CN208197066U - A kind of straw screen or mat sealing device - Google Patents
A kind of straw screen or mat sealing device Download PDFInfo
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- CN208197066U CN208197066U CN201820652696.XU CN201820652696U CN208197066U CN 208197066 U CN208197066 U CN 208197066U CN 201820652696 U CN201820652696 U CN 201820652696U CN 208197066 U CN208197066 U CN 208197066U
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Abstract
The utility model relates to a kind of straw screen or mat sealing devices, belong to agriculture straw screen or mat production technical field.Technical solution is: a shaft gear component (3), two shaft gear components (4), three shaft gear components (5), four shaft gear components (6), five shaft gear components (7), six shaft gear components (8) and Double-gear (9) are equipped in gear-box (2)；Gear-box (2) bottom is equipped with wheel shaft (19), and in orbit, track length is greater than the width of straw screen or mat, and the direction of track is vertical with the straw screen or mat direction of motion for wheel shaft (19) setting, and the chain of annular is equipped between the both ends of track；Saw blade shaft assembly (15) and punch block (17) are equipped with before gear-box (2), gear-box (2) is equipped with dynamical system (1) below, and gear-box (2) top is equipped with cycloid shaft assembly (14) and cycloid frame component (21).The beneficial effects of the utility model are: it is high-efficient, it is multiple functional, it is easy to operate, production cost is reduced, product quality is improved.
Description
Technical field
The utility model relates to a kind of straw screen or mat sealing devices, belong to agriculture straw screen or mat production technical field.
Background technique
Straw screen or mat alias is straw mat, is that be raw material with rice straw be machined by easy straw screen or mat, straw screen or mat machine
The woven straw of no limited length and one fixed width can be produced, thickness also there are 2 centimeters to 6 centimeters to differ, is mainly used for agricultural
On greenhouse, the winter warming of planting greenhouse, the shade of cultivation greenhouse.The straw screen or mat sealing device of Chinese patent 201410361820.3
And method, there are low efficiency, high production cost, have a single function, product quality is undesirable the problems such as.
Utility model content
The utility model provides a kind of straw screen or mat sealing device, high-efficient, multiple functional, reduces production cost, improves product
Quality, it is easy to operate, solve the above problem existing for background technique.
The technical solution of the utility model is:
A kind of straw screen or mat sealing device includes: dynamical system, gear-box, a shaft gear component, two shaft gear components, three axis
Gear assembly, four shaft gear components, five shaft gear components, six shaft gear components, Double-gear, punch block guide rod, chain strip holder, cycloid axle
Component, saw blade shaft assembly, cover plate assembly, punch block, wheel shaft, chain strip holder mounting base and cycloid frame component；An axis is equipped in gear-box
Gear assembly, two shaft gear components, three shaft gear components, four shaft gear components, five shaft gear components, six shaft gear components and double
Gear；Gear-box bottom be equipped with wheel shaft, wheel shaft setting in orbit, track length be greater than straw screen or mat width, the direction of track with
The straw screen or mat direction of motion is vertical, and the chain of annular is equipped between the both ends of track；Saw blade shaft assembly and needle are equipped with before gear-box
Frame, dynamical system is equipped with behind gear-box, and upper gear case is equipped with cycloid shaft assembly and cycloid frame component；
Powertrain output belt pulley is connect with a shaft gear component inputs belt pulley；One shaft gear component output gear
Wheel matches connection with two shaft gear component input gears, and two shaft gear components are equipped with eccentric wheel one, and eccentric wheel one is led by punch block
Bar is connect with punch block, and punch block is driven to pump, and punch block is equipped with straw screen or mat needle；The connection of two shaft gear component output gears
Three shaft gear component input gears；Three shaft gear components are equipped with eccentric wheel two, and eccentric wheel two-way crosses cycloid connecting rod, cycloid axle group
Part connects cycloid frame component, and band dynamic cycloid frame component does bilateral reciprocation, and cycloid frame component is equipped with straw screen or mat line；Three shaft gears
Component is additionally provided with cam, and cam connects punch block by cam set, and punch block is driven to do left and right reciprocally swinging, the grass on cycloid frame component
Cord matches with the straw screen or mat needle on punch block；Three shaft gear component output gears connect four shaft gear component input gears；Four axis
Gear assembly output end belt pulley is connect with saw blade axis component inputs belt pulley, and saw blade shaft assembly is equipped with saw blade；Four shaft gears
Component output gear is connect with five shaft gear component input gears；Five shaft gear component output gears and six shaft gear components input
Gear connection；The both ends of six shaft gear component rotation axis are respectively equipped with sprocket wheel, and chain strip holder peace is fixed on the gear-box below sprocket wheel
Seat is filled, chain strip holder mounting base is equipped with chain strip holder, and chain strip holder is made of two bearings, and two bearings are each attached on gear-box,
Chain is arranged on two bearings, and the sprocket wheel of six shaft gear component rotation axis ends is engaged with chain, and the both ends of chain are fixed
At the both ends of track.
It is equipped with Double-gear in the gear-box, is made of gear wheel and pinion gear intermeshing, gear wheel and a shaft gear
Component output gear matches, and pinion gear and the input gear of six shaft gear components match.
The gear-box is equipped with gear handle, keeps off the output gear for being separately connected a shaft gear component and six shaft gear components
Input gear；Gear includes forward gear and retreating gear upper gear.
The gear-box be equipped with cover plate assembly, punch block be located at cover plate assembly in the following, the straw screen or mat needle on punch block vertically upward
Arrangement, straw screen or mat needle moves in-between in cover plate assembly, and swings simultaneously；Cycloid frame component is located above cover plate assembly,
The saw blade axis of saw blade shaft assembly is located at cover plate assembly in the following, cover plate assembly is exposed on the saw blade top on saw blade axis.
It is described gear set on there are three gear, forward gear, retreating gear and retaining catch, when stopping working, gear is placed in stopping
Gear, retaining catch: a shaft gear component output gear, six shaft gear component input gears do not engage with any gear.
The utility model main innovation point: being combined by more sleeve gears, while realizing that straw screen or mat needle swings, is carried out
Lower reciprocating motion, cooperation straw screen or mat line swing, and complete straw screen or mat line and knot on straw screen or mat needle.Complete machine move mode is unique, chain
Motionless, chain wheel drive is advanced, and guarantees chain wheel drive by two bearings；By gear combination, shift control is dynamic without changing
Whole front-rear reciprocation movement is realized in force motor direction of rotation.
The beneficial effects of the utility model are: it is high-efficient, it is multiple functional, it is easy to operate, production cost is reduced, product is improved
Quality.
Detailed description of the invention
Fig. 1 is the utility model embodiment schematic front view；
Fig. 2 is the utility model embodiment left view schematic diagram；
Fig. 3 is the utility model embodiment schematic rear view；
Fig. 4 is the utility model embodiment schematic top plan view；
Fig. 5 is the utility model embodiment stereoscopic schematic diagram；
In figure: dynamical system 1, gear-box 2, a shaft gear component 3, two shaft gear components 4, three shaft gear components 5, four axis
Gear assembly 6, five shaft gear components 7, six shaft gear components 8, Double-gear 9, gear are 10, punch block guide rod 11, walking connecting rod 12, chain
Strip holder 13, cycloid shaft assembly 14, saw blade shaft assembly 15, cover plate assembly 16, punch block 17, cycloid connecting rod 18, wheel shaft 19, chain strip holder peace
Fill seat 20, cycloid frame component 21.
Specific embodiment
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
A kind of straw screen or mat sealing device includes: dynamical system 1, gear-box 2, a shaft gear component 3, two shaft gear components 4,
Three shaft gear components 5, four shaft gear components 6, five shaft gear components 7, six shaft gear components 8, Double-gear 9, punch block guide rod 11, chain
Strip holder 13, cycloid shaft assembly 14, saw blade shaft assembly 15, cover plate assembly 16, punch block 17, wheel shaft 19, chain strip holder mounting base 20 and pendulum
Coil holder component 21；A shaft gear component 3, two shaft gear components 4, three shaft gear components 5, four shaft gear groups are equipped in gear-box 2
Part 6, five shaft gear components 7, six shaft gear components 8 and Double-gear 9；2 bottom of gear-box is equipped with wheel shaft 19, and wheel shaft 19 is arranged in-orbit
On road, track length is greater than the width of straw screen or mat, and the direction of track is vertical with the straw screen or mat direction of motion, is equipped between the both ends of track
The chain of annular；It is equipped with saw blade shaft assembly 15 and punch block 17 before gear-box 2, is equipped with dynamical system 1, gear behind gear-box 2
2 top of case is equipped with cycloid shaft assembly 14 and cycloid frame component 21；
1 output end belt pulley of dynamical system is connect with 3 input terminal belt pulley of a shaft gear component；One shaft gear component 3 is defeated
Gear matches connection with two shaft gear components, 4 input gear out, and two shaft gear components 4 are equipped with eccentric wheel one, and eccentric wheel one passes through
Punch block guide rod 11 is connect with punch block 17, and punch block 17 is driven to pump, and punch block 17 is equipped with straw screen or mat needle；Two shaft gear groups
4 output gear of part connects three shaft gear components, 5 input gear；Three shaft gear components 5 are equipped with eccentric wheel two, and eccentric wheel two passes through
Cycloid connecting rod 18, cycloid shaft assembly 14 connect cycloid frame component 21, and band dynamic cycloid frame component 21 does bilateral reciprocation, cycloid frame
Component 21 is equipped with straw screen or mat line；Three shaft gear components 5 are additionally provided with cam, and cam connects punch block 17 by cam set, drive punch block
17 do left and right reciprocally swinging, and the straw screen or mat line on cycloid frame component 21 matches with the straw screen or mat needle on punch block 17；Three shaft gear components 5
Output gear connects four shaft gear components, 6 input gear；Four shaft gear components, 6 output end belt pulley and saw blade shaft assembly 15 input
Belt pulley connection is held, saw blade shaft assembly 15 is equipped with saw blade；Four shaft gear components, 6 output gear and five shaft gear components 7 input tooth
Wheel connection；Five shaft gear components, 7 output gear is connect with six shaft gear components, 8 input gear；Six shaft gear components, 8 rotation axis
Both ends are respectively equipped with sprocket wheel, and chain strip holder mounting base 20 is fixed on the gear-box 2 below sprocket wheel, and chain strip holder mounting base 20 is equipped with chain
Strip holder 13, chain strip holder 13 are made of two bearings, and two bearings are each attached on gear-box 2, and chain is arranged on two bearings
The sprocket wheel in face, six shaft gear components, 8 rotation axis end is engaged with chain, and the both ends of chain are fixed on the both ends of track.
It is equipped with Double-gear 9 in the gear-box 2, is made of gear wheel and pinion gear intermeshing, gear wheel and an axis tooth
3 output gear of wheel assembly matches, and pinion gear and the input gear of six shaft gear components 8 match.
The gear-box 2 is equipped with gear 10, keeps off the output gear and six axis teeth for being separately connected a shaft gear component 3 10
The input gear of wheel assembly 8；Gear includes forward gear and retreating gear the gear on 10.
The gear-box 2 is equipped with cover plate assembly 16, and punch block 17 is located at cover plate assembly 16 in the following, cycloid frame component 21 is located at
Above cover plate assembly 16, the saw blade axis of saw blade shaft assembly 15 is located at cover plate assembly 16 in the following, the saw blade top on saw blade axis is exposed
Cover plate assembly 16.
Utility model works process:
1. the straw screen or mat for not cutting off sealing passes through on cover plate assembly 16；
2. gear is toggled it to forward gear 10, forward gear: 3 output gear of a shaft gear component and two shaft gear components 4 are defeated
Enter gear to be meshed, five shaft gear components, 7 output gear is engaged with six shaft gear components, 8 input gear；Double-gear 9 does not work；
The electrical power of dynamical system 1, motor rotate clockwise, and the belt pulley on motor is driven by belt, drive a shaft gear group
Part 3 rotates clockwise, and the output gear of a shaft gear component 3 drives two rotations counterclockwise of shaft gear component 4 by gear drive,
The eccentric wheel one of the outside of two shaft gear component 4 drives punch block 17 to do toward moving again up and down；Two shaft gear components, 4 output gear simultaneously
Three shaft gear components 5 are driven to rotate clockwise by gear drive, the eccentric wheel two of three shaft gear components, 5 outside drives cycloid axle
Component 14 is swung, and cycloid shaft assembly reciprocally swinging pushes cycloid frame component 21 to do linear reciprocating motion；At the same time, three shaft gear
Cam on component 5 pushes punch block 17 to carry out bilateral reciprocation by cam set；Straw screen or mat line and needle on cycloid frame component 21
Straw screen or mat needle on frame 17 matches, and straw screen or mat needle is the needle of buckle, moves upwardly through straw screen or mat, while straw screen or mat string pendulum moves, straw screen or mat
Needle is swung, and straw screen or mat line is wrapped on straw screen or mat needle, and completion of the straw screen or mat line on straw screen or mat needle knots (to be acted with crochet sweater
It is identical), straw screen or mat needle moves downward, and returns to straw screen or mat in the following, such repetitive operation, completes straw screen or mat sealing；Three shaft gear components 5 simultaneously
Output gear drives four shaft gear components, 6 axis to rotate counterclockwise by gear drive；The skin of output end on four shaft gear components 6
Belt wheel is driven by belt, is connect with 15 input terminal belt pulley of saw blade shaft assembly, and the saw blade inverse time on saw blade shaft assembly 15 is driven
The straw screen or mat for sealing of sewing it up is cut disjunction by needle rotation；The output gear of four shaft gear components 6 is driven by gear drive simultaneously
Five shaft gear components 7 rotate clockwise；Then the output gear of five shaft gear components 7 drives six shaft gears by gear drive
The rotation of 8 input gear of component；Six shaft gear components 8 rotate clockwise, while the sprocket wheel of six shaft gear components, 8 end revolves clockwise
Turn, sprocket wheel is rotated in fixed chain to advance, and drives following wheel shaft 19 to advance in orbit, two in chain strip holder 13
A bearing guarantees that sprocket wheel engages securely with chain；
3. completing gear to be toggled it to retreating gear 10, retreating gear: a shaft gear component 3 output to after sealing straw screen or mat cutting
Gear is mutually separated with two shaft gear components, 4 input gear, and 3 output gear of a shaft gear component is engaged with the pinion gear of Double-gear 9；
Six shaft gear components, 8 input gear is separated with five shaft gear components, 7 output gear, six shaft gear components, 8 input gear and bidentate
The gear wheel engagement of wheel 9, Double-gear 9 work；The electrical power of dynamical system 1, motor rotate clockwise, the belt pulley on motor
It is driven by belt, drives a shaft gear component 3 to rotate clockwise, 3 output gear of a shaft gear component rotates clockwise, and passes through
Gear drive drives Double-gear 9 to rotate, and by gear drive, drives the rotation of six shaft gear components, 8 input gear, six shaft gear groups
Part 8 rotates counterclockwise, while the sprocket wheel of six shaft gear components, 8 end rotates counterclockwise, and sprocket wheel is rotated in fixed chain
Advance, following wheel shaft 19 is driven to retract initial position in orbit；
4. the sealing straw screen or mat finished product cut off is fallen from cover plate assembly 16；Unsealed straw screen or mat continues to proceed to sealing cutting
Gear is moved 10 in position again, until forward gear, repeats above-mentioned movement, completes straw screen or mat and continuously seals cutting work.
The gear is gear there are three setting on 10, and forward gear, retreating gear and retaining catch, when stopping working, gear, which is placed in, to stop
Backstop, retaining catch: 3 output gear of a shaft gear component, six shaft gear components, 8 input gear do not engage with any gear.
It is equipped with tumbler gear group in the six shaft gears component 8, passes through gear drive, six shaft gear components, 8 input gear
Direction of rotation it is opposite with the direction of rotation of six shaft gear components, 8 main shaft.
The punch block 17 is vertically arranged crank and rocker mechanism one (four-bar mechanism), and straw screen or mat needle is located at one upper end of rocking bar,
Punch block guide rod 11 is hinged on the lower end of crank one, the movement of 11 throw crank one of punch block guide rod, crank by splined shaft and spline housing
One is driving link, and the continuous rotary movement of crank one is converted into the reciprocally swinging of rocking bar one, and band mobile grass curtain needle is done up and down reciprocatingly
Movement.
The crank and rocker mechanism two (in four-bar mechanism) that the connection cycloid frame component 21 is arranged horizontally, eccentric wheel two-way
Cycloid connecting rod 18,14 connecting crank two of cycloid shaft assembly are crossed, rocking bar two is equipped with threading hole, and straw screen or mat line is passed through from threading hole,
Straw screen or mat needle is located at the center of crank and rocker mechanism two, the movement of 14 throw crank two of cycloid shaft assembly, and crank two is driving link, will be bent
The continuous rotary movement of handle two is converted into the reciprocally swinging of rocking bar two, and band mobile grass curtain line does bilateral reciprocation.
Cam connects punch block 17 by cam mechanism (cam set), and punch block 17 is driven to do at the center of crank and rocker mechanism two
Left and right reciprocally swinging.
Curtain needle is the needle of buckle, moves upwardly through straw screen or mat, into the center of crank and rocker mechanism two, straw screen or mat line or so pendulum
Dynamic to be linked into straw screen or mat line in the hook of straw screen or mat needle, straw screen or mat needle swings, and by straw screen or mat line tangled up and knotted, straw screen or mat needle is moved downward, beaten
Good knot is detached from straw screen or mat needle (identical as with crochet sweater movement), and straw screen or mat needle returns to straw screen or mat in the following, such repetitive operation, complete
It is sealed at straw screen or mat.
The rotation of eccentric wheel one of two shaft gear components, 4 outside drives punch block guide rod 11 to swing, and drives splined shaft in certain model
Interior rotation is enclosed, splined shaft rotation drives spline housing rotation, and spline housing rotation is done up and down reciprocatingly by four-bar mechanism band mobile grass curtain needle
Linear motion；The eccentric wheel two of three shaft gear components, 5 outside drives cycloid shaft assembly to swing simultaneously, and cycloid shaft assembly is back and forth put
Dynamic to push 21 or so linear reciprocating motion of cycloid frame component, three shaft gear components, 5 internal cam mechanism passes through cam at the same time
Rotation pushes punch block to do bilateral reciprocation, to realize that line is wrapped on straw screen or mat needle, completes the movement to knot on straw screen or mat needle.
Claims (4)
1. a kind of straw screen or mat sealing device, it is characterised in that: comprising dynamical system (1), gear-box (2), a shaft gear component (3),
Two shaft gear components (4), three shaft gear components (5), four shaft gear components (6), five shaft gear components (7), six shaft gear components
(8), Double-gear (9), punch block guide rod (11), chain strip holder (13), cycloid shaft assembly (14), saw blade shaft assembly (15), cover plate assembly
(16), punch block (17), wheel shaft (19), chain strip holder mounting base (20) and cycloid frame component (21)；An axis tooth is equipped in gear-box (2)
Wheel assembly (3), two shaft gear components (4), three shaft gear components (5), four shaft gear components (6), five shaft gear components (7), six
Shaft gear component (8) and Double-gear (9)；Gear-box (2) bottom is equipped with wheel shaft (19), and wheel shaft (19) setting is in orbit, track
Length is greater than the width of straw screen or mat, and the direction of track is vertical with the straw screen or mat direction of motion, and the chain of annular is equipped between the both ends of track
Item；Saw blade shaft assembly (15) and punch block (17) are equipped with before gear-box (2), gear-box (2) is equipped with dynamical system (1) below, tooth
Roller box (2) top is equipped with cycloid shaft assembly (14) and cycloid frame component (21)；
Dynamical system (1) output end belt pulley is connect with shaft gear component (3) input terminal belt pulley；One shaft gear component (3)
Output gear matches connection with two shaft gear component (4) input gears, and two shaft gear components (4) are equipped with eccentric wheel one, eccentric wheel
One is connect by punch block guide rod (11) with punch block (17), and punch block (17) is driven to pump, and punch block (17) is equipped with grass
Curtain needle；Two shaft gear component (4) output gears connect three shaft gear component (5) input gears；Three shaft gear components (5) are equipped with
Eccentric wheel two, eccentric wheel two-way cross cycloid connecting rod (18), cycloid shaft assembly (14) connection cycloid frame component (21), band dynamic cycloid frame
Component (21) does bilateral reciprocation, and cycloid frame component (21) is equipped with straw screen or mat line；Three shaft gear components (5) are additionally provided with cam,
Cam connects punch block (17) by cam set, and punch block (17) is driven to do left and right reciprocally swinging, the straw screen or mat on cycloid frame component (21)
Line matches with the straw screen or mat needle on punch block (17)；Three shaft gear component (5) output gears connect four shaft gear components (6) and input tooth
Wheel；Four shaft gear component (6) output end belt pulleys are connect with saw blade shaft assembly (15) input terminal belt pulley, saw blade shaft assembly (15)
Equipped with saw blade；Four shaft gear component (6) output gears are connect with five shaft gear component (7) input gears；Five shaft gear components (7)
Output gear is connect with six shaft gear component (8) input gears；The both ends of six shaft gear component (8) rotation axis are respectively equipped with chain
It takes turns, chain strip holder mounting base (20) is fixed on the gear-box (2) below sprocket wheel, chain strip holder mounting base (20) is equipped with chain strip holder
(13), chain strip holder (13) is made of two bearings, and two bearings are each attached on gear-box (2), and chain is arranged in two bearings
Above, the sprocket wheel of six shaft gear component (8) rotation axis ends is engaged with chain, and the both ends of chain are fixed on the both ends of track.
2. a kind of straw screen or mat sealing device according to claim 1, it is characterised in that: be equipped with bidentate in the gear-box (2)
It takes turns (9), is made of gear wheel and pinion gear intermeshing, gear wheel matches with shaft gear component (3) output gear, small tooth
It takes turns and matches with the input gear of six shaft gear components (8).
3. a kind of straw screen or mat sealing device according to claim 1 or 2, it is characterised in that: the gear-box (2) is equipped with gear
(10), (10) are separately connected the output gear of a shaft gear component (3) and the input gear of six shaft gear components (8) by gear.
4. a kind of straw screen or mat sealing device according to claim 1 or 2, it is characterised in that: the gear-box (2) is equipped with lid
Board group part (16), punch block (17) is located at cover plate assembly (16) in the following, cycloid frame component (21) is located at cover plate assembly (16) above, saw
The saw blade axis of piece shaft assembly (15) is located at cover plate assembly (16) in the following, cover plate assembly (16) are exposed on the saw blade top on saw blade axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652696.XU CN208197066U (en) | 2018-05-04 | 2018-05-04 | A kind of straw screen or mat sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652696.XU CN208197066U (en) | 2018-05-04 | 2018-05-04 | A kind of straw screen or mat sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208197066U true CN208197066U (en) | 2018-12-07 |
Family
ID=64522979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820652696.XU Withdrawn - After Issue CN208197066U (en) | 2018-05-04 | 2018-05-04 | A kind of straw screen or mat sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208197066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406998A (en) * | 2018-05-04 | 2018-08-17 | 滦南县万盛机械制造有限公司 | A kind of straw screen or mat sealing device and technique |
| CN109808240A (en) * | 2019-01-24 | 2019-05-28 | 宁夏德琴农业科技开发有限公司 | A kind of straw bag pricks side machine and straw bag pricks Bian Fangfa |
-
2018
- 2018-05-04 CN CN201820652696.XU patent/CN208197066U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406998A (en) * | 2018-05-04 | 2018-08-17 | 滦南县万盛机械制造有限公司 | A kind of straw screen or mat sealing device and technique |
| CN109808240A (en) * | 2019-01-24 | 2019-05-28 | 宁夏德琴农业科技开发有限公司 | A kind of straw bag pricks side machine and straw bag pricks Bian Fangfa |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20230418 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181207 Effective date of abandoning: 20230418 |