CN109865705A - A kind of afforestation tool cleaning device easy to use - Google Patents

A kind of afforestation tool cleaning device easy to use Download PDF

Info

Publication number
CN109865705A
CN109865705A CN201711247693.4A CN201711247693A CN109865705A CN 109865705 A CN109865705 A CN 109865705A CN 201711247693 A CN201711247693 A CN 201711247693A CN 109865705 A CN109865705 A CN 109865705A
Authority
CN
China
Prior art keywords
fixedly connected
shell
gear
net cage
tool cleaning
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
Application number
CN201711247693.4A
Other languages
Chinese (zh)
Inventor
卢守礼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Situmi Environmental Protection Technology Co Ltd
Original Assignee
Xian Situmi Environmental Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Situmi Environmental Protection Technology Co Ltd filed Critical Xian Situmi Environmental Protection Technology Co Ltd
Priority to CN201711247693.4A priority Critical patent/CN109865705A/en
Publication of CN109865705A publication Critical patent/CN109865705A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention discloses a kind of afforestation tool cleaning devices easy to use, including shell, the two sides of the shell are fixedly connected to connecting rod, and the upper surface of two connecting rods is fixedly connected to electric pushrod, and the top of two electric pushrods is fixedly connected with the same transverse slat, and the upper surface of the transverse slat is fixedly connected with driving device.The afforestation tool cleaning device easy to use, at this time motor is rotated, in first gear, second gear, first rotating shaft, second shaft, under the cooperation of first bearing and second bearing, so that net cage drives garden instrument to rotate in the intracorporal water of shell, water enters in net cage and constantly washes away garden instrument, to just disposably complete the cleaning of multiple garden instruments, without being cleaned one by one to garden instrument using artificial method again with worker, to save physical strength and the time of worker, improve work task efficiency, be conducive to the work of worker.

Description

A kind of afforestation tool cleaning device easy to use
Technical field
The present invention relates to garden afforestation technology field, specially a kind of afforestation tool cleaning device easy to use.
Background technique
In certain region application engineering technology and artistic media, trees flowers and plants, constructing architecture are planted by transformation landform Beautiful natural environment and condition of strolling about or have a rest, are known as gardens made of creating with approach such as arrangement garden roads.Gardens include flower garden, residence Garden, petty street garden, garden, park, botanical garden and zoo etc. further include Forest Park, landscape with the development of gardens subject Scenic Area, the excursion district of nature reserve area or national park and recuperation famous scenic spot.
When carrying out the trimming maintenance of trees flowers and plants in gardens, garden instrument is often used, was used in garden instrument Afterwards, the impurity such as weeds, wood fragments bits and soil are often stained on garden instrument, so worker is needed often to carry out to garden instrument Cleaning, current most of workers often one by one clean garden instrument using manual method, to waste worker Time and physical strength, reduce work task efficiency, be unfavorable for the work of worker.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of afforestation tool cleaning device easy to use, solutions Determined in gardens carry out trees flowers and plants trimming maintenance when, often use garden instrument, after garden instrument use, garden The impurity such as weeds, wood fragments bits and soil are often stained on woods tool, so worker is needed often to clean to garden instrument, Current most of workers often one by one clean garden instrument using manual method, to waste the time of worker And physical strength, the problem of reducing work task efficiency, be unfavorable for worker's work.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of afforestation tool cleaning easy to use Device, including shell, the two sides of the shell are fixedly connected to connecting rod, and the upper surface of two connecting rods is fixed It is connected with electric pushrod, and the top of two electric pushrods is fixedly connected with the same transverse slat, the upper surface of the transverse slat is solid Surely it is connected with driving device, the driving device is meshed with first gear, and the lower surface of the first gear is fixedly connected with First rotating shaft, the outer surface of the first rotating shaft are connected with first bearing, and the first bearing is connected to the upper surface of transverse slat, institute The bottom end for stating first rotating shaft is fixedly connected with connecting plate, is fixedly connected to limit at left and right sides of the connecting plate lower surface Bar, the bottom end of the gag lever post pass through the limit hole that cross bar upper surface opens up and the lower section for extending to cross bar, and the two of the cross bar End is respectively fixedly connected with the left and right sides in net cage inner wall, and the net cage is arranged in shell, the connecting plate lower surface Front and rear sides are fixedly connected to telescopic device, and the bottom end of two telescopic devices is fixedly connected to pressing plate, the cross bar Between two telescopic devices, the lower surface of the net cage is fixedly connected with the second shaft, the outer surface of second shaft It is socketed with second bearing, the second bearing is connected to the upper surface of fixed plate, and the two sides of the fixed plate are fixed respectively to be connected Connect the left and right sides in net cage inner wall.
Preferably, the driving device includes motor, what the lower surface of the motor body was fixedly connected on transverse slat be on Surface is fixedly connected with second gear on the output shaft of the motor, and the second gear is meshed with first gear.
Preferably, the telescopic device includes telescopic rod and the spring for being socketed in flexible rod outer surface, the connecting plate Lower surface is fixedly connected on the upper surface of pressing plate by telescopic rod and spring.
Preferably, the lower surface of the shell is fixedly connected there are four supporting leg, and four supporting legs are located at shell The four corners of body lower surface.
Preferably, the right side of the shell is fixedly connected with battery and control panel, and the battery is located at control The lower section of control panel.
Preferably, the output end of the battery is electrically connected with the input terminal of control panel, the output of the control panel End is electrically connected with the input terminal of motor and electric pushrod respectively.
(3) beneficial effect
The present invention provides a kind of afforestation tool cleaning device easy to use, have it is following the utility model has the advantages that
(1), the afforestation tool cleaning device easy to use, multiple garden instruments that worker cleans needs are together It is placed in net cage, so that electric pushrod shortens and moves downward with motion plate, transverse slat passes through first bearing and first rotating shaft band Dynamic connecting plate, gag lever post, telescopic device and pressing plate move downwardly together, and gag lever post is inserted into limit hole, and pressing plate moves downward To which garden instrument to be squeezed to the lower surface for being fixed on net cage inner wall, at this time motor is rotated, in first gear, the second tooth Wheel, first rotating shaft, the second shaft, first bearing and second bearing cooperation under so that net cage drives garden instrument in shell It is rotated in intracorporal water, water enters in net cage and constantly washes away garden instrument, to just disposably complete multiple gardens The cleaning of tool, without being cleaned one by one to garden instrument using artificial method again with worker, to save worker Physical strength and the time, improve work task efficiency, be conducive to the work of worker.
(2), the afforestation tool cleaning device easy to use passes through setting telescopic rod, spring and pressing plate, connecting plate It is moved downward by telescopic device band dynamic pressure plate, while under the effect of the elastic force of spring, spring pushes downwards pressing plate, thus need to The garden instrument to be cleaned extruding is fixed between pressing plate and the lower surface of net cage inner wall, is being followed so as to avoid garden instrument Occur when net cage rotates together it is unexpected shake, occur colliding so as to avoid garden instrument and net cage and cause garden instrument and net The damage of case, so that using effect of the invention is more preferable, and structure of the invention is compact, and design is rationally, practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the present invention faces;
Fig. 2 is the structural schematic diagram of the right view of connecting plate of the present invention.
In figure: 1 shell, 2 connecting rods, 3 electric pushrods, 4 transverse slats, 5 driving devices, 51 motors, 52 second gears, 6 are stretched Device, 61 telescopic rods, 62 springs, 7 first gears, 8 first rotating shafts, 9 first bearings, 10 connecting plates, 11 gag lever posts, 12 limits Hole, 13 cross bars, 14 net cages, 15 pressing plates, 16 second shafts, 17 second bearings, 18 fixed plates, 19 supporting legs, 20 batteries, 21 Control panel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution: a kind of afforestation tool cleaning dress easy to use It sets, including shell 1, the two sides of shell 1 are fixedly connected to connecting rod 2, and the lower surface of shell 1 is fixedly connected with that there are four supports Leg 19, and four supporting legs 19 are located at the four corners of 1 lower surface of shell, and by the way that supporting leg 19 is arranged, supporting leg 19 is right Shell 1 plays supporting role, to ensure that the stability of shell 1, the right side of shell 1 is fixedly connected with 20 He of battery Control panel 21, battery 20 are located at the lower section of control control panel 21, by the way that battery 20 is arranged, so that battery 20 It more convenient can be powered by control panel 21 to motor 51 and electric pushrod 3, to ensure that motor 51 and electronic push away The output end of the normal use of bar 3, battery 20 is electrically connected with the input terminal of control panel 21, the output end point of control panel 21 It is not electrically connected with the input terminal of motor 51 and electric pushrod 3, by the way that control panel 21 is arranged, so that worker is more convenient The normal work of motor 51 and electric pushrod 3, and the fixed company in the upper surface of two connecting rods 2 are controlled by control panel 21 It is connected to electric pushrod 3, and the top of two electric pushrods 3 is fixedly connected with the same transverse slat 4, by the way that electric pushrod 3 is arranged, It controls electric pushrod 3 by control panel 21 to shorten, electric pushrod 3 shortens and moves downward with motion plate 4, and transverse slat 4 passes through first Bearing 9 and first rotating shaft 8 drive connecting plate 10, gag lever post 11, telescopic device 6 and pressing plate 15 to move downwardly together, at this time motor 51, first gear 7 and second gear 52 also move downwardly together, and gag lever post 11 is moved downward and is inserted into limit hole 12, pressure Plate 15 moves downward to which garden instrument to be squeezed to the lower surface for being fixed on 14 inner wall of net cage, and the upper surface of transverse slat 4 is fixedly connected There is driving device 5, driving device 5 includes motor 51, and what the lower surface of 51 fuselage of motor was fixedly connected on transverse slat 4 is upper surface, Second gear 52 is fixedly connected on the output shaft of motor 51, second gear 52 is meshed with first gear 7, by the way that motor is arranged 51, motor 51 is controlled by control panel 21 at this time and is rotated, motor 51 rotates and second gear 52 is driven to rotate, and second gear 52 is nibbled It closes first gear 7 to rotate, first gear 7 drives connecting plate 10, gag lever post 11, telescopic device 6 and pressing plate 15 by first rotating shaft 8 It rotates together, at the same time, gag lever post 11 drives net cage 14 to rotate by cross bar 13, and net cage 14 drives garden instrument in shell 1 It is rotated in interior water, water enters in net cage 14 and constantly washes away garden instrument, to just disposably complete multiple gardens The cleaning of tool, driving device 5 are meshed with first gear 7, and the lower surface of first gear 7 is fixedly connected with first rotating shaft 8, The outer surface of first rotating shaft 8 is connected with first bearing 9, by the way that first bearing 9 is arranged, so that first rotating shaft 8 and the first tooth The rotation of wheel 7 is more stable, and first bearing 9 is connected to the upper surface of transverse slat 4, and the bottom end of first rotating shaft 8 is fixedly connected with connection Plate 10, gag lever post 11 is fixedly connected at left and right sides of 10 lower surface of connecting plate, and the bottom end of gag lever post 11 passes through on cross bar 13 Limit hole 12 that surface opens up and the lower section for extending to cross bar 13, by setting gag lever post 11 and limit hole 12, gag lever post 11 to Lower movement is simultaneously inserted into limit hole 12, when connecting plate 10 drives gag lever post 11 to move, so that 11 band of gag lever post Dynamic cross bar 13 and net cage 14 rotate together, and the both ends of cross bar 13 are respectively fixedly connected with the left and right sides in 14 inner wall of net cage, net Case 14 is arranged in shell 1, and the front and rear sides of 10 lower surface of connecting plate are fixedly connected to telescopic device 6, and telescopic device 6 includes Telescopic rod 61 and the spring 62 for being socketed in 61 outer surface of telescopic rod, by the way that telescopic rod 61 is arranged, so that pressing plate 15 is more steady Fixed, simultaneous retractable bar 61 also ensures that spring 62 can be more stable stretches, and the lower surface of connecting plate 10 passes through telescopic rod 61 The upper surface of pressing plate 15 is fixedly connected on spring 62, by the way that spring 62 is arranged, the extruding force downward to connecting rod 2 of spring 62 is risen Buffer function has been arrived, excessive extruding force is applied to garden instrument so as to avoid pressing plate 15 and has caused the damage of garden instrument, Simultaneously under the elastic force effect of spring 62, spring 62 pushes downwards pressing plate 15, to the garden instrument for needing to clean be squeezed solid It is scheduled between the lower surface of 14 inner wall of pressing plate 15 and net cage, so as to avoid garden instrument when following net cage 14 to rotate together It is now unexpected to shake, there is the damage collided and cause garden instrument and net cage 14 so as to avoid garden instrument and net cage 14, from And make using effect of the invention more preferable, and the bottom end of two telescopic devices 6 is fixedly connected to pressing plate 15, cross bar 13 Between two telescopic devices 6, the lower surface of net cage 14 is fixedly connected with the second shaft 16, the outer surface socket of the second shaft 16 There is second bearing 17, by setting fixed plate 18 and second bearing 17, so that the rotation of the second shaft 16 and net cage 14 is more Add stabilization, second bearing 17 is connected to the upper surface of fixed plate 18, and the two sides of fixed plate 18 are respectively fixedly connected in net cage 14 The left and right sides of inner wall.
In use, worker will need the multiple garden instruments cleaned to be placed on together in net cage 14, to limit by worker Hole 12 and the position of gag lever post 11 are corresponding, control electric pushrod 3 by control panel 21 and shorten, electric pushrod 3 shortens and drives Transverse slat 4 moves downward, and transverse slat 4 drives connecting plate 10, gag lever post 11,6 and of telescopic device by first bearing 9 and first rotating shaft 8 Pressing plate 15 moves downwardly together, and motor 51, first gear 7 and second gear 52 also move downwardly together at this time, gag lever post 11 to Lower movement is simultaneously inserted into limit hole 12, and pressing plate 15 moves downward garden instrument extruding being fixed on 14 inner wall of net cage Lower surface, then electric pushrod 3 is controlled by control panel 21 and is stopped working, motor 51 is controlled by control panel 21 at this time and is rotated, electricity Machine 51 rotates and second gear 52 is driven to rotate, and second gear 52 engages first gear 7 and rotates, and first gear 7 passes through first turn Axis 8 drives connecting plate 10, gag lever post 11, telescopic device 6 and pressing plate 15 to rotate together, and at the same time, gag lever post 11 passes through cross bar 13 drive net cage 14 to rotate, and net cage 14 drives garden instrument to rotate in the water in shell 1, and water enters in net cage 14 not It is disconnected to wash away garden instrument, so that the cleaning of multiple garden instruments is just disposably completed, after garden instrument, which cleans, to be completed, Motor 51 is controlled by control panel 21 to stop working, and electric pushrod 3 is controlled by control panel 21 at this time and is extended, electric pushrod 3 is stretched Length is simultaneously moved upwards with motion plate 4, so that gag lever post 11, telescopic device 6 and pressing plate 15 are resetted and moved to upwards together The top of shell 1, then electric pushrod 3 is controlled by control panel 21 and is stopped working, worker is again by cleaned garden instrument at this time It is taken out out of net cage 14.
It can to sum up obtain, 1, the afforestation tool cleaning device easy to use, multiple gardens that worker cleans needs Tool is placed on together in net cage 14, so that electric pushrod 3 shortens and moves downward with motion plate 4, transverse slat 4 passes through first bearing 9 and first rotating shaft 8 drive connecting plate 10, gag lever post 11, telescopic device 6 and pressing plate 15 to move downwardly together, gag lever post 11 is inserted into Into limit hole 12, pressing plate 15 is moved downward to which garden instrument to be squeezed to the lower surface for being fixed on 14 inner wall of net cage, is made at this time It obtains motor 51 to rotate, in first gear 7, second gear 52, first rotating shaft 8, the second shaft 16, first bearing 9 and the second axis It holds under 17 cooperation, so that net cage 14 drives garden instrument to rotate in the water in shell 1, water is entered in net cage 14 simultaneously Garden instrument constantly is washed away, so that the cleaning of multiple garden instruments is just disposably completed, it is artificial without being used again with worker Method garden instrument is cleaned one by one, to save physical strength and the time of worker, improve the work effect of worker Rate is conducive to the work of worker.
2, the afforestation tool cleaning device easy to use, by the way that telescopic rod 61, spring 62 and pressing plate 15 is arranged, Connecting plate 10 is moved downward by telescopic device 6 with dynamic pressure plate 15, while under the effect of the elastic force of spring 62, spring 62 is downward Pressing plate 15 is pushed, so that the garden instrument cleaned extruding will be needed to be fixed between the lower surface of 14 inner wall of pressing plate 15 and net cage, There is unexpected shaking, when following net cage 14 to rotate together so as to avoid garden instrument so as to avoid garden instrument and net There is the damage collided and cause garden instrument and net cage 14 in case 14, so that using effect of the invention is more preferable, and this hair Bright which has a compact structure and a reasonable design, it is practical.
It 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 variations, modification, replacement can be carried out to these embodiments 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 (6)

1. a kind of afforestation tool cleaning device easy to use, including shell (1), it is characterised in that: the shell (1) Two sides are fixedly connected to connecting rod (2), and the upper surface of two connecting rods (2) is fixedly connected to electric pushrod (3), And the top of two electric pushrods (3) is fixedly connected with the same transverse slat (4), and the upper surface of the transverse slat (4) is fixedly connected Have driving device (5), the driving device (5) is meshed with first gear (7), and the lower surface of the first gear (7) is fixed It is connected with first rotating shaft (8), the outer surface of the first rotating shaft (8) is connected with first bearing (9), first bearing (9) card The upper surface in transverse slat (4) is connect, the bottom end of the first rotating shaft (8) is fixedly connected with connecting plate (10), the connecting plate (10) It is fixedly connected at left and right sides of lower surface gag lever post (11), the bottom end of the gag lever post (11) passes through cross bar (13) upper surface The limit hole (12) that opens up and the lower section for extending to cross bar (13), the both ends of the cross bar (13) are respectively fixedly connected in net cage (14) left and right sides of inner wall, net cage (14) setting is in shell (1), the front and back two of connecting plate (10) lower surface Side is fixedly connected to telescopic device (6), and the bottom end of two telescopic devices (6) is fixedly connected to pressing plate (15), described Cross bar (13) is located between two telescopic devices (6), and the lower surface of the net cage (14) is fixedly connected with the second shaft (16), institute The outer surface for stating the second shaft (16) is socketed with second bearing (17), and the second bearing (17) is connected to the upper of fixed plate (18) Surface, the two sides of the fixed plate (18) are respectively fixedly connected with the left and right sides in net cage (14) inner wall.
2. a kind of afforestation tool cleaning device easy to use according to claim 1, it is characterised in that: the drive Dynamic device (5) include motor (51), and what the lower surface of motor (51) fuselage was fixedly connected on transverse slat (4) is upper surface, institute It states and is fixedly connected on the output shaft of motor (51) second gear (52), the second gear (52) is mutually nibbled with first gear (7) It closes.
3. a kind of afforestation tool cleaning device easy to use according to claim 1, it is characterised in that: described to stretch Compression apparatus (6) includes telescopic rod (61) and the spring (62) for being socketed in telescopic rod (61) outer surface, under the connecting plate (10) Surface is fixedly connected on the upper surface of pressing plate (15) by telescopic rod (61) and spring (62).
4. a kind of afforestation tool cleaning device easy to use according to claim 1, it is characterised in that: the shell The lower surface of body (1) is fixedly connected there are four supporting leg (19), and four supporting legs (19) are located at shell (1) lower surface Four corners.
5. a kind of afforestation tool cleaning device easy to use according to claim 1, it is characterised in that: the shell The right side of body (1) is fixedly connected with battery (20) and control panel (21), and the battery (20) is located at control control plane The lower section of plate (21).
6. a kind of afforestation tool cleaning device easy to use according to claim 5, it is characterised in that: the storage The output end of battery (20) is electrically connected with the input terminal of control panel (21), the output end of the control panel (21) respectively with electricity The electrical connection of the input terminal of machine (51) and electric pushrod (3).
CN201711247693.4A 2017-12-01 2017-12-01 A kind of afforestation tool cleaning device easy to use Pending CN109865705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711247693.4A CN109865705A (en) 2017-12-01 2017-12-01 A kind of afforestation tool cleaning device easy to use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711247693.4A CN109865705A (en) 2017-12-01 2017-12-01 A kind of afforestation tool cleaning device easy to use

Publications (1)

Publication Number Publication Date
CN109865705A true CN109865705A (en) 2019-06-11

Family

ID=66914634

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711247693.4A Pending CN109865705A (en) 2017-12-01 2017-12-01 A kind of afforestation tool cleaning device easy to use

Country Status (1)

Country Link
CN (1) CN109865705A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114798542A (en) * 2022-03-10 2022-07-29 南京信息工程大学 Device and method for cleaning annular part for mechanical maintenance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114798542A (en) * 2022-03-10 2022-07-29 南京信息工程大学 Device and method for cleaning annular part for mechanical maintenance
CN114798542B (en) * 2022-03-10 2023-02-07 南京信息工程大学 Device and method for cleaning annular part for mechanical maintenance

Similar Documents

Publication Publication Date Title
CN105496292B (en) A kind of cleaning equipment of glass curtain wall
CN204888026U (en) Vibrating matrimony vine collection system
CN207914233U (en) A kind of afforestation tool cleaning device easy to use
CN109865705A (en) A kind of afforestation tool cleaning device easy to use
CN206567257U (en) Glass surface ash dust remover
CN210247741U (en) Sunshade net for spring tea germination full-term production period
CN107493998A (en) A kind of efficient clipping device of Liftable type tea place hedgerow
CN207284126U (en) A kind of kind tree digging apparatus with firming
CN109792905A (en) A kind of gardens seedling cultivation device convenient for transplanting
CN109295904A (en) A kind of roadside greening cleaning robot easy to use
CN208779827U (en) A kind of tanning device turning over alfalfa seed
CN209498308U (en) A kind of Sipunculus nudus capture vibration filter sand device
CN212518891U (en) Photovoltaic panel cleaning device based on high in clouds control
CN207854892U (en) A kind of power tower New-type bird repeller
CN208445963U (en) A kind of efficient loosening device of agricultural planting
CN108770475A (en) A kind of adjustable mowing-apparatus of the plant protection height for the stubble left
CN206698748U (en) A kind of hand blueberry picker
CN106342483A (en) Stretchable electric fruit picking device
CN109863935A (en) A kind of afforestation tree support device
CN208941441U (en) A kind of sofa extension type pulley gear
CN208233091U (en) A kind of bean sprouts transport device with shock-absorbing function
CN207604221U (en) A kind of sunflower pollen collecting device
CN108142101B (en) Cantilever impact device of whole pricklyash peel picking machine and application method
CN207524391U (en) A kind of labour-saving garden garbage collecting cart
CN208416431U (en) A kind of garden maintenance garden ladder

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190611