CN107309236A - A kind of deduster equipment - Google Patents
A kind of deduster equipment Download PDFInfo
- Publication number
- CN107309236A CN107309236A CN201710700796.5A CN201710700796A CN107309236A CN 107309236 A CN107309236 A CN 107309236A CN 201710700796 A CN201710700796 A CN 201710700796A CN 107309236 A CN107309236 A CN 107309236A
- Authority
- CN
- China
- Prior art keywords
- chamber
- power transmission
- electric
- sliding
- deduster
- 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- Withdrawn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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of deduster equipment, including the power transmission part being connected by cable with deduster and the power transmission electrically connected with city seat, the power transmission part includes hand lever, the rear and front end opposition of the hand lever right side is provided with two plates, in two plates locked groove is provided with each right-hand member, the center of the hand lever right side is provided with collision block, the power transmission seat includes housing, the housing bottom face is installed with socle, the socle bottom is rotatable to be provided with roller, the housing left side be provided with accent towards it is left and to the collision block is connected draws electric chamber, the present invention's is simple in construction, electrical stability is good, avoid occurring electric shock accidents when plugging power transmission part, add the safety in utilization of deduster, and whole device operation peace is reliable, the locking unblock of plate and collision block is simple to operate, power transmission part is extracted convenient and strength-saving.
Description
Technical field
The present invention relates to deduster field, more particularly to a kind of deduster equipment.
Background technology
At present, the energization of deduster is using being exactly that connected collision block is directly inserted into drawing in electric chamber and matching somebody with somebody for power transmission seat
It is powered after conjunction, power transmission Zuo Yu cities are electrically connected and can be constantly in "on" position, although this inserting mode operation is more convenient, still
The length of collision block to cable between deduster is different, and collision block is inserted into no other locking devices after drawing in electric chamber
Collision block is locked, when circuit is kicked and hit by mistake by mistake, collision block is will result in and departs from from electric chamber is drawn, so as to cause deduster
Power-off suddenly, so that causing the reduction of deduster service life, seriously can also directly contribute burning for deduster, therefore
Existing collision block and the grafting drawn between electric chamber, which coordinate, has power supply connection unstability, in addition, touching in deduster when not in use
Block is often to be extracted from electric chamber is drawn, and so will result in and draws the exposed of electric chamber, so easy initiation electric shock accidents, exist compared with
Big potential safety hazard, and need to power off when extracting collision block, it is necessary to the effect larger to collision block application after deduster use
Power, collision block is extracted more laborious.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of deduster equipment, it can solve the problem that above-mentioned show in the art
Problem.
To solve the above problems, the present invention is adopted the following technical scheme that：A kind of deduster equipment of the present invention, including pass through
Power transmission part that cable is connected with deduster and the power transmission seat electrically connected with city, the power transmission part include hand lever, and the hand lever is right
The rear and front end opposition of end face, which is provided with right-hand member each in two plates, two plates, is provided with locked groove, the hand
The center of bar right side is provided with collision block, and the power transmission seat includes housing, and the housing bottom face is installed with socle, described
Socle bottom is rotatable to be provided with roller, and the housing left side is provided with accent towards a left side and is used to and collision block cooperation company
What is connect draws electric chamber, and the rear and front end opposition of the housing left side is provided with the plugboard trough to be connected with the plate,
Be located on the housing left side it is described draw electric chamber periphery be provided be provided with cavity, the cavity can left and right translation push away
It is additionally provided with and is fixedly connected with the pushing block and to by the first shell fragment of pushing block backup to the left, institute in block, the cavity
State in housing, positioned at it is described draw opposition in sliding chamber, the sliding chamber rear and front end wall be provided with the right side of electric chamber be provided with two lock-bits
Being provided with device, two catch means in each wears groove including sliding chamber and plugboard trough described in communications and liaison, the wears groove can
Opposition sets limited groove on the closing piece of anterior-posterior translation, the left and right ends wall of the wears groove, and the closing piece left and right ends opposition is set
Have to translate to be provided with the flange being connected, the limit groove with the wears groove and be fixedly connected with the flange and to by described in
Flange is to the second shell fragment of inner side backup, and the closing piece medial surface right part is provided with the first guide surface, the sliding chamber and is provided with
Can left and right translation sliding block, sliding block left side top and the bottom set is equipped with to and first guide surface translation be connected
The second guide surface, the launch device for starting described sliding block or so to translate is additionally provided with the sliding chamber.
It is in be vertically disposed with guided electric strip and lower guided electric strip, institute as preferred technical scheme, on the sliding chamber left end wall
State on sliding block left side in be vertically disposed with draw electric chamber and under draw electric chamber, the upper guided electric strip with it is described on draw electric cavity volume phase
Together, the lower guided electric strip with it is described under to draw electric cavity volume identical, the upper guided electric strip is drawn electric chamber and electrically connected with described, it is described under draw
Electricity Tiao Yu cities are electrically connected, it is described on draw electric chamber with it is described under draw electric chamber and electrically connect.
As preferred technical scheme, the launch device includes screw rod and motor, and the motor is arranged on described
In the right-hand member wall of sliding chamber, sliding block described in the screw rod jacking and it is connected with the sliding block, the screw rod left end and the cunning
The left end wall of chamber is rotatably connected, and the screw rod right-hand member is connected with the motor.
The beneficial effects of the invention are as follows：
1. by two relative catch means so that two closing pieces are inserted respectively into each self-corresponding locked groove, by two
Individual plate locking, draws to cause deduster safety and stability to be powered in electric chamber, even if someone kicks by mistake so that collision block is locked in
The cable connected between collision block and deduster is bumped against by mistake, is not also resulted in collision block and is departed from from electric chamber is drawn, prevents deduster unexpected
Power off and damage, so that present apparatus power supply safety is stable, firmly, the lock operation of plate is simply square for plate locked secure
Just, it is only necessary to pass through hand lever backup power transmission part and be that the locking of plate and collision block can be achieved by Motor Control to the right.
2. after two plates unlock, cause pushing block that hand lever is released into one to the left due to the elastic force of the first shell fragment
Segment distance so that collision block departs from the mating connection with drawing electric chamber, by hand lever so that power transmission part to be extracted from power transmission seat, is being extracted
Shi Wuxu applies very big power just can extract power transmission part from power transmission seat, power transmission part extract it is convenient and strength-saving, plate and collision block
Unblock is simple to operate.
3. when two plates are locked, draw electric chamber and be just powered, when two plates are unlocked, due to the first shell fragment
Elastic force and cause draw electric chamber be in off-position, add the safety in utilization of the present apparatus, reduce the generation of electric shock accidents
Rate.
4. the present invention's is simple in construction, electrical stability is good, it is to avoid occurs electric shock accidents when plugging power transmission part, adds
The safety in utilization of deduster, and whole device operation peace is reliable, the locking of plate and collision block unlocks simple to operate, power transmission
Part is extracted convenient and strength-saving.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of deduster equipment of the present invention；
Fig. 2 is inserted into the structural representation drawn when being connected in electric chamber for collision block in Fig. 1；
Fig. 3 is structural representation when Fig. 2 centerboards are locked；
Fig. 4 is the top view of power transmission part in the present invention.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refering to a kind of deduster equipment shown in Fig. 1-4, including the power transmission part that is connected by cable with deduster and with
The power transmission seat of city's electrical connection, the power transmission part includes hand lever 10, and the rear and front end opposition of the right side of hand lever 10 is provided with two
Locked groove 13, the center setting of the right side of hand lever 10 are provided with individual plate 12, two plates 12 at each right-hand member
There is collision block 11, the power transmission seat includes housing 20, and the bottom face of housing 20 is installed with socle 201, the bottom of socle 201
Portion is rotatable to be provided with roller 202, and the left side of housing 20 is provided with accent towards a left side and to coordinate with the collision block 11
Electric chamber 21 is drawn in connection, the rear and front end opposition of the left side of housing 20 be provided with to and the plate 12 be connected
Draw the electric periphery of chamber 21 described in being located on plugboard trough 22, the left side of housing 20 and be provided with setting in cavity 38, the cavity 38
Have can left and right translation pushing block 39, be additionally provided with the cavity 38 and be fixedly connected with the pushing block 39 and to by the pushing block
Sliding chamber 23, the sliding chamber are provided with first shell fragment 40 of 39 backups to the left, the housing 20, positioned at the right side of electric chamber 21 of drawing
Opposition, which is provided with two catch means, two catch means, in 23 rear and front end walls each includes sliding chamber 23 described in communications and liaison
With the wears groove 24 of plugboard trough 22, be provided with the wears groove 24 can anterior-posterior translation closing piece 26, the left and right ends of the wears groove 24
Opposition sets limited groove 25 on wall, and the left and right ends of closing piece 26 opposition is provided with translates the convex of mating connection with the wears groove 24
Be provided with edge 27, the limit groove 25 be fixedly connected with the flange 27 and to by the flange 27 to the second of inner side backup
Shell fragment 28, the medial surface right part of closing piece 26 be provided be provided with the first guide surface 29, the sliding chamber 23 can left and right translation
Sliding block 32, the left side top and the bottom of sliding block 32, which are set, to be equipped with to translate be connected second with first guide surface 29
The launch device for starting the sliding block 32 or so to translate is additionally provided with guide surface 33, the sliding chamber 23.
Wherein, it is in be vertically disposed with guided electric strip 36 and lower guided electric strip 37, the sliding block 32 on the left end wall of sliding chamber 23
On left side in be vertically disposed with draw electric chamber 34 and under draw electric chamber 35, the upper guided electric strip 36 with it is described on draw the electric volume of chamber 34
It is identical, the lower guided electric strip 37 with it is described under to draw the electric volume of chamber 35 identical, the upper guided electric strip 36 is drawn electric chamber 21 and is electrically connected with described
Connect, the lower guided electric strip 37 is electrically connected with city, it is described on draw electric chamber 34 with it is described under draw electric chamber 35 and electrically connect so that power supply
Safety and stability.
Wherein, the launch device includes screw rod 30 and motor 31, and the motor 31 is arranged on the sliding chamber 23
In right-hand member wall, sliding block 32 described in the jacking of screw rod 30 and be connected with the sliding block 32, the left end of screw rod 30 with it is described
The left end wall of sliding chamber 23 is rotatably connected, and the right-hand member of screw rod 30 is connected with the motor 31, passes through the motor
31 start the screw rod 30 to rotate.
In initial position, the motor 31 is in the state that is stopped, and the sliding block 32 is located at the sliding chamber
23 low order end, now, the upper guided electric strip 36 with it is described on to draw electric chamber 34 relative, the lower guided electric strip 37 with it is described under draw electricity
Chamber 35 is relative, and the medial extremity of two closing pieces 26 extend into the sliding chamber 23 due to the elastic force of second shell fragment 28
In, the guide surface 33 of the first guide surface 29 and second is relative, and the flange 27 is located at the limit most medial extremity of groove 25, described to push away
Block 39 stretches out a segment distance outside the cavity 38 to the left under the resilient force of the first shell fragment 40.
When deduster need be powered when, by holding the hand lever 10 so that two plates 12 with it is each self-corresponding
The plugboard trough 22 is aligned, and then applies thrust to the right to the plate 12 so that two plates 12 are inserted into each
In the corresponding plugboard trough 22, when the right side of hand lever 10 is abutted with the left side of housing 20, now, the plate
12 are connected with the plugboard trough 22, and the outboard end of two closing pieces 26 is relative with two locked grooves 13 respectively, described
Pushing block 39 overcomes the elastic force of first shell fragment 40 and is retracted into the right in the cavity 38, and the collision block 11 is then inserted
To it is described draw in electric chamber 21 be connected, it is now described to draw the electric no power of chamber 21, then control the motor 31 work operating,
The work of motor 31 starts the screw rod 30 to rotate, and the screw rod 30, which is rotated, causes the sliding block 32 to left, described
Sliding block 32 causes first guide surface 29 to abut translation with the second guide surface 33 and be connected first to left, works as institute
When stating sliding block 32 and translating the high order end positioned at the sliding chamber 23 to the left, the upper guided electric strip 36 with it is described on draw electric chamber 34 and coordinate and connect
Connect, the lower guided electric strip 37 with it is described under draw electric chamber 35 and be connected, it is described to draw electric chamber 21 and be in "on" position, two locks
The inner side end of block 26 is abutted with the end face outside of the sliding block 32, and the outboard end of two closing pieces 26 is then inserted into the lock
So that two plates 12 to be locked in groove 13, so that the collision block 11 is locked in into described draw in electric chamber 21 to ensure deduster
The stability of energization, even if someone kicks the cable for bumping against and being connected between collision block and deduster by mistake by mistake, do not result in yet collision block 11 from
Draw in electric chamber 21 and depart from, prevent deduster from powering off and damaging suddenly.
When deduster need not be powered, by controlling the work of motor 31 to invert so that two closing pieces 26
Medial extremity extend into the elastic force of second shell fragment 28 in the sliding chamber 23, first guide surface 29 draws with second
Guide face 33 is relative, so as to release the locking to the plate 12, is then caused due to the elastic force of outer second shell fragment 28
The hand lever 10 is ejected a segment distance by the pushing block 39 to the left so that the collision block 11 departs from and the cooperation for drawing electric chamber 21
Connection, may be such that the present apparatus is returned to just finally by the hand lever 10 so that the power transmission part to be extracted from power transmission seat
Beginning location status, in order to which the energization of collision block insertion next time is used.
The beneficial effects of the invention are as follows：
1. by two relative catch means so that two closing pieces are inserted respectively into each self-corresponding locked groove, by two
Individual plate locking, draws to cause deduster safety and stability to be powered in electric chamber, even if someone kicks by mistake so that collision block is locked in
The cable connected between collision block and deduster is bumped against by mistake, is not also resulted in collision block and is departed from from electric chamber is drawn, prevents deduster unexpected
Power off and damage, so that present apparatus power supply safety is stable, firmly, the lock operation of plate is simply square for plate locked secure
Just, it is only necessary to pass through hand lever backup power transmission part and be that the locking of plate and collision block can be achieved by Motor Control to the right.
2. after two plates unlock, cause pushing block that hand lever is released into one to the left due to the elastic force of the first shell fragment
Segment distance so that collision block departs from the mating connection with drawing electric chamber, by hand lever so that power transmission part to be extracted from power transmission seat, is being extracted
Shi Wuxu applies very big power just can extract power transmission part from power transmission seat, power transmission part extract it is convenient and strength-saving, plate and collision block
Unblock is simple to operate.
3. when two plates are locked, draw electric chamber and be just powered, when two plates are unlocked, due to the first shell fragment
Elastic force and cause draw electric chamber be in off-position, add the safety in utilization of the present apparatus, reduce the generation of electric shock accidents
Rate.
4. the present invention's is simple in construction, electrical stability is good, it is to avoid occurs electric shock accidents when plugging power transmission part, adds
The safety in utilization of deduster, and whole device operation peace is reliable, the locking of plate and collision block unlocks simple to operate, power transmission
Part is extracted convenient and strength-saving.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent is defined.
Claims (3)
1. a kind of deduster equipment, including the power transmission part being connected by cable with deduster and the power transmission seat electrically connected with city,
It is characterized in that：The power transmission part includes hand lever, and the rear and front end opposition of the hand lever right side is provided with two plates, two
Locked groove is provided with the plate at each right-hand member, the center of the hand lever right side is provided with collision block, the power transmission seat bag
Housing is included, the housing bottom face is installed with socle, and the socle bottom is rotatable to be provided with roller, and the housing is left
End face be provided with accent towards it is left and to the collision block is connected draws electric chamber, the rear and front end pair of the housing left side
Erect and draw electric chamber periphery setting described in being located on the plugboard trough being equipped with to be connected with the plate, the housing left side
Have be provided with cavity, the cavity can left and right translation pushing block, be additionally provided with the cavity and be fixedly connected with the pushing block
And to by the first shell fragment of pushing block backup to the left, in the housing, positioned at it is described draw be provided with sliding chamber, institute on the right side of electric chamber
Stating opposition in the wall of sliding chamber rear and front end and being provided with two catch means, two catch means each includes sliding described in communications and liaison
Be provided with the wears groove of chamber and plugboard trough, the wears groove can anterior-posterior translation closing piece, oppose on the left and right ends wall of the wears groove
Limited groove is set, and the closing piece left and right ends opposition is provided with to be translated in the flange being connected, the limit groove with the wears groove
It is provided with and is fixedly connected with the flange and to, to the second shell fragment of inner side backup, the closing piece medial surface is right by the flange
Portion be provided be provided with the first guide surface, the sliding chamber can left and right translation sliding block, sliding block left side top and the bottom are set
It is equipped with and is additionally provided with to start institute in the second guide surface being connected, the sliding chamber to translate with first guide surface
State the launch device of sliding block or so translation.
2. deduster equipment according to claim 1, it is characterised in that：It is in be vertically disposed with the sliding chamber left end wall
On guided electric strip and lower guided electric strip, the sliding block left side in be vertically disposed with draw electric chamber and under draw electric chamber, the upper guided electric strip
With it is described on to draw electric cavity volume identical, the lower guided electric strip with it is described under to draw electric cavity volume identical, the upper guided electric strip with it is described
Draw the electrical connection of electric chamber, the lower guided electric strip is electrically connected with city, it is described on draw electric chamber with it is described under draw electric chamber and electrically connect.
3. deduster equipment according to claim 1, it is characterised in that：The launch device includes screw rod and motor,
The motor is arranged in the right-hand member wall of the sliding chamber, sliding block described in the screw rod jacking and with the sliding block be connected,
The left end wall of the screw rod left end and the sliding chamber is rotatably connected, and the screw rod right-hand member is connected with the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700796.5A CN107309236A (en) | 2017-08-16 | 2017-08-16 | A kind of deduster equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700796.5A CN107309236A (en) | 2017-08-16 | 2017-08-16 | A kind of deduster equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107309236A true CN107309236A (en) | 2017-11-03 |
Family
ID=60176129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710700796.5A Withdrawn CN107309236A (en) | 2017-08-16 | 2017-08-16 | A kind of deduster equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107309236A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306148A (en) * | 2017-12-20 | 2018-07-20 | 广州市科卡通信科技有限公司 | A kind of data equipment |
| CN108345366A (en) * | 2018-03-08 | 2018-07-31 | 广州市科卡通信科技有限公司 | A kind of novel computer device |
| CN108403116A (en) * | 2018-03-08 | 2018-08-17 | 佛山林稷机电科技有限公司 | A kind of electrical impedance imaging device |
| CN108429073A (en) * | 2018-03-08 | 2018-08-21 | 广州众顶建筑工程科技有限公司 | A kind of novel dust removing equipment |
| CN108448336A (en) * | 2018-03-08 | 2018-08-24 | 广州众顶建筑工程科技有限公司 | A kind of modified cleaner |
| CN108451530A (en) * | 2018-03-08 | 2018-08-28 | 佛山林稷机电科技有限公司 | A kind of improved electric impedance imaging device |
| CN108451531A (en) * | 2018-03-08 | 2018-08-28 | 佛山林稷机电科技有限公司 | A kind of Novel electric impedance imaging device |
| CN108493684A (en) * | 2018-03-08 | 2018-09-04 | 广州市科卡通信科技有限公司 | A kind of computer installation |
| CN108493714A (en) * | 2018-03-08 | 2018-09-04 | 广州市科卡通信科技有限公司 | A kind of modified computer installation |
-
2017
- 2017-08-16 CN CN201710700796.5A patent/CN107309236A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306148A (en) * | 2017-12-20 | 2018-07-20 | 广州市科卡通信科技有限公司 | A kind of data equipment |
| CN108345366A (en) * | 2018-03-08 | 2018-07-31 | 广州市科卡通信科技有限公司 | A kind of novel computer device |
| CN108403116A (en) * | 2018-03-08 | 2018-08-17 | 佛山林稷机电科技有限公司 | A kind of electrical impedance imaging device |
| CN108429073A (en) * | 2018-03-08 | 2018-08-21 | 广州众顶建筑工程科技有限公司 | A kind of novel dust removing equipment |
| CN108448336A (en) * | 2018-03-08 | 2018-08-24 | 广州众顶建筑工程科技有限公司 | A kind of modified cleaner |
| CN108451530A (en) * | 2018-03-08 | 2018-08-28 | 佛山林稷机电科技有限公司 | A kind of improved electric impedance imaging device |
| CN108451531A (en) * | 2018-03-08 | 2018-08-28 | 佛山林稷机电科技有限公司 | A kind of Novel electric impedance imaging device |
| CN108493684A (en) * | 2018-03-08 | 2018-09-04 | 广州市科卡通信科技有限公司 | A kind of computer installation |
| CN108493714A (en) * | 2018-03-08 | 2018-09-04 | 广州市科卡通信科技有限公司 | A kind of modified computer installation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20171103 |