CN108741860A - A kind of Three Degree Of Freedom office chair armrest - Google Patents
A kind of Three Degree Of Freedom office chair armrest Download PDFInfo
- Publication number
- CN108741860A CN108741860A CN201810961951.3A CN201810961951A CN108741860A CN 108741860 A CN108741860 A CN 108741860A CN 201810961951 A CN201810961951 A CN 201810961951A CN 108741860 A CN108741860 A CN 108741860A
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- China
- Prior art keywords
- tooth
- tooth socket
- freedom
- office chair
- degree
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
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Abstract
The invention discloses a kind of Three Degree Of Freedom office chair armrests, including armrest surface, driving lever, fixed frame, move left and right box, shell and the second tooth socket, the armrest surface passes through gasket, first screw and the second screw are fixedly connected with PU cover boards, the front end left and right side of the driving lever, which is respectively arranged with, is moved forward and backward button and back-and-forth motion spring, the inside for moving left and right box is equipped with moving block, reserve fluted in the front side of the moving block, the fixed frame is fixedly connected by third screw with box is moved left and right, the inside of second tooth socket, which is equipped with, moves left and right button, the inside of the first tooth set and the second tooth set offers the first tooth socket, the shell is arranged in the inside of iron pipe.The Three Degree Of Freedom office chair armrest can freely adjust height, rotation angle and the front and back position of office chair armrest, user can be placed in the posture handle of the most comfortable on handrail, simple in structure, be easily installed and used according to the height and sitting posture of user.
Description
Technical field
The present invention relates to office chair armrest technical field, specially a kind of Three Degree Of Freedom office chair armrest.
Background technology
Office chair armrest is the beam or handle for keeping one's balance or supporting body, is usually all symmetrically installed
In the left and right sides of seat cushions, material is generally plastics, wood or metal and makes.
Office chair armrest is typically fixed, most of not have the function of lifting, back-and-forth motion and rotation, however makes
It is different with the position that hand is put with the difference of the height of the crowd of seat, lead to that seat can not be used with the posture of the most comfortable,
And existing armed lifting moving, rotation and back-and-forth motion are complicated, the shortcomings that being not easy to install and use.For above-mentioned
Problem carries out innovative design on the basis of original office chair armrest.
Invention content
The purpose of the present invention is to provide a kind of Three Degree Of Freedom office chair armrests, existing to solve to propose in above-mentioned background technology
Some office chair armrests are complicated, are not easy to install and use, do not have asking for the function of lifting, back-and-forth motion and rotation
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of Three Degree Of Freedom office chair armrest, including handrail
Face, fixed frame, moves left and right box, shell and the second tooth socket at driving lever, and the armrest surface passes through gasket, the first screw and the second spiral shell
Silk is fixedly connected with PU cover boards, and the front end left and right side of the driving lever, which is respectively arranged with, is moved forward and backward button and back-and-forth motion bullet
Spring, and third tooth socket is offered on the left of driving lever, and one end of driving lever is reserved with circular groove, and the upper surface of the PU cover boards is reserved
There is straight slot, and be fixed with cylinder on rear side of the upper surface of PU cover boards, and cylinder engaging is connected in circular groove, it is described to move left and right box
Upper surface be fixed with fixture block and pillar, and pillar passes through straight slot to be connected with each other with PU cover boards, and fixture block is fastened on third tooth
In slot, the inside for moving left and right box is equipped with moving block, and the second tooth socket is offered among the lower face of moving block, described
The front side of moving block is reserved fluted, and pin is provided in groove, and moving block is connected to inside the lower end of fixed frame, institute
Fixed frame is stated to be fixedly connected with box is moved left and right by third screw, the inside of second tooth socket be equipped with move left and right by
Button, and the one end for moving left and right button is connected with and moves left and right spring, and move left and right in two side channels of button and be provided with
Two steel balls, the box that moves left and right are fixedly connected by the 6th screw with the upper surface of aluminium bar, and the outside of aluminium bar is provided with
One tooth covers and the second tooth set, and the first tooth set is covered with the second tooth and is fixedly connected by the 4th screw, and the inside of the aluminium bar is set
It is equipped with pull rod, and one end of pull rod is connected with each other by the interior lower end of tension spring and aluminium bar, the first tooth set and the second tooth set
Inside offer the first tooth socket, and the inside of the first tooth socket is placed with the first steel ball, and the first tooth set and the second tooth are arranged
It sets in the inside of iron pipe, and iron pipe is connected with each other by the 5th screw and the first tooth set and the second tooth set, and the lower end of iron pipe
It is fixed with sheathing, the shell is arranged in the inside of iron pipe, and the right side of shell is mutually interconnected by the upper end of button and pull rod
It connects.
Preferably, the width of the pull rod and height are identical as the width of aluminium bar side sliding slot part and height, and pull rod
Length be less than aluminium bar side sliding slot part length.
Preferably, the lower end both sides of the pull rod slope inwardly 30 °, and the convex block on the inside of the sliding slot in aluminium bar is also in 30 °
It tilts, lower end both sides and the convex block on the inside of the sliding slot in aluminium bar of pull rod mutually coincide.
Preferably, the iron pipe and shell are sleeve connection, and the length of shell is less than the length of iron pipe.Preferably, institute
The internal diameter for stating iron pipe is covered with the first tooth and the outer diameter of the second tooth set is identical.
Preferably, the third tooth socket is designed as rectangle, and the quantity of third tooth socket is six, and third tooth socket and card
Block mutually coincide.
Preferably, the groove is equidistantly opened up there are three in the side of moving block.
Preferably, there are four the rectangular distributions of the pillar on moving left and right box, and pillar and third tooth socket one are a pair of
It answers.
Preferably, first tooth socket is symmetrical is respectively reserved with seven, and the internal diameter of the first tooth socket and the first steel ball
Diameter is identical.
Preferably, the diameter of the cylinder and the internal diameter of circular groove are identical, and driving lever passes through the cylinder on circular groove and PU cover boards
Flexible connection.
Compared with prior art, the beneficial effects of the invention are as follows：The Three Degree Of Freedom office chair armrest, realizes the liter of handrail
Drop is moved forward and backward and rotates, and is used, can be adjusted according to the height and sitting posture of user using crowd convenient for height is different
Height, rotation angle and the front and back position of office chair armrest, user can be placed in the posture handle of the most comfortable on handrail,
It is accurate that position is adjusted simultaneously, most effective can be met the needs of users, while simple in structure, is easily installed and uses.
Description of the drawings
Fig. 1 is fractionation structural representation of the present invention；
Fig. 2 is dimensional structure diagram of the present invention；
Fig. 3 is rotational structure schematic diagram of the present invention；
Fig. 4 is that the present invention moves up and down structural schematic diagram；
Fig. 5 is that the present invention is moved forward and backward structural schematic diagram；
Fig. 6 is PU cover boards enlarged structure schematic diagram of the present invention；
Fig. 7 is that the present invention moves left and right box enlarged structure schematic diagram.
In figure：1, armrest surface；2, driving lever；3, gasket；4, the first screw；5, it is moved forward and backward button；6, it is moved forward and backward spring；
7, PU cover boards；8, the second screw；9, third screw；10, fixed frame；11, moving block；12, button is moved left and right；13, the second steel
Pearl；14, spring is moved left and right；15, pin；16, box is moved left and right；17, the 6th screw；18, aluminium bar；19, the first tooth set；20,
4th screw；21, the first steel ball；22, pull rod；23, the second tooth set；24, tension spring；25, the 5th screw；26, iron pipe；27, button；
28, shell；29, sheathing；30, third tooth socket；31, straight slot；32, the second tooth socket；33, groove；34, fixture block；35, pillar；36,
First tooth socket；37, circular groove；38, cylinder.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of Three Degree Of Freedom office chair armrest, including armrest surface
1, driving lever 2, gasket 3, the first screw 4, back-and-forth motion button 5, back-and-forth motion spring 6, PU cover boards 7, the second screw 8, third spiral shell
Silk 9, moving block 11, moves left and right button 12, the second steel ball 13, moves left and right spring 14, pin 15, left and right shifting fixed frame 10
Dynamic box 16, the 6th screw 17, aluminium bar 18, the first tooth cover the 19, the 4th screw 20, the first steel ball 21, pull rod 22, the second tooth set 23,
Tension spring 24, the 5th screw 25, iron pipe 26, button 27, shell 28, sheathing 29, third tooth socket 30, straight slot 31, the second tooth socket 32,
Groove 33, fixture block 34, pillar 35, the first tooth socket 36, circular groove 37 and cylinder 38, armrest surface 1 pass through gasket 3, the first screw 4 and
Two-screw 8 is fixedly connected with PU cover boards 7, and the front end left and right side of driving lever 2, which is respectively arranged with, is moved forward and backward button 5 and front and back shifting
Move spring 6, and the left side of driving lever 2 offers third tooth socket 30, and one end of driving lever 2 is reserved with circular groove 37, PU cover boards 7 it is upper
End face is reserved with straight slot 31, and is fixed with cylinder 38 on rear side of the upper surface of PU cover boards 7, and cylinder 38 is connected together in circular groove 37
Interior, the upper surface for moving left and right box 16 is fixed with fixture block 34 and pillar 35, and pillar 35 is interconnected across 7 phase of straight slot 31 and PU cover boards
It connecing, and fixture block 34 is fastened in third tooth socket 30, the inside for moving left and right box 16 is equipped with moving block 11, and moving block 11
The second tooth socket 32 is offered among lower face, the front side of moving block 11 reserves fluted 33, and pin 15 is provided in groove 33,
And moving block 11 is connected to inside the lower end of fixed frame 10, and fixed frame 10 is by third screw 9 and moves left and right the fixation of box 16
Connection, the inside of the second tooth socket 32 are equipped with the one end for moving left and right button 12, and moving left and right button 12 and are connected with left and right shifting
It moves spring 14, and moves left and right in two side channels of button 12 and be provided with the second steel ball 13, move left and right box 16 and pass through the 6th spiral shell
Silk 17 is fixedly connected with the upper surface of aluminium bar 18, and the outside of aluminium bar 18 is provided with the first tooth set 19 and the second tooth set 23, and
First tooth set 19 is fixedly connected with the second tooth set 23 by the 4th screw 20, and aluminium bar 18 is internally provided with pull rod 22, and pull rod
22 one end is connected with each other by the interior lower end of tension spring 24 and aluminium bar 18, and the inside of the first tooth set 19 and the second tooth set 23 opens up
There is the first tooth socket 36, and the inside of the first tooth socket 36 is placed with the first steel ball 21, the first tooth set 19 and 23 setting of the second tooth set exist
The inside of iron pipe 26, and iron pipe 26 is connected with each other by the 5th screw 25 and the first tooth set 19 and the second tooth set 23, and iron pipe
26 lower end is fixed with sheathing 29, and shell 28 is arranged in the inside of iron pipe 26, and the right side of shell 28 passes through button 27 and drawing
The upper end of bar 22 is connected with each other；
Further, the width of pull rod 22 and height are identical as the width of 18 side sliding slot part of aluminium bar and height, and pull rod 22
Length be less than 18 side sliding slot part of aluminium bar length, moved up and down in the sliding slot of 18 side of aluminium bar convenient for pull rod 22,
So as to adjust the height of handrail；
Further, the lower end both sides of pull rod 22 slope inwardly 30 °, and the convex block on the inside of the sliding slot in aluminium bar 18 also inclines in 30 °
Tiltedly, the lower end both sides of pull rod 22 mutually coincide with the convex block on the inside of the sliding slot in aluminium bar 18, are limited to the decline of pull rod 22,
The down position of pull rod 22 is set to be fixed, it is easy to operation；
Further, iron pipe 26 and shell 28 are sleeve connection, and the length of shell 28 is less than the length of iron pipe 26, is convenient for iron pipe
26 move up and down inside shell 28；
Further, the internal diameter of iron pipe 26 is identical as the outer diameter of the first tooth set 19 and the second tooth set 23, convenient for the first tooth is covered 19
The inside of iron pipe 26 is installed to the second tooth set 23；
Further, third tooth socket 30 is designed as rectangle, and the quantity of third tooth socket 30 is six, and third tooth socket 30 and card
Block 34 mutually coincide, and is conveniently replaceable the gear of handrail back-and-forth motion；
Further, groove 33 is equidistantly opened up there are three in the side of moving block 11, and there are three gears for the angle of rotation；
Further, there are four 35 rectangular distributions of pillar on moving left and right box 16, and pillar 35 and third tooth socket 30 are one by one
It is corresponding, it is rotated on pillar 35 by third tooth socket 30 convenient for PU cover boards 7；
Further, the first tooth socket 36 is symmetrical is respectively reserved with seven, and the internal diameter of the first tooth socket 36 and the first steel ball 21
Diameter is identical, adjusts the upper-lower height of handrail, and the first steel ball 21 is fastened in the first tooth socket 36, is locked to the height of handrail
It is fixed；
Further, the diameter of cylinder 38 is identical as the internal diameter of circular groove 37, and driving lever 2 passes through the circle on circular groove 37 and PU cover boards 7
Column 38 is flexibly connected, and is pressed and is moved forward and backward button 5, and driving lever 2, for center of circle right rotation, makes fixture block 34 from the with circular groove 37 and cylinder 38
It is detached from three tooth sockets 30, is convenient for front and back adjustment handrail.
Operation principle：The front and back of handrail is lost first to be adjusted, presses and is moved forward and backward button 5, makes the driving lever 2 be with circular groove 37
The center of circle is to right rotation, and after being rotated in place, fixture block 34 is detached from out of third tooth socket 30, is moved forward and backward PU cover boards 7, and it is suitable to be moved to
Position after, unclamp be moved forward and backward button 5, driving lever 2 be moved forward and backward spring 6 elastic force effect under reset, fixture block 34 is again
It is engaged to inside third tooth socket 30, is moved forward and backward to adjust and complete, then handrail is rotated again, promotion moves left and right button
12, the second steel ball 13 is detached from out of slot that move left and right 12 left and right sides of button, and fixed frame 10 and moving block 11 unlock, left/right rotation
Dynamic PU cover boards 7, pillar 35 is rotated in 31 internal slide of straight slot after suitable position, and release moves left and right button 12, left and right
Movable button 12 resets to original position under the elastic force effect for moving left and right spring 14, the second steel ball 13 turn again to move left and right by
It is locked in the slot of 12 left and right sides of button, moving in rotation is completed, and is then carried out the oscilaltion of handrail, is dialed up button
27, button 27 drives pull rod 22 to move up, and pulls aluminium bar 18, the first steel ball 21 de- from 36 inside of the first tooth socket then up
From the circular hole for then passing through 18 left and right sides of aluminium bar falls to the inside of aluminium bar 18, is adjusted to after suitable height, unclamps and draw
Bar 22, pull rod 22 is moved down into original position under the pulling force effect of tension spring 24, while the first steel ball 21 is under the extruding of pull rod 22
Circular hole across 18 left and right sides of aluminium bar, turns again to inside the first tooth socket 36 and is locked, move up and down completion.
Finally it should be noted that the above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected
The limitation of range, those skilled in the art to technical scheme of the present invention carry out it is simple modification or equivalent replacement,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a kind of Three Degree Of Freedom office chair armrest, including armrest surface（1）, driving lever（2）, fixed frame（10）, move left and right box（16）,
Shell（28）With the second tooth socket（32）, it is characterised in that：The armrest surface（1）Pass through gasket（3）, the first screw（4）With second
Screw（8）With PU cover boards（7）It is fixedly connected, the driving lever（2）Front end left and right side be respectively arranged with back-and-forth motion button
（5）With back-and-forth motion spring（6）, and driving lever（2）Left side offer third tooth socket（30）, and driving lever（2）One end it is reserved
There is circular groove（37）, the PU cover boards（7）Upper surface be reserved with straight slot（31）, and PU cover boards（7）Upper surface on rear side of be fixed with
Cylinder（38）, and cylinder（38）It is connected together in circular groove（37）It is interior, it is described to move left and right box（16）Upper surface be fixed with card
Block（34）And pillar（35）, and pillar（35）Across straight slot（31）With PU cover boards（7）It is connected with each other, and fixture block（34）It is fastened on
Third tooth socket（30）It is interior, it is described to move left and right box（16）Inside moving block is installed（11）, and moving block（11）Lower face
Centre offers the second tooth socket（32）, the moving block（11）Front side reserve it is fluted（33）, and groove（33）Inside it is provided with
Pin（15）, and moving block（11）It is connected to fixed frame（10）Lower end inside, the fixed frame（10）Pass through third screw
（9）With move left and right box（16）It is fixedly connected, second tooth socket（32）Inside be equipped with and move left and right button（12）, and it is left
Move right button（12）One end be connected with and move left and right spring（14）, and move left and right button（12）Two side channels in setting
There is the second steel ball（13）, described to move left and right box（16）Pass through the 6th screw（17）With aluminium bar（18）Upper surface be fixedly connected,
And aluminium bar（18）Outside be provided with the first tooth set（19）With the second tooth set（23）, and the first tooth set（19）With the second tooth set
（23）Pass through the 4th screw（20）It is fixedly connected, the aluminium bar（18）Be internally provided with pull rod（22）, and pull rod（22）One
End passes through tension spring（24）With aluminium bar（18）Interior lower end be connected with each other, the first tooth set（19）With the second tooth set（23）It is interior
Portion offers the first tooth socket（36）, and the first tooth socket（36）Inside be placed with the first steel ball（21）, the first tooth set（19）
With the second tooth set（23）It is arranged in iron pipe（26）Inside, and iron pipe（26）Pass through the 5th screw（25）With the first tooth set（19）With
Second tooth set（23）It is connected with each other, and iron pipe（26）Lower end be fixed with sheathing（29）, the shell（28）It is arranged in iron
Pipe（26）Inside, and shell（28）Right side pass through button（27）With pull rod（22）Upper end be connected with each other.
2. a kind of Three Degree Of Freedom office chair armrest according to claim 1, it is characterised in that：The pull rod（22）Width
With height and aluminium bar（18）The width of side sliding slot part is identical with height, and pull rod（22）Length be less than aluminium bar（18）Side
The length of sliding slot part.
3. a kind of Three Degree Of Freedom office chair armrest according to claim 1, it is characterised in that：The pull rod（22）Lower end
Both sides slope inwardly 30 °, and aluminium bar（18）On sliding slot on the inside of convex block also be in 30 ° inclination, pull rod（22）Lower end both sides with
Aluminium bar（18）On sliding slot on the inside of convex block mutually coincide.
4. a kind of Three Degree Of Freedom office chair armrest according to claim 1, it is characterised in that：The iron pipe（26）With shell
（28）For sleeve connection, and shell（28）Length be less than iron pipe（26）Length.
5. a kind of Three Degree Of Freedom office chair armrest according to claim 1, it is characterised in that：The iron pipe（26）Internal diameter
With the first tooth set（19）With the second tooth set（23）Outer diameter it is identical.
6. a kind of Three Degree Of Freedom office chair armrest according to claim 1, it is characterised in that：The third tooth socket（30）If
It is calculated as rectangle, and third tooth socket（30）Quantity be six, and third tooth socket（30）With fixture block（34）Mutually it coincide.
7. a kind of Three Degree Of Freedom office chair armrest according to claim 1, it is characterised in that：The groove（33）Equidistantly
In moving block there are three opening up（11）Side.
8. a kind of Three Degree Of Freedom office chair armrest according to claim 1, it is characterised in that：The pillar（35）It is rectangular
There are four moving left and right box for distribution（16）On, and pillar（35）With third tooth socket（30）It corresponds.
9. a kind of Three Degree Of Freedom office chair armrest according to claim 1, it is characterised in that：First tooth socket（36）It is left
The right side is symmetrically respectively reserved with seven, and the first tooth socket（36）Internal diameter and the first steel ball（21）Diameter it is identical.
10. a kind of Three Degree Of Freedom office chair armrest according to claim 1, it is characterised in that：The cylinder（38）It is straight
Diameter and circular groove（37）Internal diameter it is identical, and driving lever（2）Pass through circular groove（37）With PU cover boards（7）On cylinder（38）Flexible connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810961951.3A CN108741860A (en) | 2018-08-22 | 2018-08-22 | A kind of Three Degree Of Freedom office chair armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810961951.3A CN108741860A (en) | 2018-08-22 | 2018-08-22 | A kind of Three Degree Of Freedom office chair armrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108741860A true CN108741860A (en) | 2018-11-06 |
Family
ID=63966386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810961951.3A Pending CN108741860A (en) | 2018-08-22 | 2018-08-22 | A kind of Three Degree Of Freedom office chair armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108741860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331624A (en) * | 2021-07-06 | 2021-09-03 | 安吉协隆家具股份有限公司 | Multifunctional handrail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2471216Y (en) * | 2001-03-29 | 2002-01-16 | 绍兴市宇箭轻工有限公司 | Arm of chair with rotating adjustment |
| CN201360767Y (en) * | 2009-03-13 | 2009-12-16 | 上海震旦家具有限公司 | Multifunctional handrail structure of office chair |
| CN201384264Y (en) * | 2009-03-25 | 2010-01-20 | 东莞豪文塑胶五金制品有限公司 | Front and back adjusting device as well as up and down adjusting device for seat arm rest |
| CN203597655U (en) * | 2013-11-07 | 2014-05-21 | 汤大为 | Adjustable handrail structure for chair |
| CN203789506U (en) * | 2013-10-31 | 2014-08-27 | 中威控股集团有限公司 | Three-dimensional adjustable arms of chair |
-
2018
- 2018-08-22 CN CN201810961951.3A patent/CN108741860A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2471216Y (en) * | 2001-03-29 | 2002-01-16 | 绍兴市宇箭轻工有限公司 | Arm of chair with rotating adjustment |
| CN201360767Y (en) * | 2009-03-13 | 2009-12-16 | 上海震旦家具有限公司 | Multifunctional handrail structure of office chair |
| CN201384264Y (en) * | 2009-03-25 | 2010-01-20 | 东莞豪文塑胶五金制品有限公司 | Front and back adjusting device as well as up and down adjusting device for seat arm rest |
| CN203789506U (en) * | 2013-10-31 | 2014-08-27 | 中威控股集团有限公司 | Three-dimensional adjustable arms of chair |
| CN203597655U (en) * | 2013-11-07 | 2014-05-21 | 汤大为 | Adjustable handrail structure for chair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331624A (en) * | 2021-07-06 | 2021-09-03 | 安吉协隆家具股份有限公司 | Multifunctional handrail |
| CN113331624B (en) * | 2021-07-06 | 2023-11-24 | 安吉协隆家具股份有限公司 | Multifunctional armrest |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
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| WD01 | Invention patent application deemed withdrawn after publication |