CN2575151Y - Non-dam reservoir flood diversion sand sluice - Google Patents
Non-dam reservoir flood diversion sand sluice Download PDFInfo
- Publication number
- CN2575151Y CN2575151Y CN 02277377 CN02277377U CN2575151Y CN 2575151 Y CN2575151 Y CN 2575151Y CN 02277377 CN02277377 CN 02277377 CN 02277377 U CN02277377 U CN 02277377U CN 2575151 Y CN2575151 Y CN 2575151Y
- Authority
- CN
- China
- Prior art keywords
- installing rack
- free bearing
- connecting rod
- dish
- sweep
- 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.)
- Expired - Lifetime
Links
- 239000004576 sand Substances 0.000 title 1
- 238000010408 sweeping Methods 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 5
- 241001417527 Pempheridae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model relates to a cleaning device for a road sweeping vehicle, which comprises an installation frame and a sweeping disc which is driven to rotate by a motor. The motor is fixed on the motor seat. The utility model is characterized in that the installation frame is provided with a rotating shaft which can drive the sweeping disc to rotate; the motor seat is connected with a gas spring and is flexibly connected with a lifting oil cylinder. A linking mechanism which can cause the sweeping disc to move up and down or inclination is arranged between the installation frame and the sweeping disc; the linking mechanism comprises an upper connecting rod, a telescopic lower connecting rod, a sweeping disc hinge seat and a connecting hinge seat. A stop bolt is arranged between the upper connecting rod and the lower connecting rod; both ends of the stop bolt are respectively hinged with the sweeping disc hinge seat and the connecting hinge seat; the connecting hinge seat is connected with the installation frame; the sweeping disc hinge seat is connected with the sweeping disc by the motor seat; one end of the gas spring is connected with the connecting hinge seat; the other end of the gas spring is connected with the installation frame; the lifting oil cylinder is flexibly connected with the lower connecting rod; an anti-collision rod is arranged on the motor seat. The utility model has the advantages that the whole cleaning device has compact structure, the impact of external force can be avoided, and the utility model has better cushion. When the utility model is used for sweeping, the terrain clearance and the width of the swept road surface of the sweeping disc can be adjusted, and the utility model can sweep a roadside slope or a road surface with certain slope.
Description
Technical field:
The utility model relates to road sweeper, is specifically related to clearing apparatus set on the sweeping machine.
Background technology:
At present both at home and abroad the motion of cleaning device of sweeping machine generally adopts oil cylinder directly to be connected with the connecting rod of clearing apparatus, and realization, the terrain clearance that the while determines to sweep dish by the storing position of oil cylinder are stretched out, retracted to the work of sweeping dish by the oil cylinder piston bar.Because this being connected to be rigidly connected, often tolerance is relatively poor when running into obstacle, and the terrain clearance of sweeping dish immobilizes, and is difficult to adapt to the variation on road surface, and this mechanism is subjected to the restriction of physical dimension when being applied to miniature sweeping machine, seem comparatively narrow.
The utility model content:
Technical problem to be solved in the utility model is at the requirement small and exquisite, attractive in appearance of miniature sweeping machine, and a kind of compact conformation is provided, and it is adjustable to sweep the dish terrain clearance, can change according to the road surface and clean, and applicability is strong, the cleaning device of sweeping machine of reliable operation.
The utility model technical problem is to solve by following technical scheme, it comprises installing rack and is driven the dish of sweeping of do rotation by motor, motor is fixed on the motor seat, it is characterized in that establishing on the installing rack driving and sweep the rotating shaft that dish rotates, motor seat and air spring one end join, and join with the lift cylinder flexibility.At installing rack with sweep and be provided with one between the dish and can make and sweep the dish linkage that moves up and down or tilt, it comprises connecting rod, lower link, sweeps the dish free bearing and is connected free bearing, a bolt of can limiting between last connecting rod and the lower link, two ends respectively with sweep the dish free bearing and to be connected free bearing hinged, connect free bearing and be connected with installing rack, sweep and coil free bearing and be connected with sweeping to coil by the motor seat, air spring one termination connects free bearing, another termination installing rack, lift cylinder and lower link flexibility are joined, the lance of setting up defences on the motor seat.For convenient cleaning, sweep dish and can establish two, be connected with vehicle frame by installing rack, two connect free bearing is located on the installing rack, establish on the installing rack to drive and connect the rotating shaft that free bearing rotates, the air spring two ends are connected free bearing and join with two respectively, and two lower links and two lift cylinder flexibilities are joined.The utility model lower link is a telescopic rod, and it is made up of outside connecting rod and inside connecting rod, and inside connecting rod is placed in the outside connecting rod, and offering one or more on it can elongate lower link as required for the pin-and-hole of regulating the bearing pin insertion; Installing rack is scalable installing rack, it is made up of right installing rack, middle installing rack, left installing rack, right installing rack joins by right telescopic oil cylinder and middle installing rack, left side installing rack joins by left telescopic oil cylinder and middle installing rack, middle installing rack is fixed on the vehicle frame, air spring also sets up two separately, and wherein the air spring two ends are connected free bearing with one respectively and right installing rack joins, and another air spring two ends are connected free bearing with another respectively and left installing rack joins.
The utility model is size when adopting flexible connection mode can shorten equipment in off working state between air spring and the lift cylinder, makes compact integral structure, can prevent the impact of external power simultaneously, has tolerance preferably; Last connecting rod, lower link, sweep the dish free bearing, connect free bearing and form four-bar linkage structure and can make and sweep dish and move up and down, by the terrain clearance that the adjusting of caging bolt can determine to sweep dish, telescopic lower link can clean the slope, roadside or certain domatic road surface is arranged; Telescopic support can be regulated the road cleaning width.The utility model compliance is strong, and reliable operation has using value comparatively widely, is specially adapted to miniature sweeping machine.
Description of drawings:
Fig. 1 is the utility model embodiment one structural front view;
Fig. 2 is that the A of the utility model Fig. 1 is to revolved view;
Fig. 3 is the utility model cleaning slope schematic diagram;
Fig. 4 is the utility model embodiment two structural front view.
Among the figure:
1-sweep dish, 2-crash bar, 3-motor seat, 4-motor,
5-sweep dish free bearing, 6-caging bolt, the last connecting rod of 7-, 8-lower link,
8a-outside connecting rod, 8b-bearing pin, 8c-inside connecting rod, 9-rotating shaft,
Installing rack among the right installing rack of 10-installing rack, 10a-, the 10b-, 10c-left side installing rack,
11-vehicle frame, 12-air spring, 12a-air spring, 12b-air spring,
13-connect free bearing, 14-lift cylinder, 15-chain (or wire rope), the right telescopic oil cylinder of 16-,
17-left side telescopic oil cylinder.
The specific embodiment:
The utility model is the improvement that existing cleaning device of sweeping machine is done, it comprises installing rack 10 and sweeps dish 1, sweep on the dish 1 brush is housed, driven around its center line rotation by motor 4, motor 4 is loaded on the motor seat 3, it is characterized in that establishing on the installing rack 10 rotating shaft 9, can drive and sweep dish and 1 rotate, motor seat 3 joins with air spring 12 1 ends, and joins with lift cylinder 14 flexibilities, and its flexible connecting member can adopt chain, wire rope or other parts.When air spring 12 elongations, sweep dish 1 and can under the drive of rotating shaft 9, outwards rotate; When running into obstacle, air spring 12 shortens under external force, sweeps dish 1 and inwardly rotates; During transportation, lift cylinder 14 piston rods drive flexible connecting member and make to sweep and rotate in the dish 1 and upwards mention, and rely on the resistance of the convinced spring 12 of Lalique of lift cylinder 14, will sweep dish 1 pull-up to transporting position.
The utility model is at installing rack 10 and sweep dish and be provided with a quadric chain between 1, can make to sweep dish 1 and move up and down or tilt.As Fig. 2, shown in Figure 3, this quadric chain by last connecting rod 7, lower link 8, sweep dish free bearing 5 and be connected free bearing 13 and form, connecting free bearing 13 can be connected with installing rack 10, sweep dish free bearing 5 by motor seat 3 with sweep dish and 1 be connected, free bearing 5 is coiled and to be connected free bearing 13 hinged with sweeping respectively in last connecting rod 7 and lower link 8 two ends.Be provided with caging bolt 6 between last connecting rod 7 and lower link 8, this caging bolt 6 withstands on lower link 8 surfaces, and this bolt of turn can be regulated the position relation between connecting rod 7 and the lower link 8, thereby adjust the terrain clearance of sweeping dish 1, this adjusting does not need to rely on any other mechanism, and is very convenient.Air spring 12 1 terminations connect free bearing 13, another termination installing rack 10, and lift cylinder 14 joins with lower link 8 flexibilities.The utility model lower link 8 is a telescopic rod, it is made up of outside connecting rod 8a and inside connecting rod 8c, inside connecting rod 8c is placed in the outside connecting rod 8a, offer one or more pin-and-holes on it, regulating bearing pin 8b can insert in any one pin-and-hole according to the length needs of lower link 8, and the length of lower link 8 is fixed.As shown in Figure 3, when lower link 8 lengthenings, can make and sweep dish 1 formation inclination alpha, be convenient to clean the slope, roadside.
Fig. 1 has provided Application Example of the utility model, in the present embodiment, sweep dish 1 and can set up two separately, be connected with vehicle frame 11 by installing rack 10, two connect free bearing 13 all is located on the installing rack 10, establish on the installing rack 10 and can drive the rotating shaft 9 that connection free bearing 13 rotates, air spring 12 two ends are connected free bearing 13 with two respectively and join, and two lower links 8 join with two lift cylinders, 14 flexibilities respectively.
Fig. 4 has provided Another application embodiment of the present utility model, installing rack 10 is a telescoping shoring column in the present embodiment, it is by right installing rack 10a, middle installing rack 10b, left side installing rack 10c forms, right installing rack 10a joins with middle installing rack 10b by right telescopic oil cylinder 16, left side installing rack 10c joins with middle installing rack 10b by left telescopic oil cylinder 17, middle installing rack 10b is fixed on the vehicle frame 11, air spring 12 also sets up two separately, wherein air spring 12a two ends are connected free bearing 13 respectively and right installing rack 10a joins with one, air spring 12b two ends are connected free bearing 13 with another respectively and right installing rack 10b joins, can pass through right telescopic oil cylinder 16, left side telescopic oil cylinder 17 is respectively with right installing rack 10a, left side installing rack 10c stretches out to medium-height trestle 10b both sides, withdrawal reaches the purpose that the road cleaning width can be regulated.
For preventing external power to sweeping the impact of dish 1 and motor 4, the utility model is provided with crash bar 2 on motor seat 3.
During cleaning work, the thrust of air spring 12 is that the center rotates to operating position G by connecting free bearing 13, go up connecting rod 7, lower link 8, sweeping dish free bearing 5, motor seat 3 with sweeping dish 1 axial line with rotating shaft 9.In the cleaning process, if meet obstacle, impact will by crash bar 2 power transmissions to motor seat 3, sweep dish free bearing 5, go up connecting rod 7, lower link 8, connect free bearing 13, above-mentioned parts with the axial line of rotating shaft 9 be center line to transporting position H rotation, effectively protected motor 4, swept dish 1; Through behind the obstacle, sweep dish 1 and under the thrust of air spring 12, get back to operating position G automatically.Because between lift cylinder 14, the lower link 8 is to flexibly connect by chain or wire rope 15, both can will sweep dish 1 pull-up such as associated components such as grade to transporting position H by lift cylinder 14, when having avoided cleaning work again, lift cylinder 14 is rigidly connected and issuable interference with lower link 8.Regulate the gap of going up between connecting rod 7, the lower link 8 by caging bolt 6 simultaneously, reach and regulate the purpose of sweeping the dish terrain clearance, this structure is independent, simple, does not need to rely on other mechanism.
Claims (7)
1, a kind of cleaning device of sweeping machine, it comprises installing rack (10) and sweeps dish (1) by what motor (4) drive to be done rotation, motor is fixed on the motor seat (3), it is characterized in that establishing on the installing rack (10) driving and sweep the rotating shaft (9) that dish (1) rotates, motor seat (3) joins with air spring (12) one ends, and joins with lift cylinder (14) flexibility.
2, cleaning device of sweeping machine according to claim 1, it is characterized in that installing rack (10) and sweep being provided with one between the dish (1) and can making and sweep the quadric chain that dish (1) moves up and down or tilts, described quadric chain comprises connecting rod (7), lower link (8), sweep dish free bearing (5) and be connected free bearing (13), last connecting rod (7) and lower link (8) two ends respectively with sweep dish free bearing (5) and to be connected free bearing (13) hinged, connecting free bearing (13) is connected with installing rack (10), sweep dish free bearing (5) by motor seat (3) with sweep dish (1) and be connected, air spring one termination connects free bearing (13), another termination installing rack (10), lift cylinder (14) joins with lower link (8) flexibility.
3, cleaning device of sweeping machine according to claim 2 is characterized in that the bolt (6) of limiting between connecting rod (7) and the lower link (8).
4, according to claim 2 or 3 described cleaning device of sweeping machine, it is characterized in that sweeping dish (1) and establish two, be connected with vehicle frame (11) by installing rack (10), two connect free bearing (13) is located on the installing rack (10), establish on the installing rack (10) to drive and connect the rotating shaft (9) that free bearing (13) rotates, air spring (12) two ends are connected free bearing (13) respectively and join with two, two lower links (8) join with two lift cylinders (14) flexibility.
5, according to claim 2 or 3 described cleaning device of sweeping machine, it is characterized in that lower link (8) is a telescopic rod, it is made up of outside connecting rod (8a) and inside connecting rod (8c), inside connecting rod (8c) is placed in the outside connecting rod (8a), and offering one or more on it can be for the pin-and-hole of regulating bearing pin (8b) insertion.
6, cleaning device of sweeping machine according to claim 4, it is characterized in that installing rack (10) is a telescoping shoring column, it is by right installing rack (10a), middle installing rack (10b), left side installing rack (10c) is formed, right installing rack (10a) joins by right telescopic oil cylinder (16) and middle installing rack (10b), left side installing rack (10c) joins by left telescopic oil cylinder (17) and middle installing rack (10b), middle installing rack (10b) is fixed on the vehicle frame (11), air spring (12) also sets up two separately, wherein air spring (12a) two ends are connected free bearing (13) respectively and right installing rack (10a) joins with one, and air spring (12b) two ends are connected free bearing (13) with another respectively and left installing rack (10c) joins.
7,, it is characterized in that the lance (2) of setting up defences on the motor seat (3) according to claim 1 or 2 or 3 described cleaning device of sweeping machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02277377 CN2575151Y (en) | 2002-09-30 | 2002-09-30 | Non-dam reservoir flood diversion sand sluice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02277377 CN2575151Y (en) | 2002-09-30 | 2002-09-30 | Non-dam reservoir flood diversion sand sluice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575151Y true CN2575151Y (en) | 2003-09-24 |
Family
ID=33741000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02277377 Expired - Lifetime CN2575151Y (en) | 2002-09-30 | 2002-09-30 | Non-dam reservoir flood diversion sand sluice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575151Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080363A (en) * | 2010-12-10 | 2011-06-01 | 罗捷 | Pure sweep-type sweeping system for road sweeper |
| CN102162220A (en) * | 2011-02-15 | 2011-08-24 | 石河子大学 | Mini motor sweeper with adjustable sweeping width |
| CN102356199A (en) * | 2009-03-16 | 2012-02-15 | 阿尔弗雷德·凯驰两合公司 | Interchangeable sweeping brush unit and roadsweeper comprising a sweeping brush unit of this type |
| CN103128052A (en) * | 2013-03-11 | 2013-06-05 | 长沙中联重科环卫机械有限公司 | Drum screen and cleaning device thereof |
| CN104452636A (en) * | 2014-12-26 | 2015-03-25 | 徐州徐工随车起重机有限公司 | Sweeping disc height adjusting mechanism, sweeping device and sweeping truck |
| CN104594264A (en) * | 2015-01-26 | 2015-05-06 | 扬州金威环保科技有限公司 | Sanitation truck cleaning device |
| CN105507188A (en) * | 2015-11-26 | 2016-04-20 | 中国重汽集团柳州运力专用汽车有限公司 | Height-adjustable cleaning device of road sweeper |
| CN105625233A (en) * | 2015-12-28 | 2016-06-01 | 熊生银 | Automatic obstacle-avoiding sweeper |
| CN107806048A (en) * | 2017-10-20 | 2018-03-16 | 长沙中联重科环境产业有限公司 | Sweeper |
| CN107890324A (en) * | 2017-12-22 | 2018-04-10 | 莱州结力工贸有限公司 | A kind of Novel unpowered sweeper |
| CN108149610A (en) * | 2018-01-31 | 2018-06-12 | 江苏天普星环境科技有限公司 | A kind of novel maintenance-free formula brush assembly |
| CN108487152A (en) * | 2018-04-03 | 2018-09-04 | 芜湖孺子牛节能环保技术研发有限公司 | A kind of adjustable environment friendly road cleaning vehicle of cleaning range |
| CN108797481A (en) * | 2017-05-02 | 2018-11-13 | 上海恒亚实业有限公司 | A kind of sweeper |
| CN109338955A (en) * | 2018-11-29 | 2019-02-15 | 徐州万信电子科技有限公司 | A kind of road sweeper of adjustable cleaning range |
| CN110485343A (en) * | 2019-08-09 | 2019-11-22 | 安徽彩丰刷业有限公司 | A kind of scavenging vehicle hairbrush |
| CN110495823A (en) * | 2019-09-26 | 2019-11-26 | 路驰洁环保设备有限公司 | Electric sweeper side brush adjustable elastic resetting structure |
| CN111074822A (en) * | 2019-12-31 | 2020-04-28 | 济南邦科清洗设备有限公司 | Light-heavy separation energy-saving cleaning system |
-
2002
- 2002-09-30 CN CN 02277377 patent/CN2575151Y/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102356199A (en) * | 2009-03-16 | 2012-02-15 | 阿尔弗雷德·凯驰两合公司 | Interchangeable sweeping brush unit and roadsweeper comprising a sweeping brush unit of this type |
| CN102080363A (en) * | 2010-12-10 | 2011-06-01 | 罗捷 | Pure sweep-type sweeping system for road sweeper |
| CN102162220A (en) * | 2011-02-15 | 2011-08-24 | 石河子大学 | Mini motor sweeper with adjustable sweeping width |
| CN103128052A (en) * | 2013-03-11 | 2013-06-05 | 长沙中联重科环卫机械有限公司 | Drum screen and cleaning device thereof |
| CN104452636A (en) * | 2014-12-26 | 2015-03-25 | 徐州徐工随车起重机有限公司 | Sweeping disc height adjusting mechanism, sweeping device and sweeping truck |
| CN104594264A (en) * | 2015-01-26 | 2015-05-06 | 扬州金威环保科技有限公司 | Sanitation truck cleaning device |
| CN104594264B (en) * | 2015-01-26 | 2015-11-18 | 扬州金威环保科技有限公司 | A kind of clearing apparatus of sanitation cart |
| CN105507188A (en) * | 2015-11-26 | 2016-04-20 | 中国重汽集团柳州运力专用汽车有限公司 | Height-adjustable cleaning device of road sweeper |
| CN105625233A (en) * | 2015-12-28 | 2016-06-01 | 熊生银 | Automatic obstacle-avoiding sweeper |
| CN105625233B (en) * | 2015-12-28 | 2018-05-08 | 熊生银 | Automatic obstacle-avoiding road sweeper |
| CN108797481A (en) * | 2017-05-02 | 2018-11-13 | 上海恒亚实业有限公司 | A kind of sweeper |
| CN107806048A (en) * | 2017-10-20 | 2018-03-16 | 长沙中联重科环境产业有限公司 | Sweeper |
| CN107890324A (en) * | 2017-12-22 | 2018-04-10 | 莱州结力工贸有限公司 | A kind of Novel unpowered sweeper |
| CN108149610A (en) * | 2018-01-31 | 2018-06-12 | 江苏天普星环境科技有限公司 | A kind of novel maintenance-free formula brush assembly |
| CN108487152A (en) * | 2018-04-03 | 2018-09-04 | 芜湖孺子牛节能环保技术研发有限公司 | A kind of adjustable environment friendly road cleaning vehicle of cleaning range |
| CN108487152B (en) * | 2018-04-03 | 2020-04-14 | 益阳瀚鑫机械制造有限公司 | Environment-friendly road cleaning vehicle with adjustable cleaning range |
| CN109338955A (en) * | 2018-11-29 | 2019-02-15 | 徐州万信电子科技有限公司 | A kind of road sweeper of adjustable cleaning range |
| CN110485343A (en) * | 2019-08-09 | 2019-11-22 | 安徽彩丰刷业有限公司 | A kind of scavenging vehicle hairbrush |
| CN110495823A (en) * | 2019-09-26 | 2019-11-26 | 路驰洁环保设备有限公司 | Electric sweeper side brush adjustable elastic resetting structure |
| CN111074822A (en) * | 2019-12-31 | 2020-04-28 | 济南邦科清洗设备有限公司 | Light-heavy separation energy-saving cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHA ZOOMLION HEAVY INDUSTRY SCI-TECH CO., LT Free format text: FORMER OWNER: ZHONGBIAO INDUSTRIAL CO., LTD., CHANGSHA HI-NEW TECH. DEVELOPMENT ZONE Effective date: 20040213 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040213 Address after: 410000 Changsha Zhonglian heavy industry science and technology development Limited by Share Ltd, No. 307 South Bank Road, Hunan, Changsha Patentee after: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 410013, Hunan, Changsha Province Silver Road South 307 won the Industrial Co., Ltd. Patentee before: Changsha high tech Industrial Development Zone bid winning Industry Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHA ZOOMLION ENVIRONMENTAL + SANITATION MACHI Free format text: FORMER OWNER: ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20120528 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410000 Changsha Zhonglian heavy industry science and technology development Limited by Share Ltd, No. 307 South Bank Road, Hunan, Changsha Patentee before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120528 Address after: 410013 Changsha high tech Development Zone, Hunan Province, No. 307 South Road, silver basin Patentee after: Changsha Zoomlion Environmental Industry Co.,Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
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| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120930 Granted publication date: 20030924 |