CN104674738A - Road cleaning vehicle - Google Patents
Road cleaning vehicle Download PDFInfo
- Publication number
- CN104674738A CN104674738A CN201310652596.9A CN201310652596A CN104674738A CN 104674738 A CN104674738 A CN 104674738A CN 201310652596 A CN201310652596 A CN 201310652596A CN 104674738 A CN104674738 A CN 104674738A
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- CN
- China
- Prior art keywords
- suction tube
- cover plate
- rotating shaft
- cleaning vehicle
- road 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.)
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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
Abstract
The invention discloses a road cleaning vehicle which comprises a garbage can (1), two suction tube components and driving devices. The two suction tube components are arranged on two sides of the garbage can (1) respectively, each suction tube component comprises a first suction tube (2), a second suction tube (3) and a cover plate, one end of the first suction tube (2) and one end of the second suction tube (3) are arranged in the garbage can (1), the other ends of the first suction tube (2) and the second suction tube (3) are communicated with the outside, the cover plates are arranged in the garbage can (1) and can cover the ends of the first suction tubes (2) and the second suction tubes (3) in an opened manner, and the driving devices are used for driving the two cover plates respectively. The first suction tubes and the second suction tubes can be used for different suction ports, and each suction tube component realizes operation and stops operation by driving the respective cover plate through the corresponding driving device, so that bilateral simultaneous operation and non-interfering unilateral operation can be realized.
Description
Technical field
The present invention relates to field of sanitation, particularly, relate to a kind of road cleaning vehicle.
Background technology
At road cleaning vehicle (such as sweeping machine, sweeper etc.), dustbin is communicated with by suction tube with the external world.Particularly, as shown in Figure 1, the both sides of dustbin 1 are respectively arranged with a suction tube S, and suction tube S is connected to the suction nozzle of road cleaning vehicle.Under any job state, two suction tube S carry out adsorption operation simultaneously.One-sided be in job state time, casing both sides suction tube S still carries out adsorption operation simultaneously.In this case, in the side that do not work of road cleaning vehicle, suction nozzle only absorbs the rubbish of its overlay area, and in the work side of road cleaning vehicle, sweep dish rubbish to be gathered in suction nozzle working range, but work due to comparatively large and two the suction tube S of quantity of refuse simultaneously, cause this sidewind quantity not sufficient, the rubbish assembled be cannot all absorb, one-sided operation effectiveness and performance thus affected.
Summary of the invention
The object of this invention is to provide a kind of road cleaning vehicle can guaranteeing one-sided operation effectiveness and performance.
To achieve these goals, the invention provides a kind of road cleaning vehicle, wherein, described road cleaning vehicle comprises dustbin and is separately positioned on two suction tube assemblies of both sides of described dustbin, each described suction tube assembly comprises the first suction tube, second suction tube and cover plate, one end of described first suction tube and described second suction tube is arranged in described dustbin, the other end and ft connection, described cover plate to be arranged in described dustbin and the end of the first suction tube and the second suction tube described in capping openably, described road cleaning vehicle also comprises the drive unit for driving two described cover plates respectively.
Preferably, described cover plate comprises for the first cover plate of the first suction tube described in capping and the second cover plate for the second suction tube described in capping, described drive unit synchronously can drive described first cover plate and described second cover plate, opens or capping simultaneously to make described first cover plate and described second cover plate simultaneously.
Preferably, described first suction tube and described second suction tube are arranged side by side, described first cover plate and described second cover plate are hinged on the side away from each other of described first suction tube and described second suction tube respectively, described drive unit drives described first cover plate and described second cover plate synchronously reverse pivotable, and described drive unit is arranged so that described first cover plate and described second cover plate have the rotation being not less than 90 degree between open position to closure position.
Preferably, described dustbin comprises header board and is arranged on the mount pad on described header board, first rotating shaft and the second rotating shaft run through described header board respectively and are rotatably mounted in described mount pad, described first cover plate and described second cover plate are individually fixed in described first rotating shaft and described second rotating shaft and are positioned at the side of described header board, described drive unit comprises the first telescoping cylinder, first connecting rod, second telescoping cylinder and second connecting rod, the two ends of described first connecting rod are articulated with described first rotating shaft and described first telescoping cylinder respectively, the two ends of described second connecting rod are articulated with described second rotating shaft and described second telescoping cylinder respectively, described first telescoping cylinder and described second telescoping cylinder are installed on the opposite side of described header board.
Preferably, described first rotating shaft and described second rotating shaft are rotatably mounted in described mount pad respectively by the first shaft seat and the second shaft seat.
Preferably, described first cover plate and described second cover plate on the surface of described first suction tube and described second suction tube, be provided with flexible sealing plate.
Preferably, described dustbin comprises header board and is arranged on the mount pad on described header board, first rotating shaft and the second rotating shaft run through described header board respectively and are rotatably mounted in described mount pad, described first cover plate and described second cover plate are individually fixed in described first rotating shaft and described second rotating shaft and are positioned at the side of described header board, described drive unit comprises the 3rd telescoping cylinder, third connecting rod, double leval jib and pull bar, the two ends of described third connecting rod are articulated with described first rotating shaft and described 3rd telescoping cylinder respectively, the two ends of described pull bar are articulated with described third connecting rod and described double leval jib respectively, described double leval jib is articulated with described second rotating shaft, described 3rd telescoping cylinder is installed on the opposite side of described header board.
Preferably, described first rotating shaft and described second rotating shaft are rotatably mounted in described mount pad respectively by the first shaft seat and the second shaft seat.
Preferably, described first cover plate and described second cover plate on the surface of described first suction tube and described second suction tube, be provided with flexible sealing plate.
Preferably, described road cleaning vehicle comprises two suction nozzles corresponding respectively to two described suction tube assemblies, each described suction nozzle has the first suction inlet and the second suction inlet that the direction of traffic along described road cleaning vehicle arranges, described first suction tube and the second suction tube are along the lateral arrangement of described road cleaning vehicle, and described first suction inlet is connected with described first suction tube and described second suction tube respectively with described second suction inlet.
Pass through technique scheme, first suction tube and the second suction tube may be used for different suction inlet, what each suction tube assembly drove respective cover plate respectively by drive unit to open with capping to realize operation and to stop operation, and thus can realize both sides operation simultaneously and non-interfering one-sided operation.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for manual, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the schematic diagram that the dustbin of prior art and the structure of suction tube are described;
Fig. 2 is the structural representation of a kind of embodiment that road cleaning vehicle of the present invention is described, its cover plate is in an open position;
Fig. 3 is the posterior view of Fig. 2;
Fig. 4 is the structural representation of the road cleaning vehicle of Fig. 2, and its cover plate is in closure position;
Fig. 5 is the posterior view of Fig. 4;
Fig. 6 is the stereogram of the mounting structure that cover plate is described;
Fig. 7 is the sectional view of the mounting structure of the cover plate of key diagram 6;
Fig. 8 is the stereogram of the first telescoping cylinder in Fig. 2 and the second telescoping cylinder;
Fig. 9 and Figure 10 is the schematic diagram of the structure of the drive unit of the another kind of embodiment that road cleaning vehicle of the present invention is described, wherein the corresponding cover plate of Fig. 9 is positioned at closure position, and the corresponding cover plate of Figure 10 is positioned at open position.
Description of reference numerals
1 dustbin 2 first suction tube 3 second suction tube 4 first cover plate
5 second cover plate 6 header board 7 mount pad 8 first rotating shafts
9 second rotating shaft 10 first telescoping cylinder 11 first connecting rod 12 second telescoping cylinders
13 second connecting rod 14 first shaft seat 15 second shaft seats
16 flexible sealing plate 17 the 3rd telescoping cylinder 18 third connecting rod 19 double leval jib
20 pull bar 21 hinge pin S suction tubes
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, the noun of locality such as " upper and lower, left and right " of use typically refers to reference to upper and lower, left and right shown in the drawings; " inside and outside " refers to profile inside and outside relative to each parts itself.
The invention provides a kind of road cleaning vehicle, wherein, described road cleaning vehicle comprises dustbin 1 and is separately positioned on two suction tube assemblies of both sides of described dustbin 1, each described suction tube assembly comprises the first suction tube 2, second suction tube 3 and cover plate, one end of described first suction tube 2 and described second suction tube 3 is arranged in described dustbin 1, the other end and ft connection, described cover plate to be arranged in described dustbin 1 and the end of the first suction tube 2 and the second suction tube 3 described in capping openably, described road cleaning vehicle also comprises the drive unit for driving two described cover plates respectively.
During use, what each suction tube assembly can drive respective cover plate respectively by drive unit to open with capping to realize operation and to stop operation, and thus can realize both sides operation simultaneously and non-interfering one-sided operation.In addition, in road cleaning vehicle of the present invention, the first suction tube 2 of each suction tube assembly and the second suction tube 3 may be used for different suction inlet.Preferably, described road cleaning vehicle can comprise two suction nozzles corresponding respectively to two suction tube assemblies, each described suction nozzle has the first suction inlet and the second suction inlet that the direction of traffic along road cleaning vehicle arranges, first suction tube 2 and the second suction tube 3 are along the lateral arrangement of road cleaning vehicle, and described first suction inlet and described second suction inlet are connected with described first suction tube 2 and described second suction tube 3 respectively.
In the present invention, cover plate can be various suitable form, and such as can be integrated part also can the suction tube of capping first simultaneously 2 and the second suction tube 3.Preferably, described cover plate can comprise for the first cover plate 4 of the first suction tube 2 described in capping and the second cover plate 5 for the second suction tube 3 described in capping, and described drive unit preferably synchronously can drive described first cover plate 4 and described second cover plate 5, open to make described first cover plate 4 and described second cover plate 5 or capping simultaneously simultaneously, thus the first suction tube 2 of each suction tube assembly and the second suction tube 3 can be opened or closed simultaneously.
Preferably, as shown in Figure 3, described first suction tube 2 and described second suction tube 3 can be arranged side by side, described first cover plate 4 and described second cover plate 5 are hinged on the side away from each other of described first suction tube 2 and described second suction tube 3 respectively, and driven by described drive unit and synchronously reverse pivotable, described drive unit is arranged so that described first cover plate 4 and described second cover plate 5 have the rotation being not less than 90 degree between open position to closure position.Thus, when the first cover plate 4 and the second cover plate 5 are opened, the top of the first suction tube 2 and the second suction tube 3 can be got out of the way, avoid the operation of interference first suction tube 2 and the second suction tube 3, ensure the unimpeded transport of rubbish and air-flow simultaneously.
First cover plate 4 and the second cover plate 5 can be installed by various suitable mode, and drive unit can adopt various corresponding suitable form, as long as can drive the simultaneously operating of the first cover plate 4 and the second cover plate 5.
Such as, the mount pad 7 that described dustbin 1 can comprise header board 6 and be arranged on described header board 6, first rotating shaft 8 and the second rotating shaft 9 run through described header board 6 respectively and are rotatably mounted in described mount pad 7, and described first cover plate 4 and described second cover plate 5 are individually fixed in described first rotating shaft 8 and described second rotating shaft 9 and are positioned at the side of described header board 6.Drive unit is used synchronously to drive the rotation of the first rotating shaft 8 and the second rotating shaft 9 synchronously can open or close the first cover plate 4 and the second cover plate 5.
In the embodiment shown in Fig. 2, Fig. 4 and Fig. 8, described drive unit can comprise the first telescoping cylinder 10, first connecting rod 11, second telescoping cylinder 12 and second connecting rod 13, the two ends of described first connecting rod 11 are articulated with described first rotating shaft 8 and described first telescoping cylinder 10 respectively, the two ends of described second connecting rod 13 are articulated with described second rotating shaft 9 and described second telescoping cylinder 12 respectively, and described first telescoping cylinder 10 and described second telescoping cylinder 12 are installed on the opposite side of described header board 6.In this embodiment, drive unit can drive the first telescoping cylinder 10 and the second telescoping cylinder 12 stretch out simultaneously or retract according to selected operation, to make the first cover plate 4 and the capping simultaneously of the second cover plate 5 or to open.Particularly, as shown in Figures 2 and 3, the first telescoping cylinder 10 and the second telescoping cylinder 12 are retracted simultaneously, and the first cover plate 4 and the second cover plate 5 are opened simultaneously; As shown in Figure 4 and Figure 5, the first telescoping cylinder 10 and the second telescoping cylinder 12 stretch out simultaneously, the first cover plate 4 and the capping simultaneously of the second cover plate 5.
Selectively, in the embodiment shown in Fig. 9 and Figure 10, described drive unit can comprise the 3rd telescoping cylinder 17, third connecting rod 18, double leval jib 19 and pull bar 20, the two ends of described third connecting rod 18 are articulated with described first rotating shaft 8 and described 3rd telescoping cylinder 17 respectively, the two ends of described pull bar 20 are articulated with described third connecting rod 18 and described double leval jib 19 respectively, described double leval jib 19 is articulated with described second rotating shaft 9, and described 3rd telescoping cylinder 17 is installed on the opposite side of described header board 6.In this embodiment, drive unit can drive the 3rd telescoping cylinder 17 stretch out or retract according to selected operation, to make the first cover plate 4 and the capping simultaneously of the second cover plate 5 or to open.
In the present invention, the first rotating shaft 8 and the second rotating shaft 9 can be rotatably mounted in mount pad 7 by suitable mode.Such as, as shown in Figure 6 and Figure 7, described first rotating shaft 8 and described second rotating shaft 9 can be rotatably mounted in described mount pad 7 respectively by the first shaft seat 14 and the second shaft seat 15.
In addition, preferably, as shown in Figure 6 and Figure 7, described first cover plate 4 and described second cover plate 5 can be provided with flexible sealing plate 16 on the surface of described first suction tube 2 and described second suction tube 3.Thus, when the first cover plate 4 and the second cover plate 5 capping, can the first suction tube 2 and the second suction tube 3 be contacted flexibly by flexible sealing plate 16 and increase sealing.
Road cleaning vehicle of the present invention can be set to optionally can carry out following operator scheme: (1), one-sided operation, and namely only the first suction tube 2 of side and the second suction tube 3 carry out operation; (2), bilateral operation, i.e. the first suction tube 2 of both sides and the operation simultaneously of the second suction tube 3.For ease of realizing aforesaid operations pattern, opening and closing (such as driving the first telescoping cylinder 10 of both sides and the operation of the second telescoping cylinder 12 respectively) of the cover plate corresponding to the suction tube of both sides can be driven respectively.Type of drive and concrete structure can be selected as required, in this no limit.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a road cleaning vehicle, it is characterized in that, described road cleaning vehicle comprises dustbin (1) and is separately positioned on two suction tube assemblies of both sides of described dustbin (1), each described suction tube assembly comprises the first suction tube (2), second suction tube (3) and cover plate, one end of described first suction tube (2) and described second suction tube (3) is arranged in described dustbin (1), the other end and ft connection, described cover plate to be arranged in described dustbin (1) and the end of the first suction tube (2) and the second suction tube (3) described in capping openably, described road cleaning vehicle also comprises the drive unit for driving two described cover plates respectively.
2. road cleaning vehicle according to claim 1, it is characterized in that, described cover plate comprises for first cover plate (4) of the first suction tube (2) described in capping and the second cover plate (5) for the second suction tube (3) described in capping, described drive unit synchronously can drive described first cover plate (4) and described second cover plate (5), opens or capping simultaneously to make described first cover plate (4) and described second cover plate (5) simultaneously.
3. road cleaning vehicle according to claim 2, it is characterized in that, described first suction tube (2) and described second suction tube (3) are arranged side by side, described first cover plate (4) and described second cover plate (5) are hinged on the side away from each other of described first suction tube (2) and described second suction tube (3) respectively, described drive unit drives described first cover plate (4) and described second cover plate (5) synchronously reverse pivotable, described drive unit is arranged so that described first cover plate (4) and described second cover plate (5) have the rotation being not less than 90 degree between open position to closure position.
4. the road cleaning vehicle according to Claims 2 or 3, it is characterized in that, described dustbin (1) comprises header board (6) and is arranged on the mount pad (7) on described header board (6), first rotating shaft (8) and the second rotating shaft (9) run through described header board (6) respectively and are rotatably mounted in described mount pad (7), described first cover plate (4) and described second cover plate (5) are individually fixed in described first rotating shaft (8) and described second rotating shaft (9) and are positioned at the side of described header board (6), described drive unit comprises the first telescoping cylinder (10), first connecting rod (11), second telescoping cylinder (12) and second connecting rod (13), the two ends of described first connecting rod (11) are articulated with described first rotating shaft (8) and described first telescoping cylinder (10) respectively, the two ends of described second connecting rod (13) are articulated with described second rotating shaft (9) and described second telescoping cylinder (12) respectively, described first telescoping cylinder (10) and described second telescoping cylinder (12) are installed on the opposite side of described header board (6).
5. road cleaning vehicle according to claim 4, is characterized in that, described first rotating shaft (8) and described second rotating shaft (9) are rotatably mounted in described mount pad (7) respectively by the first shaft seat (14) and the second shaft seat (15).
6. road cleaning vehicle according to claim 4, is characterized in that, described first cover plate (4) and described second cover plate (5) on the surface of described first suction tube (2) and described second suction tube (3), be provided with flexible sealing plate (16).
7. the road cleaning vehicle according to Claims 2 or 3, it is characterized in that, described dustbin (1) comprises header board (6) and is arranged on the mount pad (7) on described header board (6), first rotating shaft (8) and the second rotating shaft (9) run through described header board (6) respectively and are rotatably mounted in described mount pad (7), described first cover plate (4) and described second cover plate (5) are individually fixed in described first rotating shaft (8) and described second rotating shaft (9) and are positioned at the side of described header board (6), described drive unit comprises the 3rd telescoping cylinder (17), third connecting rod (18), double leval jib (19) and pull bar (20), the two ends of described third connecting rod (18) are articulated with described first rotating shaft (8) and described 3rd telescoping cylinder (17) respectively, the two ends of described pull bar (20) are articulated with described third connecting rod (18) and described double leval jib (19) respectively, described double leval jib (19) is articulated with described second rotating shaft (9), described 3rd telescoping cylinder (17) is installed on the opposite side of described header board (6).
8. road cleaning vehicle according to claim 7, is characterized in that, described first rotating shaft (8) and described second rotating shaft (9) are rotatably mounted in described mount pad (7) respectively by the first shaft seat (14) and the second shaft seat (15).
9. road cleaning vehicle according to claim 7, is characterized in that, described first cover plate (4) and described second cover plate (5) on the surface of described first suction tube (2) and described second suction tube (3), be provided with flexible sealing plate (16).
10. according to the road cleaning vehicle in claim 1-3 described in any one, it is characterized in that, described road cleaning vehicle comprises two suction nozzles corresponding respectively to two described suction tube assemblies, each described suction nozzle has the first suction inlet and the second suction inlet that the direction of traffic along described road cleaning vehicle arranges, described first suction tube (2) and the second suction tube (3) are along the lateral arrangement of described road cleaning vehicle, and described first suction inlet and described second suction inlet are connected with described first suction tube (2) and described second suction tube (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310652596.9A CN104674738B (en) | 2013-11-28 | 2013-12-05 | Road cleaning vehicle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772715 | 2013-11-28 | ||
| CN201320772715X | 2013-11-28 | ||
| CN201310652596.9A CN104674738B (en) | 2013-11-28 | 2013-12-05 | Road cleaning vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104674738A true CN104674738A (en) | 2015-06-03 |
| CN104674738B CN104674738B (en) | 2018-07-31 |
Family
ID=53310285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310652596.9A Active CN104674738B (en) | 2013-11-28 | 2013-12-05 | Road cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104674738B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165110A (en) * | 2017-05-26 | 2017-09-15 | 徐工集团工程机械有限公司 | Sweeper |
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| EP1197606A1 (en) * | 2000-10-13 | 2002-04-17 | Mathieu Yno | Apparatus for the suction of waste water from areas covered with paving elements or concrete |
| CN101016732A (en) * | 2007-02-14 | 2007-08-15 | 长沙中联重工科技发展股份有限公司 | Only absorbing sweeper truck with combined suction nozzle |
| CN201261876Y (en) * | 2008-09-16 | 2009-06-24 | 江苏飞球专用车制造有限公司 | Double-suction inclined-flow dedusting road sweeper |
| CN201276685Y (en) * | 2008-10-17 | 2009-07-22 | 赵国贵 | Dust suction vehicle |
| CN201406671Y (en) * | 2009-05-12 | 2010-02-17 | 湖南恒润高科有限公司 | Double-suction port dust collecting device of cleaning vehicle |
| CN203187506U (en) * | 2012-12-28 | 2013-09-11 | 金华市洁能环保科技有限公司 | Preheating device of sludge drying machine |
-
2013
- 2013-12-05 CN CN201310652596.9A patent/CN104674738B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1197606A1 (en) * | 2000-10-13 | 2002-04-17 | Mathieu Yno | Apparatus for the suction of waste water from areas covered with paving elements or concrete |
| CN101016732A (en) * | 2007-02-14 | 2007-08-15 | 长沙中联重工科技发展股份有限公司 | Only absorbing sweeper truck with combined suction nozzle |
| CN201261876Y (en) * | 2008-09-16 | 2009-06-24 | 江苏飞球专用车制造有限公司 | Double-suction inclined-flow dedusting road sweeper |
| CN201276685Y (en) * | 2008-10-17 | 2009-07-22 | 赵国贵 | Dust suction vehicle |
| CN201406671Y (en) * | 2009-05-12 | 2010-02-17 | 湖南恒润高科有限公司 | Double-suction port dust collecting device of cleaning vehicle |
| CN203187506U (en) * | 2012-12-28 | 2013-09-11 | 金华市洁能环保科技有限公司 | Preheating device of sludge drying machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165110A (en) * | 2017-05-26 | 2017-09-15 | 徐工集团工程机械有限公司 | Sweeper |
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| Publication number | Publication date |
|---|---|
| CN104674738B (en) | 2018-07-31 |
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Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Applicant after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Applicant after: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 410013 Changsha province high tech Development Zone, No. 307 South Road, silver basin Applicant before: Changsha Zoomlion Environmental Industry Co.,Ltd. Applicant before: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20170608 Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Applicant after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Address before: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Applicant before: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Applicant before: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY Co.,Ltd. |
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