CN206052290U - The vertical yarn changing device of autocontrol - Google Patents
The vertical yarn changing device of autocontrol Download PDFInfo
- Publication number
- CN206052290U CN206052290U CN201621055783.4U CN201621055783U CN206052290U CN 206052290 U CN206052290 U CN 206052290U CN 201621055783 U CN201621055783 U CN 201621055783U CN 206052290 U CN206052290 U CN 206052290U
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- yarn
- locating piece
- controller
- knife
- cut
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Abstract
This utility model is related to knitting machine, the vertical yarn changing device of specifically a kind of autocontrol.Including header board, back plate, first supports locating piece, second supports locating piece, main circuit board, dividing plate, controller, yarn clipping yarn cutting device, push-pull bar, gangbar, first supports locating piece and second to support locating piece to be arranged between header board and back plate by bolt respectively, main circuit board supports locating piece and second to support locating piece upper end installed in first by bolt, two support shafts are installed between header board and back plate, the dividing plate for being placed in the first support locating piece and the second support locating piece lower end is set with two support shafts, first supports locating piece, second supports locating piece and header board, back plate, main circuit board, dividing plate, gangbar collectively forms a seal cavity, controller is arranged in seal cavity.This utility model can avoid controller from selecting yarn knife, gangbar at work by oil stain, cotton-wool and soft flocks asphyxia by external pressure on the chest and abdomen, it is ensured that controller action precisely, improves the stability of knitting production.
Description
Technical field
This utility model is related to knitting machine, the vertical yarn changing device of specifically a kind of autocontrol.
Background technology
Yarn changing device be used for knitting circular knitting machine, loaded on machine in each yarn changing device have some dyed yarns, braiding process
In, yarn changing device is made dyed yarn rotation participate in braiding, weaves polychrome colored striped fabric according to technological requirement, but due to knitting industry
Operating mode is that cotton-wool, soft flocks and mist of oil are more, and after long-time use, the piecemeal activity part such as controller of yarn changing device selects yarn knife, linkage
Easily by oil stain, cotton-wool and soft flocks asphyxia by external pressure on the chest and abdomen, generation yarn changing device action is not in place to wait abnormal phenomena to bar, affects braiding.
Utility model content
This utility model aims to solve the problem that the problems referred to above, controller can be avoided to select yarn knife, gangbar to exist so as to provide one kind
By oil stain, cotton-wool and soft flocks asphyxia by external pressure on the chest and abdomen in work, it is ensured that the vertical tune of autocontrol of the accurate and knitting production stability of controller action
Line device.
This utility model solves the problem, and the technical scheme of employing is：
A kind of vertical yarn changing device of autocontrol, including yarn changing device main body, controller, yarn clipping yarn cutting device, push-pull bar, linkage
Bar, push-pull bar are connected with controller, and gangbar selects the swing of yarn knife to drive the work of yarn clipping yarn cutting device, yarn changing device by controller
Main body includes that header board, back plate, first support locating piece, second to support locating piece, the 3rd support locating piece, install locating piece, master
Wiring board, dividing plate, first supports locating piece, second to support locating piece, the 3rd support locating piece, install locating piece respectively by spiral shell
Bolt is arranged between header board and back plate, and main circuit board supports locating piece and second to support locating piece on installed in first by bolt
End, four support shafts are installed between header board and back plate, be set with the support shaft of three, top be placed in the first support locating piece and
Second dividing plate for supporting locating piece lower end, dividing plate are provided with semiclosed draw-in groove, and gangbar is provided with two with support shaft cooperation
Horizontally disposed slip elongated hole, gangbar are sleeved in the support shaft of two, top by slip elongated hole and are placed in semiclosed draw-in groove
Interior, gangbar can be slided in semiclosed draw-in groove, and first supports locating piece, second to support locating piece and header board, back plate, main line
Plate, dividing plate, gangbar collectively form a seal cavity, and controller is arranged in seal cavity.
Using this utility model of above-mentioned technical proposal, compared with prior art, the characteristics of its protrusion it is：
Controller can be avoided to select yarn knife, gangbar at work by oil stain, cotton-wool and soft flocks asphyxia by external pressure on the chest and abdomen, it is ensured that controller is moved
Make accurate, improve the stability of knitting production.
Preferably, this utility model further technical scheme is：
Controller includes controller skeleton, subbreadboard, electromagnetic driver, cutter head space bar, selects yarn knife, slide block, slideway,
Subbreadboard is arranged on controller skeleton upper end by bolt, and electromagnetic driver is arranged in controller skeleton by bolt, knife
Head space bar is arranged on controller skeleton lower end by bolt, selects yarn knife to be arranged on controller skeleton lower end by bearing pin；First
Supporting and corresponding groove is respectively arranged with locating piece and the second support locating piece, slideway two ends are separately mounted to two grooves
Interior, slide block is arranged in the chute of slideway；Push-pull bar includes selecting yarn push-pull bar and yarn clipping to cut yarn push-pull bar, selects yarn push-pull bar, cunning
Block, controller skeleton are bolted to connection, and yarn clipping is cut yarn push-pull bar and is provided with the slip elongated hole coordinated with support shaft, yarn clipping
Cut yarn push-pull bar to be sleeved in the support shaft of two, top by slip elongated hole, yarn clipping is cut yarn push-pull bar and is provided with U-type groove, header board with
Swing span is provided with by the support shaft of bottom between back plate, and swing span is in inverted T-shape structure, is provided with U is placed at the top of swing span
Spherical yaw in type groove, swing span bottom are respectively arranged at two ends with for driving the crossbeam of yarn clipping yarn cutting device projection, using electricity
Magnetic driven device drives and selects yarn knife, is easily installed, and saves adjustment link, improves assembling production efficiency；Slideway and slide block, control are set
Device slides on slideway, and action is precisely reliable, and resistance is little；Setting is selected yarn push-pull bar and yarn clipping to cut yarn push-pull bar and realizes respectively selecting yarn
Yarn action is cut with yarn clipping, is solved the problems, such as to be easily damaged by a push-pull bar driving in the past, is reduced controller load, extend
Controller service life.
Subbreadboard is provided with outlet, and electromagnetic driver is electrically connected with outlet, removes welding sequence from, is easy to group
Dress.
Yarn clipping yarn cutting device includes that master cuts yarn knife, pair and cuts yarn knife, schlagblech, pressure yarn spring, and master is cut yarn knife and pacified by bearing pin
Be mounted between header board and back plate, master cuts yarn knife and is provided with slip elongated hole, pair cut yarn knife, master cut yarn knife, schlagblech, pressure yarn spring according to
Fastening bolt connection on secondary patch merga pass slip elongated hole, pair are cut yarn knife, schlagblech, pressure yarn spring and can cut yarn knife along master together
On slip elongated hole slide, schlagblech and pair are cut yarn knife and are pressed on main cutting by pressing the main spring and spring aileron of yarn spring respectively
On yarn knife, solve produce during the yarn course of work is cut in traditional yarn changing device yarn clipping because yarn is not clamping or can't clip and it is caused fly
Yarn problem, it is ensured that the stability of yarn work is cut in yarn changing device yarn clipping, improves textile manufacturing efficiency.
Master cuts, it is ensured that the reliability of yarn clipping.
Pair is cut and adaptable U-shaped yarn clamping groove is respectively equipped with yarn blade epistome and schlagblech, it is ensured that yarn clipping process is progressively
Carry out.
U-shaped yarn clamping groove on schlagblech is provided with safety door hook, it is to avoid quick swing when drawing yarn due to yarn cutting device causes
Yarn clipping is not tight, cannot be pressed into knitting needle so as to produce the problem of winged yarn.
Damping spring is provided with by bolt on 3rd support locating piece, the master of yarn clipping yarn cutting device cuts yarn knife and is provided with and subtracts
Shake tooth, the damping spring other end are cut the damping tooth on yarn knife with master and are fitted, and the swing to yarn clipping yarn cutting device plays damping action, subtracts
The impact endurance test shock produced in few mechanism's operation.
Description of the drawings
Fig. 1 is this utility model in structural representation when selecting yarn and draw yarn working condition；
Fig. 2 be this utility model in yarn clipping cut yarn working condition when structural representation；
Fig. 3 be this utility model in yarn clipping cut yarn working condition when swing span structural representation；
Fig. 4 is the structural representation of swing span when this utility model is in original state；
Fig. 5 is the structural representation that this utility model damping spring is coordinated with damping tooth；
Fig. 6 is the structural representation that this utility model gangbar is coordinated with dividing plate；
Fig. 7 is the side structure schematic view of Fig. 6；
Fig. 8 is the structural representation of this utility model gangbar；
Fig. 9 is the structural representation that this utility model controller is connected with yarn changing device main body；
Figure 10 is this utility model controller skeleton, slide block, selects the structural representation connected between yarn push-pull bar；
Figure 11 is the structural representation of this utility model yarn clipping yarn cutting device；
Figure 12 is vertical view partial enlarged drawings of the Figure 11 in work；
Figure 13 is the structural representation that this utility model master cuts yarn knife；
Figure 14 is the structural representation that this utility model pair cuts yarn knife；
Figure 15 is the structural representation of this utility model schlagblech；
Figure 16 is the structural representation that this utility model presses yarn spring；
Figure 17 is the overlooking the structure diagram of Figure 16；
Figure 18 is this utility model header board and back plate attachment structure schematic diagram；
Figure 19 is the structural representation of this utility model swing span；
In figure：Threading board 1, main circuit board 2, install locating piece 3, controller 4, select yarn push-pull bar 5, yarn clipping to cut yarn push-pull bar
6th, gangbar 7, yarn changing device main body 8, damping spring 9, cut yarn knife space bar 10, yarn clipping yarn cutting device 11, dividing plate 12, swing span
13rd, the 3rd support locating piece 14, yarn feeding refers to that the 15, second support locating piece 16, first supports locating piece 17；Header board 18；Back plate 19；
Support shaft 20；Semiclosed draw-in groove 21；Seal cavity 22；Select yarn knife 23；Controller skeleton 24；Subbreadboard 25；Electromagnetic driver
26；Cutter head space bar 27；Slide block 28；Slideway 29；U-type groove 30；Spherical yaw 31；Projection 32；Outlet 33；Master cuts yarn knife
34th, pair cuts yarn knife 35, schlagblech 36, pressure yarn spring 37, main spring 38；Spring aileron 39；Yarn storage groove 40；U-shaped yarn clamping groove 41；Peace
Full hook 42；Damping tooth 43；Crossbeam 44.
Specific embodiment：
With reference to embodiment, the utility model is described in further detail, and purpose is only that and more fully understands this utility model
Content, therefore, the cited case is not intended to limit protection domain of the present utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, figure
15th, Figure 16, Figure 17, Figure 18, Figure 19, including yarn changing device main body 8, controller 4, yarn clipping yarn cutting device 11, entry device, push-and-pull
Bar, gangbar 7, entry device include that threading board 1, yarn feeding refers to 15, and threading board 1 and yarn feeding refer to, for drawing
Guide line, reduces the resistance of yarn in braiding, push-pull bar is connected with controller 4, and what gangbar passed through controller 4 selects yarn knife 23
Swing and drive yarn clipping yarn cutting device 11 to work, the transmission that gangbar 7 is used between controller 4 and yarn clipping yarn cutting device 11 is connected,
Yarn changing device main body 8 includes that header board 18, back plate 19, first support locating piece 17, second to support locating piece the 16, the 3rd to support locating piece
The 14th, locating piece 3, main circuit board 2, dividing plate 12 are installed, first supports locating piece 17, second to support locating piece the 16, the 3rd to support determines
Position block 14, installation locating piece 3 are arranged between header board 18 and back plate 19 by bolt respectively, and main circuit board 2 is installed by bolt
Support locating piece 17 and second to support 16 upper end of locating piece first, four support shafts are installed between header board 18 and back plate 19
20, the dividing plate for being placed in the first support locating piece 17 and the second 16 lower end of support locating piece is set with the support shaft 20 of three, top
12, dividing plate 12 is provided with semiclosed draw-in groove 21, gangbar 7 be provided with two it is long with the horizontally disposed slip that support shaft 20 coordinates
Hole, gangbar 7 are sleeved in the support shaft 20 of two, top by slip elongated hole and are placed in semiclosed draw-in groove 21, and gangbar 7 can
Slide in semiclosed draw-in groove 21, first supports locating piece 17, second to support locating piece 16 and header board 18, back plate 19, main line
Plate 2, dividing plate 12, gangbar 7 collectively form a seal cavity 22, and controller 4 is arranged in seal cavity 22, due to controller
In 4 confined spaces all the time in the seal cavity 22, can avoid controller 4 select yarn knife 23, gangbar 7 at work by
Oil stain, cotton-wool and soft flocks asphyxia by external pressure on the chest and abdomen, it is ensured that 4 action of controller precisely, improves the stability of knitting production.
Controller 4 includes controller skeleton 24, subbreadboard 25, electromagnetic driver 26, cutter head space bar 27, selects yarn knife
23rd, slide block 28, slideway 29, subbreadboard 25 are arranged on 24 upper end of controller skeleton by bolt, and electromagnetic driver 26 passes through spiral shell
Bolt is arranged in controller skeleton 24, and cutter head space bar 27 is arranged on 24 lower end of controller skeleton by bolt, selects yarn knife 23 to lead to
Bearing pin is crossed installed in 24 lower end of controller skeleton；Phase is respectively arranged with first support locating piece 17 and the second support locating piece 16
Corresponding groove, 29 two ends of slideway are separately mounted in two grooves, and slide block 28 is arranged in the chute of slideway 29；Push-pull bar bag
Include and select yarn push-pull bar 5 and yarn clipping to cut yarn push-pull bar 6, select yarn push-pull bar 5, slide block 28,24 company of being bolted of controller skeleton
Connect, yarn clipping is cut yarn push-pull bar 6 and is provided with the slip elongated hole coordinated with support shaft 20, yarn clipping cuts yarn push-pull bar 6 by slip elongated hole
It is sleeved in the support shaft 20 of two, top, yarn clipping is cut yarn push-pull bar 6 and is provided with U-type groove 30, passes through between header board 18 and back plate 19
The support shaft 20 of bottom is provided with swing span 13, and swing span 13 is in inverted T-shape structure, is provided with and is placed in U-type groove at the top of swing span 13
Spherical yaw 31 in 30,13 bottom of swing span are respectively arranged at two ends with for driving the horizontal stroke of the projection 32 on yarn clipping yarn cutting device 11
Beam 44, is driven using electromagnetic driver 26 and selects yarn knife 23, be easily installed, save adjustment link, improves assembling production efficiency；Arrange
Slideway 29 and slide block 28, controller 4 slide on slideway 29, and action is precisely reliable, and resistance is little；Yarn push-pull bar 5 and folder are selected in setting
Yarn is cut yarn push-pull bar 6 and realizes respectively selecting yarn and yarn clipping to cut yarn action, solves and drove what is be easily damaged by a push-pull bar in the past
Problem, reduces controller load, extends controller service life；Subbreadboard 25 is provided with outlet 33, and electromagnetism drives
Dynamic device 26 is electrically connected with outlet 33, removes welding sequence from, is easy to assembling.
Yarn clipping yarn cutting device 11 includes that master cuts yarn knife 34, pair and cuts yarn knife 35, schlagblech 36, pressure yarn spring 37, and master cuts yarn knife
34 are arranged between header board 18 and back plate 19 by bearing pin, and master cuts yarn knife 34 and is provided with slip elongated hole, and pair is cut yarn knife 35, master and cuts yarn
Knife 34, schlagblech 36, pressure yarn spring 37 paste the fastening bolt connection on merga pass slip elongated hole successively, and pair cuts yarn knife 35, pressure
Projection 32 is respectively equipped with yarn plate 36, pair cuts the cunning that yarn knife 35, schlagblech 36, pressure yarn spring 37 can be cut on yarn knife 34 along master together
Dynamic elongated hole slides, and schlagblech 36 and pair are cut yarn knife 35 and be pressed on by pressing the main spring 38 and spring aileron 39 of yarn spring 37 respectively
Master is cut on yarn knife 34, solves leading because yarn is not clamping or can't clip of producing during the yarn course of work is cut in traditional yarn changing device yarn clipping
The winged yarn problem for causing, it is ensured that the stability of yarn work is cut in yarn changing device yarn clipping, improves textile manufacturing efficiency；Master is cut on 34 cutting edge of yarn knife
Side is provided with yarn storage groove 40, it is ensured that the reliability of yarn clipping；Pair is cut
U-shaped yarn clamping groove 41, it is ensured that yarn clipping process is progressively carried out；U-shaped yarn clamping groove 41 on schlagblech 36 is provided with safety door hook 42, it is to avoid
As the quick swing of yarn cutting device causes that yarn clipping is tight, cannot be pressed into knitting needle so as to produce the problem of winged yarn when drawing yarn.
Damping spring 9 is provided with by bolt on 3rd support locating piece 14, the master of yarn clipping yarn cutting device 11 cuts yarn knife 34
Damping tooth 43 is provided with, 9 other end of damping spring is cut the damping tooth 43 on yarn knife 34 with master and fitted, to yarn clipping yarn cutting device 11
Damping action is swung, the impact endurance test shock produced in reducing mechanism's operation.
The course of work is：Signal is delivered to yarn changing device controller 4 by external system, and controller 4 drives and selects yarn knife 23 participate in
The yarn of braiding is selected, and knitting machine cam drives and selects yarn push-pull bar 5, selects yarn push-pull bar 5 with movement controller 4, and controller 4 drives connection
The yarn clipping yarn cutting device 11 for accompanying participation braiding yarn is rotated to woven extent, treats that knitting machine feed carrier will by 7 action of lever
Yarn imports knitting machine, and while yarn enters knitting needle, swing span 13 drives yarn clipping yarn cutting device 11 to unclamp the yarn for clamping,
Braiding is completed, in the same manner, after yarn clipping yarn cutting device 11 moves to woven extent, another group of yarn clipping yarn cutting device 11 for completing to weave is transported
Move and cut yarn region, yarn push-pull bar 6 is cut by yarn clipping and drives swing span 13, swing span 13 to drive yarn clipping yarn cutting device 11 complete to compile
The yarn knitted is cut off, and terminates braiding.
This device overcomes yarn changing device controller 4 and is polluted by oil stain and cotton-wool in practical process, affects the essence of controller 4
Quasi- action, it is ensured that the stability of knitting production.
The preferably feasible embodiment of this utility model is the foregoing is only, not thereby limits to power of the present utility model
Sharp scope, the equivalence changes made by all utilization this utility model description and its accompanying drawing content, is both contained in of the present utility model
Within interest field.
Claims (8)
1. a kind of vertical yarn changing device of autocontrol, including yarn changing device main body, controller, yarn clipping yarn cutting device, push-pull bar, gangbar,
Push-pull bar is connected with controller, and gangbar selects the swing of yarn knife to drive the work of yarn clipping yarn cutting device, its feature to exist by controller
In：Yarn changing device main body includes that header board, back plate, first support locating piece, second to support locating piece, the 3rd support locating piece, install
Locating piece, main circuit board, dividing plate, first supports locating piece, second to support locating piece, the 3rd support locating piece, install locating piece
It is arranged between header board and back plate by bolt respectively, main circuit board supports locating piece and second installed in first by bolt
Support locating piece upper end, is provided with four support shafts, is set with and is placed in first in the support shaft of three, top between header board and back plate
Support locating piece and the dividing plate of the second support locating piece lower end, dividing plate are provided with semiclosed draw-in groove, and gangbar is provided with two and props up
The horizontally disposed slip elongated hole that support axle coordinates, gangbar are sleeved in the support shaft of two, top by slip elongated hole and are placed in half
In closing draw-in groove, gangbar can be slided in the semiclosed draw-in groove, first support locating piece, second support locating piece and header board, after
Plate, main circuit board, dividing plate, gangbar collectively form a seal cavity, and controller is arranged in seal cavity.
2. the vertical yarn changing device of autocontrol according to claim 1, it is characterised in that：Controller includes controller skeleton, pair
Wiring board, electromagnetic driver, cutter head space bar, yarn knife, slide block, slideway are selected, subbreadboard is arranged on controller bone by bolt
Frame upper end, electromagnetic driver are arranged in controller skeleton by bolt, and cutter head space bar is arranged on controller bone by bolt
Frame lower end, selects yarn knife to be arranged on controller skeleton lower end by bearing pin；Divide on first support locating piece and the second support locating piece
Corresponding groove is not provided with, slideway two ends are separately mounted in two grooves, slide block is arranged in the chute of slideway；Push-and-pull
Bar includes selecting yarn push-pull bar and yarn clipping to cut yarn push-pull bar, selects yarn push-pull bar, slide block, controller skeleton to be bolted to connection,
Yarn clipping is cut yarn push-pull bar and is provided with the slip elongated hole coordinated with support shaft, and yarn clipping is cut yarn push-pull bar and is sleeved on by slip elongated hole
In two, portion support shaft, yarn clipping is cut yarn push-pull bar and is provided with U-type groove, is provided with by the support shaft of bottom between header board and back plate
Swing span, swing span are in inverted T-shape structure, and the spherical yaw being placed in U-type groove, swing span bottom two ends are provided with the top of swing span
It is respectively provided with the crossbeam for driving yarn clipping yarn cutting device projection.
3. the vertical yarn changing device of autocontrol according to claim 2, it is characterised in that：Subbreadboard is provided with outlet,
Electromagnetic driver is electrically connected with outlet.
4. the vertical yarn changing device of autocontrol according to claim 1, it is characterised in that：Yarn clipping yarn cutting device includes that master cuts yarn
Knife, pair cut yarn knife, schlagblech, pressure yarn spring, and master is cut yarn knife and is arranged between header board and back plate by bearing pin, and master cuts
There is slip elongated hole, pair is cut yarn knife, master and cuts yarn knife, schlagblech, presses yarn spring to paste the fastening spiral shell on merga pass slip elongated hole successively
Tether and connect, pair is cut yarn knife, schlagblech, pressure yarn spring and can be slided along the slip elongated hole that master is cut on yarn knife together, and schlagblech and pair are cut
Yarn knife is cut on yarn knife by pressing the main spring and spring aileron of yarn spring to be pressed on master respectively.
5. the vertical yarn changing device of autocontrol according to claim 4, it is characterised in that：Master to cut and be provided with yarn storage above yarn edge
Groove.
6. the vertical yarn changing device of autocontrol according to claim 4, it is characterised in that：Pair cuts yarn blade epistome and schlagblech
On be respectively equipped with adaptable U-shaped yarn clamping groove.
7. the vertical yarn changing device of autocontrol according to claim 4, it is characterised in that：Set on U-shaped yarn clamping groove on schlagblech
There is safety door hook.
8. the vertical yarn changing device of autocontrol according to claim 1, it is characterised in that：3rd supports on locating piece by bolt
Damping spring is installed, the master of yarn clipping yarn cutting device cuts yarn knife and is provided with damping tooth, and the damping spring other end is cut on yarn knife with master
Damping tooth laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055783.4U CN206052290U (en) | 2016-09-14 | 2016-09-14 | The vertical yarn changing device of autocontrol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055783.4U CN206052290U (en) | 2016-09-14 | 2016-09-14 | The vertical yarn changing device of autocontrol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052290U true CN206052290U (en) | 2017-03-29 |
Family
ID=58371318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621055783.4U Withdrawn - After Issue CN206052290U (en) | 2016-09-14 | 2016-09-14 | The vertical yarn changing device of autocontrol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222868A (en) * | 2016-09-14 | 2016-12-14 | 唐山雾谷机电设备有限公司 | The vertical yarn changing device of autocontrol |
-
2016
- 2016-09-14 CN CN201621055783.4U patent/CN206052290U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222868A (en) * | 2016-09-14 | 2016-12-14 | 唐山雾谷机电设备有限公司 | The vertical yarn changing device of autocontrol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20171212 |