CN102031764A - Suction nozzle for road sweeping equipment and road sweeping equipment with same - Google Patents
Suction nozzle for road sweeping equipment and road sweeping equipment with same Download PDFInfo
- Publication number
- CN102031764A CN102031764A CN 201010611802 CN201010611802A CN102031764A CN 102031764 A CN102031764 A CN 102031764A CN 201010611802 CN201010611802 CN 201010611802 CN 201010611802 A CN201010611802 A CN 201010611802A CN 102031764 A CN102031764 A CN 102031764A
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- nozzle body
- sweeping
- jacking
- pipeline equipment
- 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.)
- Granted
Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 42
- 238000012856 packing Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 12
- 239000000428 dust Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
- E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses a suction nozzle for road sweeping equipment and road sweeping equipment with the suction nozzle. The suction nozzle comprises a suction nozzle body; and taking normal walking direction as a forward direction, the suction nozzle also comprises more than one lifting assembly which can lift up the front end of the suction nozzle body to increase ground clearance. The road sweeping equipment comprises a chassis, as well as a garbage bin and more than one sweeping discs which are fixed on the chassis, wherein the chassis is equipped with the suction nozzle used for the road sweeping device. The suction nozzle and the road sweeping equipment with the suction nozzle have the advantages of wide application scope, good sweeping effect and the like.
Description
Technical field
The present invention is mainly concerned with the road cleaning apparatus field, refers in particular to a kind of suction nozzle that pipeline equipment uses and pipeline equipment of sweeping with this suction nozzle swept.
Background technology
Along with the fast development of modern city, the cleaning equipment of various functions is progressively promoted, for example: sweeping machine.Because in different regions or the different highway sections of same seat city zones of different, the composition of rubbish thing varies on its pavement behavior, the road surface.This just needs sweeping machine when carrying out cleaning work, to the compliance on different road surfaces, the compliance of different components rubbish thing is had higher requirement.
Existing dust-absorption sweeping type sweeping machine is when cleaning work, and the best road clearance of suction nozzle generally is controlled at about 5～10 mm.Because, if excesssive gap can seriously reduce near the negative pressure of nozzle body suction inlet, influencing the suction effect of suction nozzle road pavement rubbish thing, the road surface after causing aspirating is unclean.In this case, gently floating rubbish thing, rubbish thing that bulk density is bigger etc. and can't suck nozzle body inside on the road surface omitted on the road surface, needs artificial these residual garbage that repeat to remove for the second time.Particularly in autumn, concentrated time of fallen leaves in spring, leaf in heaps in flakes etc. drops on the road surface, these rubbish things of labor cleaning, not only do not bring into play the advantage of mechanization road-cleaning operation fully, but also need the lot of manpower and material resources of overlapping investment for the second time financial resources, remove these residual garbage, cause unnecessary secondary resource waste.
And existing pure sweeping sweeping machine does not have suction nozzle, only can clean gently to float the rubbish thing on the road surface, can not remove dust on the road surface, small size rubbish thing etc., and its scope of application is too little.
There is the practitioner to propose: to adopt the mode of multiple vehicle combination operation, finish cleaning, receipts fortune to multiple rubbish composition.As earlier with the pure sweeping sweeping machine to gently float the rubbish thing, rubbish thing that volume is bigger carries out cleaning first time, and then with the dust-absorption sweeping type sweeping machine dust, small size rubbish thing is carried out the second time and cleans, still the operating cost of this mode is too high.
Summary of the invention
The technical problem to be solved in the present invention just is: at the technical problem that prior art exists, the invention provides a kind of applied widely, cleaning is effective sweeps pipeline equipment with suction nozzle and sweep pipeline equipment.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of pipeline equipment suction nozzle of sweeping comprises the suction nozzle body, it is characterized in that: along normal direction of travel is the place ahead, also comprises allowing suction nozzle body front end raise to increase the jacking assembly of road clearance more than one.
As a further improvement on the present invention:
Jacking actuator and walking part that described jacking assembly comprises swing component and links to each other with swing component respectively, described swing component and suction nozzle body flexibly connect.
The stage casing of described swing component is articulated on the suction nozzle body, and described walking part is connected in the front end of swing component, and the rear end of described swing component links to each other with the drive end of jacking actuator.
The anti-drive end of described jacking actuator is connected on the suction nozzle body by rear branching holder, is hinged between described jacking actuator and the rear branching holder.
Described jacking assembly is more than two, links to each other by synchronizing shaft between all jacking assemblies.
The front end of described suction nozzle body is equiped with preceding elastic packing plate.
A kind of pipeline equipment of sweeping comprises the chassis and is fixed in dustbin and the more than one dish of sweeping on the chassis, and it is characterized in that: be equiped with the above-mentioned pipeline equipment suction nozzle of sweeping on the described chassis.
Compared with prior art, the invention has the advantages that: the present invention is simple and compact for structure, with low cost, easy and simple to handle, applied widely, can adapt to the operating environment of different cities, zones of different (highway section), different road surface, the coexistence of multiple rubbish composition.The present invention can reach in one-stop operation, finish cleaning, receipts fortune simultaneously to multiple rubbish thing, thereby still need the artificial awkward situation that repeats to clear up these residual garbage things for the second time after breaking away from existing dust-absorption sweeping type sweeping machine cleaning work, realize the mechanization cleaning work on the complete meaning.
Description of drawings
Fig. 1 is the structural representation of the present invention when being in non-jacking state;
Fig. 2 is the structural representation of the present invention when being in the jacking state;
Fig. 3 is a plan structure schematic diagram of the present invention;
Fig. 4 is the structural representation of sweeping machine of the present invention.
Marginal data:
1, walking part; 2, bearing pin; 3, swing component; 4, synchronizing shaft; 5, preceding supporting base; 6, jacking actuator; 7, rear branching holder; 8, suction nozzle body; 801, nozzle body front walking wheel; 802, nozzle body rear walking wheel; 803, preceding elastic packing plate; 804, nozzle body suction pipe; 9, chassis; 10, sweep dish; 11, dustbin.
The specific embodiment
Below with reference to Figure of description and specific embodiment the present invention is described in further details.
As Fig. 1, Fig. 2 and shown in Figure 3, the pipeline equipment suction nozzle of sweeping of the present invention comprises suction nozzle body 8, and suction nozzle body 8 is installed on the car body of sweeping machine, is advanced by the chassis traction.Direction of travel when the car body operate as normal is the place ahead (direction of arrow among the figure), also comprises the jacking assembly that can allow suction nozzle body 8 front ends raise more than.By the jacking assembly, can raise the front end of suction nozzle body 8, to increase the road clearance, thereby adjust the opening of suction nozzle body 8 front portions, the i.e. aperture A of suction nozzle among the figure, so not only can make suction nozzle body 8 can aspirate road surface dust, small size rubbish thing, can also aspirate simultaneously leaf etc. and gently float rubbish thing or the big rubbish thing of bulk density.
Further, after the forward and backward two ends of suction nozzle body 8 are respectively arranged with the nozzle body front walking wheel 801 that is used for walking and nozzle body, walk 802, be provided with the nozzle body suction pipe 804 that is used for absorbing the rubbish thing in the suction nozzle body 8.The front end of suction nozzle body 8 is equiped with preceding elastic packing plate 803.
Further, in the present embodiment, the jacking assembly comprises jacking actuator 6, swing component 3 and walking part 1, and the stage casing of swing component 3 is articulated on the suction nozzle body 8, walking part 1 is connected in the front end of swing component 3 by bearing pin 2, and the rear end of swing component 3 links to each other with the drive end of jacking actuator 6 by bearing pin 2.Jacking actuator 6 can adopt cylinder, oil cylinder or electric pushrod etc. as required.The stage casing of swing component 3 is connected on the suction nozzle body 8 by preceding supporting base 5, and is hinged by bearing pin 2 between swing component 3 and the preceding supporting base 5.The anti-drive end of jacking actuator 6 is connected on the suction nozzle body 8 by rear branching holder 7, and is hinged by bearing pin 2 between jacking actuator 6 and the rear branching holder 7.Can select the flexible rod end or the stationary housing end of jacking actuator 6 are connected on the suction nozzle body 8 according to actual needs.In the present embodiment, the jacking assembly is two, link to each other by synchronizing shaft 4 between all jacking assemblies, thereby can guarantee that jacking regulates synchronism and the uniformity of time, and then the stationarity when guaranteeing walking.Jacking actuator 6 links to each other with the control system of sweeping machine, with the jacking distance of control jacking actuator 6, further controls the aperture of suction nozzle body 8 front portions.
When sweeping pipeline equipment and adopting the work of non-jacking state with suction nozzle, walking 802 is bearing on the road surface behind the nozzle body front walking wheel 801 of suction nozzle body 8 and the nozzle body, by chassis traction walking when of the present invention.Two jacking actuators 6 all are in non-jacking state, and two walking parts 1 are unsettled.The road clearance of suction nozzle body 8 generally is controlled at about 5～10 mm at this moment, and in this case, suction nozzle of the present invention is mainly used in suction road surface dust, small size rubbish thing etc.
When of the present invention when sweeping pipeline equipment and adopting the work of jacking state with suction nozzle, two jacking actuators 6 all are in the jacking state, with an end jack-up that links to each other with jacking actuator 6 on the swing component 3, because walking part 1 is articulated in the front end of swing component 3 by bearing pin 2, therefore the part 1 of walking is placed on the ground, synchronizing shaft 4 has guaranteed that 2 walking parts 1 are positioned over ground simultaneously, make nozzle body front walking wheel 801 unsettled.At this moment, suction nozzle body 8 is in the state of tilting forward and back (high back is low promptly), is bearing on the road surface by two walking parts 1 and nozzle body rear walking wheel 802, by chassis traction walking.Under the effect of car body fan negative pressure, dish is swept in sweeping machine rotation to be collected at the positive anterior road surface dust of suction nozzle body 8, small size rubbish thing, leaf, gently floats rubbish thing, rubbish thing that bulk density is bigger etc., be drawn into suction nozzle body 8 inside from suction nozzle body 8 open front simultaneously, again in nozzle body suction pipe 804 is sent into dustbin on the sweeping machine.The big I of suction nozzle body 8 open front degree is according to the composition of rubbish thing on the road surface, what, the size of bulk density, stroke size conversion relation by jacking actuator 6, by PLC Controlled by Programmable Controller hydraulic pressure electric loop, in the driver's cabin of chassis, operate.During concrete operations, estimated by composition, what, the bulk density size of rubbish thing on driver's road pavement earlier, according to visual observation, the anterior opening value control handle of rotating nozzle is determined the size of opening value.If the error of visual observation and actual result existence can obtain dodging compensation by preceding elastic packing plate 803, avoid the rubbish thing can't enter suction nozzle or break suction nozzle.
As shown in Figure 4, the pipeline equipment of sweeping of the present invention, comprise chassis 9 and be fixed on the chassis 9 dustbin 11 and more than one sweep the dish 10, be equiped with the above-mentioned pipeline equipment suction nozzle of sweeping on the chassis 9.
Below only be preferred implementation of the present invention, protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art the some improvements and modifications not breaking away under the principle of the invention prerequisite should be considered as protection scope of the present invention.
Claims (7)
1. sweep the pipeline equipment suction nozzle for one kind, comprise suction nozzle body (8), it is characterized in that: along normal direction of travel is the place ahead, also comprises allowing suction nozzle body (8) front end raise to increase the jacking assembly of road clearance more than one.
2. the pipeline equipment suction nozzle of sweeping according to claim 1, it is characterized in that: described jacking assembly comprises swing component (3) and jacking actuator (6) that links to each other with swing component (3) respectively and walking part (1), and described swing component (3) flexibly connects with suction nozzle body (8).
3. the pipeline equipment suction nozzle of sweeping according to claim 2, it is characterized in that: the stage casing of described swing component (3) is articulated on the suction nozzle body (8), described walking part (1) is connected in the front end of swing component (3), and the rear end of described swing component (3) links to each other with the drive end of jacking actuator (6).
4. according to claim 2 or the 3 described pipeline equipment suction nozzles of sweeping, it is characterized in that: the anti-drive end of described jacking actuator (6) is connected on the suction nozzle body (8) by rear branching holder (7), is hinged between described jacking actuator (6) and the rear branching holder (7).
5. according to claim 1 or the 2 or 3 described pipeline equipment suction nozzles of sweeping, it is characterized in that: described jacking assembly is more than two, links to each other by synchronizing shaft (4) between all jacking assemblies.
6. according to claim 1 or the 2 or 3 described pipeline equipment suction nozzles of sweeping, it is characterized in that: the front end of described suction nozzle body (8) is equiped with preceding elastic packing plate (803).
7. sweep pipeline equipment for one kind, comprise chassis (9) and be fixed in dustbin (11) and the more than one dish (10) of sweeping on the chassis (9), it is characterized in that: be equiped with on described chassis (9) that each sweeps the pipeline equipment suction nozzle in the claim 1～6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010611802 CN102031764B (en) | 2010-12-29 | 2010-12-29 | Suction nozzle for road sweeping equipment and road sweeping equipment with same |
| PCT/CN2011/076959 WO2012088870A1 (en) | 2010-12-29 | 2011-07-07 | Suction nozzle for road sweeping equipment and road sweeping equipment using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010611802 CN102031764B (en) | 2010-12-29 | 2010-12-29 | Suction nozzle for road sweeping equipment and road sweeping equipment with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102031764A true CN102031764A (en) | 2011-04-27 |
| CN102031764B CN102031764B (en) | 2013-07-31 |
Family
ID=43885166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010611802 Active CN102031764B (en) | 2010-12-29 | 2010-12-29 | Suction nozzle for road sweeping equipment and road sweeping equipment with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102031764B (en) |
| WO (1) | WO2012088870A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277846A (en) * | 2011-05-26 | 2011-12-14 | 长沙中联重工科技发展股份有限公司 | Suction-sweeping type sweeping machine and suction tube dust falling device thereof |
| CN102433848A (en) * | 2011-09-30 | 2012-05-02 | 中联重科股份有限公司 | Road sweeping equipment suction nozzle and road sweeping equipment |
| WO2012088870A1 (en) * | 2010-12-29 | 2012-07-05 | 长沙中联重工科技发展股份有限公司 | Suction nozzle for road sweeping equipment and road sweeping equipment using same |
| WO2013044495A1 (en) * | 2011-09-30 | 2013-04-04 | 长沙中联重工科技发展股份有限公司 | Road-sweeping equipment suction nozzle and road-sweeping equipment therewith |
| CN103293984A (en) * | 2013-06-20 | 2013-09-11 | 中联重科股份有限公司 | Sweeper suction nozzle work control system, method, controller and sweeper |
| CN106702946A (en) * | 2015-07-22 | 2017-05-24 | 湖北时瑞达重型工程机械有限公司 | Sweeping device capable of being installed on track sweeper for use |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164427Y (en) * | 1993-09-09 | 1994-05-11 | 泸州机器厂 | Dust sucker of cleaning vehicle |
| CN2389919Y (en) * | 1999-09-27 | 2000-08-02 | 刘锡坤 | Full-suction road cleaner |
| CN2412033Y (en) * | 2000-02-01 | 2000-12-27 | 长沙高新技术产业开发区中标实业有限公司 | Sucking nozzle of sweeping machine |
| CN2665206Y (en) * | 2003-03-15 | 2004-12-22 | 魏毅 | Electric vacuum cleaning vehicle |
| KR100995760B1 (en) * | 2010-09-09 | 2010-11-19 | 김종순 | Road sweeper |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058974Y (en) * | 2007-05-31 | 2008-05-14 | 长沙中联重工科技发展股份有限公司 | Combined type nozzle |
| CN201165647Y (en) * | 2008-02-29 | 2008-12-17 | 长沙中联重工科技发展股份有限公司 | Multifunctional cleaning road sweeper |
| CN102031764B (en) * | 2010-12-29 | 2013-07-31 | 长沙中联重科环卫机械有限公司 | Suction nozzle for road sweeping equipment and road sweeping equipment with same |
-
2010
- 2010-12-29 CN CN 201010611802 patent/CN102031764B/en active Active
-
2011
- 2011-07-07 WO PCT/CN2011/076959 patent/WO2012088870A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164427Y (en) * | 1993-09-09 | 1994-05-11 | 泸州机器厂 | Dust sucker of cleaning vehicle |
| CN2389919Y (en) * | 1999-09-27 | 2000-08-02 | 刘锡坤 | Full-suction road cleaner |
| CN2412033Y (en) * | 2000-02-01 | 2000-12-27 | 长沙高新技术产业开发区中标实业有限公司 | Sucking nozzle of sweeping machine |
| CN2665206Y (en) * | 2003-03-15 | 2004-12-22 | 魏毅 | Electric vacuum cleaning vehicle |
| KR100995760B1 (en) * | 2010-09-09 | 2010-11-19 | 김종순 | Road sweeper |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012088870A1 (en) * | 2010-12-29 | 2012-07-05 | 长沙中联重工科技发展股份有限公司 | Suction nozzle for road sweeping equipment and road sweeping equipment using same |
| CN102277846A (en) * | 2011-05-26 | 2011-12-14 | 长沙中联重工科技发展股份有限公司 | Suction-sweeping type sweeping machine and suction tube dust falling device thereof |
| CN102433848A (en) * | 2011-09-30 | 2012-05-02 | 中联重科股份有限公司 | Road sweeping equipment suction nozzle and road sweeping equipment |
| WO2013044495A1 (en) * | 2011-09-30 | 2013-04-04 | 长沙中联重工科技发展股份有限公司 | Road-sweeping equipment suction nozzle and road-sweeping equipment therewith |
| CN102433848B (en) * | 2011-09-30 | 2013-12-25 | 长沙中联重科环卫机械有限公司 | Suction nozzle of road sweeping equipment and road sweeping equipment |
| CN103293984A (en) * | 2013-06-20 | 2013-09-11 | 中联重科股份有限公司 | Sweeper suction nozzle work control system, method, controller and sweeper |
| CN103293984B (en) * | 2013-06-20 | 2016-01-27 | 中联重科股份有限公司 | Sweeper suction nozzle work control system, method, controller and sweeper |
| CN106702946A (en) * | 2015-07-22 | 2017-05-24 | 湖北时瑞达重型工程机械有限公司 | Sweeping device capable of being installed on track sweeper for use |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012088870A1 (en) | 2012-07-05 |
| CN102031764B (en) | 2013-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102031764B (en) | Suction nozzle for road sweeping equipment and road sweeping equipment with same | |
| CN102433848B (en) | Suction nozzle of road sweeping equipment and road sweeping equipment | |
| CN102704426B (en) | Suction nozzle of sweeping car and sweeping car | |
| CN202416231U (en) | Road sweeper suction nozzle and road sweeper | |
| CN104499450B (en) | A kind of refuse cleaning vehicle | |
| CN208762929U (en) | A kind of bitumen recovery vehicle | |
| CN201933451U (en) | Suction nozzle for sweeping equipment and sweeping equipment thereof | |
| CN2846489Y (en) | Snow remover | |
| CN106917373B (en) | A kind of multifunction road removes foreign matter machine | |
| CN202595685U (en) | Suction nozzle for road sweepers and road sweeper | |
| CN106223240A (en) | Novel cleaning car | |
| CN206736809U (en) | A kind of sweeper rewinding case | |
| CN202626886U (en) | Pull-type road sweeper | |
| CN211139135U (en) | A residue cleaning device for coal mine transport vechicle | |
| CN207998827U (en) | A kind of clear snow being easily installed on automobile is cleared the way device | |
| CN102797232A (en) | Electric full-automatic sweeping vehicle | |
| CN203307760U (en) | Energy-saving and cost-reducing sweeping machine | |
| CN101831885A (en) | Cleaning device of sweeping machine | |
| CN215104975U (en) | Collecting device for large-block scattered objects on road surface | |
| CN211143152U (en) | Front shovel loader | |
| CN106087837B (en) | A kind of dust cleaning plant for highway avris | |
| CN201010878Y (en) | Snow removing and casting machine | |
| CN100577917C (en) | Electric road sweeping vehicle | |
| CN220166789U (en) | High-speed motor sweeper with high-pressure cleaning function | |
| CN214831781U (en) | A local patching device of road for municipal works |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 410013 Zhonglian Science Park, No. 361 South Bank Road, Hunan, Changsha Applicant after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 Zhonglian Science Park, No. 361 South Bank Road, Hunan, Changsha Applicant before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHANG SHA ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. TO: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD. |
|
| ASS | Succession or assignment of patent right |
Owner name: ENVIRONMENTAL + SANITATION MACHINERY BRANCH OF CHA Free format text: FORMER OWNER: ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20120604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120604 Address after: 410013 Changsha high tech Development Zone, Hunan Province, No. 307 South Road, silver basin Applicant after: Changsha Zoomlion Environmental Industry Co.,Ltd. Address before: 410013 Zhonglian Science Park, No. 361 South Bank Road, Hunan, Changsha Applicant before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Address before: 410013 Changsha high tech Development Zone, Hunan Province, No. 307 South Road, silver basin Patentee before: Changsha Zoomlion Environmental Industry Co.,Ltd. |
|
| CP03 | Change of name, title or address |