CN105455977A - Manual and electric integrated electrically powered wheelchair - Google Patents
Manual and electric integrated electrically powered wheelchair Download PDFInfo
- Publication number
- CN105455977A CN105455977A CN201610028848.4A CN201610028848A CN105455977A CN 105455977 A CN105455977 A CN 105455977A CN 201610028848 A CN201610028848 A CN 201610028848A CN 105455977 A CN105455977 A CN 105455977A
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- China
- Prior art keywords
- vehicle frame
- electric wheelchair
- wheel
- crossbar
- floating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 230000005484 gravity Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention provides a manual and electric integrated electrically powered wheelchair which comprises wheels, an armrest assembly, a floating frame and a motor. The wheels and the armrest assembly are installed on the floating frame. The floating frame comprises a left frame, a right frame, a left cross rod, a right cross rod, a left floating frame and a right floating frame. A front hinge hole formed in the left floating frame is connected with a front hinge hole formed in the left frame, a rear hinge hole formed in the left floating frame is in floating connection with the left frame through a left sliding rod, and the front end and the rear end of the left floating frame are respectively connected with the front wheels and the rear wheels. A front hinge hole formed in the right floating frame is connected with a front hinge hole formed in the right frame, a rear hinge hole formed in the right floating frame is in floating connection with the right frame through a right sliding rod, and the front end and the rear end of the right floating frame are respectively connected with the front wheels and the rear wheels. The manual and electric integrated electrically powered wheelchair is of a floating frame structure, and the problem of inconvenient operation in a manual state can be effectively solved. In addition, the problem that driving wheels are too close to the front and spin easily occurs in use is also solved.
Description
Technical field
The present invention relates to electric wheelchair technical field, particularly relate to a kind of torch integrated formula electric wheelchair.
Background technology
At present, the ubiquitous problem of existing torch integrated formula electric wheelchair be driving wheel too rearward, so, under manual mode, the hand rim of driving wheel is far beyond the operating radius of user arm, thus to the problem that user is made troubles, also comparatively require great effort during manual actuation simultaneously.
Further, there is above-mentioned defect in existing torch integrated formula electric wheelchair mainly in order to consider the overall center of gravity of electric wheelchair.Because the driving wheel center of the electric wheelchair of existing rear drive must at the rear of user center of gravity, and its position is three point of one distance between axles place of front and back wheel.So, then the existence of above-mentioned defect is caused.If driving wheel center is arranged on immediately below user center of gravity or arm, so under motoring condition, very easily overturns during upward slope and cause casualty accident.
Therefore, for the problems referred to above, be necessary to propose further solution.
Summary of the invention
The object of the present invention is to provide a kind of torch integrated formula electric wheelchair, to overcome the deficiencies in the prior art.
For achieving the above object, the invention provides a kind of torch integrated formula electric wheelchair, it comprises: wheel, arm assembly, floating type vehicle frame, motor;
Described wheel and arm assembly are installed on described floating type vehicle frame, and described wheel comprises front-wheel and trailing wheel, and described trailing wheel is driving wheel, and described trailing wheel is connected with described motor-driven, and described arm assembly is positioned at directly over described trailing wheel;
Described floating type vehicle frame comprises: left vehicle frame, right vehicle frame, left crossbar, right crossbar, left floating shelf, right floating shelf, described left crossbar and right crossbar intersection are flexibly connected, and the two ends of described left crossbar and right crossbar are flexibly connected with described left vehicle frame and right vehicle frame respectively;
The front pan of described left floating shelf is connected with the front pan of described left vehicle frame, and the rear pan of described left floating shelf is by left slide bar and described left vehicle frame floating connection, and the front-end and back-end of described left floating shelf are connected with trailing wheel with described front-wheel respectively;
The front pan of described right floating shelf is connected with the front pan of described right vehicle frame, and the rear pan of described right floating shelf is by right slide bar and described right vehicle frame floating connection, and the front-end and back-end of described right floating shelf are connected with trailing wheel with described front-wheel respectively.
As the improvement of torch integrated formula electric wheelchair of the present invention, described front-wheel is oppositely arranged, and the front-wheel be oppositely arranged is pivotally connected to the front end of described floating type vehicle frame respectively.
As the improvement of torch integrated formula electric wheelchair of the present invention, described trailing wheel is oppositely arranged, and the trailing wheel be oppositely arranged is pivotally connected to the both sides of described floating type vehicle frame respectively.
As the improvement of torch integrated formula electric wheelchair of the present invention, under described left vehicle frame, pan is connected with pan under described right crossbar, described right crossbar middle hinge hole is connected with described left crossbar middle hinge hole, under described left crossbar, pan is connected with pan under described right vehicle frame, and described left crossbar is connected respectively by the upper hinge hole of connecting plate with left vehicle frame and right vehicle frame with the upper hinge hole of right crossbar.
As the improvement of torch integrated formula electric wheelchair of the present invention, described left vehicle frame, right vehicle frame, left crossbar, right crossbar form the two four-bar linkage structure of an interlock.
As the improvement of torch integrated formula electric wheelchair of the present invention, described electric wheelchair also comprises lithium battery and battery case, and described battery case is installed on described floating type vehicle frame, and described lithium battery is installed in described battery case.
As the improvement of torch integrated formula electric wheelchair of the present invention, described electric wheelchair also comprises seat back cushion, and described seat back cushion is positioned on described floating type vehicle frame.
As the improvement of torch integrated formula electric wheelchair of the present invention, described electric wheelchair also comprises pedal and the little bottom bands of trouser legs, described pedal is installed on the front end of described floating type vehicle frame, and the two ends of the described little bottom bands of trouser legs are connected with right vehicle frame with described left vehicle frame respectively, and are positioned at the top of described pedal.
As the improvement of torch integrated formula electric wheelchair of the present invention, the rear end of described floating type vehicle frame is also provided with universal wheel.
As the improvement of torch integrated formula electric wheelchair of the present invention, described electric wheelchair also comprises controller.
Compared with prior art, the invention has the beneficial effects as follows: torch integrated formula electric wheelchair of the present invention adopts floating type body frame structure for automotive, unhandy problem under can effectively solving manual mode.Meanwhile, turn avoid driving wheel too forward, the problem of easy whipping during use.
In addition, when torch integrated formula electric wheelchair of the present invention goes up a slope, avoid driving wheel and put the problems such as empty, guarantee that driving wheel can close proximity to ground all the time.Thus, avoid the generation of putting sky skidding, occupant can be made to manipulate freely when ascents and descents, ensure the personal safety of occupant.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of torch integrated formula electric wheelchair one detailed description of the invention of the present invention;
Fig. 2 is the perspective exploded view of torch integrated formula electric wheelchair in Fig. 1.
Detailed description of the invention
Below in conjunction with each embodiment shown in the drawings, the present invention is described in detail; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skill in the art are according to these embodiment institute work energy, method or structural equivalent transformations or substitute, and all belong within protection scope of the present invention.
As shown in Figure 1, 2, torch integrated formula electric wheelchair of the present invention comprises: wheel, arm assembly, floating type vehicle frame, motor.
Described wheel and arm assembly 20 are installed on described floating type vehicle frame 30, and wherein, described wheel comprises front-wheel 11 and trailing wheel 12, and described trailing wheel 12 is driving wheel, and for realizing the driving effect of described trailing wheel 12, described trailing wheel 12 is in transmission connection with described motor 40.Thus under the drive of motor 40, described trailing wheel 12 can drive the motion of electric wheelchair.In addition, described arm assembly 20 is positioned at directly over described trailing wheel 12, so, makes trailing wheel 12 be positioned at the operating radius scope of occupant's arm, so that electric wheelchair described in occupant's manual operation.
Wherein, described front-wheel 11 is oppositely arranged, and the front-wheel 11 be oppositely arranged is pivotally connected to the front end of described floating type vehicle frame 30 respectively.Described trailing wheel 12 is oppositely arranged, and the trailing wheel 12 be oppositely arranged is pivotally connected to the both sides of described floating type vehicle frame 30 respectively.Thus the center of described trailing wheel 12 is arranged on immediately below occupant's center of gravity or arm, overcome the drawback brought when rear drive sprocket designs too rearward in existing electric wheelchair.In addition, described trailing wheel 12 is of a size of 24 cun, and is also provided with mud guard 121 above trailing wheel 12.Further, the rear end of described floating type vehicle frame 30 is also provided with universal wheel 50, with the motion of auxiliary electrical wheelchair.
The stability of electric wheelchair entirety when also arranging to ensure that trailing wheel is forward, described electric wheelchair adopts floating type body frame structure for automotive.Particularly, described floating type vehicle frame 30 comprises: left vehicle frame 31, right vehicle frame 32, left crossbar 33, right crossbar 34, left floating shelf 35, right floating shelf 36.Wherein, described left crossbar 33 and right crossbar 34 intersection are flexibly connected, and the two ends of described left crossbar 33 and right crossbar 34 are flexibly connected with described left vehicle frame 31 and right vehicle frame 32 respectively.Thus described left vehicle frame 31, right vehicle frame 32, left crossbar 33, right crossbar 34 form the two four-bar linkage structure of an interlock.So, upwards pull or press down cross bar and can fold or open vehicle frame, facilitate folding and the carrying of electric wheelchair.
As a kind of embodiment of two four-bar linkage structure that links, described left vehicle frame 31 times pans and described right crossbar 34 times pans are connected, described right crossbar 34 middle hinge hole is connected with described left crossbar 33 middle hinge hole, described left crossbar 33 times pans and described right vehicle frame 32 times pans are connected, and described left crossbar 33 is connected respectively by the upper hinge hole of connecting plate with left vehicle frame 31 and right vehicle frame 32 with the upper hinge hole of right crossbar 34.In addition, described electric wheelchair also comprises seat back cushion 60, and described seat back cushion 60 is positioned on described floating type vehicle frame 30, and is specifically layed in described left vehicle frame 31 and right vehicle frame 32.
Further, the front pan of described left floating shelf 35 is connected with the front pan of described left vehicle frame 31, the rear pan of described left floating shelf 35 is by left slide bar 37 and described left vehicle frame 31 floating connection, and the front-end and back-end of described left floating shelf 35 are connected with trailing wheel 12 with described front-wheel 11 respectively.Particularly, the front end of described left floating shelf 35 is connected with described front-wheel 11 by bearing, and the rear end of described left floating shelf 35 is connected with described trailing wheel 12 by motor 40.
Analogously, the front pan of described right floating shelf 36 is connected with the front pan of described right vehicle frame 32, the rear pan of described right floating shelf 36 is by right slide bar and described right vehicle frame 32 floating connection, and the front-end and back-end of described right floating shelf 36 are connected with trailing wheel 12 with described front-wheel 11 respectively.Particularly, the front end of described right floating shelf 36 is connected with described front-wheel 11 by bearing, and the rear end of described right floating shelf 36 is connected with described trailing wheel 12 by motor 40.So, by described left floating shelf 35 and right floating shelf 36, driving wheel can be arranged by independent floating, thus electric wheelchair is when running into barrier or climb and fall, and it has good shock-absorbing capacity, and then is conducive to the stability keeping electric wheelchair entirety.
In order to provide electric energy for described motor 40; described electric wheelchair also comprises lithium battery 71 and battery case 72; wherein; described battery case 72 is installed on described floating type vehicle frame 30; described lithium battery 71 is installed in described battery case 72; thus described battery case 72, while providing installing space for described lithium battery 71, also plays a protective role to it.
Described electric wheelchair also comprises pedal 81 and the little bottom bands of trouser legs 82, and wherein, described pedal 81 is installed on the front end of described floating type vehicle frame 30, for the foot supporting occupant.The two ends of the described little bottom bands of trouser legs 82 are connected with right vehicle frame 32 with described left vehicle frame 31 respectively, and are positioned at the top of described pedal 81, for the shank supporting occupant.
In addition, described electric wheelchair also comprises controller 90, and described controller 90, for controlling torch integrated formula electric wheelchair of the present invention, the switching of such as electric wheelchair type of drive and the advance of electric wheelchair, to turn to and retrogressing etc.
In sum, torch integrated formula electric wheelchair of the present invention adopts floating type body frame structure for automotive, unhandy problem under can effectively solving manual mode.Meanwhile, turn avoid driving wheel too forward, the problem of easy whipping during use.
In addition, when torch integrated formula electric wheelchair of the present invention goes up a slope, avoid driving wheel and put the problems such as empty, guarantee that driving wheel can close proximity to ground all the time.Thus, avoid the generation of putting sky skidding, occupant can be made to manipulate freely when ascents and descents, ensure the personal safety of occupant.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or basic feature, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a torch integrated formula electric wheelchair, is characterized in that, described electric wheelchair comprises: wheel, arm assembly, floating type vehicle frame, motor;
Described wheel and arm assembly are installed on described floating type vehicle frame, and described wheel comprises front-wheel and trailing wheel, and described trailing wheel is driving wheel, and described trailing wheel is connected with described motor-driven, and described arm assembly is positioned at directly over described trailing wheel;
Described floating type vehicle frame comprises: left vehicle frame, right vehicle frame, left crossbar, right crossbar, left floating shelf, right floating shelf, described left crossbar and right crossbar intersection are flexibly connected, and the two ends of described left crossbar and right crossbar are flexibly connected with described left vehicle frame and right vehicle frame respectively;
The front pan of described left floating shelf is connected with the front pan of described left vehicle frame, and the rear pan of described left floating shelf is by left slide bar and described left vehicle frame floating connection, and the front-end and back-end of described left floating shelf are connected with trailing wheel with described front-wheel respectively;
The front pan of described right floating shelf is connected with the front pan of described right vehicle frame, and the rear pan of described right floating shelf is by right slide bar and described right vehicle frame floating connection, and the front-end and back-end of described right floating shelf are connected with trailing wheel with described front-wheel respectively.
2. torch integrated formula electric wheelchair according to claim 1, it is characterized in that, described front-wheel is oppositely arranged, and the front-wheel be oppositely arranged is pivotally connected to the front end of described floating type vehicle frame respectively.
3. torch integrated formula electric wheelchair according to claim 1, it is characterized in that, described trailing wheel is oppositely arranged, and the trailing wheel be oppositely arranged is pivotally connected to the both sides of described floating type vehicle frame respectively.
4. torch integrated formula electric wheelchair according to claim 1, it is characterized in that, under described left vehicle frame, pan is connected with pan under described right crossbar, described right crossbar middle hinge hole is connected with described left crossbar middle hinge hole, under described left crossbar, pan is connected with pan under described right vehicle frame, and described left crossbar is connected respectively by the upper hinge hole of connecting plate with left vehicle frame and right vehicle frame with the upper hinge hole of right crossbar.
5. the torch integrated formula electric wheelchair according to claim 1 or 4, is characterized in that, described left vehicle frame, right vehicle frame, left crossbar, right crossbar form the two four-bar linkage structure of an interlock.
6. torch integrated formula electric wheelchair according to claim 1, it is characterized in that, described electric wheelchair also comprises lithium battery and battery case, and described battery case is installed on described floating type vehicle frame, and described lithium battery is installed in described battery case.
7. torch integrated formula electric wheelchair according to claim 1, it is characterized in that, described electric wheelchair also comprises seat back cushion, and described seat back cushion is positioned on described floating type vehicle frame.
8. torch integrated formula electric wheelchair according to claim 1, it is characterized in that, described electric wheelchair also comprises pedal and the little bottom bands of trouser legs, described pedal is installed on the front end of described floating type vehicle frame, the two ends of the described little bottom bands of trouser legs are connected with right vehicle frame with described left vehicle frame respectively, and are positioned at the top of described pedal.
9. torch integrated formula electric wheelchair according to claim 1, is characterized in that, the rear end of described floating type vehicle frame is also provided with universal wheel.
10. torch integrated formula electric wheelchair according to claim 1, it is characterized in that, described electric wheelchair also comprises controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028848.4A CN105455977A (en) | 2016-01-15 | 2016-01-15 | Manual and electric integrated electrically powered wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028848.4A CN105455977A (en) | 2016-01-15 | 2016-01-15 | Manual and electric integrated electrically powered wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105455977A true CN105455977A (en) | 2016-04-06 |
Family
ID=55594451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610028848.4A Pending CN105455977A (en) | 2016-01-15 | 2016-01-15 | Manual and electric integrated electrically powered wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105455977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115998535A (en) * | 2022-12-19 | 2023-04-25 | 浙江联宜电机有限公司 | Electric wheelchair |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839006Y (en) * | 2005-10-28 | 2006-11-22 | 唐承慧 | Wheelchair front caster micro-adjustment mechanism |
| CN2875405Y (en) * | 2006-01-26 | 2007-03-07 | 佛山市南海建泰铝制品有限公司 | Folding walking-aid cart |
| CN201551467U (en) * | 2009-11-23 | 2010-08-18 | 佛山市东方医疗设备厂有限公司 | Dual-purpose wheel chair with manual and power-driven functions |
| CN201642628U (en) * | 2009-05-08 | 2010-11-24 | 单建民 | Portable multipurpose electric wheelchair |
| CN102028588A (en) * | 2010-12-22 | 2011-04-27 | 常熟市平方轮椅有限公司 | Manual wheelchair |
| CN202875641U (en) * | 2012-10-22 | 2013-04-17 | 佛山市东方医疗设备厂有限公司 | Wheelchair with driving wheels pre-posed |
| CN103068352A (en) * | 2010-07-15 | 2013-04-24 | 佩尔莫比尔公司 | Electric mid-wheel drive wheelchair |
| CN205386208U (en) * | 2016-01-15 | 2016-07-20 | 昆山奥仕达电动科技有限公司 | Electronic wheelchair of flashlight integral type |
-
2016
- 2016-01-15 CN CN201610028848.4A patent/CN105455977A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839006Y (en) * | 2005-10-28 | 2006-11-22 | 唐承慧 | Wheelchair front caster micro-adjustment mechanism |
| CN2875405Y (en) * | 2006-01-26 | 2007-03-07 | 佛山市南海建泰铝制品有限公司 | Folding walking-aid cart |
| CN201642628U (en) * | 2009-05-08 | 2010-11-24 | 单建民 | Portable multipurpose electric wheelchair |
| CN201551467U (en) * | 2009-11-23 | 2010-08-18 | 佛山市东方医疗设备厂有限公司 | Dual-purpose wheel chair with manual and power-driven functions |
| CN103068352A (en) * | 2010-07-15 | 2013-04-24 | 佩尔莫比尔公司 | Electric mid-wheel drive wheelchair |
| CN102028588A (en) * | 2010-12-22 | 2011-04-27 | 常熟市平方轮椅有限公司 | Manual wheelchair |
| CN202875641U (en) * | 2012-10-22 | 2013-04-17 | 佛山市东方医疗设备厂有限公司 | Wheelchair with driving wheels pre-posed |
| CN205386208U (en) * | 2016-01-15 | 2016-07-20 | 昆山奥仕达电动科技有限公司 | Electronic wheelchair of flashlight integral type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115998535A (en) * | 2022-12-19 | 2023-04-25 | 浙江联宜电机有限公司 | Electric wheelchair |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160406 |