CN109264496A - A kind of strap bus cable device with multi-change speed - Google Patents
A kind of strap bus cable device with multi-change speed Download PDFInfo
- Publication number
- CN109264496A CN109264496A CN201811062152.9A CN201811062152A CN109264496A CN 109264496 A CN109264496 A CN 109264496A CN 201811062152 A CN201811062152 A CN 201811062152A CN 109264496 A CN109264496 A CN 109264496A
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- China
- Prior art keywords
- gear
- winding displacement
- driven tooth
- guide part
- axis
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
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Abstract
The invention discloses a kind of strap bus cable device with multi-change speed, includes pedestal, winding displacement guide part, driving gear, transmission gear and driven tooth gear member, wherein transmission gear is meshed with driving gear and driven tooth gear member cooperation simultaneously respectively；Transmission mechanism is provided between driven tooth gear member and winding displacement guide part, wherein transmission mechanism is installed on pedestal and is connected respectively with winding displacement guide part and driven tooth gear member, by the linear reciprocating motion for being converted into winding displacement guide part of driven tooth gear member；Driven tooth gear member is, the driven gear that by the number of teeth gradually successively decrease in such a way that is arranged successively composed by cluster gear group identical by multiple moduluses；Transmission gear is movably arranged on so as to switch over cooperation between multiple driven gears to change the speed of winding displacement guide part linear reciprocating motion on pedestal, so that the strap of different size can be wound by the guiding of winding displacement guide part in the winding core being preset with.
Description
Technical field
The present invention relates to strap production technical fields, fill more particularly, to a kind of strap winding displacement with multi-change speed
It sets.
Background technique
The elastic recovery of plastic baling band is good, and intensity is high, water-tolerant, and chemical resistance light softness by force can tie by hand
Prick again can machine tie up, because with easy to use, it is low in cost the features such as and be widely used.It is traditionally used for strap winding
The bus cable device of Shi Jinhang conducting wire winding displacement, can not be according to the width of the strap of actual production there is winding displacement hauling speed is single
Specification is arbitrarily adjusted, and the strap for usually adapting to different width specifications needs to be replaced as frequently as the gear in bus cable device
Drive mechanism changes winding displacement hauling speed to obtain different transmission ratios, needs artificial frequently replacement, and working efficiency is lower, and
There is great adverse effect to the service life of bus cable device.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the invention to a kind of tools that the strap suitable for different size is wound
There is the strap bus cable device of multi-change speed.
To achieve the above object, scheme provided by the invention are as follows: a kind of strap bus cable device with multi-change speed, packet
Pedestal, winding displacement guide part, driving gear, transmission gear and driven tooth gear member are included, wherein the transmission gear difference is simultaneously
Be meshed cooperation with the driving gear and driven tooth gear member；Transmission is provided between the driven tooth gear member and winding displacement guide part
Mechanism, wherein the transmission mechanism, which is installed on the pedestal and respectively with winding displacement guide part and driven tooth gear member, to be connected, with
By the linear reciprocating motion for being converted into winding displacement guide part of driven tooth gear member；The driven tooth gear member is by multiple modulus phases
Together, cluster gear group composed by the driven gear being arranged successively in such a way that the number of teeth is gradually successively decreased；The transmission gear is living
It is dynamic be installed on the pedestal it is reciprocal to change the winding displacement guide part so as to switch over cooperation between multiple driven gears
The speed of linear motion, so that the strap of different size can be wound by the guiding of winding displacement guide part in being preset with
It winds in core.
It further, further include having first gear axis that is horizontally extending and being parallel to each other and second gear axis,
In, the first gear axis is connected on the pedestal；The driving gear and transmission gear, which respectively correspond, is sheathed on described
On one gear shaft and second gear axis, wherein the transmission gear is between the driving gear and driven tooth gear member；It is described
An arc-shaped slot being vertically arranged is formed on pedestal；The second gear axis runs through the arc-shaped slot, wherein when described the
When two gear shafts are slided towards one end above arc-shaped slot, the transmission gear is synchronous to be rotated upwards around the driving gear with de-
From the driven tooth gear member, at this point, the transmission gear is synchronous along institute when the second gear axis is slided along its axial direction
The length direction sliding for stating driving gear, when the second gear axis is slided towards one end below arc-shaped slot, the driving cog
Wheel synchronization is rotated downwards around the driving gear to be engaged in the driven tooth gear member.
It further, further include having the locked component being locked in the second gear axis on the arc-shaped slot；The lock
Determining component includes the tight lock part and fixed part for being closely attached on the arc-shaped slot two sides respectively, wherein the tight lock part and described
The interconnecting piece for running through the arc-shaped slot by one between fixed part is connected；The second gear axis sequentially pass through tight lock part,
Interconnecting piece and fixed part, wherein a tapped through hole is formed on the tight lock part, the screw being preset with is screwed in the screw thread
Through-hole is to press the axial plane in the second gear axis by screw to which the second gear axis is locked the locked component
On.
Further, the equal length of the length of the driving gear and the driven tooth gear member.
Further, the transmission mechanism includes the screw rod being rotationally connected on the pedestal, is connected on the screw rod
Feed screw nut and winding displacement telescopic rod, wherein the winding displacement telescopic rod be slidably connected on the pedestal simultaneously with the silk
Stem nut is mutually fixedly connected；The winding displacement guide part is fixed on one end of the winding displacement telescopic rod, meanwhile, the driven tooth gear member
It is socketed on described screw rod one end.
Compared with the prior art, the beneficial effect of the present invention is that driven tooth gear member be it is identical by multiple moduluses, according to the number of teeth by
Cluster gear group composed by the driven gear that the mode gradually successively decreased is arranged successively, by transmission gear multiple driven gears it
Between switching cooperation, to change the transmission ratio between transmission gear and driven tooth gear member, thus change winding displacement guide part traction speed
Degree is required with the strap winding for adapting to different width specifications, and multiple driven gears in driven tooth gear member correspond winding displacement and lead
To the multistage hauling speed of part, without by the way that manually replace to the drive mechanism in bus cable device can be to winding displacement guide part
Multi-change speed is carried out, the applicability of bus cable device is substantially increased, meanwhile, it greatly improves work efficiency.
Detailed description of the invention
Fig. 1 is perspective view one of the invention.
Fig. 2 is perspective view two of the invention.
Fig. 3 is top view of the invention.
Fig. 4 is side view of the invention.
Fig. 5 is exploded view of the invention.
Wherein, 1- pedestal, 11- arc-shaped slot, 3- driving gear, 4- transmission gear, 5- driven tooth gear member, 6- driver
Structure, 61- screw rod, 62- feed screw nut, 63- winding displacement telescopic rod, 7- first gear axis, 8- second gear axis, 9- locked component, 91-
Tight lock part, 911- tapped through hole, 92- fixed part.
Specific embodiment
The present invention is further explained in the light of specific embodiments:
Referring to shown in attached drawing 1 to attached drawing 5, it includes base that the present embodiment, which is a kind of strap bus cable device with multi-change speed,
Frame 1, winding displacement guide part (do not regarded in winding displacement guide part figure, be for do reciprocating linear motion in the wrapup procedure of strap with
Play the role of guiding traction to the winding of strap, specifically refers in the Chinese patent that notification number is CN207618756U
Guide module), driving gear 3, transmission gear 4 and driven tooth gear member 5；Winding displacement guide part and driven gear pass through a transmission
Mechanism 6 is connected, and transmission mechanism 6 is used for the linear reciprocating motion for being converted into winding displacement guide part of driven tooth gear member 5,
In, which is installed on pedestal 1；Driving gear 3 and transmission gear 4 respectively correspond the first gear by being preset with
Axis 7 and second gear axis 8 are installed on pedestal 1；First gear axis 7 is rotated by drive in the power original part being preset with
Driving gear 3 rotates；Transmission gear 4 is meshed cooperation thus by driving tooth with driving gear 3 and driven tooth gear member 5 simultaneously respectively
The rotational power of wheel 3 is transferred to driven gear 5 so that driven gear 5 rotates；Driven tooth gear member 5 be it is identical by multiple moduluses, press
According to the cluster gear group for the driven gear composition that the mode that the number of teeth is gradually successively decreased is arranged successively；Second gear axis 8 is movably arranged on
On pedestal 1, so that the transmission gear 4 can switch over cooperation between multiple driven gears, to change transmission gear 4 and driven
Transmission ratio between gear member 5, and then change the speed of winding displacement guide part linear reciprocating motion, in this way, as long as by changing
Become the cooperation of transmission gear 4 and different driven gears in driven tooth gear member 5, so that it may change the linear motion speed of winding displacement guide part
Degree, namely change winding displacement guide part to the lateral traction speed of strap, so that the strap of different width specifications can be quasi-
It really winds in the identical winding core of specification.
In the present embodiment, specifically, first gear axis 7 and second gear axis 8 are horizontally extending and mutually flat
Row, wherein the both ends of first gear axis 7 pass through the rolling bearing being preset with respectively and are connected on pedestal 1；Driving gear 3 passes through
The keyway arrangements being preset with are sheathed on first gear axis 7, and transmission gear 4 passes through the rolling bearing being preset with and is sheathed on second
On gear shaft 8, wherein transmission gear 4 is between driving gear 3 and driven tooth gear member 5；One is formed on pedestal 1 to set vertically
The arc-shaped slot 11 set；Second gear axis 8 runs through arc-shaped slot 11, wherein and second gear axis 8 can arcuately through slot 11 slide,
Telescopic moving can also be done along the axial direction of its own；When needing to switch the transmission ratio between transmission gear 4 and driven tooth gear member 5
When, the second gear axis 8 is stirred by way of artificial or Mechanical course to be slided towards 11 top one end of arc-shaped slot, driving cog
The synchronization under the drive of second gear axis 8 of wheel 4 rotates upwards around driving gear 3, at this point, transmission gear 4 is equivalent to driving tooth
The planetary gear of wheel 3 rotates to be detached from driven tooth gear member 5 around driving gear 3, and after being detached from driven tooth gear member 5, by artificial or
Second gear axis 8 is pushed to slide along its axial direction for the mode of person's Mechanical course so that transmission gear 4 is synchronous along driving gear 3
Length direction slides into align with the driven gear in scheduled driven tooth gear member 5 after, it is logical towards arc to stir second gear axis 8
The sliding of 11 lower section one end of slot rotates downwards to be engaged in driven gear again around driving gear 3 so that transmission gear 4 is synchronous
On part 5 on scheduled driven gear, that is, the transmission ratio switching between transmission gear 4 and driven tooth gear member 5 is completed, to complete
The switching of winding displacement guide part hauling speed；Through this structure, multiple driven gears in driven tooth gear member 5 correspond
The multistage hauling speed of winding displacement guide part, so that the strap for meeting different width specifications is fast to different tractions in winding
The requirement of degree, and without greatly improving work efficiency by manually being replaced to the drive mechanism in bus cable device.
In the present embodiment, in order to enable second gear axis 8 will not be sent out when transmission gear 4 is with driven gear joggleword
Raw bounce or offset, so that structure is more stable, are additionally provided with the locking group being locked in second gear axis 8 on arc-shaped slot 11
Part 9；Locked component 9 includes the tight lock part 91 and fixed part 92 for being closely attached on 11 two sides of arc-shaped slot respectively, wherein tight lock part 91
The interconnecting piece for running through arc-shaped slot 11 by one between fixed part 92 is connected；Specifically, interconnecting piece and 91 phase one of tight lock part
It is body formed, secondly, the interconnecting piece is cylindrical and outer peripheral surface on form external screw thread, and form interior spiral shell on the fixed part 92
Line, fixed part 92 are fixed on the interconnecting piece to be connected with tight lock part 91 in such a way that internal screw thread and external screw thread match
It connects；Second gear axis 8 sequentially passes through tight lock part 91, interconnecting piece and fixed part 92, wherein a screw thread is formed on tight lock part 91
Through-hole 911, the screw being preset with screw in tapped through hole 911 with by screw bottom end press in second gear axis 8 axial plane from
And second gear axis 8 is locked on locked component 9, and then by second gear axis 8 locking with pedestal 1 on can not be in arc-shaped slot
It is moved or is slided on 11.
In the present embodiment, driving gear 3 uses spool gear, the length phase of the length and driven tooth gear member 5 of driving gear 3
Deng so that transmission gear 4 be meshed with any driven gear in driven tooth gear member 5 can simultaneously with 3 phase of driving gear
Engagement is to ensure that 3 kinetic force of driving gear is transferred to driven gear always.
In the present embodiment, transmission mechanism 6 includes the silk being rotationally connected on pedestal 1 by the rolling bearing being preset with
Bar 61, the feed screw nut 62 being threadedly connected on screw rod 61 and winding displacement telescopic rod 63, wherein winding displacement telescopic rod 63 passes through default
Some linear bearings are slidably connected on pedestal 1 to be mutually fixedly connected with feed screw nut 62 by a screw holder simultaneously, specifically,
The screw holder is U-shaped, and bottom is connected on feed screw nut 62 in such a way that welding or screw are fixed, on open end
The threaded hole to align is offered, winding displacement telescopic rod 63 is snapped on the open end of screw holder and the bolt by being preset with revolves
Enter open end tightening of the threaded hole by screw holder to which winding displacement telescopic rod 63 to be fixed on screw holder；Winding displacement guide part is logical
The mode for crossing welding or screw connection is fixed on one end of winding displacement telescopic rod 63, meanwhile, what driven tooth gear member 5 was connected by key
Mode is sleeved and fixed in 61 one end of screw rod, to drive screw rod 61 to rotate by the rotation of driven tooth gear member 5, and then drives screw rod spiral shell
Mother 62 makees straight reciprocating motion to drive winding displacement telescopic rod 63 and winding displacement guide part to make straight reciprocating motion to lead to winding displacement
Strap on part carries out lateral reciprocal traction.
In the present embodiment, one end of first gear axis 7 is arranged with synchronous sprocket wheel, and power original part (uses driving motor, figure
In not depending on) output shaft be also arranged with synchronous sprocket wheel, be connected between two synchronous sprocket wheels by chain, pass through the defeated of power original part
Shaft rotation is driven first gear axis 7 to rotate and then is realized the rotation of driving gear 3 by the transmission of two synchronous sprocket wheels and chain.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, the equivalent or simple change that all structure, feature and principles described according to the invention patent design are done, is included in the present invention
In the protection scope of patent.Those skilled in the art can do described specific embodiment various each
The mode that the modify or supplement or adopt of sample is similar substitutes, and without departing from structure of the invention or surmounts the claims
Defined range, is within the scope of protection of the invention.
Claims (5)
1. a kind of strap bus cable device with multi-change speed, include pedestal (1), winding displacement guide part, driving gear (3),
Transmission gear (4) and driven tooth gear member (5), wherein the transmission gear (4) respectively simultaneously with the driving gear (3) and
Driven tooth gear member (5) is meshed cooperation；Transmission mechanism (6) are provided between the driven tooth gear member (5) and winding displacement guide part,
In, the transmission mechanism (6), which is installed on the pedestal (1) and respectively with winding displacement guide part and driven tooth gear member (5), to be connected,
With by the linear reciprocating motion for being converted into winding displacement guide part of driven tooth gear member (5)；It is characterized by: the driven gear
Part (5) is, the driven gear that by the number of teeth gradually successively decrease in such a way that is arranged successively composed by tower tooth identical by multiple moduluses
Wheel group；The transmission gear (4) is movably arranged on the pedestal (1) to switch over cooperation between multiple driven gears
To change the speed of the winding displacement guide part linear reciprocating motion, so that the strap of different size passes through winding displacement guide part
Guiding can wind in the winding core being preset with.
2. a kind of strap bus cable device with multi-change speed according to claim 1, it is characterised in that: further include having
First gear axis (7) and second gear axis (8) horizontally extending and be parallel to each other, wherein the first gear axis
(7) it is connected on the pedestal (1)；The driving gear (3) and transmission gear (4) respectively correspond and are sheathed on the first gear
On axis (7) and second gear axis (8), wherein the transmission gear (4) is located at the driving gear (3) and driven tooth gear member (5)
Between；An arc-shaped slot (11) being vertically arranged is formed on the pedestal (1)；The second gear axis (8) runs through the arc
Shape through slot (11), wherein when the second gear axis (8) is slided towards one end above arc-shaped slot (11), the transmission gear
(4) synchronization is rotated around the driving gear (3) upwards to be detached from the driven tooth gear member (5), at this point, working as the second gear
When axis (8) is slided along its axial direction, the synchronous length direction along the driving gear (3) of the transmission gear (4) is slided, when
When the second gear axis (8) is slided towards one end below arc-shaped slot (11), the transmission gear (4) is synchronous around the driving tooth
Wheel (3) rotates downwards to be engaged on the driven tooth gear member (5).
3. a kind of strap bus cable device with multi-change speed according to claim 2, it is characterised in that: further include having
The locked component (9) the second gear axis (8) being locked on the arc-shaped slot (11)；The locked component (9) includes
There are the tight lock part (91) and fixed part (92) for being closely attached on the arc-shaped slot (11) two sides respectively, wherein the tight lock part (91)
It is connected between the fixed part (92) by an interconnecting piece through the arc-shaped slot (11)；The second gear axis
(8) tight lock part (91), interconnecting piece and fixed part (92) are sequentially passed through, wherein form a screw thread on the tight lock part (91)
Through-hole (911), the screw being preset with are screwed in the tapped through hole (911) to be pressed by screw in the second gear axis
(8) axial plane is to lock the second gear axis (8) on the locked component (9).
4. a kind of strap bus cable device with multi-change speed according to claim 1,2 or 3, it is characterised in that: institute
State the length of driving gear (3) and the equal length of the driven tooth gear member (5).
5. a kind of strap bus cable device with multi-change speed according to claim 1,2 or 3, it is characterised in that: institute
Stating transmission mechanism (6) includes the screw rod (61) being rotationally connected on the pedestal (1), the silk being connected on the screw rod (61)
Stem nut (62) and winding displacement telescopic rod (63), wherein the winding displacement telescopic rod (63) is slidably connected on the pedestal (1) together
When be mutually fixedly connected with the feed screw nut (62)；The winding displacement guide part is fixed on one end of the winding displacement telescopic rod (63),
Meanwhile the driven tooth gear member (5) is socketed on the screw rod (61) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811062152.9A CN109264496A (en) | 2018-09-12 | 2018-09-12 | A kind of strap bus cable device with multi-change speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811062152.9A CN109264496A (en) | 2018-09-12 | 2018-09-12 | A kind of strap bus cable device with multi-change speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109264496A true CN109264496A (en) | 2019-01-25 |
Family
ID=65188018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811062152.9A Pending CN109264496A (en) | 2018-09-12 | 2018-09-12 | A kind of strap bus cable device with multi-change speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109264496A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282498A (en) * | 2019-07-03 | 2019-09-27 | 鹰潭市鸿燊铜业有限公司 | A kind of copper wire processing lineation wind |
| CN110525939A (en) * | 2019-09-17 | 2019-12-03 | 苏州威兹泰克自动化科技有限公司 | Turnover mechanism, device and tipping arrangement |
| CN110937464A (en) * | 2019-12-03 | 2020-03-31 | 刘培华 | Be used for automatic a section of thick bamboo equipment that twines of cable |
| CN112478922A (en) * | 2020-12-14 | 2021-03-12 | 柳州工学院 | Reciprocating driving mechanism and wire arranging device and wire collecting machine with same |
| CN114560351A (en) * | 2022-04-08 | 2022-05-31 | 广东电网有限责任公司 | Portable winder |
| CN114808205A (en) * | 2022-05-09 | 2022-07-29 | 嘉兴南湖学院 | Production process and device of environment-friendly antibacterial type Youkai yarn-Shu elastic yarn blended yarn |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112001A (en) * | 1989-09-30 | 1992-05-12 | Teijin Seiki Co., Ltd. | Yarn winding method |
| CN104370153A (en) * | 2014-10-17 | 2015-02-25 | 无锡市新加源冶金机械制造有限公司 | Box type waste wire winding machine |
| CN106516875A (en) * | 2016-11-11 | 2017-03-22 | 国网山东省电力公司济南市长清区供电公司 | Grounding wire winding device adapted to various specifications of grounding wires |
| CN106946091A (en) * | 2017-03-22 | 2017-07-14 | 广东工业大学 | A kind of variable speed Winder |
-
2018
- 2018-09-12 CN CN201811062152.9A patent/CN109264496A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112001A (en) * | 1989-09-30 | 1992-05-12 | Teijin Seiki Co., Ltd. | Yarn winding method |
| CN104370153A (en) * | 2014-10-17 | 2015-02-25 | 无锡市新加源冶金机械制造有限公司 | Box type waste wire winding machine |
| CN106516875A (en) * | 2016-11-11 | 2017-03-22 | 国网山东省电力公司济南市长清区供电公司 | Grounding wire winding device adapted to various specifications of grounding wires |
| CN106946091A (en) * | 2017-03-22 | 2017-07-14 | 广东工业大学 | A kind of variable speed Winder |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282498A (en) * | 2019-07-03 | 2019-09-27 | 鹰潭市鸿燊铜业有限公司 | A kind of copper wire processing lineation wind |
| CN110525939A (en) * | 2019-09-17 | 2019-12-03 | 苏州威兹泰克自动化科技有限公司 | Turnover mechanism, device and tipping arrangement |
| CN110525939B (en) * | 2019-09-17 | 2024-04-26 | 苏州威兹泰克自动化科技有限公司 | Turnover mechanism, turnover device and turnover equipment |
| CN110937464A (en) * | 2019-12-03 | 2020-03-31 | 刘培华 | Be used for automatic a section of thick bamboo equipment that twines of cable |
| CN112478922A (en) * | 2020-12-14 | 2021-03-12 | 柳州工学院 | Reciprocating driving mechanism and wire arranging device and wire collecting machine with same |
| CN114560351A (en) * | 2022-04-08 | 2022-05-31 | 广东电网有限责任公司 | Portable winder |
| CN114808205A (en) * | 2022-05-09 | 2022-07-29 | 嘉兴南湖学院 | Production process and device of environment-friendly antibacterial type Youkai yarn-Shu elastic yarn blended yarn |
| CN114808205B (en) * | 2022-05-09 | 2023-03-14 | 嘉兴南湖学院 | Production process and device of environment-friendly antibacterial type Youkai yarn-Shu elastic yarn blended yarn |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 528216 Jiangnan Southern China Environmental Protection Technology Industrial Park, Danzao Town, Nanhai District, Foshan, Guangdong Applicant after: Guangdong Baozhuang Technology Co., Ltd. Address before: 528216 Nanhai Xinli Synthetic Fiber Co., Ltd., Foshan City, Guangdong Province, Hengjiang South China Environmental Protection Science and Technology Industrial Park, Danzao Town, Nanhai District, Foshan City Applicant before: Fushan Nanhai Xinxingli Synthetic Fiber Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |