (1) | TWI591228B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796855A (en) * | 2017-05-05 | 2018-11-13 | 杜尔克普-阿德勒股份公司 | Generate the component and sewing machine of the linear slit starting top line with target linear slit protruding portion |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE202019102567U1 (en) * | 2019-05-08 | 2020-08-11 | Dürkopp Adler AG | Sewing machine and counter-knife assembly for one machine |
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|---|---|---|---|---|
| US4372236A (en) * | 1981-10-07 | 1983-02-08 | Interco Incorporated | Thread cutting device for sewing machine |
| CN1299897A (en) * | 1999-12-16 | 2001-06-20 | 重机公司 | Thread-cutting device for sewing machine |
| CN1317607A (en) * | 2000-04-12 | 2001-10-17 | 重机株式会社 | Circulating sewing machine |
| JP2002306876A (en) * | 2001-04-13 | 2002-10-22 | Juki Corp | Hole sewing machine |
| CN1676722A (en) * | 2004-04-01 | 2005-10-05 | 杜尔克普-阿德勒股份公司 | Sewing machine |
| CN101775715A (en) * | 2009-01-09 | 2010-07-14 | 杜尔克普-阿德勒股份公司 | Thread cutting device for a sewing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2070029A (en) * | 1935-10-04 | 1937-02-09 | Singer Mfg Co | Thread-cutter for sewing machines |
| US2487389A (en) * | 1947-11-14 | 1949-11-08 | Singer Mfg Co | Thread-trimming mechanism for sewing machines |
| DE19807771C1 (en) | 1998-02-24 | 1999-04-15 | Duerkopp Adler Ag | Buttonhole 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 |
| EP1321555B1 (en) | 2001-12-21 | 2006-03-29 | Dürkopp Adler Aktiengesellschaft | CNC-controlled buttonhole sewing machine |
| DE10216808C2 (en) | 2001-12-21 | 2003-11-13 | Duerkopp Adler Ag | CNC buttonhole sewing machine |
| DE10225511C1 (en) | 2002-06-10 | 2003-06-18 | Duerkopp Adler Ag | Button-hole sewing machine with XY-table, carries adjustable cutting blocks on anvil fixed to machine and causes blade to descend towards it |
| DE10225512C1 (en) | 2002-06-10 | 2003-07-17 | Duerkopp Adler Ag | Buttonhole sewing machine has a cutter drive, to move the blade and block in relation to each other with a variable cutting force, through a number of selective pneumatic linear drives switched in parallel |
| DE10304821B3 (en) | 2003-02-06 | 2004-02-26 | Dürkopp Adler AG | Buttonhole sewing machine has a buttonhole cutter, with a single blade at the base plate, and an adjustable cutting block moved by a motor and slide to cut a variety of buttonhole openings |
| DE102005021768A1 (en) * | 2005-05-11 | 2006-11-16 | Dürkopp Adler AG | Buttonhole sewing machine |
| 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 |
-
2012
- 2012-03-29 DE DE102012205049A patent/DE102012205049A1/en not_active Withdrawn
-
2013
- 2013-02-23 TW TW102106400A patent/TWI591228B/en active
- 2013-03-11 KR KR1020130025530A patent/KR101978309B1/en active IP Right Grant
- 2013-03-12 JP JP2013048967A patent/JP6027920B2/en active Active
- 2013-03-26 CN CN201310098754.0A patent/CN103361891B/en active Active
- 2013-03-27 EP EP13161269.9A patent/EP2644764B1/en active Active
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| US4372236A (en) * | 1981-10-07 | 1983-02-08 | Interco Incorporated | Thread cutting device for sewing machine |
| CN1299897A (en) * | 1999-12-16 | 2001-06-20 | 重机公司 | Thread-cutting device for sewing machine |
| CN1317607A (en) * | 2000-04-12 | 2001-10-17 | 重机株式会社 | Circulating sewing machine |
| JP2002306876A (en) * | 2001-04-13 | 2002-10-22 | Juki Corp | Hole sewing machine |
| CN1381628A (en) * | 2001-04-13 | 2002-11-27 | 重机公司 | Buttonhole machine controlled by sewing machine |
| CN1676722A (en) * | 2004-04-01 | 2005-10-05 | 杜尔克普-阿德勒股份公司 | Sewing machine |
| CN101775715A (en) * | 2009-01-09 | 2010-07-14 | 杜尔克普-阿德勒股份公司 | Thread cutting device for a sewing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796855A (en) * | 2017-05-05 | 2018-11-13 | 杜尔克普-阿德勒股份公司 | Generate the component and sewing machine of the linear slit starting top line with target linear slit protruding portion |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2644764B1 (en) | 2014-11-12 |
| JP6027920B2 (en) | 2016-11-16 |
| KR20130111291A (en) | 2013-10-10 |
| TWI591228B (en) | 2017-07-11 |
| JP2013202411A (en) | 2013-10-07 |
| KR101978309B1 (en) | 2019-05-14 |
| DE102012205049A1 (en) | 2013-10-02 |
| CN103361891B (en) | 2017-04-26 |
| EP2644764A1 (en) | 2013-10-02 |
| TW201341621A (en) | 2013-10-16 |
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