CN2889706Y - Tire joint single-side automatic stitching device of whole-steel radialply tire forming machine - Google Patents
Tire joint single-side automatic stitching device of whole-steel radialply tire forming machine Download PDFInfo
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- CN2889706Y CN2889706Y CN 200520094751 CN200520094751U CN2889706Y CN 2889706 Y CN2889706 Y CN 2889706Y CN 200520094751 CN200520094751 CN 200520094751 CN 200520094751 U CN200520094751 U CN 200520094751U CN 2889706 Y CN2889706 Y CN 2889706Y
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000009958 sewing Methods 0.000 claims abstract description 44
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract 1
- 238000012797 qualification Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
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Abstract
The utility model relates to a one-sided automatic sewing apparatus for all-steel belt tyre molding machine tyre carcass joint. The apparatus comprises a power device, a driving device and a main machine body that are all installed on a main frame provided with a horizontal straight line guide track. The power device is connected with the main frame via the driving device and used for driving the main machine body on the horizontal straight line guide track of the main frame, the main machine body is provided with a cylinder, a perpendicular straight line guide track and a sewing assembly, the cylinder lever in the cylinder and the perpendicular straight line guide track are connected with the sewing assembly installed at the lower end of the cylinder, and the cylinder is used for driving the sewing assembly in the direction perpendicular with the main frame. Under the pressure effect, the sewing assembly can sew the tyre carcass and rubber sheet together by rolling and horizontal movement at the tyre carcass seam crossing and can sew the tyre carcasses together by rolling and vertical movement on the sewing surface of the tyre carcass. The utility model prolongs the service life of the tyre, guarantees the steel wire space length at the tyre carcass seam crossing, reduces labor intensity, and improves production efficiency.
Description
One, technical field: the utility model relates to a kind of tire stitching devices, and particularly a kind of one-sided automatic sewing device of all-steel radial tyre make-up machine carcass joint that is used for belongs to tire industry and makes the field.
Two, background technology: tradition adopts the manual suture device to the one-sided stitching of carcass joint always, and the carcass joint of manual suture mainly has the following disadvantages:
A, joint quality instability: manual suture is subjected to the influence of factors such as operator's technical merit and qualification bigger, the joint steel wire spacing of carcass is not waited, cause tire joint surface irregularity, tire is when work, the steel wire frictional heating that spacing is less, thus service life of tire influenced;
B, labour intensity are big: the manual suture amount of thinking highly of is heavier, and move forward by manpower during stitching and finish, and the operating frequency height, make operator's labour intensity bigger;
C, production efficiency are low: production efficiency is along with the increase of operator's operating time and degree of fatigue and reduce.
Three, summary of the invention:
1, goal of the invention: the utility model provides a kind of all-steel radial tyre make-up machine carcass joint one-sided automatic sewing device, its purpose is to solve and adopts manual suture when present tire is made, its joint quality instability, problem that the aspect exists such as labour intensity is big, production efficiency is low.
2, technical scheme: the utility model is achieved through the following technical solutions:
The one-sided automatic sewing device of a kind of all-steel radial tyre make-up machine carcass joint, it is characterized in that: this device comprises power set, transmission device and main body, and they all are arranged on the body frame, and body frame is provided with the horizontal linear guide rail; Power set are connected with main body by transmission device, on the horizontal linear guide rail of body frame, drive main body, main body is provided with cylinder, vertical line guide rail and suture part, cylinder rod in the cylinder is connected with the suture part of lower end with the vertical line guide rail, and cylinder drives suture part on the vertical direction of body frame.
Power set comprise motor; Transmission device comprises synchronous band, synchronous pulley, leading screw and screw, and fixing motor is connected with leading screw on the body frame by synchronous band and synchronous pulley on the body frame; Main body is fixed on the screw of leading screw by support; Support is fixedlyed connected with the slide on the horizontal linear guide rail simultaneously; Suture part on the main body comprises to be sewed up wheel and sews up wheel carrier, sews up to take turns to be fixed on and sews up on the wheel carrier, sews up wheel carrier and is fixed on the slide of vertical line guide rail by connector; Simultaneously connector is connected with cylinder rod in the cylinder.
Body frame is provided with and revolves thread spindle about parallel with leading screw, about revolve thread spindle and be provided with slide block, slide block be provided with first near switch, second near switch, about revolve thread spindle one end and be provided with and regulate first near the switch and second the regulating handle near the position of the switch, be provided with simultaneously on the thread spindle of the left and right sides the 3rd near switch, the 4th near switch and left and right side support, corresponding when working; It is corresponding when the 5th on the thread spindle of the left and right sides worked with left socle near switch.
About motor, leading screw, screw, connector, support, vertical line guide rail, cylinder, stitching wheel carrier are two.
Left and right stitching wheel carrier is fixed on the left and right connector with pin, is the axle swing with the pin, adjusts centering during stitching automatically.
Sew up wheel and be installed on the stitching wheel carrier, sew up wheel and roll around bearing pin by bearing pin and rolling bearing.
The two ends of left and right leading screw are arranged on two side stands by rolling bearing, and the middle part of left and right leading screw is arranged on the intermediate support by rolling bearing, and two side stands and intermediate support are separately fixed on the body frame.
3, advantage and effect: by the enforcement of technical solutions of the utility model, can solve well and adopt manual suture when present tire is made, its joint quality instability, problem that the aspect exists such as labour intensity is big, production efficiency is low.
The one-sided automatic sewing device of the utility model carcass joint has been successfully applied on the three-drum forming machine that Ke Haide control system Co., Ltd in the Shenyang provides for Liaoning wave horse rubber for tire Co., Ltd, uses the one-sided automatic sewing device of this carcass joint of proof to have following advantage through the scene:
A, the service life of improving tire: the carcass that adopts the one-sided automatic sewing device of carcass joint to sew up, be not subjected to the influence of factors such as operator's technical merit and qualification, and the pressure to carcass when sewing up remains unchanged, and has guaranteed that carcass joint steel wire spacing is constant.Under X-ray, check and find, carcass joint steel wire spacing unanimity, joint quality is stable, thus the service life of having improved tire.
B, reduction labour intensity are enhanced productivity: when adopting the one-sided automatic sewing device of carcass joint to sew up carcass, overall process is all finished automatically by equipment, and the labour intensity that not only greatly reduces the operator is bigger, and has improved production efficiency.
Four, description of drawings: accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is that the A-A of Fig. 1 is to view;
Accompanying drawing 3 is that the B of Fig. 1 is to view;
Accompanying drawing 4 is that the C of Fig. 1 is to view.
Five, the specific embodiment:
The one-sided automatic sewing device of the utility model all-steel radial tyre make-up machine carcass joint is that the carcass joint automatic sewing on laminating drum is firm, and the steel wire spacing of assurance carcass joint is in acceptability limit.This device comprises power set, transmission device and main body, and they all are arranged on the body frame, and body frame is provided with the horizontal linear guide rail; Power set are connected with main body by transmission device, on the horizontal linear guide rail of body frame, drive main body, main body is provided with cylinder, vertical line guide rail and suture part, cylinder rod in the cylinder is connected with the suture part of lower end with the vertical line guide rail, cylinder drives suture part on the vertical direction of body frame, power set comprise motor 5,13; Transmission device comprises synchronous band, synchronous pulley, leading screw 35,34 and screw 6,12, the motor 5,13 of body frame 15 by synchronously with 2 and synchronous pulley be connected with leading screw 35,34 on the body frame 15; Main body is fixed on the screw 6,12 of leading screw 35,34 by support 22,17; Support 22,17 is fixedlyed connected with the slide on the horizontal linear guide rail 16 simultaneously; Suture part on the main body comprises to be sewed up wheel 39 and sews up wheel carrier 19,38, and stitching wheel 39 is fixed on to be sewed up on the wheel carrier 19,38, sews up wheel carrier 19,38 and is fixed on the slide of vertical line guide rail 7,10 by connector 18,20; Simultaneously connector 18,20 is connected with cylinder rod in the cylinder 8,9.
Embodiment 1:
As shown in Figure 1, the utility model mainly comprises power set, transmission device, control and regulation device, guider, suture part and body frame 15 etc.; Power set mainly are made of motor 5,13 and cylinder 8,9; As shown in Figure 2, transmission device mainly is made of synchronous band, synchronous pulley, left and right leading screw 34,35 and left and right screw 6,12 etc.; The control and regulation device mainly by five near switch, about revolve thread spindle 36 and slide block 25,31 etc. and constitute; Guider mainly is made of horizontal linear guide rail 16, left and right vertical line slideway 7,10 and the axis of guide 37 etc.; As shown in Figure 4, suture part mainly constitutes by sewing up wheel carrier 19,38 and stitching wheel 39 etc.; Body frame 15 is fixedlyed connected with the bulk supply frame, body frame 15 is provided with a left side, right leading screw 35,34 and horizontal linear guide rail 16, the slide rail of horizontal linear guide rail 16 is fixed on the body frame 15, a left side, right leading screw 35, top, 34 two ends respectively is provided with a motor 5,13, motor 5 is by being with 2 synchronously, active synchronization belt wheel 3 and driven synchronous pulley 1 drive left leading screw 35, be with 2 synchronously, active synchronization belt wheel 3 and driven synchronous pulley 1 outside are provided with the belt wheel cover 4 that shields, the motor 13 of mainframe 15 other ends is also by being with synchronously, the active synchronization belt wheel is connected with right leading screw 34 with driven synchronous pulley, right leading screw 34 1 ends are arranged on two side stands 23 on the body frame 15 by rolling bearing 14, one end of left side leading screw 35 also is arranged on two side stands 23 on the body frame 15 by rolling bearing, a left side, right leading screw 35,34 middle part is arranged on the intermediate support 28 on the body frame 15 by rolling bearing 11, drives a left side when two motor rotate, right leading screw 35,34 rotate together; Left and right leading screw 35,34 is provided with the left and right screw 6,12 with they couplings, left and right screw 6,12 is connected with left and right support 22,17 on the slide rail that is arranged on horizontal linear guide rail 16, and left and right support 22,17 is separately fixed on two slides of slide rail of horizontal linear guide rail 16; A left side, right support 22,17 are provided with a left side, right vertical line guide rail 7,10 and left, right cylinder 8,9, a left side, the lower end of right cylinder rod and a left side, the right wheel carrier 38 of sewing up, 19 connect, be arranged on a left side, right vertical line guide rail 7, left side on 10 the sliding-rail sliding, right connector 20,18, simultaneously with a left side, the lower end of right cylinder rod connects, a left side, right connector 20,18 lower end is connected with a left side respectively, the right wheel carrier 38 of sewing up, 19, a left side, the right wheel carrier 38 of sewing up, 19 are provided with the stitching wheel, a left side, the right wheel carrier 38 of sewing up, 19 usefulness pins 21 are fixed on a left side, right connector 20, on 18, with pin 21 is the axle swing, automatically adjust centering during stitching, sew up wheel 39 and be installed in a left side by bearing pin 42 and rolling bearing 43, the right wheel carrier 38 of sewing up, on 19, roll in stitching surface around carcass, or with a left side, the right wheel carrier 38 of sewing up, 19 move both vertically, a left side, the right wheel carrier 38 of sewing up, be provided with holding screw 40 with bearing pin 42 correspondence positions on 19, sew up a wheel 39 and a left side, the right wheel carrier 38 of sewing up, 19 contact positions are provided with adjusting pad 41.As shown in Figure 3, on the body frame 15 with a left side, it is right that leading screw is parallel revolves thread spindle 36 about being provided with, about revolve thread spindle 36 an end be arranged on the body frame 15 by left side brackets 23, about revolve thread spindle 36 the other end be arranged on the body frame 15 by sliding bearing 32, about revolve thread spindle 36 and be provided with a left side, right slide block 25,31, a left side, right slide block be provided with first near switch 24 and second near switch 30, about revolve thread spindle 36 1 ends and be provided with and regulate first near the switch 24 and second the regulating handle 33 near switch 30 positions, on the thread spindle of the left and right sides with a left side, right side support 22, the position of correspondence is provided with near switch 26 during 17 work, 29, all adopt optoelectronic switch near switch, they are connected by the control circuit of circuit with motor and cylinder, the startup of control motor and cylinder and stopping.
The utility model is by sewing up wheel 39 under certain pressure effect by left and right stitching wheel carrier 38,19 to the one-sided automatic sewing of carcass joint, in the roll extrusion of carcass seam crossing and move horizontally, the carcass film is stitched together, and when sewing up to the pressure stability of carcass, guaranteed that carcass joint steel wire spacing is even, be installed in the stitching wheel of sewing up on the wheel carrier 38 39 and both can have moved both vertically, also can horizontal movement, can also roll on the stitching surface of carcass, realize the purpose of automatic sewing carcass.
Its structure and the course of work are as follows:
The horizontal movement of sewing up wheel 39 is respectively by being with synchronously and synchronous pulley by left and right two motor 5,13, left and right leading screw 35,34 is rotated respectively, drive left and right screw 6,12 horizontal movements, left and right screw 6,12 drives left and right support 22,17 respectively along 16 horizontal movements of horizontal linear guide rail, the slide rail of horizontal linear guide rail 16 is fixed on the body frame 15, body frame 15 is fixed with the bulk supply frame, and left and right support 22,17 is separately fixed on two slides of horizontal linear guide rail 16.Left and right support 22,17 drives the slide horizontal movement of left and right vertical line slideway 7,10 respectively, thereby makes left and right stitching wheel carrier 38,19 and sew up wheel 39 horizontal movements.Sewing up moving both vertically of wheel 39 is by being separately fixed at the thrust of the left and right cylinder 8,9 on the left and right support 22,17, driving left and right connector 20,18 moves both vertically, left and right connector 20,18 is fixed on the cylinder rod of the slide rail of left and right vertical line slideway 7,10 and left and right cylinder 8,9, the slide of left and right vertical line slideway 7,10 is installed in respectively on the left and right support 22,17, left and right stitching wheel carrier 38,19 usefulness pins 21 are fixed on the left and right connector 20,18, can pin 21 be the axle swing, so that adjust centering when sewing up automatically.Sew up wheel 39 and be installed on the left and right stitching wheel carrier 38,19, both can roll on the stitching surface of carcass, also can move both vertically with left and right stitching wheel carrier 38,19 around bearing pin 42 by bearing pin 42 and rolling bearing 43.
When the one-sided automatic sewing device of carcass joint is worked, right cylinder 9 air feed move down in the carcass seam crossing stitching wheel 39 on right side and contact, and after reaching certain pressure, a left side, right support 22,17 by a left side, right leading screw 35,34 drive a left side, right screw 6,12 move simultaneously to the right, the stitching wheel 39 on right side begins to sew up, left socle 22 makes near switch 27 work, left side cylinder 8 air feed move down in the carcass seam crossing stitching wheel 39 on a left side and contact, and after reaching certain pressure, left socle 22 moves to the left, the stitching wheel 39 in left side begins to sew up, until near switch 24,30 work, a left side, right support 22,17 stop to move horizontally, a left side, right cylinder 8,9 reverse air feed left sides, the right wheel carrier 38 of sewing up, move a left side on 19, right support 22,17 move horizontally to the inside, until near switch 24,30 work, stop to move, finish a working cycles.
Be fixed on the left and right slide block 25,31 near switch 24, about revolve thread spindle 36 and be attached thereto by screw on the left and right slide block 25,31 and connect.Can regulate position, the left and right sides by regulating handle 33, regulate the purpose of sewing up stroke to reach near switch 24,30.
Claims (7)
1, the one-sided automatic sewing device of a kind of all-steel radial tyre make-up machine carcass joint, it is characterized in that: this device comprises power set, transmission device and main body, and they all are arranged on the body frame, and body frame is provided with the horizontal linear guide rail; Power set are connected with main body by transmission device, on the horizontal linear guide rail of body frame, drive main body, main body is provided with cylinder, vertical line guide rail and suture part, cylinder rod in the cylinder is connected with the suture part of lower end with the vertical line guide rail, and cylinder drives suture part on the vertical direction of body frame.
2, the one-sided automatic sewing device of all-steel radial tyre make-up machine carcass joint according to claim 1, it is characterized in that: power set comprise motor (5), (13); Transmission device comprises synchronous band, synchronous pulley, leading screw (35), (34) and screw (6), (12), and body frame (15) is gone up fixing motor (5), (13) and is connected with leading screw (35), (34) on the body frame (15) by band (2) and synchronous pulley synchronously; Main body is fixed on the screw (6), (12) of leading screw (35), (34) by support (22), (17); Fixedly connected with the slide on the horizontal linear guide rail (16) simultaneously in support (22), (17); Suture part on the main body comprises to be sewed up wheel (39) and sews up wheel carrier (19), (38), sew up wheel (39) and be fixed on stitching wheel carrier (19), (38), stitching wheel carrier (19), (38) are fixed on the slide of vertical line guide rail (7), (10) by connector (18), (20); Simultaneously connector (18), (20) are connected with cylinder rod in cylinder (8), (9).
3, according to the one-sided automatic sewing device of all-steel radial tyre make-up machine carcass joint described in the claim 1, it is characterized in that: body frame (15) is provided with and leading screw (35), (34) revolve thread spindle (36) about parallel, about revolve thread spindle (36) and be provided with slide block (25), (31), slide block is provided with first near switch, second near switch (24), (30), about revolve thread spindle one end and be provided with and regulate first near the switch (24) and second the regulating handle (33) near switch (30) position, be provided with the 3rd on the thread spindle of the left and right sides simultaneously near switch (26), the 4th near a switch (29) and a left side, right side support (22), corresponding when (17) working; It is corresponding when the 5th on the left and right sides thread spindle (36) worked with left socle (22) near switch (27).
4, according to the one-sided automatic sewing device of all-steel radial tyre make-up machine carcass joint described in the claim 1, it is characterized in that: about motor, leading screw, screw, connector, support, vertical line guide rail, cylinder, stitching wheel carrier are two.
5, according to the one-sided automatic sewing device of all-steel radial tyre make-up machine carcass joint described in the claim 1, it is characterized in that: left and right stitching wheel carrier (38), (19) are fixed on left and right connector (20), (18) with pin (21), with pin (21) is the axle swing, adjusts centering during stitching automatically.
6, according to the one-sided automatic sewing device of all-steel radial tyre make-up machine carcass joint described in the claim 1, it is characterized in that: sew up wheel (39) and be installed on stitching wheel carrier (38), (19), sew up wheel (39) and roll around bearing pin (42) by bearing pin (42) and rolling bearing (43).
7, according to the one-sided automatic sewing device of all-steel radial tyre make-up machine carcass joint described in the claim 1, it is characterized in that: the two ends of left and right leading screw (35), (34) are arranged on two side stands (23) by rolling bearing (14), the middle part of left and right leading screw (35), (34) is arranged on the intermediate support (28) by rolling bearing (11), and two side stands (23) and intermediate support (28) are separately fixed on the body frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520094751 CN2889706Y (en) | 2005-12-15 | 2005-12-15 | Tire joint single-side automatic stitching device of whole-steel radialply tire forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520094751 CN2889706Y (en) | 2005-12-15 | 2005-12-15 | Tire joint single-side automatic stitching device of whole-steel radialply tire forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889706Y true CN2889706Y (en) | 2007-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520094751 Expired - Lifetime CN2889706Y (en) | 2005-12-15 | 2005-12-15 | Tire joint single-side automatic stitching device of whole-steel radialply tire forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889706Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061576A (en) * | 2010-12-01 | 2011-05-18 | 天津赛象科技股份有限公司 | Automatic suturing device of steel wire tire cord |
| CN103144328A (en) * | 2011-12-07 | 2013-06-12 | 软控股份有限公司 | Joint device for tyre building machine and joint processing method thereof |
| CN107442865A (en) * | 2017-09-28 | 2017-12-08 | 合肥棠凯科技有限公司 | A kind of metal plate cutting device |
-
2005
- 2005-12-15 CN CN 200520094751 patent/CN2889706Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061576A (en) * | 2010-12-01 | 2011-05-18 | 天津赛象科技股份有限公司 | Automatic suturing device of steel wire tire cord |
| CN102061576B (en) * | 2010-12-01 | 2012-12-19 | 天津赛象科技股份有限公司 | Automatic suturing device of steel wire tire cord |
| CN103144328A (en) * | 2011-12-07 | 2013-06-12 | 软控股份有限公司 | Joint device for tyre building machine and joint processing method thereof |
| WO2013083069A1 (en) * | 2011-12-07 | 2013-06-13 | Yuan Zhongxue | Tire-forming machine connector apparatus and connector handling method therefor |
| RU2573033C1 (en) * | 2011-12-07 | 2016-01-20 | ЮАНЬ Чжунсюэ | Moulding machine adapter and processing of joint |
| EP2789457A4 (en) * | 2011-12-07 | 2016-01-27 | Mesnac Co Ltd | Tire-forming machine connector apparatus and connector handling method therefor |
| CN107442865A (en) * | 2017-09-28 | 2017-12-08 | 合肥棠凯科技有限公司 | A kind of metal plate cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenyang Blue Silver Industry Automation Equipment Co., Ltd. Assignor: Guo Hongsheng Contract fulfillment period: 2009.11.24 to 2015.12.29 Contract record no.: 2009210000287 Denomination of utility model: Tire joint single-side automatic stitching device of whole-steel radialply tire forming machine Granted publication date: 20070418 License type: Exclusive license Record date: 20091202 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.11.24 TO 2015.12.29; CHANGE OF CONTRACT Name of requester: SHENYANG BLUE SILVER INDUSTRY AUTOMATION EQUIPMENT Effective date: 20091202 |
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| ASS | Succession or assignment of patent right |
Owner name: SHENYANG BLUE SILVER INDUSTRY AUTOMATION EQUIPMENT Free format text: FORMER OWNER: GUO HONGSHENG Effective date: 20100809 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110113 ROOM 1901, A, 262, SHIFU STREET, SHENHE DISTRICT, SHENYANG CITY, LIAONING PROVINCE TO: 110168 ROOM 301, NO.3, FEIYUN ROAD, HUNNAN NEW DISTRICT, SHENYANG CITY, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100809 Address after: Feiyun Road Shenyang City, Liaoning province 110168 Hunnan New 3 Room 301 No. Patentee after: Shenyang Blue Silver Industry Automation Equipment Share Co., Ltd. Address before: 110113, room 262, 1901 Shenyang Avenue, Shenhe District, Liaoning, China Patentee before: Guo Hongsheng |
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| CX01 | Expiry of patent term |
Granted publication date: 20070418 |
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| EXPY | Termination of patent right or utility model |