CN108262723A - Worktable surface overturning and inclining mechanism - Google Patents
Worktable surface overturning and inclining mechanism Download PDFInfo
- Publication number
- CN108262723A CN108262723A CN201810256292.3A CN201810256292A CN108262723A CN 108262723 A CN108262723 A CN 108262723A CN 201810256292 A CN201810256292 A CN 201810256292A CN 108262723 A CN108262723 A CN 108262723A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bearing
- level
- section bar
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000009471 action Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001633942 Dais Species 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/18—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A worktable surface overturning and inclining mechanism is characterized by comprising a fixed seat, a motor, a profile slide rail, a connecting rod driving structure and a worktable surface fixing overturning frame, wherein the fixed seat is used as a bottom surface structure for supporting and fixing other mechanisms; the table top fixing roll-over stand fixing frame is arranged on a connecting rod of the connecting rod driving structure, and roll-over and inclination actions are realized through movement of the connecting rod structure. The mechanism is driven by a bending and stretching motor, the middle of the mechanism is driven by a connecting rod linkage mechanism, the horizontal moving mode is converted into the overturning and inclining actions of the working table surface, and meanwhile, as the driving connecting rod is a stepless moving part, the inclination driven by the connecting rod is stepless positioning inclination, so that the use convenience of products can be improved. The operation is simple and the positioning is stable.
Description
【Technical field】
The present invention relates to a kind of automated machine engineering device technique field more particularly to workbench, show stand, dais, driving is turned over automatically
Rotation mechanism.
【Background technology】
General common tables, desktop are all to stabilize to horizontal either a fixed angle, most desktop and ground
Between angle be to immobilize, will not overturn, also some workbench are to better adapt to the operation of user and use,
It is designed as the structure that can be overturn.But even if it is typically also the pneumatic overturning of air pressure to have overturning tables/workbench, and desktop
Be not at any angle overturn and tilt, use it is very inconvenient, and overturn and incline structure it is extremely complex, there is
The problem of inconvenient for use cumbersome.
【Invention content】
The present invention proposes a kind of work top overturning and leaning device, work top overturning and dumper for case above
Structure is driven by motor, is overturn and is positioned at any angle between can realizing 0 ~ 180 °, according to actual needs roll-over table
Face, the table top for the angle being more suitable for can be had in work or learning type by providing user.
The work top is overturn and leaning device, solid including fixed seat, motor, section bar sliding rail, connecting rod driving structure, table top
Determine rollover stand, wherein fixed seat is provided with motor, solid as the bottom surface structure for supporting and fixing other mechanisms in fixed seat
Reservation is equipped with a section bar sliding rail, and connecting rod driving structure is equipped on the section bar sliding rail, which includes three
Grade is fixed on the connecting rod for switching to angle overturning, connecting rod balladeur train and fixing bracket, first level of connecting rod is slided on fixing bracket, Ling Yiji
Connection-rod linkage is in connecting rod balladeur train, and connecting rod balladeur train is motor driven, and is slided along section bar sliding rail；Table top fixes rollover stand and fixes erection
On the connecting rod of connecting rod driving structure, moved by link mechanism and realize overturning and tilting action.
The connecting rod driving structure includes three-level connecting rod, respectively first level of connecting rod, second level even the rod and three-level connecting rod, wherein level-one
The end of connecting rod is fixed on fixing bracket, and first level of connecting rod front end is connect with second level even the rod end, second level even the rod front end and three-level
Connecting rod end connects, first level of connecting rod front end with and the front end of three-level connecting rod be respectively used to installation table top fixation rollover stand, and two level
The front end of connecting rod and three-level connecting rod end are used to be fixed on connecting rod balladeur train；Connecting rod balladeur train is arranged in section bar by sliding bearing and slides
It is slided in rail and along section bar sliding rail.
The section bar sliding rail includes orthogonal integrally formed first slide guide face and the second slide guide face, in the first slide guide face
Centre is equipped with the first consistent with guide rail glide direction together positioning convex strip, and also is provided with sliding with guide rail together in the second slide guide face
The second consistent positioning convex strip of direction.
Wherein sliding bearing includes five groups of bearing groups, respectively clutch shaft bearing group, second bearing group, 3rd bearing group, the
Four bearing groups and 5th bearing group, each group of bearing group all include the support of bearing and the bearing being arranged on the support of bearing, bearing
The both ends of the support of bearing are fixed on by bearing shim.
Wherein the first and second bearing groups are orientation slide guides in the first slide guide face, clutch shaft bearing group and second bearing group difference
From two lateral first positioning convex strip positioning of the first positioning convex strip, the degree of freedom in the horizontal direction of connecting rod balladeur train is limited；And
Third, fourth bearing group are to orient slide guide in the second slide guide face, and 3rd bearing group and fourth bearing group are lateral from upper and lower two respectively
Second positioning convex strip positions, and limits the freedom in connecting rod balladeur train vertical direction, and 5th bearing group plays the role of stable support,
It is arranged on 3rd bearing group and fourth bearing group opposite.
Still further, be arranged in the fixed seat to section bar sliding rail and connecting rod driving structure, be respectively at solid
The both sides of reservation, and the both sides for fixing rollover stand are all fixedly connected with the connecting rod of respective side respectively.
When be arranged in fixed seat to section bar sliding rail and during connecting rod driving structure, turnover mechanism for workbench further includes one
Balancing pull rod, the balancing pull rod are erected on the connecting rod balladeur train of both sides, and the both ends of balancing pull rod are separately fixed on connecting rod balladeur train, electricity
Machine drives balancing pull rod, and balancing pull rod pulls two end link balladeur trains to be slided along section bar sliding rail.
A kind of work top overturning and leaning device, including fixed seat, motor, balancing pull rod, section bar sliding rail, connecting rod driving
Structure, table top fix rollover stand, and wherein fixed seat is set as the bottom surface structure for supporting and fixing other mechanisms in fixed seat
Motor is equipped with symmetrical section bar sliding rail in fixed seat, is all provided on each road section bar sliding rail that there are one connecting rod driving knots
Structure, which, which includes three-level, to slide connecting rod, connecting rod balladeur train and the fixing bracket for switching to angle overturning, level-one
Connecting rod is fixed on fixing bracket, and another first level of connecting rod is in linkage with connecting rod balladeur train, and balancing pull rod is equipped between two connecting rod balladeur trains, should
Balancing pull rod is driven the connecting rod balladeur train that both ends are driven along section bar sliding rail by motor；Table top fixes rollover stand and fixes the company of being erected at
On the connecting rod of bar driving structure, moved by link mechanism and realize overturning and tilting action.
【Description of the drawings】
Fig. 1 is the structure diagram of the embodiment 1 of work top overturning of the present invention and leaning device；
Fig. 2 is the schematic diagram of the 1 connecting rod driving structure of embodiment of work top overturning of the present invention and leaning device；
Fig. 3 is the schematic diagram of 1 bearing group of embodiment of work top overturning of the present invention and leaning device；
Fig. 4 is the complete structure schematic diagram of work top overturning of the present invention and leaning device；
10th, fixed seat；20th, motor；30th, balancing pull rod；40th, section bar sliding rail；41st, the first slide guide face；411st, the first positioning convex strip；
42nd, the second slide guide face；421st, the second positioning convex strip；50th, connecting rod driving structure；51st, connecting rod；511st, first level of connecting rod；512nd, two level
Connecting rod；513rd, three-level connecting rod；52nd, connecting rod balladeur train；53rd, fixing bracket；60th, table top fixes rollover stand；71st, clutch shaft bearing group；72、
Second bearing group；73rd, 3rd bearing group；74th, fourth bearing group；75th, 5th bearing group；76th, the support of bearing；77th, bearing；78、
Bearing shim；
【Specific embodiment】
Work top according to the present invention is overturn below in conjunction with the drawings and specific embodiments of the present invention and leaning device
It is described in further detail.
Attached drawing 1 is please referred to, the embodiment of the present invention 1 is shown, work top overturning in this embodiment and inclination
Mechanism includes fixed seat 10, motor 20, balancing pull rod 30, section bar sliding rail 40, connecting rod driving structure 50, table top and fixes rollover stand
60。
Wherein fixed seat 10 is provided with motor as the bottom surface structure for supporting and fixing other mechanisms in fixed seat 10
20, motor 20 is the driving device of entire mechanism.
Symmetrical section bar sliding rail 40 is equipped in fixed seat 10, is all provided on each road section bar sliding rail 40 there are one connecting rod
Driving structure 50, the section bar sliding rail 40 are for the part of slide guide connecting rod driving structure 50.
Please refer to attached drawing 2：Each connecting rod driving structure 50 is shown to include connecting rod 51, connecting rod balladeur train 52 and fix
Stent 53, wherein fixing bracket are fixed in fixed seat, are a whole fixed base points of connecting rod driving structure.Connecting rod driving knot
Generally speaking structure is that linking driving and table top fix the structure of rollover stand 60, and slip is converted into overturning and tilting action
Completion structure.Connecting rod driving structure includes three-level connecting rod, respectively first level of connecting rod 511, second level even the rod 512 and three-level connecting rod
513, the end of wherein first level of connecting rod 511 is fixed on fixing bracket 53,511 front end of first level of connecting rod and 512 end of second level even the rod
Connection, 512 front end of second level even the rod connect with 513 end of three-level connecting rod, 511 front end of first level of connecting rod and and three-level connecting rod 513 before
End is respectively used to installation table top and fixes rollover stand 60, and the front end of second level even the rod 512 and 513 end of three-level connecting rod are used to be fixed on
On connecting rod balladeur train 52, linkage status is kept with connecting rod balladeur train 52, when connecting rod balladeur train is slided by driving, connecting rod is driven integrally to transport
Make；Connecting rod balladeur train 52 is arranged in section bar sliding rail 40 by sliding bearing and is slided along section bar sliding rail 40.
Balancing pull rod 30 is equipped between symmetrical two connecting rod balladeur trains, which is driven by motor along section bar
The slide guide direction of sliding rail 40 drives the connecting rod balladeur train 52 at both ends to slide.
Balancing pull rod 30 plays the role of a balance, and the connecting rod balladeur train 52 of the left and right sides can be made to keep synchronizing moving, from
And ensure the synchronization angle overturning of connecting rod driving structure 50, when motor flexible pulls balancing pull rod 30, you can drive platform
Face spins upside down an angle.
The section bar sliding rail 40 includes orthogonal integrally formed first slide guide face, 41 and second slide guide face 42, is led first
41 center of sliding surface is equipped with the first consistent with guide rail glide direction together positioning convex strip 411, and also is provided in the second slide guide face 42
Second positioning convex strip 421 consistent with guide rail glide direction together.
Connecting rod balladeur train 52 is arranged in section bar sliding rail 40 by sliding bearing and is slided along section bar sliding rail 40.Wherein sliding axle
It contracts and includes five groups of bearing groups, respectively clutch shaft bearing group 71, second bearing group 72,3rd bearing group 73,74 and of fourth bearing group
5th bearing group 75, each group of bearing group all include the support of bearing 76 and the bearing 77 being arranged on the support of bearing 76, bearing 77
The both ends of the support of bearing 76 are fixed on by bearing shim 78.Connecting rod balladeur train 52 is led by this five groups of bearing groups to undertake positioning
Sliding function.
Wherein the first and second bearing groups 71/72 are orientation slide guides in the first slide guide face 41, clutch shaft bearing group 71 and second
Bearing group 72 positions respectively from two lateral first positioning convex strips 411 of the first positioning convex strip 411, limits the level of connecting rod balladeur train
Degree of freedom on direction；And third, fourth bearing group 73/74 are to orient slide guide in the second slide guide face 42,73 He of 3rd bearing group
Fourth bearing group 74 positions respectively from upper and lower two lateral second positioning convex strips 421, limits in 52 vertical direction of connecting rod balladeur train
Freely, 5th bearing group 75 plays the role of stable support, is arranged on 74 opposite of 3rd bearing group 73 and fourth bearing group.
The mechanism is driven by bending and stretching motor, and centre is converted the mode moved horizontally by connection-rod linkage mechanism driving
Overturning and tilting action for work top, simultaneously because drive link is electrodeless moving parts, so the inclination that connecting rod drives
It is also electrodeless positioning tilt, the convenience that product uses can be promoted.Positioning stablity easy to operate.
The above is only present pre-ferred embodiments, not makees limitation in any form to the present invention, although
The present invention is disclosed above with preferred embodiment, however is not limited to the present invention, any person skilled in the art,
It does not depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of variation, as long as being without departing from technical solution of the present invention content, technology refers to implementing above according to the present invention
Any simple modification, equivalent change and modification that example is made, belongs in the range of technical solution of the present invention.
Claims (8)
1. a kind of work top overturning and leaning device, which is characterized in that the work top is overturn and leaning device includes fixing
Seat, motor, section bar sliding rail, connecting rod driving structure, table top fix rollover stand, and wherein fixed seat as bearing and fixes other mechanisms
Bottom surface structure, in fixed seat be provided with motor, in fixed seat be equipped with a section bar sliding rail, set on the section bar sliding rail
There is connecting rod driving structure, which, which includes three-level, to slide connecting rod, connecting rod balladeur train and the fixation for switching to angle overturning
Stent, first level of connecting rod are fixed on fixing bracket, and another first level of connecting rod is in linkage with connecting rod balladeur train, and connecting rod balladeur train is motor driven,
It is slided along section bar sliding rail；Table top is fixed rollover stand fixation and is erected on the connecting rod of connecting rod driving structure, is moved by link mechanism
Realize overturning and tilting action.
2. work top overturning and leaning device according to claim 1, which is characterized in that the connecting rod driving structure includes three
Grade connecting rod, respectively first level of connecting rod, second level even the rod and three-level connecting rod, the end of wherein first level of connecting rod are fixed on fixing bracket,
First level of connecting rod front end is connect with second level even the rod end, and second level even the rod front end is connect with three-level connecting rod end, first level of connecting rod front end with
Installation table top, which is respectively used to, with the front end of three-level connecting rod fixes rollover stand, and the front end of second level even the rod and three-level connecting rod end are used for
It is fixed on connecting rod balladeur train；Connecting rod balladeur train is arranged in section bar sliding rail by sliding bearing and is slided along section bar sliding rail.
3. work top overturning and leaning device according to claim 2, which is characterized in that the section bar sliding rail includes hanging down mutually
Straight integrally formed first slide guide face and the second slide guide face are equipped with consistent with guide rail glide direction together in the first slide guide face center
The first positioning convex strip, and second positioning convex strip consistent with guide rail glide direction together also is provided in the second slide guide face.
4. work top overturning and leaning device according to claim 3, which is characterized in that wherein sliding bearing includes five groups
Bearing group, respectively clutch shaft bearing group, second bearing group, 3rd bearing group, fourth bearing group and 5th bearing group, each group of axis
It holds group and all includes the support of bearing and the bearing being arranged on the support of bearing, bearing is fixed on the support of bearing by bearing shim
Both ends.
5. work top overturning and leaning device according to claim 4, which is characterized in that wherein the first and second bearing groups
It is that orientation slide guide is determined in the first slide guide face, clutch shaft bearing group and second bearing group from the two lateral first of the first positioning convex strip respectively
Position raised line positioning, limits the degree of freedom in the horizontal direction of connecting rod balladeur train；And third, fourth bearing group are orientation slide guides in the
Two slide guide faces, 3rd bearing group and fourth bearing group from upper and lower two lateral second positioning convex strip positioning, limit connecting rod cunning respectively
Freedom in frame vertical direction, 5th bearing group play the role of stable support, are arranged on 3rd bearing group and fourth bearing group
Opposite.
6. work top overturning and leaning device according to claim 1, which is characterized in that be arranged in the fixed seat pair
Section bar sliding rail and connecting rod driving structure, be respectively at the both sides of fixed seat, and fix the both sides of rollover stand all respectively with it is corresponding
The connecting rod of side is fixedly connected.
7. according to claim 6 work top overturning and leaning device, which is characterized in that when be arranged in fixed seat to
When section bar sliding rail and connecting rod driving structure, turnover mechanism for workbench further includes a balancing pull rod, which is erected at two
On the connecting rod balladeur train of side, the both ends of balancing pull rod are separately fixed on connecting rod balladeur train, and motor driving balancing pull rod, balancing pull rod pulls
Two end link balladeur trains are slided along section bar sliding rail.
8. a kind of work top overturning and leaning device, including fixed seat, motor, balancing pull rod, section bar sliding rail, connecting rod driving knot
Structure, table top fix rollover stand, and wherein fixed seat is provided with as the bottom surface structure for supporting and fixing other mechanisms in fixed seat
Motor is equipped with symmetrical section bar sliding rail in fixed seat, is all provided on each road section bar sliding rail there are one connecting rod driving structure,
Each connecting rod driving structure, which includes three-level, to slide connecting rod, connecting rod balladeur train and the fixing bracket for switching to angle overturning, a cascade
Bar is fixed on fixing bracket, and another first level of connecting rod is in linkage with connecting rod balladeur train, is equipped with balancing pull rod between two connecting rod balladeur trains, this is flat
The pull rod that weighs is driven the connecting rod balladeur train that both ends are driven along section bar sliding rail by motor；Table top fixes rollover stand fixation and is erected at connecting rod
On the connecting rod of driving structure, moved by link mechanism and realize overturning and tilting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810256292.3A CN108262723A (en) | 2018-03-27 | 2018-03-27 | Worktable surface overturning and inclining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810256292.3A CN108262723A (en) | 2018-03-27 | 2018-03-27 | Worktable surface overturning and inclining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108262723A true CN108262723A (en) | 2018-07-10 |
Family
ID=62777900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810256292.3A Pending CN108262723A (en) | 2018-03-27 | 2018-03-27 | Worktable surface overturning and inclining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108262723A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531513A (en) * | 2020-04-15 | 2020-08-14 | 吴彤 | Overturning device applicable to automobile part research and development in different sizes |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM303787U (en) * | 2006-07-04 | 2007-01-01 | Hui-Chun Huang | Structure for linear actuator |
| CN203959270U (en) * | 2014-05-28 | 2014-11-26 | 上海通彩自动化设备有限公司 | A kind of link-type multi-point support conveying turning mechanism |
| CN204295394U (en) * | 2014-12-16 | 2015-04-29 | 山东华强精密机床股份有限公司 | A kind of machine ram bindiny mechanism |
| CN105919291A (en) * | 2016-07-05 | 2016-09-07 | 浙江安吉护童家具有限公司 | Desktop inclining mechanism of studying desk and studying desk |
| CN205870480U (en) * | 2016-08-01 | 2017-01-11 | 成都德立诚机械设备有限公司 | Bogie upset machine |
| CN107482513A (en) * | 2017-09-11 | 2017-12-15 | 江苏银佳企业集团有限公司 | A kind of anti-shaking device of drawer-type switch cabinet |
| CN206934671U (en) * | 2017-07-22 | 2018-01-30 | 南京机电职业技术学院 | A kind of volleyball training is with Block Machine people |
| CN208163570U (en) * | 2018-03-27 | 2018-11-30 | 罗文芳 | Work top overturning and leaning device |
-
2018
- 2018-03-27 CN CN201810256292.3A patent/CN108262723A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM303787U (en) * | 2006-07-04 | 2007-01-01 | Hui-Chun Huang | Structure for linear actuator |
| CN203959270U (en) * | 2014-05-28 | 2014-11-26 | 上海通彩自动化设备有限公司 | A kind of link-type multi-point support conveying turning mechanism |
| CN204295394U (en) * | 2014-12-16 | 2015-04-29 | 山东华强精密机床股份有限公司 | A kind of machine ram bindiny mechanism |
| CN105919291A (en) * | 2016-07-05 | 2016-09-07 | 浙江安吉护童家具有限公司 | Desktop inclining mechanism of studying desk and studying desk |
| CN205870480U (en) * | 2016-08-01 | 2017-01-11 | 成都德立诚机械设备有限公司 | Bogie upset machine |
| CN206934671U (en) * | 2017-07-22 | 2018-01-30 | 南京机电职业技术学院 | A kind of volleyball training is with Block Machine people |
| CN107482513A (en) * | 2017-09-11 | 2017-12-15 | 江苏银佳企业集团有限公司 | A kind of anti-shaking device of drawer-type switch cabinet |
| CN208163570U (en) * | 2018-03-27 | 2018-11-30 | 罗文芳 | Work top overturning and leaning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531513A (en) * | 2020-04-15 | 2020-08-14 | 吴彤 | Overturning device applicable to automobile part research and development in different sizes |
| CN111531513B (en) * | 2020-04-15 | 2020-12-08 | 温州高伟通工业设计有限公司 | Overturning device applicable to automobile part research and development in different sizes |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220519 Address after: 518000 1002, building 2, Jinyu Lanfeng garden, No. 155, Bulong Road, Longgang District, Shenzhen, Guangdong Province Applicant after: Liao Kaixuan Address before: 331200 No. 40, zhangshuliyuanli, Yichun City, Jiangxi Province Applicant before: Luo Wenfang |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180710 |