CN101319438A - Slip stitch device of chain sewing machine - Google Patents
Slip stitch device of chain sewing machine Download PDFInfo
- Publication number
- CN101319438A CN101319438A CNA2008100977887A CN200810097788A CN101319438A CN 101319438 A CN101319438 A CN 101319438A CN A2008100977887 A CNA2008100977887 A CN A2008100977887A CN 200810097788 A CN200810097788 A CN 200810097788A CN 101319438 A CN101319438 A CN 101319438A
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- China
- Prior art keywords
- mentioned
- support piece
- upper support
- looper
- stitching
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
- D05B1/08—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making multi-thread seams
- D05B1/14—Combined or alternative chain-stitch and lock-stitch seams
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
- D05B1/08—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making multi-thread seams
- D05B1/16—Pseudo-lock-stitch seams in which the thread loops do not positively interlock
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/02—Loop takers, e.g. loopers for chain-stitch sewing machines, e.g. oscillating
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/30—Driving-gear for loop takers
- D05B57/32—Driving-gear for loop takers in chain-stitch sewing machines
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
A trace slip stitch device of chain sewing machine of this invention is suitable for the chain sewing machine including following units: a curved needle that swings along the direction parallel to the cloth transporting direction and utilizes a knife tip to capture sewing thread loop from the sewing needle moving up and down, then passes through the curved needle thread to enable the curved needle thread to pass through; a keeper curved needle part whose keeper curved needle pin can form the loop when capturing the curved needle thread from the knife tip of the curved needle; and a curved needle keeping mechanism that can adjust the quantities of support and oscillating of the curved needle, including: an upper support block capable of fixing the curved needle; an actuator that provides the driving force to shift the upper support block; and a lower support block whose one side is provided with the actuator and the other side is connected to a swinging shaft that provides the driving force to enable the curved needle to swing along the direction parallel to the cloth transporting direction.
Description
Technical field
The present invention relates to a kind of chain stitch machine, especially a kind ofly prevent interweaving between the needlework, guarantee not form the stitching bouncing pilotage device of the chain stitch machine of stitching by the looper height that changes chain stitch machine.
Background technology
Shown in Fig. 1 (A), chain stitch machine is applicable to that usually the waist of trousers (waist belt) of jeans (jeans) sews up operation, and the waist of trousers (W) is a kind of jeans (J) upper end trousers body banded cloth on every side that is seamed in.Shown in Fig. 1 (B), use plural at least sewing needle to carry out the parallel operation of making respectively with the bottom at an upper portion thereof.
In order to make jeans expeditiously, can take following operation usually.Shown in Fig. 1 (B), the end of trousers body cloth 11 is inserted in the peristome of the elongated waist of trousers cloth 10 that the cross section slightly is the U type, in preseting length (A), sew up each trousers body cloth 11 and waist of trousers cloth 10, thereafter preseting length (B) then forms the stitching bouncing pilotage position (non-suture site) of not sewing up, again in preseting length (A), sew up then, sew up operation continuously according to making mode above-mentioned intermittence.
For the cloth 10 that utilizes above-mentioned process to sew up, 11 prepare out to make the cloth of cover jeans, the desired location C of the above-mentioned waist of trousers cloth 10 of severing, C, according to the severing cross section 10a of the above-mentioned waist of trousers cloth 10 after the arrow D direction insertion severing shown in Figure 2, and then carry out the section reason after sewing up the above-mentioned end that is inserted into.
After finishing above-mentioned operation, a large amount of trousers body clothes and waist of trousers cloth be can sew up apace, production efficiency and operating efficiency promoted at last significantly.
Sewing portion between above-mentioned trousers body cloth 11 and the waist of trousers cloth 100 carries out sewing up after handle in the cross section at the severing cross section 10a of waist of trousers cloth 10 earlier again, do not form stitching bouncing pilotage position and compare when sewing up above-mentioned trousers body cloth 11 and waist of trousers cloth 10 continuously, owing to do not need to untie again near the stitching of severing cross section 10a of waist of trousers cloth 10, therefore can significantly improve operating efficiency.
Make an example of the above-mentioned intermittent sewing means at stitching bouncing pilotage position artificially as the staff, illustrate that to Fig. 6 the Japan Patent of previous application discloses 2007-29151 number invention below in conjunction with Fig. 3, above-mentioned existing chain stitch machine comprises: needle bar 14 has the pin maintaining part 13 that is mounted and fixed on the sewing needle 12; On/following travel mechanism (not shown), can make on the above-mentioned needle bar 14/move down; Looper (looper) 15 is along the transfer direction of making thing (X-direction) swing, looper thread (L) is individually inserted sewing thread (T) wire loop (loop) of above-mentioned sewing needle 12 and runs through and forms stitching; Looper is kept mechanism 20, can regulate the oscillating quantity of above-mentioned looper 15; Swing mechanism (not shown) utilizes above-mentioned looper to keep mechanism 20 and makes above-mentioned looper 15 carry out oscillating motion; Retainer looper portion 70, the point of a knife 15a track of its motion track and above-mentioned looper 15 intersects, and its retainer looper pin 31 can form wire loop (loop) shape as sharp-pointed projection when catching looper thread (L); Reciprocating action mechanism (not shown) makes above-mentioned retainer looper portion 70 move back and forth along Y direction; And frame 50, can support above-mentioned each inscape.
At this moment, above-mentioned retainer looper portion 70 has upper shield 75 and can stop retainer looper portion 70 with interweaving of looper 15 and prevented stitching (stich) formation when thing is made in sewing, above-mentioned upper shield 75 moves to the position that can cover above-mentioned retainer looper pin 71 when entering stitching bouncing pilotage (skip) section in the sewing operation process, makes the tabular anti-projection 74 that interweaves of above-mentioned upper shield 75 side surface part be stoped above-mentioned looper 15 to prevent the formation of stitching with interweaving of above-mentioned retainer looper pin 71.
Stitching bouncing pilotage device with existing chain stitch machine of said structure, when moving, above-mentioned upper shield 75 utilize guide member to impel retainer looper portion 70 to carry out linear reciprocal movement, if above-mentioned upper shield 75 is lower with the element precision of retainer looper portion 70, mobile the action of stitching bouncing pilotage will be had some setbacks, perhaps in the course of action of above-mentioned upper shield 75, noise take place owing to prevent the collision and the friction that interweave between projection 74 and the retainer looper pin 71.
And when carrying out bottom threading operation in order to make looper thread (L) run through above-mentioned looper 15, looper 15 can only carry out the oscillating motion of limited amplitude along the cloth transfer direction, so the threading operation is not smooth.
Summary of the invention
[technical problem that will solve]
In order to solve the problems referred to above of prior art, the purpose of this invention is to provide a kind of use actuator impels looper to carry out elevating movement along above-below direction, in the optimum position that helps most forming stitching looper is broken away from and return, stop interweaving between itself and the retainer looper portion, thereby prevent the stitching bouncing pilotage device of the chain stitch machine of stitching effectively.
[technical scheme]
To achieve these goals, the stitching bouncing pilotage device of the chain stitch machine of one embodiment of the invention is applicable to the chain stitch machine that comprises the following units: looper, be parallel to the oscillating motion of cloth transfer direction and utilize point of a knife to catch sewing thread wire loop (loop), penetrate looper thread then and it is run through from last/mobile down sewing needle; Retainer looper portion, its retainer looper pin forms wire loop simultaneously in the time of can capturing looper thread at the point of a knife of above-mentioned looper; And looper keeps mechanism, can regulate the support and the oscillating quantity of above-mentioned looper, it is characterized by to comprise the following units: the upper support piece, can fix above-mentioned looper; Actuator provides driving force in order to make above-mentioned upper support piece displacement; And the lower support piece, a side is installed above-mentioned actuator, and opposite side is connected to the swinging axle that driving force is provided in order to make above-mentioned looper be parallel to the oscillating motion of cloth transfer direction.
In preferred embodiment, above-mentioned upper support piece relies on the driving force of above-mentioned actuator to be shifted along above-below direction.
Preferably, above-mentioned upper support piece relies on the rotary driving force of above-mentioned actuator and moves at the cloth transfer direction.Preferably, above-mentioned actuator should use pneumatic cylinder.
Preferably, the insulating space between above-mentioned upper support piece and the lower support piece also comprises the guide rod that can be guided at above-mentioned upper support piece when above-below direction moves.
Preferred embodiment of the present invention also comprises spring, is installed on the peripheral part of above-mentioned guide rod, can absorb above-mentioned upper support piece in the certain elastic force of insulating space utilization between above-mentioned upper support piece and the above-mentioned lower support piece and move and the impact of appearance down.
Preferably, contained rod is built in above-mentioned working cylinder, and a sidepiece of above-mentioned contained rod connects above-mentioned upper support piece, and its outer cylinder then forms screw portion and is combined in the contained nut that is positioned at above-mentioned upper support piece upper lateral part by screw.
Preferably, also comprise contained bolt, the one side connects above-mentioned upper support piece and is fixed on the fixed part of above-mentioned lower support piece, and opposite side is then outstanding on the top of above-mentioned upper support piece can to prevent that also above-mentioned upper support piece breaks away from.
Above-mentioned contained bolt comprises: hold-down bars, and cylindrical shape also runs through the contained hole of above-mentioned upper support piece, and the one end inserts the holddown groove of said fixing portion and is fixed by the said fixing screw; And contained portion, being certain thickness circular plate type, its size can prevent that greater than the sectional area of said fixing rod above-mentioned upper support piece breaks away from up.
Preferably, also comprise spring, be installed on the peripheral part of said fixing rod, can assist above-mentioned upper support piece to move down in the certain elastic force of insulating space utilization between above-mentioned contained portion and the above-mentioned upper support piece.
[invention effect]
As previously mentioned, the stitching bouncing pilotage device of chain stitch machine of the present invention can change the looper height and make the stitching bouncing pilotage in when sewing, thereby has prevented the noise that takes place owing to the conflict between the part and friction effectively.
The present invention has the structure that can change the looper height, thereby has prevented owing to use upper shield on the existing retainer looper vibration of turning left/taking place during toward right motion at it effectively.
The staff is when interting looper thread, and it is the looper threading that the present invention allows it to support piece to keep under the situation of decline state at above-mentioned upside, so can carry out the threading operation of looper thread easily.
Description of drawings
Fig. 1 is the stitching of jeans and the formation figure of stitching bouncing pilotage portion;
Fig. 2 is the amplification sketch map of severing portion of waist of trousers cloth and the sewing state diagram of severing portion thereof;
Fig. 3 is the stereogram of existing chain stitch machine;
Fig. 4 is the significant points stereogram of the stitching bouncing pilotage device of existing chain stitch machine;
Fig. 5 is the movement locus figure of the looper of existing chain stitch machine;
Fig. 6 is that the looper of existing chain stitch machine is schemed on every side;
Fig. 7 is the exploded perspective view of stitching bouncing pilotage device of the chain stitch machine of preferred embodiment of the present invention;
Fig. 8 is the user mode figure of stitching bouncing pilotage device of the chain stitch machine of preferred embodiment of the present invention;
Fig. 9 is the user mode figure of stitching bouncing pilotage device of the chain stitch machine of another embodiment of the present invention.
The explanation of the main symbol of＜figure 〉
110: looper 111: insertion section
120: upper support piece 121: guide hole
122: restrain hole 130: actuator
131: body 132: working cylinder
133: restrain rod 135: restrain nut
140: lower support piece 141: fixing hole
142: mounting groove 143: fixed part
144: holddown groove 145: fixture
146: fixed screw 147: swinging axle
150: guide rod 151: spring
160: restrain bolt 161: hold-down bars
162: restrain portion 163: secondary spring
170: retainer looper portion 171: retainer looper pin
173: kinematic axis 180: needle bar
181: sewing needle support sector 182: sewing needle
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described further.Fig. 7 is the exploded perspective view of stitching bouncing pilotage device of the chain stitch machine of preferred embodiment of the present invention, and Fig. 8 is the user mode figure of stitching bouncing pilotage device of the chain stitch machine of preferred embodiment of the present invention.
Shown in above-mentioned accompanying drawing, stop the stitching bouncing pilotage device of the chain stitch machine that interweaves to comprise looper 110, upper support piece 120, actuator 130, lower support piece 140, guide rod 150 and restrain bolt 160 in order when sewing, to skip stitching.
Above-mentioned looper 110 is the reaping hook shape, and its place ahead is sharp-pointed insertion section 111, can participate in interweaving operation together with retainer looper pin 171.Above-mentioned retainer looper pin 171 is outstanding in retainer looper portion 170 sides of kinematic axis 173 tail ends of Sewing machines.
One side of above-mentioned upper support piece 120 has a plurality of guide holes 121 vertically to connect, and opposite side then has contained hole 122 vertically to connect.
Preferably, above-mentioned actuator 130 uses pneumatic cylinder and comprises: body 131; Working cylinder 132 is cylindric, is built in above-mentioned body 131; And restrain rod 133, and be cylindric, be built in above-mentioned working cylinder 132.Formation face contact between the upside tail end of above-mentioned working cylinder 132 and the bottom of above-mentioned upper support piece 120.Above-mentioned contained excellent 133 connect above-mentioned upper support piece 120, and the one sidepiece protrudes in the upside and and contained nut 135 combinations of above-mentioned upper support piece 120.Therefore, above-mentioned contained nut 135 can stop above-mentioned upper support piece 120 to break away from up, 132 bottoms of supporting above-mentioned upper support piece 120 of above-mentioned working cylinder.In another embodiment of the present invention, the inner face of above-mentioned working cylinder 132 forms screw portion (not shown), and above-mentioned contained the other side of excellent 133 forms screw portion and is combined in the screw portion of above-mentioned working cylinder 132 by screw.
Side-prominent its top of above-mentioned lower support piece 140 is the fixed part 143 of holddown groove 144, and opposite side then has a plurality of mounting grooves 142.The side of said fixing portion 143 has the fixture 145 that its inner cylinder has formed screw portion, and fixed screw 146 is combined on the above-mentioned fixing piece 145 by engage thread.The side of above-mentioned lower support piece 140 has the fixing hole 141 of perforation and combines with the swinging axle 147 of Sewing machines.
The present invention has a plurality of above-mentioned guide rods 150, the mounting groove 142 of above-mentioned lower support piece 140 is inserted in its bottom, the guide hole 121 of above-mentioned upper support piece 120 is then inserted in the upper end, is inserting spring 151 and the insulating space between above-mentioned upper support piece 120 and above-mentioned lower support piece 140 on the peripheral part of above-mentioned guide rod 150.
The impact that when the spring 151 on above-mentioned guide rod 150 peripheral parts can absorb above-mentioned looper 110 liftings at the insulating space between above-mentioned upper support piece 120 and the above-mentioned lower support piece 140, causes because upper support piece 120 moves down.
One side of above-mentioned contained bolt 160 is hold-down barss 161 of cylindrical shape, and opposite side is size greater than said fixing rod 161 sectional areas and has certain thickness discoideus contained portion 162.Said fixing rod 161 runs through the contained hole 122 of above-mentioned upper support piece 120, and the one end inserts the holddown groove 144 of said fixing portion 143 and fixed by said fixing screw 146.Above-mentioned contained portion 162 is positioned at the upside of above-mentioned upper support piece 120 and can stops above-mentioned upper support piece 120 to break away from up.
As shown in Figure 9, secondary spring 163 is installed on hold-down bars 161 peripheral parts of above-mentioned contained bolt 160 in addition, and above-mentioned secondary spring 163 can utilize certain elastic force to assist above-mentioned upper support piece 120 to move down in above-mentioned contained portion 162 and between above the upper support piece 120.
Action to the stitching bouncing pilotage device of the chain stitch machine of preferred embodiment of the present invention with said structure is elaborated below.During sewing, participate in together the interweaving operation and form stitching on the thing making of looper 110 and retainer looper pin 171; To when not needing the stitching bouncing pilotage section of stitching, upper support piece 120 will move along with the working cylinder 132 of actuator 130 and and then move down down.
Be fixed on that looper 110 on the above-mentioned upper support piece 120 is subjected to the influence of above-mentioned action and the below that moves to above-mentioned retainer looper pin 171, thereby be difficult to participate in interweaving operation.Along with above-mentioned looper 110 can't participate in the interweaving operation of above-mentioned retainer looper pin 171 and end the stitching operation.
In addition, enter when needing to form the section of stitching, the above-mentioned working cylinder 132 of above-mentioned actuator 130 moves up, and above-mentioned upper support piece 120 also and then moves up, and above-mentioned looper 110 is subjected to the influence of above-mentioned action and moves to the height that can interweave with above-mentioned retainer looper pin 171.Therefore, above-mentioned looper 110 can participate in interweaving and form stitching on the thing making.
Though one embodiment of the invention that preamble is lifted uses pneumatic cylinder as above-mentioned actuator 130 and order about above-mentioned upper support piece 120 and move along last/following direction, but the present invention is not limited thereto, can use the linear motor of linear motor (Linear Motor) and so on to order about above-mentioned upper support piece 120 as above-mentioned actuator 130 and by rotatablely moving in another embodiment and move at the cloth transfer direction.
Though the present invention only has been described in detail at specific embodiment, in technological thought category of the present invention, various distortion and modification can appear, and this is very tangible having the same industry personage of general professional knowledge.
Therefore, the real interest field of the present invention can not be confined to the foregoing description, and except comprising claims described later, the technological thought in its equivalence range also should be included in the interest field of the present invention.
Claims (10)
1. the stitching bouncing pilotage device of a chain stitch machine, be applicable to the chain stitch machine that comprises the following units: looper, be parallel to the oscillating motion of cloth transfer direction and utilize point of a knife to catch the sewing thread wire loop, penetrate looper thread then and it is run through from last/mobile down sewing needle; Retainer looper portion, its retainer looper pin forms wire loop simultaneously in the time of can capturing looper thread at the point of a knife of above-mentioned looper; And looper keeps mechanism, can regulate the support and the oscillating quantity of above-mentioned looper, it is characterized by to comprise:
The upper support piece can be fixed above-mentioned looper;
Actuator provides driving force in order to make above-mentioned upper support piece displacement; And
The lower support piece, a side is installed above-mentioned actuator, and opposite side is connected to the swinging axle that driving force is provided in order to make above-mentioned looper be parallel to the oscillating motion of cloth transfer direction.
2. the stitching bouncing pilotage device of chain stitch machine according to claim 1 is characterized by:
Above-mentioned upper support piece relies on the driving force of above-mentioned actuator to be shifted along above-below direction.
3. the stitching bouncing pilotage device of chain stitch machine according to claim 1 is characterized by:
Above-mentioned upper support piece relies on the rotary driving force of above-mentioned actuator and moves at the cloth transfer direction.
4. the stitching bouncing pilotage device of chain stitch machine according to claim 1 is characterized by:
Above-mentioned actuator is a pneumatic cylinder.
5. the stitching bouncing pilotage device of chain stitch machine according to claim 1 is characterized by:
Insulating space between above-mentioned upper support piece and above-mentioned lower support piece comprises the guide rod that can be guided at above-mentioned upper support piece in addition when above-below direction moves.
6. the stitching bouncing pilotage device of chain stitch machine according to claim 5 is characterized by:
Comprise spring in addition, be installed on the peripheral part of above-mentioned guide rod, can absorb above-mentioned upper support piece in the certain elastic force of insulating space utilization between above-mentioned upper support piece and the above-mentioned lower support piece and move and the impact of appearance down.
7. the stitching bouncing pilotage device of chain stitch machine according to claim 4 is characterized by:
Contained rod is built in above-mentioned working cylinder, and a sidepiece of above-mentioned contained rod connects above-mentioned upper support piece, and its outer cylinder then forms screw portion and is combined in the contained nut that is positioned at above-mentioned upper support piece upper lateral part by screw.
8. the stitching bouncing pilotage device of chain stitch machine according to claim 1 is characterized by:
Also comprise contained bolt, the one side connects above-mentioned upper support piece and is fixed on the fixed part of above-mentioned lower support piece, and opposite side is then outstanding on the top of above-mentioned upper support piece can to prevent that also above-mentioned upper support piece breaks away from.
9. the stitching bouncing pilotage device of chain stitch machine according to claim 8 is characterized by:
Above-mentioned contained bolt comprises:
Hold-down bars, cylindrical shape also runs through the contained hole of above-mentioned upper support piece, and the one end inserts the holddown groove of said fixing portion and is fixed by the said fixing screw; And
The portion of restraining is certain thickness circular plate type, and its size can prevent that greater than the sectional area of said fixing rod above-mentioned upper support piece breaks away from up.
10. the stitching bouncing pilotage device of chain stitch machine according to claim 9 is characterized by:
Comprise secondary spring in addition, the peripheral part that is installed in the said fixing rod is spilt, and can assist above-mentioned upper support piece to move down in the certain elastic force of insulating space utilization between above-mentioned contained portion and the above-mentioned upper support piece.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070055520A KR101364557B1 (en) | 2007-06-07 | 2007-06-07 | Stitch skip equipment of chain stitch sewing machine |
| KR1020070055520 | 2007-06-07 | ||
| KR10-2007-0055520 | 2007-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101319438A true CN101319438A (en) | 2008-12-10 |
| CN101319438B CN101319438B (en) | 2012-10-31 |
Family
ID=40179685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100977887A Expired - Fee Related CN101319438B (en) | 2007-06-07 | 2008-05-29 | Slip stitch device of chain sewing machine |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101364557B1 (en) |
| CN (1) | CN101319438B (en) |
| TW (1) | TWI354722B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103249885A (en) * | 2011-09-20 | 2013-08-14 | 株式会社铃木制作所 | Gas-conveyed threading device for sewing machine |
| CN110396777A (en) * | 2019-06-25 | 2019-11-01 | 吴江阳光科技缝纫机有限公司 | A kind of looper regulating device of chain type sewing machine |
| CN111536116A (en) * | 2019-05-17 | 2020-08-14 | 纳马施恩法布里克埃米尔舒奈克股份两合公司 | Device for fixing a shuttle on a shuttle shaft of a textile machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201303105A (en) * | 2011-07-14 | 2013-01-16 | Chee Siang Ind Co Ltd | Columnar raised head sewing machine device |
| JP6761712B2 (en) * | 2016-09-20 | 2020-09-30 | Juki株式会社 | Sewing machine and sewing system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61279282A (en) * | 1985-06-03 | 1986-12-10 | 株式会社 森本製作所 | Double ring stitch sewing machine |
| US5168821A (en) * | 1990-12-07 | 1992-12-08 | Brother Kogyo Kabushiki Kaisha | Sewing machine having a threading device |
| CN1834326A (en) * | 2005-03-17 | 2006-09-20 | 株式会社森本制作所 | Bend-pin pulling device in double-wire lock slot sewing machine |
| JP2007029151A (en) * | 2005-07-22 | 2007-02-08 | Juki Corp | Chain-stitch sewing machine |
| JP2007029153A (en) * | 2005-07-22 | 2007-02-08 | Juki Corp | Stitch skipping device of chain-stitch sewing machine |
| CN101070664A (en) * | 2006-05-08 | 2007-11-14 | 株式会社森本制作所 | Sewing machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3004860B2 (en) * | 1993-06-08 | 2000-01-31 | ジューキ株式会社 | Needle thread handling device for overlock sewing machine |
| JP2004242814A (en) | 2003-02-12 | 2004-09-02 | Aisin Seiki Co Ltd | Overlock sewing machine |
| JP2006314423A (en) | 2005-05-11 | 2006-11-24 | Morimoto Mfg Co Ltd | Spreader mechanism of sewing machine |
-
2007
- 2007-06-07 KR KR1020070055520A patent/KR101364557B1/en active IP Right Grant
-
2008
- 2008-05-29 CN CN2008100977887A patent/CN101319438B/en not_active Expired - Fee Related
- 2008-06-03 TW TW097120548A patent/TWI354722B/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61279282A (en) * | 1985-06-03 | 1986-12-10 | 株式会社 森本製作所 | Double ring stitch sewing machine |
| US5168821A (en) * | 1990-12-07 | 1992-12-08 | Brother Kogyo Kabushiki Kaisha | Sewing machine having a threading device |
| CN1834326A (en) * | 2005-03-17 | 2006-09-20 | 株式会社森本制作所 | Bend-pin pulling device in double-wire lock slot sewing machine |
| JP2007029151A (en) * | 2005-07-22 | 2007-02-08 | Juki Corp | Chain-stitch sewing machine |
| JP2007029153A (en) * | 2005-07-22 | 2007-02-08 | Juki Corp | Stitch skipping device of chain-stitch sewing machine |
| CN101070664A (en) * | 2006-05-08 | 2007-11-14 | 株式会社森本制作所 | Sewing machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103249885A (en) * | 2011-09-20 | 2013-08-14 | 株式会社铃木制作所 | Gas-conveyed threading device for sewing machine |
| CN103249885B (en) * | 2011-09-20 | 2015-09-09 | 株式会社铃木制作所 | The gas of Sewing machines transports threader |
| CN111536116A (en) * | 2019-05-17 | 2020-08-14 | 纳马施恩法布里克埃米尔舒奈克股份两合公司 | Device for fixing a shuttle on a shuttle shaft of a textile machine |
| CN110396777A (en) * | 2019-06-25 | 2019-11-01 | 吴江阳光科技缝纫机有限公司 | A kind of looper regulating device of chain type sewing machine |
| CN110396777B (en) * | 2019-06-25 | 2024-04-09 | 吴江阳光科技缝纫机有限公司 | Looper adjusting device of chain type sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101364557B1 (en) | 2014-02-19 |
| TWI354722B (en) | 2011-12-21 |
| KR20080107586A (en) | 2008-12-11 |
| CN101319438B (en) | 2012-10-31 |
| TW200932982A (en) | 2009-08-01 |
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