CN104233655A - A line cutting device and a sewing machine - Google Patents
A line cutting device and a sewing machine Download PDFInfo
- Publication number
- CN104233655A CN104233655A CN201410245973.1A CN201410245973A CN104233655A CN 104233655 A CN104233655 A CN 104233655A CN 201410245973 A CN201410245973 A CN 201410245973A CN 104233655 A CN104233655 A CN 104233655A
- Authority
- CN
- China
- Prior art keywords
- standard grade
- cut
- reaching
- wire cutter
- blade
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/20—Arrangements for cutting the needle or lower threads
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
-
- 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
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/32—Measuring
- D05D2305/36—Quality control
Abstract
The invention provides a line cutting device and a sewing machine so as to raise an equipment starting rate and quality. In the line cutting device configured to be with the sewing machine, a movable blade ( a movable knife (2) ) and a maintaining component (4) are provided; the movable blade ( the movable knife (2) ) performs reciprocating movements between a first position where the movable blade ( ( the movable knife (2) ) is accommodated and a second position (P2) where the movable blade ( ( the movable knife (2) ) starts actions of cutting an upper line (18) and a lower line (19); the movable blade ( ( the movable knife (2) ) is also provided with a third position (P3); the third position (P3) is between the first position (P1) and the second position (P2); at the third position, the movable blade ( ( the movable knife (2) ) hooks a cut new upper line (20); and the maintaining component (4) maintains the cut upper line (18) as well as the cut new upper line (20).
Description
Technical field
The present invention relates to the wire cutter being configured in the Sewing machiness such as embroidery machine and the Sewing machines possessing this wire cutter.
Background technology
In the past, for Sewing machiness such as embroidery machines, be known to change reach the standard grade time etc. by line cut off wire cutter (for example, referring to patent document 1).
Following methods is have employed: for the vertical motion by balance by reaching the standard grade of lifting in the wire cutter that patent document 1 is recorded, utilize in the reciprocating motion of movable blade action to hook, and utilize another action with the synergism of dead knife under cut off.
At first technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 8-57181 publication
But, record in the method that such cut-out reaches the standard grade in above-mentioned patent document 1, when namely the 1st pin after the line of Sewing machines is cut off starts to make, if the remaining line of reaching the standard grade (length from the hole of pin to end) is shorter, particularly when cloth and the friction between reaching the standard grade little, when pin (balance) rises, reach the standard grade and to deviate from from the hole of pin.Therefore, need stop Sewing machines and carry out threading operation.
On the other hand, if the above-mentioned remaining line of reaching the standard grade is longer, particularly when cloth and the friction between reaching the standard grade little, usually reach the standard grade and fall the below of needle plate when the 1st pin, when the 2nd pin, balance decline makes LSOR and deviates from from shuttle, not only there is the supply from balance side (pin side), the supply from the 1st pin and the 2nd pin (cloth side) also occurs, correspondingly remains into ring in the below of cloth with this supply.This ring remains after the 3rd pin also chainly.Therefore, there occurs product bad, need the processing operation of cloth lower surface.
Summary of the invention
The object of the present invention is to provide and can improve wire cutter and the Sewing machines that equipment starts rate and quality.
Wire cutter of the present invention is the wire cutter being configured in Sewing machines, wherein, described wire cutter possesses: active blade, move back and forth between its 1st position when being contained and the 2nd position starting the cut-out action of reaching the standard grade and rolling off the production line, and above-mentioned active blade has the 3rd position, 3rd position is the position between above-mentioned 1st position and above-mentioned 2nd position, new the reaching the standard grade after the 3rd above-mentioned active blade in position hooks cut-out; And retaining member, it keeps being cut off get off above-mentioned and reaches the standard grade and above-mentioned reaching the standard grade newly after keeping cut-out.
And, in above-mentioned wire cutter, also can be: when above-mentioned active blade is positioned at above-mentioned 3rd position that above-mentioned retaining member keeps cut-off and above-mentionedly to reach the standard grade, when above-mentioned active blade is positioned at above-mentioned 1st position, above-mentioned retaining member keeps new the reaching the standard grade after cutting off.
And, in above-mentioned wire cutter, also can be: move to the process of above-mentioned 2nd position at above-mentioned active blade from above-mentioned 1st position, above-mentioned active blade lift up will cut off above-mentioned reach the standard grade in the part by pin side, above-mentioned 3rd position or cut off near it above-mentioned reach the standard grade and above-mentioned roll off the production line in the part by making subject side, make above-mentioned retaining member keep above-mentioned cut-off reaching the standard grade in above-mentioned 3rd position, then, described active blade hooks up from the state being positioned at above-mentioned 3rd position and lives in state new reaching the standard grade and move to above-mentioned 1st position, above-mentioned retaining member is made to keep above-mentioned reaching the standard grade newly.
Further, in above-mentioned wire cutter, also can be: be formed on above-mentioned active blade and hook the above-mentioned new hole of reaching the standard grade or breach in above-mentioned 3rd position.
Further, in above-mentioned wire cutter, also can be: above-mentioned retaining member is between above-mentioned active blade, keep above-mentioned elastomeric element of reaching the standard grade.
Further, in above-mentioned wire cutter, also can be: above-mentioned wire cutter also possesses fixed blade that above-mentioned fixed blade is cut off and above-mentionedly reached the standard grade and above-mentionedly to roll off the production line together with above-mentioned active blade, and above-mentioned retaining member is arranged at above-mentioned fixed blade.
Sewing machines of the present invention possesses above-mentioned arbitrary wire cutter.
Invention effect
According to the present invention, equipment can be improved and start rate and quality.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the wire cutter that an embodiment of the invention are shown.
Fig. 2 is the exploded perspective view of the embroidery machine (Sewing machines) that an embodiment of the invention are shown.
(a) of Fig. 3 is the top view (one) of the action of the wire cutter for illustration of an embodiment of the invention.
(b) of Fig. 3 is the top view (its two) of the action of the wire cutter for illustration of an embodiment of the invention.
(c) of Fig. 3 is the top view (its three) of the action of the wire cutter for illustration of an embodiment of the invention.
(d) of Fig. 3 is the top view (its four) of the action of the wire cutter for illustration of an embodiment of the invention.
(a) ~ (l) of Fig. 4 is the summary side elevation of the action of the wire cutter for illustration of an embodiment of the invention.
Label declaration
1: wire cutter;
2: movable blade (active blade);
2a: upper movable blade;
2a-1: breach;
2b: lower movable blade;
2b-1: breach;
3: dead knife (fixed blade);
4: upper leaf spring (elastomeric element (retaining member));
5: lower leaf spring;
6: cutter;
6a: flange part;
7,8,9,10,11: screw;
12: housing;
12a: lower shuttle accommodation space;
12b: lower shuttle drive division accommodation space;
13: cutter shaft supporting plate;
14,15: screw;
16: make object;
17: lower shuttle;
18:(is cut off) reach the standard grade;
19: roll off the production line;
20:(is new) reach the standard grade;
101: embroidery machine (Sewing machines);
102: sewing machine table;
103: embroidery frame;
104: lower shuttle portion;
105: sewing machine head;
106: sewing machine arm;
107 (107a, 107b): erect setting unit;
108: bridge portion;
109: main shaft;
111: colour changing portion;
112: colour changing axle;
113: platform of reaching the standard grade;
114: tube placing device;
115: threading apparatus.
Detailed description of the invention
Below, with reference to accompanying drawing, the wire cutter of embodiments of the present invention and Sewing machines are described in detail.
Fig. 1 is the exploded perspective view of the wire cutter 1 that an embodiment of the invention are shown.
Fig. 2 is the exploded perspective view that the embroidery machine (Sewing machines) 101 possessing above-mentioned wire cutter 1 is shown.
(a) ~ (d) of Fig. 3 is the top view of the action for illustration of wire cutter 1.
Fig. 4 is the summary side elevation of the action for illustration of wire cutter 1.
Wire cutter 1 shown in Fig. 1 possesses: movable blade (active blade) 2, dead knife (fixed blade) 3, upper leaf spring (elastomeric element) 4, lower leaf spring 5 and cutter shaft 6 as an example of retaining member.
Movable blade 2 has upper movable blade 2a and lower movable blade 2b, and movable blade 2 utilizes screw 7,8 to be fixed in the flange part 6a arranged in the upper end of cutter shaft 6.
Details describes later, 1st position (P1) of movable blade 2 when being contained shown in (a) of Fig. 3 and (a) of Fig. 4, and shown in (b) of (b) of Fig. 3 and Fig. 4 start to reach the standard grade 18 and roll off the production line 19 cut-out action the 2nd position (P2) between move back and forth, and movable blade 2 has the 3rd position (P3) as shown in (d) of Fig. 3 with (d) ~ (g) of Fig. 4, 3rd position (P3) is the position between the 1st position (P) and the 2nd position (P3), new after the 3rd position (P3) place movable blade 2 hooks cut-out reaches the standard grade 20.
Upper movable blade 2a and lower movable blade 2b are formed to hook at the 3rd position (P3) place new reach the standard grade 20 breach 2a-1,2b-1.
In addition, cutter shaft 6 is with its length direction for rotating shaft rotates, and therefore movable blade 2 is also rotated together with cutter shaft 6.
Cutter shaft 6 is held in can be rotated by cutter shaft supporting plate 13.This cutter shaft supporting plate 13 utilizes screw 14,15 to be fixed on housing 12.Lower shuttle accommodation space 12a and lower shuttle drive division accommodation space 12b is formed in this housing 12.
Dead knife 3 utilizes screw 9,10 in the vertical direction to be fixed in cutter shaft supporting plate 13 in the mode clamped by upper leaf spring 4 and lower leaf spring 5.Further, dead knife 3 also utilizes the screw 11 by upper leaf spring 4 and lower leaf spring 5 interfix in the horizontal direction to be fixed.
Details describes later, when movable blade 2 is positioned at the 3rd position (P3), upper leaf spring 4 keeps 18 and 19 ((d) and (e) of Fig. 4) that roll off the production line of reaching the standard grade cut off, when movable blade 2 is positioned at the 1st position (P1), upper leaf spring 4 keeps new 20 ((h) ~ (j) of Fig. 4) that reach the standard grade after cutting off.
When movable blade 2 is positioned at the 3rd position (P3) and the 1st position (P1), lower leaf spring 5 keeps reach the standard grade 18 (only the 3rd positions ((d) of Fig. 4)) and 19 ((d) ~ (g) of Fig. 4) that roll off the production line together with movable blade 2 in the side (downside) contrary with upper leaf spring 4.
Above-mentioned wire cutter 1, housing 12, cutter shaft supporting plate 13 etc. are configured in the embroidery machine 101 of the example as Sewing machines shown in Fig. 2.
Embroidery machine 101 possesses: sewing machine table 102 and embroidery frame 103, and this embroidery frame 103 is significantly expanded at the central portion of this sewing machine table 102.
Shuttle portion 104 under the downside of embroidery frame 103 is provided with multiple (in the example of Fig. 2 being 4), described multiple lower shuttle portion 104 possesses above-mentioned wire cutter 1 respectively.Embroidery frame 103 tensioning arrange shown in Fig. 4 make medium 16 after according to embroidery Letter of Instructions program all around freely move.
Further, the position above corresponding with lower shuttle portion 104 is configured with multiple (in the example of Fig. 2 being 4) embroidery machine head 105, and embroidery machine head 105 is held in the guide rail maintaining part of sewing machine arm 106.
The sewing machine table 102 of embroidery machine 101 is configured with gate framework.This gate framework has the bridge portion 8 erecting setting unit 107 (107a, 107b) and these two are erected setting unit 107 and link up arranged at the both ends, left and right of sewing machine table 102.
Though be not particularly illustrated, 4 sewing machine arms 106 are fixed in the bridge portion 108 of gate framework by the fixed part arranged overleaf.1 main shaft 109 has been inserted in these 4 sewing machine arms 106.
What one end of main shaft 109 (being the end of left in the example of Fig. 2) was supported on a side (being left in the example of Fig. 2) of gate framework by axle erects setting unit 107 (107b).One end of being supported by axle of main shaft 109 hides the inside erecting setting unit 107b in fig. 2 and cannot see, but on one end of being supported by axle of main shaft 109, be fixedly installed belt wheel, hangs with driving belt at the spaced winding with the belt wheel eliminating illustrated motor.Utilize this motor to carry out driving main shaft 109 to rotate.
Further, the face identical with the face being fixed with sewing machine arm 106 in the bridge portion 108 of gate framework is equipped with colour changing portion 111, and multiple shanks of these 111 pairs of sewing machine heads 105 in colour changing portion are alternatively selected.The rotation of colour changing portion 111 to the axis of the colour changing axle 112 inserted in 4 sewing machine heads controls.
Further, be equipped with at the upper surface in the bridge portion 108 of gate framework platform 113 of reaching the standard grade, this platform 113 of reaching the standard grade has the length of the length direction roughly corresponding with the arrangement width of the sewing machine head 105 being arranged with 4.Platform 113 of reaching the standard grade is made up of flat tube placing device 114 and shaft-like threading apparatus 115.
Below, (a) ~ (d) with reference to Fig. 3 is described with the action of Fig. 4 to the wire cutter 1 of present embodiment.
First, as shown in (a) of Fig. 4, utilizing pin (the vertical curve L with reference to representing moving position) the such as cloth made on needle plate 21 namely to make in the process of object 16, movable blade 1 is also positioned at the 1st position (P1) when being contained as shown in (a) of Fig. 3.
As shown in (b) of Fig. 4,18 pulled than under the state of making object 16 position on the lower by lower shuttle 17 reaching the standard grade, movable blade 2 move to start to reach the standard grade 18 and roll off the production line 19 cut-out action position, i.e. Fig. 3 (b) in the 2nd position (P2) that also illustrates.At this moment, movable blade 2 is moving in the process of the 2nd position (P2) from the 1st position (P1), has lifted up the part 18-1 by pin side reached the standard grade in 18 that will cut off.
As shown in (c) of Fig. 4, near the 3rd position (P3) of movable blade 2 in the process in direction moving to the 1st position (P1) from the 2nd position (P2) (with reference to (c) of Fig. 3), together with dead knife 3 by reach the standard grade 18 with roll off the production line in 19 by lower shuttle 17 with cutting off (line off-position C) by part 18-2, the 19-2 making subject side of making that object 16 is connected.
As shown in (d) of Fig. 4, cut-off to reach the standard grade between 18 and the movable blade 2 being held in upper leaf spring 4 by part 18-2, the 19-2 making subject side and moving to the 3rd position (P3) near off-position rolled off the production line in 19.Further, cut-off reach the standard grade 18 and part 18-1, the 19-1 by pin side rolled off the production line in 19 be held between lower leaf spring 5 and movable blade 2.
As shown in (e) of Fig. 4, the cut-off part 18-1 by pin side reached the standard grade is walked from lower shuttle 17 hook by not shown hook portion, as shown in (f) of Fig. 4, making object 16 slides mobile, reach the standard grade thus 18 and 19 also make a concession out by part 18-2, the 19-2 making subject side of rolling off the production line.
When such as Fig. 4 (g) shown in utilize the action of the 1st pin again to supply to reach the standard grade 20 time, movable blade 2 is hooked at breach 2a-1,2b-1 place and new is reached the standard grade 20, and as shown in (h) of Fig. 4, moves to the 1st position (P1) and new reaching the standard grade 20 to be held between upper leaf spring 4 and movable blade 2.In addition, even if in movable blade 2 like this from after the 3rd position (P3) moves to the 1st position (P1), lower leaf spring 5 also can keep rolling off the production line between movable blade 2 19 the part 19-2 by pin side.
Then, as shown in (I) and (j) of Fig. 4, by the action of the 2nd pin, new reaching the standard grade 20 rolls off the production line 19 the part 20-2 by making subject side of 20 (reach the standard grade) by the action and being hung on of lower shuttle 20, as shown in (k) and (l) of Fig. 4, after the 3rd pin, action by usually such lower shuttle 17 will be reached the standard grade and 20 is hung on and roll off the production line 19, and reach the standard grade 20 and be held in rolling off the production line movable blade 2 and lower leaf spring 5 between 19 untie by being held between movable blade 2 and upper leaf spring 4 by the shift action making object 16.
In addition, in the 1st last pin, pin runs through makes object 16, in the midway while being hung on lower shuttle 17 (reach the standard grade 20) of the action of usually such lower shuttle 17, shown in (a) and (b) of Fig. 4 described above, movable blade 2 lift up reach the standard grade 18 (20) by the part 18-1 of pin side, similarly carry out the part 18-2 This move cut off by making subject side.
In addition, in the above description, movable blade 2 is hooked at breach 2a-1,2b-1 place and new is reached the standard grade 20, even if but reach the standard grade 20 by utilizing the pin hole etc. formed for new 20 insertions of reaching the standard grade also can hook.
In addition, in the above description, upper leaf spring 4 keeps new reaching the standard grade 20 to be when movable blade 2 is positioned at reception position i.e. the 1st position (P1), but the 1st position also can not position when making shown in (a) of Fig. 4 closely together with.That is, the 1st position (P1) is not only defined in specific 1 position.
In addition, in the above description, about movable blade 2, cut-out shown in (c) of Fig. 4 reach the standard grade 18 and roll off the production line 19 position be near the 3rd position (P3) of (d) ~ (g) of Fig. 4, but off-position also can be made near to the position identical with the 3rd position (P3).
In addition, in the above description, the example elastomeric element (upper leaf spring 4) of an example as retaining member being arranged to fixed blade (dead knife 3) is illustrated, but retaining member also can be arranged at the housing 12 shown in Fig. 1 or miscellaneous part.
In addition, in the above description, about the elastomeric element of an example as retaining member, independent upper leaf spring 4 keeps cut-off and reaches the standard grade 18 and to keep after cutting off new reaches the standard grade 20, but also can adopt other keeping methods.
In addition, in the above description, an allocation position only example of movable blade 2, dead knife 3 etc., can suitably change.
In addition, in the above description, list the example of embroidery machine 1 as Sewing machines, but the wire cutter 1 of present embodiment also can be applicable to the Sewing machines beyond embroidery machine 1.
In present embodiment described above, 1st position (P1) of movable blade (active blade) 2 when being contained, and start to reach the standard grade 18 and roll off the production line 19 cut-out action the 2nd position (P2) between move back and forth, and movable blade 2 has the 3rd position (P3), 3rd position (P3) is the position between the 1st position (P1) and the 2nd position (P2), and new after the 3rd position (P3) place movable blade 2 hooks cut-out reaches the standard grade 20.Further, upper leaf spring (retaining member) 4 keeps cut-off and reaches the standard grade 18 and to keep after cutting off new reaches the standard grade 20.
Therefore, it is possible to reduce cut-off reach the standard grade 18 and after cutting off reach the standard grade 20 scattered (the バ ラ つ I) of remaining line, and the fine setting number of times starting to make can be reduced.
Thus, according to the present embodiment, equipment can be improved and start rate and quality.
Further, in the present embodiment, when movable blade 2 is positioned at the 3rd position (P3), upper leaf spring 4 keeps cut-off and reaches the standard grade 18, and when movable blade 2 is positioned at the 1st position (P1), to keep after cutting off new reaches the standard grade 20 for upper leaf spring 4.Therefore, the 1st position (P1) when being contained and hook new reach the standard grade 20 the 3rd position (P3) place also can keep 18,20 (with rolling off the production line 19) of reaching the standard grade, thus rate and treatment can be started by the simple raising equipment that controls.
And, in the present embodiment, movable blade 2 is moving in the process of the 2nd position (P2) from the 1st position (P1), lift up the part 18-1 by pin side reached the standard grade in 18 that will cut off, near the 3rd position P3, (or the 3rd position P3) cuts off reach the standard grade 18 and the part 18-1 by making subject side that rolls off the production line in 19, 19-1, make at the 3rd position (P3) place upper leaf spring 4 keep above-mentioned and cut-off reach the standard grade 20, afterwards, movable blade 2 is hooked and new is reached the standard grade 20 and mobile to the 1st position (P1) from being positioned at the state of the 3rd position (P3), and make leaf spring 4 keep above-mentioned newly reach the standard grade 20.Therefore, it is possible to start rate and quality by the simple raising equipment that controls.
Further, in the present embodiment, retaining member be keep reaching the standard grade between movable blade 2 18,20 elastomeric element (upper leaf spring 4).Therefore, it is possible to improve equipment by simple structure to start rate and quality.
Further, in the present embodiment, upper leaf spring 4 is arranged at dead knife 3.Therefore, it is possible to improve equipment by simple structure to start rate and quality.
Claims (7)
1. a wire cutter, it is configured in Sewing machines, wherein,
Described wire cutter possesses:
Active blade, move back and forth between its 1st position when being contained and the 2nd position starting the cut-out action of reaching the standard grade and rolling off the production line, and described active blade has the 3rd position, described 3rd position is the position between described 1st position and described 2nd position, new the reaching the standard grade after active blade hooks cut-out described in described 3rd position; And
Retaining member, its keep cut-off described in reach the standard grade and described reaching the standard grade newly after keeping cut-out.
2. wire cutter according to claim 1, is characterized in that,
When described active blade is positioned at described 3rd position, reach the standard grade described in described retaining member maintenance is cut-off, when described active blade is positioned at described 1st position, described retaining member keeps new the reaching the standard grade after cutting off.
3. wire cutter according to claim 1, is characterized in that,
Move to the process of described 2nd position at described active blade from described 1st position, described active blade lift up to cut off described in reach the standard grade in by the part of pin side, reach the standard grade and the part by making subject side in described rolling off the production line described in cutting off in described 3rd position or near it, make described retaining member keep described cut-off reaching the standard grade in described 3rd position, then, described active blade hooks up residence from the state being positioned at described 3rd position and states new reaching the standard grade and move to described 1st position, makes described retaining member keep described reaching the standard grade newly.
4. wire cutter according to claim 1, is characterized in that,
Described active blade is formed and hooks the described new hole of reaching the standard grade or breach in described 3rd position.
5. wire cutter according to claim 1, is characterized in that,
Described retaining member is the elastomeric element of reaching the standard grade described in maintenance between described active blade.
6. wire cutter according to claim 1, is characterized in that,
Described wire cutter also possesses fixed blade, described fixed blade cut off together with described active blade described in reach the standard grade and describedly to roll off the production line,
Described retaining member is arranged at described fixed blade.
7. a Sewing machines, is characterized in that,
Described Sewing machines possesses the wire cutter described in any one in claim 1 ~ claim 6.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013124255A JP2015000083A (en) | 2013-06-13 | 2013-06-13 | Thread cutting device and sewing machine |
| JP2013-124255 | 2013-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104233655A true CN104233655A (en) | 2014-12-24 |
Family
ID=52222506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245973.1A Pending CN104233655A (en) | 2013-06-13 | 2014-06-04 | A line cutting device and a sewing machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2015000083A (en) |
| KR (1) | KR20140145548A (en) |
| CN (1) | CN104233655A (en) |
| HK (1) | HK1202901A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030389A (en) * | 2020-09-16 | 2020-12-04 | 吴丽仙 | Thread trimming device on sewing machine and operation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7142493B2 (en) * | 2018-06-25 | 2022-09-27 | Juki株式会社 | sewing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5131340A (en) * | 1989-06-09 | 1992-07-21 | Tokai Kogyo Mishin Kabushiki Kaisha | Selective thread cutting device in a sewing machine |
| JPH0857181A (en) * | 1994-08-19 | 1996-03-05 | Tokai Ind Sewing Mach Co Ltd | Sewing machine thread cutting apparatus |
| CN1144283A (en) * | 1995-08-30 | 1997-03-05 | 高林股份有限公司 | Automatic thread-severing device for bearded needle longitudinal multi-needle type sewing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS514545U (en) * | 1974-06-27 | 1976-01-13 | ||
| JPH0327473U (en) * | 1989-07-25 | 1991-03-19 | ||
| JPH0838773A (en) * | 1994-07-29 | 1996-02-13 | Tokai Ind Sewing Mach Co Ltd | Thread cutting device for sewing machine |
| JPH08215467A (en) * | 1995-02-14 | 1996-08-27 | Juki Corp | Thread cutting device for sewing machine |
| JPH0975575A (en) * | 1995-09-13 | 1997-03-25 | Tokai Ind Sewing Mach Co Ltd | Thread cutting device of sewing machine |
| JPH1066797A (en) * | 1996-08-28 | 1998-03-10 | Tokai Ind Sewing Mach Co Ltd | Thread cutting device of sewing machine |
-
2013
- 2013-06-13 JP JP2013124255A patent/JP2015000083A/en not_active Ceased
-
2014
- 2014-05-30 KR KR20140065721A patent/KR20140145548A/en not_active Application Discontinuation
- 2014-06-04 CN CN201410245973.1A patent/CN104233655A/en active Pending
-
2015
- 2015-04-02 HK HK15103367.2A patent/HK1202901A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5131340A (en) * | 1989-06-09 | 1992-07-21 | Tokai Kogyo Mishin Kabushiki Kaisha | Selective thread cutting device in a sewing machine |
| JPH0857181A (en) * | 1994-08-19 | 1996-03-05 | Tokai Ind Sewing Mach Co Ltd | Sewing machine thread cutting apparatus |
| CN1144283A (en) * | 1995-08-30 | 1997-03-05 | 高林股份有限公司 | Automatic thread-severing device for bearded needle longitudinal multi-needle type sewing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030389A (en) * | 2020-09-16 | 2020-12-04 | 吴丽仙 | Thread trimming device on sewing machine and operation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015000083A (en) | 2015-01-05 |
| HK1202901A1 (en) | 2015-10-09 |
| KR20140145548A (en) | 2014-12-23 |
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