CN104060405A - Control method of sewing machine - Google Patents
Control method of sewing machine Download PDFInfo
- Publication number
- CN104060405A CN104060405A CN201410323596.9A CN201410323596A CN104060405A CN 104060405 A CN104060405 A CN 104060405A CN 201410323596 A CN201410323596 A CN 201410323596A CN 104060405 A CN104060405 A CN 104060405A
- Authority
- CN
- China
- Prior art keywords
- template
- sewing
- installation position
- templates
- control method
- 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
Abstract
The invention discloses a control method of a sewing machine, wherein the method can increase the template replacing speed. The sewing machine comprises a machine head used for sewing, an XY feeding mechanism and a control system. The XY feeding mechanism is provided with a feeding base used for installing templates, the feeding base is provided with at least two template installation positions which are arranged side by side, and each template installation position is provided with a sensor and a fixing mechanism, wherein the sensors are used for detecting the templates and the fixing mechanisms are used for fixing the templates. The control system can induct installation of the templates automatically through the sensors, and as long as the templates are installed into the template installation positions, the templates can be automatically locked by the feeding base without the need of pressing a presser foot switch by an operator. The feeding base is provided with the at least two template installation positions, the templates on the template installation positions are switched through the control system for conducting sewing, therefore, non-stop continuous work of the XY feeding mechanism can be realized, the process that in the replacing process of a traditional template, an XY feeding mechanism needs to be stopped for about thirty seconds is omitted, and the sewing efficiency is doubled.
Description
Technical field
The present invention relates to a kind of Sewing machines, specifically a kind of control method of Sewing machines.
Background technology
Existing industrial sewing machine, all comprises sewing machine head, workbench, XY feed mechanism, presser foot device and several parts of control system.Sewing machine head is provided with the eedle that can move up and down and the end shuttle matching with eedle.Control system control XY feed mechanism, by the sewing process motion of setting, makes presser foot device move along X, the Y-direction of driving water plane.Presser foot device is pushed down material, and material moves at the sewing position place of eedle, and the stitching of setting by sewing process is sewed.
XY feed mechanism has a lot, the for example feeding structure of a kind of Sewing machines of utility model patent title, the patent No.: 201320051945.7 disclose a kind of feeding structure of Sewing machines, comprise two Y-direction feeding arms, Y-direction feeding arm also can be moved along Y-direction by Y-direction driven by motor, and there is the X that is located at workbench top and be fixedly connected with two Y-direction feeding arm front ends to feeding pedestal, X is provided with X for fixing material to feeding arm to feeding pedestal, X to feeding arm by X to driven by motor can be along X to feeding base motion.This feeding structure is connected to feeding pedestal X with Y-direction feeding arm, make X be located at the top of workbench to the activity of feeding arm, has broken through stand structure restriction, can greatly increase the feeding stroke on directions X.X to feeding arm the feeding stroke of directions X can reach 600mm and more than, the feeding stroke of Y-direction can reach 400mm and more than, realized making of large area pattern design.
In order to improve sewing efficiency, material in template, is then connected to template XY feed mechanism by clamping.After material has been sewed, need to take off template, then the template of another packaged good material is installed on XY feed mechanism.For example utility model patent title is for the mould changing device of Sewing machines, the patent No. 201220359895.4 discloses the mould changing device for Sewing machines, comprise the feeding pedestal being connected with feeding guide, feeding pedestal is provided with and snaps in the draw-in groove of template, for coordinating the locking member of draw-in groove locking template, and drive locking member to open or close the locking cylinder of draw-in groove.Clamping can there be is the template of material to pack rapidly the draw-in groove locking on feeding pedestal into, so that sewing.When Sewing machines is sewed, operating personnel can install material to save the time of charging by other template.
While changing template due to existing Sewing machines, need control system first to stop XY feed mechanism, then press presser feet switch by operator template and XY feed mechanism are departed from, then take off template from workbench.Then on XY feed mechanism, install new template, pressing presser feet switch makes XY feed mechanism buckle template, step on the sewing process that floor push starts control system, XY feed mechanism is carried out the first moving die plate of sewing process to sewing running position, then carries out sewing work again.After material installs, a Sewing machines just can have been sewed for general about 20 seconds, and skilled operator changes a template, and the XY feed mechanism of Sewing machines also needs the downtime about 30 seconds could carry out sewing action next time again.Calculate with more than 1500 material of Sewing machines processing in one day, the time of changing waste that template is accumulated is very many, has seriously restricted operating efficiency.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, and a kind of Sewing machines control method that can improve template replacement speed is provided, and that realizes XY feed mechanism does not shut down continuous operation, greatly improves sewing efficiency.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of control method of Sewing machines, comprise head, XY feed mechanism and the control system of the use of sewing, XY feed mechanism is provided with the feeding pedestal for installation form, feeding pedestal has at least two template installation positions that are arranged side by side, and each template installation position is provided with for detection of the sensor of template with for the fixed mechanism of fixed form; After control system start, carry out the following step of controlling:
Step a, sensor detect the template of putting into template installation position, and control system control fixed mechanism pins the template of putting into;
Step b, connection start sewing switch;
The sewing position of head delivered to the template detecting by step c, XY feed mechanism;
Steps d, control system are carried out the sewing process of setting to the template in sewing position;
Step e, when front template executes after sewing process, XY feed mechanism control feeding pedestal moves, and will work as front template and shifts out sewing position and control fixed mechanism and unclamp and work as front template, the sensor of other template installation positions detects template;
If step f detects other templates, the next template detecting is delivered to sewing position, and again perform step d; If can't detect other templates, stop sewing process.
For optimizing technique scheme, the present invention also comprises following improved technical scheme.
In above-mentioned step c, if can't detect template in all template installation positions, it is invalid this time to start.
In above-mentioned step e, fixed mechanism unclamps after the template that previous sewing is good, and XY feed mechanism control feeding pedestal moves the induction that makes template separating sensor.
In above-mentioned step e, when fixed mechanism unclamps after template, template is by the induction of the elastic mechanism separating sensor at template installation position place.
At open state, connect presser feet switch, the fixed mechanism of all templates installation position is in releasing orientation.
Above-mentioned fixed mechanism comprises the locking cylinder of being located at template installation position, the card arm connecting by connecting rod.
Above-mentioned template installation position is provided with the location structure that can coordinate with template.
Above-mentioned location structure comprises at least one convex body of being located on feeding pedestal, and the root that described convex body is connected with feeding pedestal is greater than the front end of convex body.
Above-mentioned feeding pedestal is provided with 2 or 3 template installation positions.
Compared with prior art, Sewing machines control method of the present invention can be by the sensor installation of the template of induction automatically, as long as template packs template installation position into, operator does not need to press presser feet switch just can be by feeding pedestal automatic locking.Feeding pedestal is provided with at least two template installation positions; the template of switching back and forth on each template installation position by control system is carried out sewing work; that can realize XY feed mechanism does not shut down continuous operation; save the process that XY feed mechanism in conventional template Renewal process need to be shut down nearly 30 seconds, sewing efficiency has been doubled.
Brief description of the drawings
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the structural representation that in Fig. 1, feeding pedestal packs template into.
Fig. 3 is structural representation when feeding pedestal installs two templates in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to Figure 3 shows that structural representation of the present invention.
Reference numeral is wherein: head 1, feeding pedestal 2, the first template installation position 2a, the second template installation position 2b, convex body 21, locking cylinder 22, card arm 23, connecting rod 24, first sensor 3a, the second sensor 3b, sensing chip 4, installation groove 5.
It is below preferred embodiment 1.
As shown in Figure 1, Sewing machines of the present invention, comprises head 1, XY feed mechanism and the control system of the use of sewing.Head 1 and XY feed mechanism can adopt existing known structure.Control system comprises power supply, mainboard, processor, memory and systems soft ware.
XY feed mechanism is provided with the feeding pedestal 2 for installation form.Drive by XY feed mechanism, feeding pedestal 2 can be in the directions X of driving water plane coordinate system and Y-direction motion.
Feeding pedestal 2 can be provided with 2,3 or more templates installation position.Template installation position be on feeding pedestal 2 with the region of template abutting joint.Feeding pedestal 2 has several templates installation position, just can the several templates of while abutting joint.
The present embodiment is as preferred version, and feeding pedestal 2 is provided with two template installation positions that are arranged side by side.As shown in Figure 2, the left side of feeding pedestal 2 is the first template installation position 2a, and the right side of feeding pedestal 2 is the second template installation position 2b.Template can be installed on the first template installation position 2a or the second template installation position 2b.
Feeding pedestal 2 is at each template installation position place, is respectively equipped with for detection of whether having the sensor of template and for pinning the fixed mechanism of template.In the present embodiment, the first template installation position 2a is provided with first sensor 3a, and the second template installation position 2b is provided with the second sensor 3b.
Feeding pedestal 2, at each template installation position place, is also provided with the location structure that can match with template.Location structure can pack corresponding template installation position into by guide template, the template packing into is played to position-limiting action simultaneously.Location structure can be the convex body 21 of at least one or the groove of at least one, can be also the combination of convex body 21 and groove, can also be rack structure.
In the present embodiment, location structure is the convex body 21 being arranged on feeding pedestal 2.Each template installation position is provided with two convex bodys 21.Template correspondence is provided with the installation groove 5 that can match with convex body 21.The front end of convex body 21 is less, and the root being connected with feeding pedestal 2 is larger.Shape and convex body 21 that groove 5 is installed in template adapt, and the opening that groove 5 is installed is larger, and installation groove 5 inner sides are less.When template docking installs to template installation position like this, facilitate the installation groove 5 of convex body 21 alignment template on feeding pedestal 2.The present embodiment also can be done following distortion, on each template installation position of feeding pedestal 2, is shaped with two grooves, and each template is shaped with the installation convex body that can match with groove, and this structure can realize the function that template packs template installation position fast into equally.
Fixed mechanism comprises the locking cylinder 22 being fixed on feeding pedestal 2, and be connected with locking cylinder 22 and can be by template lock the card arm 23 on location structure.
Card arm 23 is rotated and is arranged on feeding pedestal 2 by connecting rod 24.Card one end of arm 23 and the drive rod of locking cylinder 22 are rotationally connected, and the other end of card arm 23 can match with template.Locking cylinder 22 can rotate by driver card arm 23, makes the other end of card arm 23 press down pinning template.
When template installs to template installation position, sensor can be responded to and detects, and sends detection signal to control system.In preferred version, in template, can be fixed with the sensing chip 4 matching with sensor.Sensor also can be using a certain position of template directly as induction object.
When the location structure of the 5 alignment template installation positions of the installation groove in template is advanced, after sensor sensing puts in place to template, control system control fixed mechanism pins the template of putting into.
XY feed mechanism, under the control of control system, can move to the template on arbitrary template installation position the sewing position of head 1, to the material in this template is sewed.
When XY feed mechanism moves to the template of the first template installation position 2a after the sewing position of head 1, control system just drives head 1 and XY feed mechanism to execute sewing process.This template executes after sewing process, by control system control XY feed mechanism, this template is shifted out to sewing position, and controls fixed mechanism and unclamp this template so that operator takes template away.Control system moves to sewing position by XY feed mechanism by the template of the second template installation position 2b subsequently.
While carrying out sewing operation, control system is controlled step below carrying out after Sewing machines start:
Step a, described sensor detect the template of putting into template installation position, and control system control fixed mechanism pins the template of putting into;
Step b, connection start sewing switch;
The sewing position of head 1 delivered to the template detecting by step c, XY feed mechanism;
Steps d, control system are carried out the sewing process of setting to the template in sewing position;
Step e, when front template executes after sewing process, XY feed mechanism control feeding pedestal 2 moves, and will work as front template and shifts out sewing position and control fixed mechanism and unclamp and work as front template, the sensor of other template installation positions detects template;
If step f detects other templates, the next template detecting is delivered to sewing position, and again perform step d; If can't detect other templates, stop sewing process.
In above-mentioned step c, if can't detect template in all template installation positions, it is invalid this time to start, and control system can not carried out sewing process.Start if connect before sewing switch, the first template installation position 2a and the second template installation position 2b have installed template, and control system can select any one template to deliver to the sewing position of head 1, and carries out subsequent step.
In above-mentioned step e, fixed mechanism unclamps after the template that previous sewing is good, and XY feed mechanism can be controlled feeding pedestal 2 and move the induction that makes template separating sensor.Also can directly control feeding pedestal 2 template of other template installation position is delivered to sewing position, the template that fixed mechanism unclamps in this process is the induction of meeting separating sensor naturally.
The template installation position place of feeding pedestal 2 can also be provided with elastic mechanism, and elastic mechanism comprises the mount pad being fixed on feeding pedestal 2, is arranged on expansion link and spring in mount pad.Expansion link can slide axially in mount pad, and its one end can contact with the template that packs template installation position into, and by spring to template applied thrust.The elastic force that template first overcomes expansion link packs template installation position into.In above-mentioned step e, when fixed mechanism unclamps after template, template can be by the induction of the elastic force separating sensor of expansion link.
At open state, connect presser feet switch, control system can be controlled the fixed mechanism of all templates installation position in releasing orientation, and operator can take off template from template installation position.
Below give an example by operation, illustrate the course of work of this Sewing machines.Sewing machines is switched on power after start, and the convex body 21 that the template that installs material is aimed at the first template installation position 2a by operator advances.First sensor 3a senses after template, fixed mechanism by template lock on the first template installation position 2a.Operator presses and starts sewing switch, and the template on the first template installation position 2a is moved to sewing position by XY feed mechanism.Control system, by the sewing process of setting, is carried out sewing process to this template.In sewing process, operator can aim at the next template that installs material the second template installation position 2b and push, and this template is fixed on the second template installation position 2b immediately.
After template on the first template installation position 2a has been sewed, XY feed mechanism control feeding pedestal 2 moves, template on the second template installation position 2b is moved to sewing position sews, template on the first template installation position 2a is moved out of sewing region simultaneously, and fixed mechanism unclamps the template on the first template installation position 2a.
In template sewing process on the second template installation position 2b, operator takes away the template on the first template installation position 2a, and changes material, then template is packed into the first template installation position 2a.After having sewed Deng the template on the second template installation position 2b, the XY feed mechanism of Sewing machines again moves to sewing position by the template on the first template installation position 2a and sews, and operator changes the template on the second template installation position 2b simultaneously.
As above repeat, the XY feed mechanism of Sewing machines can non-stop-machine continuous operation.Because operator can be in feeding pedestal 2 mobile cooperation in the process of sewing on one side, one side is handling template fast, and each template installation position is switched rapid, has realized Sewing machines the continuous sewing of template is processed.And template replacing method in the past, after template being taken off, XY feed mechanism, all in stopped status, need to wait for that operator takes off template, changes material, presses presser feet switch, presses steps such as starting sewing switch at every turn.Sewing machines of the present invention and Sewing machines control method, can improve the operating efficiency of one times of left and right of a Sewing machines.
Most preferred embodiment of the present invention is illustrated, and the various variations of being made by those of ordinary skill in the art or remodeling can not depart from the scope of the present invention.
Claims (9)
1. the control method of a Sewing machines, comprise head (1), XY feed mechanism and the control system of the use of sewing, it is characterized in that: described XY feed mechanism is provided with the feeding pedestal (2) for installation form, described feeding pedestal (2) has at least two template installation positions that are arranged side by side, and each template installation position is provided with for detection of the sensor of template with for the fixed mechanism of fixed form; After described control system start, carry out the following step of controlling:
Step a, described sensor detect the template of putting into template installation position, and control system control fixed mechanism pins the template of putting into;
Step b, connection start sewing switch;
The sewing position of head (1) delivered to the template detecting by step c, XY feed mechanism;
Steps d, control system are carried out the sewing process of setting to the template in sewing position;
Step e, execute after sewing process when front template, XY feed mechanism control feeding pedestal (2) is mobile, will work as front template and shifts out sewing position and control fixed mechanism and unclamp and work as front template, and the sensor of other template installation positions detects template;
If step f detects other templates, the next template detecting is delivered to sewing position, and again perform step d; If can't detect other templates, stop sewing process.
2. control method according to claim 1, is characterized in that: in described step c, if can't detect template in all template installation positions, it is invalid this time to start.
3. control method according to claim 1, is characterized in that: in described step e, fixed mechanism unclamps after the template that previous sewing is good, the mobile induction that makes template separating sensor of XY feed mechanism control feeding pedestal (2).
4. control method according to claim 1, is characterized in that: in described step e, when fixed mechanism unclamps after template, described template is by the induction of the elastic mechanism separating sensor at template installation position place.
5. control method according to claim 1, is characterized in that: at open state, connect presser feet switch, the fixed mechanism of all templates installation position is in releasing orientation.
6. control method according to claim 1, is characterized in that: described fixed mechanism comprises the locking cylinder (22) of being located at template installation position, the card arm (23) connecting by connecting rod (24).
7. control method according to claim 1, is characterized in that: described template installation position is provided with the location structure that can coordinate with template.
8. control method according to claim 7, it is characterized in that: described location structure comprises at least one convex body (21) of being located on feeding pedestal (2), the root that described convex body (21) is connected with feeding pedestal (2) is greater than the front end of convex body (21).
9. control method according to claim 1, is characterized in that: described feeding pedestal (2) is provided with 2 or 3 template installation positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323596.9A CN104060405B (en) | 2014-07-09 | 2014-07-09 | Control method of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323596.9A CN104060405B (en) | 2014-07-09 | 2014-07-09 | Control method of sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104060405A true CN104060405A (en) | 2014-09-24 |
| CN104060405B CN104060405B (en) | 2015-06-03 |
Family
ID=51548323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410323596.9A Active CN104060405B (en) | 2014-07-09 | 2014-07-09 | Control method of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104060405B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389114A (en) * | 2014-10-22 | 2015-03-04 | 拓卡奔马机电科技有限公司 | Pattern sewing machine template device |
| CN105568568A (en) * | 2016-03-10 | 2016-05-11 | 台州朗进缝纫机电有限公司 | Automatic elastic sewing machine |
| CN112011909A (en) * | 2019-05-31 | 2020-12-01 | 浙江中捷缝纫科技有限公司 | Sewing machine system, control method and device of sewing machine system |
| CN115369577A (en) * | 2021-05-20 | 2022-11-22 | 富鼎电子科技(嘉善)有限公司 | Carrier and sewing device with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61122890A (en) * | 1984-11-20 | 1986-06-10 | ブラザー工業株式会社 | Automatic bobbin thread replacing apparatus of sewing machine |
| JPH0286473A (en) * | 1988-09-22 | 1990-03-27 | Alps Electric Co Ltd | Paper discharging mechanism for printer |
| JPH0880390A (en) * | 1994-09-13 | 1996-03-26 | Nippon Denpa Kk | Automatic embroidery machine |
| CN103015047A (en) * | 2011-09-26 | 2013-04-03 | 上海贵衣缝纫设备有限公司 | Replaceable template structure with material pressing function in pattern-sewing machine |
| CN203498614U (en) * | 2013-08-30 | 2014-03-26 | 台州拓卡奔马机电科技有限公司 | Electronic pattern sewing machine |
-
2014
- 2014-07-09 CN CN201410323596.9A patent/CN104060405B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61122890A (en) * | 1984-11-20 | 1986-06-10 | ブラザー工業株式会社 | Automatic bobbin thread replacing apparatus of sewing machine |
| JPH0286473A (en) * | 1988-09-22 | 1990-03-27 | Alps Electric Co Ltd | Paper discharging mechanism for printer |
| JPH0880390A (en) * | 1994-09-13 | 1996-03-26 | Nippon Denpa Kk | Automatic embroidery machine |
| CN103015047A (en) * | 2011-09-26 | 2013-04-03 | 上海贵衣缝纫设备有限公司 | Replaceable template structure with material pressing function in pattern-sewing machine |
| CN203498614U (en) * | 2013-08-30 | 2014-03-26 | 台州拓卡奔马机电科技有限公司 | Electronic pattern sewing machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389114A (en) * | 2014-10-22 | 2015-03-04 | 拓卡奔马机电科技有限公司 | Pattern sewing machine template device |
| CN105568568A (en) * | 2016-03-10 | 2016-05-11 | 台州朗进缝纫机电有限公司 | Automatic elastic sewing machine |
| CN112011909A (en) * | 2019-05-31 | 2020-12-01 | 浙江中捷缝纫科技有限公司 | Sewing machine system, control method and device of sewing machine system |
| CN115369577A (en) * | 2021-05-20 | 2022-11-22 | 富鼎电子科技(嘉善)有限公司 | Carrier and sewing device with same |
| CN115369577B (en) * | 2021-05-20 | 2024-02-09 | 富鼎电子科技(嘉善)有限公司 | Carrier and stitching device with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104060405B (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204000206U (en) | A kind of template replacement mechanism | |
| CN104060406B (en) | Sewing machine | |
| CN204589535U (en) | A kind of self-feeding Sewing machines | |
| CN104060405B (en) | Control method of sewing machine | |
| CN106409572B (en) | switch assembling machine | |
| CN104047126B (en) | A kind of Sewing machines of easy replacing template | |
| CN202925287U (en) | Servo control system of industrial sewing machine capable of automatically starting or stopping sewing | |
| CN207405320U (en) | Sewing machine and its feed device | |
| CN108085886A (en) | A kind of visualization sewing thread trace setting method | |
| CN206015252U (en) | A kind of feeding driving structure of template sewing machine | |
| CN104889715A (en) | Buckle automatic mounting system | |
| CN106930009B (en) | Automatic zipper sewing device, sewing machine and sewing method | |
| CN204000205U (en) | A kind of Sewing machines of easy replacing template | |
| JP2015066378A (en) | Sewing machine and method for controlling sewing machine | |
| CN204000192U (en) | A kind of Sewing machines | |
| JP2015142627A (en) | sewing system | |
| CN204000207U (en) | A kind of template replacement mechanism of Sewing machines | |
| CN1932115A (en) | Digitally controlled multifunctional sewing machine | |
| CN203360804U (en) | Industrial sewing machine servo control system carrying out automatic sewing through template | |
| CN1605674A (en) | Sewing machine with front lace automatic sewing function for knit goods | |
| CN202347244U (en) | Winding device for loop sewing machine | |
| CN203333980U (en) | Sewing machine for automatically folding lower hem | |
| CN207077547U (en) | Double chopping block feed system | |
| CN107268195B (en) | Automatic template positioning mechanism, template machine and automatic feeding method of template machine | |
| CN203096371U (en) | Feeding structure of sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160107 Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: NINGBO SUPREME ELECTRONIC MACHINERY CO., LTD. Address before: 315100 No. 528 Jin Yuan Road, Yinzhou investment center, Ningbo, Zhejiang, Yinzhou District Patentee before: Ningbo Supreme Electronic Technology Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A control method of sewing machine Effective date of registration: 20201028 Granted publication date: 20150603 Pledgee: Bank of China Limited by Share Ltd. Ningbo Yinzhou branch Pledgor: NINGBO SUPREME ELECTRONIC MACHINERY Inc. Registration number: Y2020330000853 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Patentee after: Shupu Intelligent Technology Co.,Ltd. Address before: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |
|
| CP01 | Change in the name or title of a patent holder |