CN107127589A - A kind of new material manufacturing and processing equipment - Google Patents
A kind of new material manufacturing and processing equipment Download PDFInfo
- Publication number
- CN107127589A CN107127589A CN201710476758.6A CN201710476758A CN107127589A CN 107127589 A CN107127589 A CN 107127589A CN 201710476758 A CN201710476758 A CN 201710476758A CN 107127589 A CN107127589 A CN 107127589A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- motor
- workbench
- block
- threaded rod
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/30—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members controlled in conjunction with the feed mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/08—Press-pads; Counter-bases; Hold-down devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of new material manufacturing and processing equipment, including base, supporting plate is fixedly connected with the left of the base intracavity, the first motor is provided with the top of the supporting plate, the output shaft of first motor is fixedly connected with threaded rod, and the surface of the threaded rod, which is socketed with the top of thread bush, the thread bush, is fixedly connected with the first motion bar, fixed block is fixedly connected with the left of the base top, the inside of the fixed block offers chute.The setting that the present invention passes through the first motor and threaded rod, reach that the rotation of the first motor output shaft drives the effect of threaded rod rotation, pass through the setting of the first motion bar, the effect of movable workbench can be driven by mobile first motion bar, finally by the setting of connecting rod and sliding block, threaded rod moving belt moves movable workbench, passes through the support of sliding block and connecting rod, workbench is moved left and right, the cutting position after adjustment clamping.
Description
Technical field
Technical field, specially a kind of new material manufacturing and processing equipment are produced and processed the present invention relates to new material.
Background technology
New material refers to some newly-developed or researching and developing, having preeminent performance materials, with than traditional material more
For excellent performance.New material technology is then the will according to people, is processed by physical study, design of material, material, experiment is commented
A series of research process such as valency, create the technology for the new material that can meet various needs, and new material is after manufacture terminates,
Generally require to be clamped the material produced, cut, in the prior art place material machine table be all it is fixed, no
It is easy to cutting, reduces product quality.
The content of the invention
It is an object of the invention to provide a kind of new material manufacturing and processing equipment, possess machine table and may move, be easy to cut
Cut, improve the advantage of product quality, solve machine table movement inconvenience, the problem of being not easy to cutting, reduction product quality.
To achieve the above object, the present invention provides following technical scheme：A kind of new material manufacturing and processing equipment, including bottom
It is fixedly connected with the left of seat, the base intracavity at the top of supporting plate, the supporting plate and is provided with the first motor, described first
The output shaft of motor is fixedly connected with threaded rod, and the surface of the threaded rod is socketed with thread bush, and the top of the thread bush is consolidated
Surely it is connected with the left of the first motion bar, the base top and is fixedly connected with fixed block, the inside of the fixed block is offered
Chute, the both sides of the chute inner chamber, which are slidably connected, is fixedly connected with connecting rod, the company at the top of sliding block, the sliding block
The external stability that the one end of extension bar away from sliding block extends to chute is connected with workbench, and first motion bar is away from thread bush
One end sequentially passes through base and chute and extends to the outside of chute and is fixedly connected with the bottom of workbench, the bench-top
Right side be fixedly connected with the left of the first gripping block, the bench-top and be fixedly connected with fixing axle, the fixing axle
Left side, which is provided with the axis on the right side of hand block, the hand block, is fixedly connected with screw rod, the screw rod away from hand block one
End is through fixing axle and is fixedly connected with the second gripping block used cooperatively with the first gripping block, and the bottom of the second gripping block with
It is fixedly connected with rotating disk, the axle center of the rotating disk and is connected with the right side of the top contact of workbench, the base top
Support bar, the top of the support bar is connected with the second motion bar by bearing pin, and the top of second motion bar is fixed
It is connected with protective cover, the back side of the protective cover is fixedly connected with motor housing, the motor housing is internally provided with the second motor,
The output shaft of second motor is through motor housing and extends to the inside of protective cover and is fixedly connected with rotating shaft, the protective cover
Chopping disk is internally provided with, the one end of the rotating shaft away from the second motor output shaft is through chopping disk and is connected with bearing,
Side of the bearing away from rotating shaft is fixedly connected with the inwall of protective cover, and the top on the right side of the base is fixedly connected with control
Device, the controller is electrically connected with the first motor and the second motor respectively.
It is preferred that, handle is fixedly connected with the top of the protective cover, the surface of the handle is fixedly connected with slipmat.
It is preferred that, the bottom of first motor is fixedly connected with the first beam, the bottom of first beam with
It is fixedly connected at the top of supporting plate.
It is preferred that, the bottom of second motor is fixedly connected with the second beam, the bottom of second beam with
The bottom of motor box cavity is fixedly connected.
It is preferred that, the outside of the threaded rod is provided with external screw thread, and being internally provided with for the thread bush is matched somebody with somebody with external screw thread
Close the internal thread used.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention has reached that the rotation of the first motor output shaft drives threaded rod by the setting of the first motor and threaded rod
The effect of rotation, by the setting of the first motion bar, can drive the effect of movable workbench, most by mobile first motion bar
Afterwards by the setting of connecting rod and sliding block, threaded rod moving belt moves movable workbench, by the support of sliding block and connecting rod, by work
Make platform to be moved left and right, the cutting position after adjustment clamping.
2nd, the present invention conveniently can be cut operation chopping disk by the setting of handle and slipmat, and slipmat can be with
Prevent that hand skidding occurs with handle during operation, by the setting of supporting plate, can effectively support the first motor convenient
Work, finally by the setting of the first beam, can be protected to the first motor, service life be improved, so that effectively
Solve the problem of the first motor service life is not long.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is protective cover left view structural representation of the present invention；
Fig. 3 is A-A partial enlargement structural representations of the present invention.
In figure：1 base, 2 supporting plates, 3 first motors, 4 threaded rods, 5 thread bush, 6 first motion bars, 7 fixed blocks, 8 are slided
Groove, 9 sliding blocks, 10 connecting rods, 11 workbench, 12 first gripping blocks, 13 fixing axles, 14 hand blocks, 15 screw rods, 16 second are clamped
Block, 17 rotating disks, 18 support bars, 19 second motion bars, 20 protective covers, 21 motor housings, 22 second motors, 23 rotating shafts, 24 chopping disks,
25 bearings, 26 controllers, 27 handles, 28 slipmat, 29 first beams, 30 second beams.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3, a kind of new material manufacturing and processing equipment, including base 1 are referred to, the left side of the inner chamber of base 1, which is fixed, to be connected
Supporting plate 2 is connected to, by the setting of supporting plate 2, the convenient work of the first motor 3, the top of supporting plate 2 can be effectively supported
The first motor 3 is provided with, the bottom of the first motor 3 is fixedly connected with the first beam 29, the bottom of the first beam 29 and branch
The top of fagging 2 is fixedly connected, finally by the setting of the first beam 29, the first motor 3 can be protected, raising makes
With the life-span, so as to effectively solve the problem of service life of the first motor 3 is not long, the output shaft of the first motor 3 is fixedly connected
There is threaded rod 4, the surface of threaded rod 4 is socketed with thread bush 5, and the outside of threaded rod 4 is provided with external screw thread, the inside of thread bush 5
The internal thread used cooperatively with external screw thread is provided with, the top of thread bush 5 is fixedly connected with the first motion bar 6, the top of base 1
Left side is fixedly connected with fixed block 7, and the inside of fixed block 7 offers chute 8, and the both sides of the inner chamber of chute 8 slidably connect cunning
Block 9, the top of sliding block 9 is fixedly connected with connecting rod 10, and the outside that the one end of connecting rod 10 away from sliding block 9 extends to chute 8 is consolidated
Surely workbench 11 is connected with, first one end of motion bar 6 away from thread bush 5 sequentially passes through base 1 and chute 8 and extends to chute
8 outside is fixedly connected with the bottom of workbench 11, and the right side at the top of workbench 11 is fixedly connected with the first gripping block 12, works
The left side at the top of platform 11 is fixedly connected with fixing axle 13, and the left side of fixing axle 13 is provided with hand block 14, the right side of hand block 14
Screw rod 15 is fixedly connected with axis, the one end of screw rod 15 away from hand block 14 is through fixing axle 13 and is fixedly connected with and first
The second gripping block 16 that gripping block 12 is used cooperatively, and bottom and the top contact of workbench 11 of the second gripping block 16, base 1
It is fixedly connected with the right side of top at rotating disk 17, the axle center of rotating disk 17 and is connected with support bar 18, the top of support bar 18 leads to
Cross bearing pin and be connected with the second motion bar 19, the top of the second motion bar 19 is fixedly connected with protective cover 20, protective cover 20
Top is fixedly connected with handle 27, and the surface of handle 27 is fixedly connected with slipmat 28, passes through setting for handle 27 and slipmat 28
Put, conveniently can be cut operation chopping disk 24, slipmat 28 can prevent that hand skidding occurs with handle 27 during operation,
The back side of protective cover 20 is fixedly connected with motor housing 21, and motor housing 21 is internally provided with the second motor 22, the second motor 22
Bottom is fixedly connected with the second beam 30, and the bottom of the second beam 30 is fixedly connected with the bottom of the inner chamber of motor housing 21, the
The output shaft of two motors 22 is through motor housing 21 and extends to the inside of protective cover 20 and is fixedly connected with rotating shaft 23, protective cover 20
Chopping disk 24 is internally provided with, the one end of rotating shaft 23 away from the output shaft of the second motor 22 is through chopping disk 24 and is connected with axle
25 are held, side of the bearing 25 away from rotating shaft 23 is fixedly connected with the inwall of protective cover 20, the top on the right side of base 1 is fixedly connected with
Controller 26, controller 26 is electrically connected with the first motor 3 and the second motor 22 respectively, passes through the first motor 3 and threaded rod 4
Set, reached the effect that the rotation of the output shaft of the first motor 3 drives threaded rod 4 to rotate, can by the setting of the first motion bar 6
To drive the effect that workbench 11 is moved by mobile first motion bar 6, finally by the setting of connecting rod 10 and sliding block 9, spiral shell
The moving belt of rasp bar 4 moves workbench 11 and moved, and by the support of sliding block 9 and connecting rod 10, workbench 11 is moved left and right, and adjusts
Cutting position after whole clamping.
In use, driving the first motor 3 to work by starting controller 26, the rotation of the output shaft of the first motor 3 drives screw thread
Bar 4 is rotated, the movement while thread bush 5 is followed one wherever one goes, the cooperation of connecting rod 10 and sliding block 9, by the first motion bar 6 to workbench
11 support, drives workbench 11 to move left and right, is adjusted, is cut.
In summary：The new material manufacturing and processing equipment, is lived by the first motor 3, threaded rod 4, thread bush 5, first
Lever 6, fixed block 7, chute 8, sliding block 9, connecting rod 10, workbench 11, the first gripping block 12, fixing axle 13, hand block 14, spiral shell
Bar 15, the second gripping block 16, rotating disk 17, support bar 18, the second motion bar 19, protective cover 20, motor housing 21, the second motor 22,
The cooperation of rotating shaft 23, chopping disk 24 and bearing 25, solves machine table movement inconvenience, is not easy to cutting, reduction product quality
Problem.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of new material manufacturing and processing equipment, including base (1), it is characterised in that：The left side of base (1) inner chamber is consolidated
Surely it is connected with the top of supporting plate (2), the supporting plate (2) and is provided with the first motor (3), the output of first motor (3)
Axle is fixedly connected with threaded rod (4), and the surface of the threaded rod (4) is socketed with thread bush (5), the top of the thread bush (5)
It is fixedly connected with the left side at the top of the first motion bar (6), the base (1) and is fixedly connected with fixed block (7), the fixed block
(7) inside offers chute (8), and the both sides of chute (8) inner chamber slidably connect sliding block (9), the sliding block (9)
Top is fixedly connected with connecting rod (10), and the outside that the one end of the connecting rod (10) away from sliding block (9) extends to chute (8) is consolidated
Surely workbench (11) is connected with, the one end of first motion bar (6) away from thread bush (5) sequentially passes through base (1) and chute
(8) and extend to the outside of chute (8) and be fixedly connected with the bottom of workbench (11), the right side at the top of the workbench (11) is consolidated
Surely it is connected with the left side at the top of the first gripping block (12), the workbench (11) and is fixedly connected with fixing axle (13), the fixation
It is provided with the left of axle (13) at the axis on the right side of hand block (14), the hand block (14) and is fixedly connected with screw rod (15), institute
The one end of screw rod (15) away from hand block (14) is stated through fixing axle (13) and is fixedly connected with and the first gripping block (12) cooperation
The second gripping block (16) used, and bottom and the top contact of workbench (11) of the second gripping block (16), the base (1)
It is fixedly connected with the right side of top at rotating disk (17), the axle center of the rotating disk (17) and is connected with support bar (18), the branch
The top of strut (18) is connected with the second motion bar (19) by bearing pin, and the top of second motion bar (19), which is fixed, to be connected
Protective cover (20) is connected to, the back side of the protective cover (20) is fixedly connected with motor housing (21), the inside of the motor housing (21)
The second motor (22) is provided with, the output shaft of second motor (22) runs through motor housing (21) and extends to protective cover (20)
Inside is fixedly connected with rotating shaft (23), and the protective cover (20) is internally provided with chopping disk (24), and the rotating shaft (23) is remote
One end of the second motor (22) output shaft is through chopping disk (24) and is connected with bearing (25), and the bearing (25) is remote to be turned
The side of axle (23) is fixedly connected with the inwall of protective cover (20), and the top on the right side of the base (1) is fixedly connected with controller
(26), the controller (26) is electrically connected with the first motor (3) and the second motor (22) respectively.
2. a kind of new material manufacturing and processing equipment according to claim 1, it is characterised in that：The protective cover (20)
Top is fixedly connected with handle (27), and the surface of the handle (27) is fixedly connected with slipmat (28).
3. a kind of new material manufacturing and processing equipment according to claim 1, it is characterised in that：First motor (3)
Bottom be fixedly connected with the first beam (29), the bottom and the top of supporting plate (2) of first beam (29) are fixed
Connection.
4. a kind of new material manufacturing and processing equipment according to claim 1, it is characterised in that：Second motor (22)
Bottom be fixedly connected with the second beam (30), the bottom of second beam (30) and the bottom of motor housing (21) inner chamber
It is fixedly connected.
5. a kind of new material manufacturing and processing equipment according to claim 1, it is characterised in that：The threaded rod (4)
Outside is provided with external screw thread, and the thread bush (5) is internally provided with the internal thread used cooperatively with external screw thread.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016214675204 | 2016-12-29 | ||
| CN201621467520 | 2016-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107127589A true CN107127589A (en) | 2017-09-05 |
Family
ID=59736041
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710476758.6A Withdrawn CN107127589A (en) | 2016-12-29 | 2017-06-21 | A kind of new material manufacturing and processing equipment |
| CN201720726724.3U Expired - Fee Related CN207058066U (en) | 2016-12-29 | 2017-06-21 | A kind of new material manufacturing and processing equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720726724.3U Expired - Fee Related CN207058066U (en) | 2016-12-29 | 2017-06-21 | A kind of new material manufacturing and processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107127589A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340448A (en) * | 2018-04-18 | 2018-07-31 | 江苏名乐地板有限公司 | Timber cutting clamping device |
| CN108515236A (en) * | 2018-04-12 | 2018-09-11 | 芜湖市涵润智能科技有限公司 | A kind of cutter device convenient for fixed building material |
| CN110000857A (en) * | 2019-05-09 | 2019-07-12 | 李剑 | A kind of micro-porous permeable elastic material forming device |
| CN110614516A (en) * | 2018-06-19 | 2019-12-27 | 大工科技（上海）有限公司 | Motor casing processingequipment |
| CN111716569A (en) * | 2020-06-12 | 2020-09-29 | 广西煤炭地质一五〇勘探队 | Core splitting sampler for geological mineral drilling |
| CN112657096A (en) * | 2020-12-28 | 2021-04-16 | 姬晓军 | Wisdom fire-fighting robot and fire extinguishing system with emergent barrier structure of keeping away |
| CN115351552A (en) * | 2022-08-30 | 2022-11-18 | 河北双云体育用品有限公司 | Novel cutting and punching integrated machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312240A (en) * | 2018-04-12 | 2018-07-24 | 江苏名乐地板有限公司 | Timber cutting device for processing |
| CN113500249B (en) * | 2021-09-10 | 2021-11-16 | 南通强盛彩钢制品有限公司 | Color steel tile cutting device |
-
2017
- 2017-06-21 CN CN201710476758.6A patent/CN107127589A/en not_active Withdrawn
- 2017-06-21 CN CN201720726724.3U patent/CN207058066U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515236A (en) * | 2018-04-12 | 2018-09-11 | 芜湖市涵润智能科技有限公司 | A kind of cutter device convenient for fixed building material |
| CN108340448A (en) * | 2018-04-18 | 2018-07-31 | 江苏名乐地板有限公司 | Timber cutting clamping device |
| CN110614516A (en) * | 2018-06-19 | 2019-12-27 | 大工科技（上海）有限公司 | Motor casing processingequipment |
| CN110000857A (en) * | 2019-05-09 | 2019-07-12 | 李剑 | A kind of micro-porous permeable elastic material forming device |
| CN111716569A (en) * | 2020-06-12 | 2020-09-29 | 广西煤炭地质一五〇勘探队 | Core splitting sampler for geological mineral drilling |
| CN112657096A (en) * | 2020-12-28 | 2021-04-16 | 姬晓军 | Wisdom fire-fighting robot and fire extinguishing system with emergent barrier structure of keeping away |
| CN112657096B (en) * | 2020-12-28 | 2022-04-15 | 洛阳市浪潮消防科技股份有限公司 | Wisdom fire-fighting robot and fire extinguishing system with emergent barrier structure of keeping away |
| CN115351552A (en) * | 2022-08-30 | 2022-11-18 | 河北双云体育用品有限公司 | Novel cutting and punching integrated machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207058066U (en) | 2018-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207058066U (en) | A kind of new material manufacturing and processing equipment | |
| CN205465519U (en) | A five -axis machine tool for burnishing and polishing wire drawing | |
| CN107717534A (en) | A kind of cutting machine for being easy to be fixedly clamped | |
| CN107839028A (en) | A kind of board cutting device with high efficiency cutting | |
| CN107082234A (en) | A kind of new material production conveying device | |
| CN101850443B (en) | Double-saw-blade cutting machine capable of adjusting cutting angle | |
| CN106737077A (en) | A kind of reciprocating sander | |
| CN110788701A (en) | Surface treatment grinding device for sheet metal working | |
| CN207682160U (en) | A kind of grinding attachment being clamped automatically | |
| CN108943099B (en) | Angle-adjustable cutting machine for machining elevator accessories | |
| CN208231500U (en) | A kind of lifting type cast(ing) surface grinding machine | |
| CN211361692U (en) | Magnetic steel blank shaping device | |
| CN206326469U (en) | A kind of mould processes sanding apparatus | |
| CN211029265U (en) | Peripheral processing equipment for bar-shaped metal piece | |
| CN201862854U (en) | Double-sawblade cutter with adjustable cutting angles | |
| CN207668639U (en) | A kind of screw rod processing rotation milling apparatus | |
| CN207156042U (en) | A kind of bamboo clappers processing unit (plant) | |
| CN109352842A (en) | A kind of cutter device for material processing | |
| CN105855619A (en) | High-precision cutting machine | |
| CN205465683U (en) | A swing arm for five -axis machine tool of burnishing and polishing wire drawing | |
| CN212734666U (en) | Portable numerical control cutting machine | |
| CN208179777U (en) | A kind of efficient machine and wood cutting | |
| CN206464627U (en) | A kind of big sphere process equipment | |
| CN208050921U (en) | A kind of casting grinding device | |
| CN207735712U (en) | A kind of external screw thread grinding-milling equipment |
Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170905 |
|
| WW01 | Invention patent application withdrawn after publication |