CN1690285A - Needle thread feeding device of sewing machine - Google Patents
Needle thread feeding device of sewing machine Download PDFInfo
- Publication number
- CN1690285A CN1690285A CN 200510074648 CN200510074648A CN1690285A CN 1690285 A CN1690285 A CN 1690285A CN 200510074648 CN200510074648 CN 200510074648 CN 200510074648 A CN200510074648 A CN 200510074648A CN 1690285 A CN1690285 A CN 1690285A
- Authority
- CN
- China
- Prior art keywords
- needlework
- sewing machines
- leadout hole
- shank
- movable
- 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
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 55
- 238000010417 needlework Methods 0.000 claims abstract description 197
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 238000009795 derivation Methods 0.000 claims description 16
- 238000004826 seaming Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005465 channeling Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 4
- 208000012266 Needlestick injury Diseases 0.000 abstract 7
- 238000004904 shortening Methods 0.000 abstract 1
- 229920001410 Microfiber Polymers 0.000 description 4
- 239000003658 microfiber Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
A sewing machine which comprises a needlework leading out device is suitable for the flat-seam machine and the like, the needle stick (3) traverses the crank mechanism and is supported at the front end of the sewing machine arm part (1) while doing reciprocating motion in the up-and-down direction, and the up-and-down reciprocating motion range of the needle stick (3) is set that the upper end part of the needle stick (3) does not extend upwards from the upper wall part (1A) at the front end part of the sewing machine arm part (1) even the needle stick (3) ascends to the dead point. With this structure the needlework channel which synchronously does up-and-down motion with the needle stick can be eliminated from the upper end part of the needle stick, the sewing machine arm part can be basically realized with enclosing and the intrusion of leaked oil and dust can be prevented, and with the realization of shortening and lighting of the needle stick length the high speed of the sewing velocity can be easily adapted.
Description
The present invention is that application number is 03130778.7, the applying date is on April 30th, 2003, denomination of invention is divided an application for " the needlework let-off gear(stand) of Sewing machines ".
Technical field
The present invention relates to mainly to be applicable to the Sewing machines of the band needlework let-off gear(stand) of spininess flat seaming machine, specifically relate to have Sewing machines as the band needlework let-off gear(stand) of lower member, promptly, comprising: but logically be supported on driving main shaft interlock in the Sewing machines arm, be supported in the shank of the leading section of Sewing machines arm to the above-below direction reciprocating motion with inserting by crank mechanism; Be installed in the pin of this shank bottom; Comprise looper, blank feeder structure the member of making at interior, as to be contained in Sewing machines base plate leading section; The tension disk that the tension force of the needlework of supplying with pin and looper and looper thread is adjusted; And the needlework let-off gear(stand) of deriving along with the pumping of above-mentioned shank, to the needlework of supplying with to pin via tension disk and location needlework passage.
Background technology
In the Sewing machines of this traditional band needlework let-off gear(stand), in order to keep good thread tension all the time, derivation control device as needlework, for example shown in the Japanese patent laid-open 7-155488 communique, except the movable needlework that oscillating motion up and down reciprocatingly is set in the front of Sewing machines arm etc. are derived the member, the known scheme that also has a kind of upper end that makes shank to stretch out upward, fixing the needlework passage that synchronously pumps with shank in this shank upper part of stretching out from the upper wall portions of Sewing machines arm leading section.
Yet, in the Sewing machines of above-mentioned traditional band needlework let-off gear(stand), for the needlework passage is fixed, because in upper wall portion, therefore be formed with the upper part that makes shank and stretch out the through hole of usefulness upward, not only can take place to invade possibility in the Sewing machines arm from this through hole leakage of oil and dust from the upper wall portions of Sewing machines arm leading section, and, because of the needlework passage that stretches out upward carries out high-speed pumping, be disadvantageous from security aspect for operator etc.In addition, because the length of shank lengthening, and because of the increase of the shank weight that fixedly causes of needlework passage, nature can bring overslaugh to the high speed of sewing speed.
Summary of the invention
In view of above-mentioned situation, the objective of the invention is to, following a kind of Sewing machines with the needlework let-off gear(stand) is provided, promptly, can omit the use of needlework passage, make the Sewing machines arm realize closure substantially, the intrusion of leakage of oil and dust can be prevented, and, the high speed of sewing speed can be easily adapted to by realizing the cripeturaization and the lightweight of shank length.
In order to achieve the above object, the Sewing machines of band needlework let-off gear(stand) of the present invention comprises: but logically be supported on driving main shaft interlock in the Sewing machines arm, be supported in the shank of the leading section of Sewing machines arm to the above-below direction reciprocating motion with inserting by crank mechanism; Be installed in the pin of this shank bottom; Comprise the part that looper, blank feeder structure are made in formation interior, that be contained in the leading section of Sewing machines base plate; The tension disk that the tension force of the needlework that are supplied in pin and looper and looper thread is adjusted; And the needlework let-off gear(stand) of deriving along with the pumping of above-mentioned shank, to the needlework of supplying with to pin via tension disk and location needlework passage, its characteristics are, the scope of pumping of described shank is set to: even rise at this shank under the state of top dead-centre, and the scope that does not also stretch out from the upper wall portion of the leading section of Sewing machines arm upward its upper end.
Employing has the present invention of the structure of These characteristics, owing to omitting the needlework passage that uses for the needlework derivation, therefore do not need length with shank to make its upper end and stretch out such degree upward from the upper wall portion of the leading section of Sewing machines arm, by realizing the cripeturaization and the lightweight of shank length, can easily adapt to the high speed of sewing speed.And, upper wall portion at the leading section of Sewing machines arm, though be formed with the hole that the assembling shank is used usually, but this hole is not use fully when generality is made, so it is for example inaccessible with block in advance, just can make the Sewing machines arm realize closure substantially, invade effect in the Sewing machines arm thereby have leakage of oil in the time of to prevent that generality from making and dust.
Other purpose of the present invention and effect thereof can obtain clear and definite in the example of following explanation.
Description of drawings
Fig. 1 is for using the whole front view of three pin flat seaming machines of the present invention.
Fig. 2 is the stereogram of the major part structure of the needlework let-off gear(stand) in the same three pin flat seaming machines of expression.
Fig. 3 is the enlarged front view of the major part of Fig. 2.
Fig. 4 is the amplification left side view of the major part of needlework bearing support.
Fig. 5 derives the front view that member is in lifting position (top dead-centre) state for the movable needlework in the same three pin flat seaming machines of expression.
Fig. 6 derives the front view that member is rocked to down position (bottom dead centre) state for the movable needlework in the same three pin flat seaming machines of expression.
Fig. 7 derives the front view that member is in lifting position (top dead-centre) state for movable needlework in the same three pin flat seaming machines, during needleless line bearing frame.
Fig. 8 derives the front view that member is rocked to down position (bottom dead centre) state for movable needlework in the same three pin flat seaming machines, during needleless line bearing frame.
The specific embodiment
Example of the present invention is described with reference to the accompanying drawings.
Among Fig. 1～Fig. 3, the 1st, the Sewing machines arm, the 2nd, the Sewing machines base plate, supporting shank 3 in the left part of Sewing machines arm 1 (leading section), this shank 3 can move back and forth on above-below direction by known crank mechanism and slotting logical driving main shaft (not shown) interlock that is supported in this Sewing machines arm 1, and at these shank 3 places, in abutting connection with shape be provided with blank feeding pressure mechanism (on business knowing the explanation that the Therefore, omited is detailed).
Bottom at described shank 3, by pin folder 43 pins 5 are installed, simultaneously, the scope of pumping of this shank 3 is set at: even arrive in this shank 3 ascending motions under the state of top dead-centre, the scope that does not also stretch out from the upper wall portion 1A of the left part of Sewing machines arm 1 upward its upper end.Again, in the left part of Sewing machines base plate 2, that is accommodating needle plate, looper and blank feeder structure etc. makes member (on business knowing the explanation that the Therefore, omited is detailed).
The front face in centre position roughly about described Sewing machines arm 1, be provided with as the movable needlework of needlework let-off gear(stand) and derive member 8, these movable needlework are derived member 8 along with deriving the positive and negative driving rotational of axle 6 with the needlework of described driving main shaft interlock, derive pumping synchronously of platform 7 and shank 3 by needlework, on these needlework derivation axle 6 above-below directions (arrow u-d direction), carry out oscillating motion up and down reciprocatingly as fulcrum.Derive the front face of the Sewing machines arm 1 on member 8 right sides at these movable needlework, dispose location needlework passage 13 and 3 variable needlework passages 17, this location needlework passage 13, with can be respectively to the derivation of 3 needlework 9 and 1 looper thread 10 and the frictional resistance of giving carries out 4 tension disks 11 of line tension adjustment derives in 4 lines of guiding, with Set Status 3 needlework 9 are formed to the needlework feeding means 12 one installation that these needlework 9 apply lubricating oil by the back, the structure of 3 variable needlework passages 17 is, 3 needlework 9 after will locating needlework passage 13 by this can be inserted respectively on the line passage installing rack 14 that earthing and location needlework passage 13 fixedly be connected with, by slotted hole 15 and screw 16 can be on above-below direction (arrow u1-d1 direction) respectively freely change of location fix.
Derive preceding (left side) end of member 8 and the roughly pars intermedia of length direction thereof at described movable needlework, make 3 needlework 9 of deriving and being undertaken financial-supply-leading from tension disk 11 by location needlework passage 13 and variable needlework passage 17, the needlework that are fixed in up and down centre position roughly of break-through Sewing machines arm 1 left part are derived formed needlework hole 18a on the guide 18, in 3 pins 5 descend each 3 of guiding the 1st, the 2nd needlework leadout hole 8A, 8B is formed on the sustained height position respectively side by side, derive on member 8 parts at the movable needlework between the 1st needlework leadout hole 8A and the 2nd needlework leadout hole 8B simultaneously, be connected with needlework guide portion 8a integrated, this needlework guide portion 8a is passing through its two needlework leadout hole 8A, about needlework part 9a between 8B bends to downwards roughly under the state of V word shape of symmetry, stagger and form deriving the 3rd needlework leadout hole 8C upper-lower position among 3 of guiding.
Again, position in the way of the needlework feed path between the needlework hole 18a that the 1st needlework leadout hole 8A and the needlework of described movable needlework derivation member 8 front ends are derived guide 18, as shown in Figure 2, setting has the needlework bearing support 19 of 3 needlework support 19a, these 3 needlework support 19a just derive under the state of member 8 (d direction) swing downwards at movable needlework, 3 the needlework part 9b that will be positioned between the 1st needlework leadout hole 8A and the 3rd needlework leadout hole 8C lives with curved position frame upward respectively, this needlework bearing support 19, it is fixing to utilize slotted hole 20 and screw 21 can carry out the upper-lower position change in the upper part of needlework derivation guide 18.3 needlework support 19a of this needlework bearing support 19 as shown in Figure 4, forms right side (looper enters a time side the earliest of needlework ring) for the highest, and middle and left side reduces the stepped shape in area successively.
Use has three pin flat seaming machines of the needlework let-off gear(stand) of said structure, when making common general blank, thickness according to the thickness of making blank and needlework 9, the factor of retractility etc., in advance variable needlework passage 17 is carried out the position adjustment of above-below direction (arrow u1-d1 direction), make the length of needlework feed path accord with the derived quantity of 3 needlework 9, promptly, the state that the length of the needlework feed path the when length of the needlework feed path when rising to top dead-centre by adjusting to shank 3 drops to bottom dead centre with shank 3 equates substantially uses, deriving by tension disk 11, frictional resistance is adjusted to 3 needlework 9 keeping suitable line tension quilt derivation afterwards guiding, derive the order of the needlework hole 18a of guide 18 according to the 2nd needlework leadout hole 8B → the 3rd needlework leadout hole 8C → the 1st needlework leadout hole 8A → needlework of location needlework passage 13 → variable needlework passage 17 → movable needlework derivation member 8 and carry out break-through, towards the direction decline guiding of 3 pins 5.
Under this state, in case shank 3 and pin 5 carry out actuation movement up and down reciprocatingly, then movable needlework derive member 8 with its synchronously, needlework derived axle 6 carry out the oscillating traverse motion of above-below direction (arrow u-d direction) as the center, keep line tension and the suture form that forms by tension disk 11 on one side well, on one side the derived quantity of needlework 9 is suitably controlled, to guarantee not making 3 needlework 9 take place to relax or do not apply excessive tension force, how thick no matter make blank has, and all can requirement according to the rules make.
On the other hand, resemble microfiber quality and so on, making by organizing very soft and when being rich in the blank that the raw material of retractility form, in order to make the needlework of supplying with by location needlework passage 13 and variable needlework passage 17 9, derive the 2nd needlework leadout hole 8B that forms on the member 8 according to movable needlework, the order of the 3rd needlework leadout hole 8C and the 1st needlework leadout hole 8A is passed through, the needlework hole 18a that derives guide 18 via needlework is to pin 5 guiding that descends, owing to will remain on the total length lengthening that these movable needlework are derived needlework 9 parts on the member 8, and make this length needlework 9 parts become V word shape by the downward general curved of the 3rd needlework leadout hole 8C midway, so will guarantee do not make line tension make the suitable value of fault by the derivation frictional resistance that tension disk 11 is given needlework 9, and, make movable needlework derive the mobile interlock of decline of member 8 and shank 3 and pin 5, from lifting position oscillating motion shown in Figure 5 to down position shown in Figure 6 the time, can adopt following 3 kinds of methods, promptly, (a) will derive the distance L increase gradually downwards of the 1st needlework leadout hole 8A of member 8 front ends from variable needlework passage 17 to movable needlework, (b) from the 2nd needlework leadout hole 8B to the needlework part 9a of the 3rd needlework leadout hole 8C posture that gradually changes downwards, making the needlework that overcome the derivation frictional resistance of being given by tension disk 11 derive power f strengthens downwards gradually, (c) deriving member 8 at movable needlework is rocked to than the down position of Fig. 6 slightly during the top position, needlework part 9b between the 3rd needlework leadout hole 8C and the 1st needlework leadout hole 8A is lived by the needlework support 19a frame of needlework bearing support 19, under this state, along with movable needlework derivation member 8 is rocked to the down position of Fig. 6 and is changed curved position upward by the needlework part 9b that frame is lived, the needlework that overcome the derivation frictional resistance of being given by tension disk 11 by further enhancing are derived power f, and the needlework derived quantity is increased downwards gradually.
Like this, because the derived quantity that movable needlework are derived 8 pairs of needlework 9 of member is to increase gradually downwards, therefore, even resemble microfiber quality and so on, will be by organizing very soft and being rich in blank that the raw material of retractility form as the occasion of making object, also can make pin 5 connect blanks and needlework part when arriving bottom dead centre and make pin 5 connect blank and needlework part when top dead-centre rises from bottom dead centre, under the state of not strained, can have slackness slightly by brute force, during the blank feeding, the stitching of being lived by the claw hook of needle plate is successfully deviate from from pawl, and, when pin 5 connects blank from the top, needlework thrust downwards in the blank part that connects the position or when pin 5 when extract the below of blank, needlework and the looper thread stranded with it are thrown off and are raised the overtighten power that is caused in the blank at position and can be eliminated, and can avoid the making that the position forms semi-conical of blank and the reduction of the sewing quality of protuberance etc.
Again, 3 needlework support 19a of needlework bearing support 19, be arranged on position in the way of the needlework feed path between the needlework hole 18a of the 1st needlework leadout hole 8A that described movable needlework derive member 8 front ends and needlework derivation guide 18, because 3 needlework support 19a as shown in Figure 4, be to become right side (looper enters a time side the earliest of needlework ring) for the highest, middle and left side reduces the stepped shape in area successively, so even looper resembles the wire loop of left side slack-off constantly to entering of 3 needlework ring being formed at blank below, the slackness that also can guarantee 3 needlework 9 when movable needlework are derived member 8 arrival down positions is impartial substantially, when making the blank of the tissue softness that resembles microfiber quality and so on, can prevent from reliably also to make that the position forms semi-conical and the reduction of the sewing quality of protuberance etc.
Above-mentioned example is described the structure that needlework bearing support 19 is set, as shown in Figure 7 and Figure 8, in not being provided with three pin flat seaming machines of needlework bearing support 19, also can rely on the effect of the (a) and (b) of having stated, by making movable needlework derive member 8 derived quantity of needlework is strengthened gradually, can prevent the reduction of the sewing quality when making the blank of the tissue softness that resembles microfiber quality and so on.
Again, above-mentioned example is described the example of the spininess flat seaming machine that is applied to three pins etc., also is applicable to double-chain stitch machine certainly.
Shown in the arrow u2-d2 of Fig. 3, preferably movable needlework are derived the needlework guide portion 8a that has the 3rd needlework leadout hole 8C in the member 8, but adopt movable relatively needlework to derive the fixing structure of member 8 above-below direction free positions change.In this occasion, utilize the upper-lower position change of needlework guide portion 8a, up-down adjustment is carried out in the position of the 3rd needlework leadout hole 8C, can further increase the control range that movable needlework are derived member along with the derived quantity of oscillating motion up and down reciprocatingly.
Claims (4)
1. Sewing machines with the needlework let-off gear(stand) comprises: but logically be supported on driving main shaft interlock in the Sewing machines arm, be supported in the shank of the leading section of Sewing machines arm to the above-below direction reciprocating motion with inserting by crank mechanism; Be installed in the pin of this shank bottom; Comprise the part that looper, blank feeder structure are made in formation interior, that be contained in the leading section of Sewing machines base plate; The tension disk that the tension force of the needlework that are supplied in pin and looper and looper thread is adjusted; And along with the pumping of described shank, to the needlework let-off gear(stand) that the needlework of supplying with to pin via tension disk and location needlework passage are derived, it is characterized in that,
The scope of pumping of described shank is set to: even rise at this shank under the state of top dead-centre, and the scope that does not also stretch out from the upper wall portion of the leading section of Sewing machines arm upward its upper end.
2. the Sewing machines of band needlework let-off gear(stand) as claimed in claim 1, it is characterized in that, in the movable needlework member part that is formed between described movable needlework the 1st needlework leadout hole of deriving the member front end and the 2nd needlework leadout hole that is formed at movable needlework derivation member pars intermedia, be connected with needlework guide portion with the 3rd needlework leadout hole integrated, the V font of basic symmetry about the 3rd needlework leadout hole bends to the needlework part between the 1st and the 2nd needlework leadout hole downwards, under this state to the needlework channeling conduct.
3. the Sewing machines of band needlework let-off gear(stand) as claimed in claim 2, it is characterized in that, in the 1st needlework leadout hole that described movable needlework are derived member and the position in the way of the needlework feed path between the needlework hole of the needlework derivation guide on the centre position roughly up and down that is fixed on Sewing machines arm leading section, setting has the needlework bearing support of needlework support, this needlework support is just under the state that movable needlework derivation member is swung downwards, just will live with crooked upward posture frame in the part of the needlework between the 1st needlework leadout hole and the 3rd needlework leadout hole, this needlework bearing support is arranged on the upper part that needlework are derived guide in the mode of variable fixedly upper-lower position.
4. the Sewing machines of band needlework let-off gear(stand) as claimed in claim 1 or 2 is characterized in that, the Sewing machines of applicable object is flat seaming machine or double-chain stitch machine.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002166331 | 2002-05-01 | ||
| JP2002166331A JP3834754B2 (en) | 2002-05-01 | 2002-05-01 | Sewing machine |
| JP2002-166331 | 2002-05-01 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031307787A Division CN100523349C (en) | 2002-05-01 | 2003-04-30 | Needle-thread guiding out device of sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1690285A true CN1690285A (en) | 2005-11-02 |
| CN1690285B CN1690285B (en) | 2010-12-22 |
Family
ID=29267854
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410032362 Expired - Fee Related CN1542196B (en) | 2002-05-01 | 2003-04-30 | Needle thread feeding device of sewing machine |
| CN 200510074648 Expired - Fee Related CN1690285B (en) | 2002-05-01 | 2003-04-30 | Needle thread feeding device of sewing machine |
| CNB031307787A Expired - Fee Related CN100523349C (en) | 2002-05-01 | 2003-04-30 | Needle-thread guiding out device of sewing machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410032362 Expired - Fee Related CN1542196B (en) | 2002-05-01 | 2003-04-30 | Needle thread feeding device of sewing machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031307787A Expired - Fee Related CN100523349C (en) | 2002-05-01 | 2003-04-30 | Needle-thread guiding out device of sewing machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3834754B2 (en) |
| CN (3) | CN1542196B (en) |
| TW (3) | TWI289163B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255590A (en) * | 2012-02-16 | 2013-08-21 | 飞马缝纫机制造株式会社 | Wire feeding device of sewing machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4722503B2 (en) * | 2005-02-02 | 2011-07-13 | Ｊｕｋｉ株式会社 | sewing machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3140377C2 (en) * | 1981-10-10 | 1984-10-11 | Union Special Gmbh, 7000 Stuttgart | Thread control device for a sewing machine |
| US5447109A (en) * | 1993-10-27 | 1995-09-05 | Union Special Corporation | Thread handling system for a sewing machine |
| JP4296560B2 (en) * | 1999-12-30 | 2009-07-15 | ヤマトミシン製造株式会社 | Needle thread guide device for double chain stitch sewing machine |
-
2002
- 2002-05-01 JP JP2002166331A patent/JP3834754B2/en not_active Expired - Lifetime
-
2003
- 2003-04-28 TW TW94107288A patent/TWI289163B/en not_active IP Right Cessation
- 2003-04-28 TW TW92109840A patent/TWI283274B/en not_active IP Right Cessation
- 2003-04-28 TW TW93110329A patent/TWI283275B/en not_active IP Right Cessation
- 2003-04-30 CN CN 200410032362 patent/CN1542196B/en not_active Expired - Fee Related
- 2003-04-30 CN CN 200510074648 patent/CN1690285B/en not_active Expired - Fee Related
- 2003-04-30 CN CNB031307787A patent/CN100523349C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255590A (en) * | 2012-02-16 | 2013-08-21 | 飞马缝纫机制造株式会社 | Wire feeding device of sewing machine |
| CN103255590B (en) * | 2012-02-16 | 2017-04-12 | 飞马缝纫机制造株式会社 | Wire feeding device of sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3834754B2 (en) | 2006-10-18 |
| CN100523349C (en) | 2009-08-05 |
| JP2003320190A (en) | 2003-11-11 |
| TWI283275B (en) | 2007-07-01 |
| TWI283274B (en) | 2007-07-01 |
| CN1542196B (en) | 2010-09-22 |
| CN1542196A (en) | 2004-11-03 |
| TW200526837A (en) | 2005-08-16 |
| CN1690285B (en) | 2010-12-22 |
| TWI289163B (en) | 2007-11-01 |
| TW200403370A (en) | 2004-03-01 |
| TW200419027A (en) | 2004-10-01 |
| CN1455042A (en) | 2003-11-12 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20150430 |
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| EXPY | Termination of patent right or utility model |