CN202125082U - Concrete shotcrete vehicle - Google Patents
Concrete shotcrete vehicle Download PDFInfo
- Publication number
- CN202125082U CN202125082U CN2011201965511U CN201120196551U CN202125082U CN 202125082 U CN202125082 U CN 202125082U CN 2011201965511 U CN2011201965511 U CN 2011201965511U CN 201120196551 U CN201120196551 U CN 201120196551U CN 202125082 U CN202125082 U CN 202125082U
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- Prior art keywords
- motor
- chassis
- hydraulic
- concrete
- whitewashing car
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- Expired - Fee Related
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- 239000004567 concrete Substances 0.000 title claims abstract description 55
- 239000011378 shotcrete Substances 0.000 title abstract 3
- 238000005086 pumping Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000000725 suspension Substances 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000005183 dynamical system Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model disclose a concrete shotcrete vehicle, which comprises a chassis system, an arm support system, a pumping system, an air compressor system, an admixture system and a loading hydraulic system. An engine of the chassis system is in transmission connection with a hydraulic pump of the loading hydraulic system through a force taking device and a transfer case. The arm support system, the pumping system, the air compressor system and the admixture system are connected to the loading hydraulic system on a hydraulic oil circuit. The concrete shotcrete vehicle is strong in power capacity, high in maneuverability, high in reliability and stability in running and operation and capable of having continuous operation capacity and meeting requirements for quick operation under various environment conditions.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to utilizing the concrete whitewashing car of the pressure-air compound high velocity jet that premixing is good to assigned address.
Background technology
Concrete whitewashing car is the engineering machinery of a kind of extensive Ying Yu with fields such as tunnel, subway engineering, geotechnics, underground construction, highway engineering and emergency dealings.
Please refer to Fig. 1, Fig. 1 is the operating principle sketch map of concrete whitewashing car.
As shown in Figure 1, the operating principle of concrete whitewashing car is to utilize concrete pump 1 compound that premixing is good through carrier pipe 2, mixes with compressed air and Admixture at nozzle 3 places, and high velocity jet forms concrete supporting to receiving spray plane then.
At present, mostly concrete whitewashing car product is minicomputer, and the chassis is a self-propelled frame; Engine power is less, is generally less than 100kW, and vehicle ' system and auxiliary hydraulic system power only are provided; And walking mechanism is a hydraulic-driven, and no selector gear, maximum travel speed are about 30km/h; Power performance and mobility are poor; Can not satisfy the requirement of fast reaction mobility such as emergency dealing, can not adapt to the vehicle ' under the multiple road conditions, the transhipment of vehicle mainly realizes by transport vehicle.
Because the chassis is a rigid chassis, does not have damper, can not effectively relax the impact that uneven road surface causes vehicle body; Vibrations in the decay vehicle ', ride comfort is poor when therefore going, and is unfavorable for vehicle handling stability; Do not possess the ability of running at high speed, mobility is obviously not enough.
And; Existing whitewashing car operation power is many from motor, can not satisfy quick powershift and the field job requirements of speedily carrying out rescue work, and jib drive power source, pumping drive power source, air compressor machine drives power source, Admixture driving power source disunity; Multiple power source is accomplished spray operation jointly; The control system is mixed and disorderly, is difficult for carrying out synchronously, and powershift is difficult to realize.
Please refer to Fig. 2, Fig. 2 is arranged in the sketch map of afterbody for the jib job area of existing concrete whitewashing car.
Existing whitewashing car job area is arranged in afterbody, and simultaneously at the afterbody material loading, jib 4 can influence each other with material loading hopper 5; When whitewashing, can't guarantee normal material loading; Otherwise, when material loading, also can't guarantee normal whitewashing, the poor-performing of working continuously of the car that causes whitewashing.
Please refer to Fig. 3, Fig. 3 is arranged in driver's cabin the place ahead and both sides sketch map for the jib job area of existing concrete whitewashing car.
If job area is arranged in the place ahead and the both sides of driver's cabin 6; Can avoid jib 4 and material loading hopper 5 interactional problems; But because the too high amplitude that can influence jib 4 downward operations of the driver's cabin 6 of universal chassis; Dwindled job area, and the requirement of car load height height overall≤4000mm can not satisfy road traveling the time.
Therefore, how improving power performance, mobility and the performance of working continuously of concrete whitewashing car, is the present technical issues that need to address of those skilled in the art.
The utility model content
The purpose of the utility model provides that a kind of dynamic property is strong, mobility is high, and has the concrete whitewashing car of the ability of working continuously.
To achieve these goals; The utility model provides a kind of concrete whitewashing car; Comprise chassis system, boom system, pumping system, air compressor system, Admixture system and last vehicle hydraulic system, the motor of said chassis system is in transmission connection through the hydraulic pump of power takeoff and transfer case and said last vehicle hydraulic system; Said boom system, pumping system, air compressor system, Admixture system be connected on the hydraulic circuit said on vehicle hydraulic system.
Preferably, further comprise the motor that can carry out powershift with said motor; The said hydraulic pump of going up vehicle hydraulic system comprises first hydraulic pump and second hydraulic pump, and the said motor and first hydraulic pump are in transmission connection, and the said motor and second hydraulic pump are in transmission connection.
Preferably, the jib operating area of said boom system is positioned at the driver's cabin the place ahead and the both sides of said chassis system.
Preferably, the hinge of said boom system and turntable slew gear is positioned at said driver's cabin rear, and position of articulating point is higher than said driver's cabin top.
Preferably, said driver's cabin is installed on the vehicle frame front end of said chassis system with the mode of sinking.
Preferably, the motor of said chassis system is fixed between the girder of its vehicle frame through beam, and is positioned at said driver's cabin rear.
Preferably, the motor of said chassis system is specially electric-control diesel engine.
Preferably, said chassis system further comprises transmission system, driving system, steering and brakes.
Preferably, said chassis system is provided with selector gear.
Preferably, said chassis system is provided with suspension system and load-carrying off-the-highway tire.
The chassis system engine of the concrete whitewashing car that the utility model provides; Except the required power that goes can be provided; Can also part power be taken out by power takeoff; For last vehicle hydraulic system provides pumping power, and the shared same set of vehicle hydraulic systems of going up of many covers such as boom system, pumping system, air compressor system, Admixture system subsystems, realized that jib drive power source, pumping drive power source, air compressor machine and drive the unification that power source, Admixture drive power source; Each subsystem is accomplished spray operation by the control of control system synchronization; Not only can significantly improve the dynamic property and the mobility of concrete whitewashing car, and improve the reliability and stability when concrete whitewashing car goes with operation, make the requirement of sharp work under the various ambient conditionss such as it satisfies in the open air, tunnel.
In a kind of specific embodiment; Comprise that further the motor with chassis system constitutes the electric motor drive system of double dynamical drive pattern; According to the difference of construction environment, can between motor and these two kinds of power sources of motor, switch, by vehicle hydraulic system on motor or the motor difference single driving; Provide the car load construction required whole hydraulic powers, satisfy the requirement of quick powershift and the open-air operation of speedily carrying out rescue work.
In the another kind of specific embodiment, the jib operating area of said boom system is positioned at the driver's cabin the place ahead and the both sides of said chassis system, and said driver's cabin is installed on the vehicle frame front end of said chassis system with the mode of sinking.Like this; Not only can avoid jib and material loading hopper to influence each other; Make it have the ability of working continuously, and, can not influence the amplitude of the downward operation of jib because cab heights significantly reduces; The job area that has guaranteed jib satisfies instructions for use, and also National standard is to the requirement of vehicle ' height.
Description of drawings
Fig. 1 is the operating principle sketch map of concrete whitewashing car;
Fig. 2 is arranged in the sketch map of afterbody for the jib job area of existing concrete whitewashing car;
Fig. 3 is arranged in driver's cabin the place ahead and both sides sketch map for the jib job area of existing concrete whitewashing car;
Fig. 4 is the structural representation of a kind of specific embodiment of concrete that the utility model provides whitewashing car;
Fig. 5 is the structural representation of the chassis system of concrete whitewashing car shown in Figure 4;
Fig. 6 is the vertical view of chassis system shown in Figure 5.
Among Fig. 1 to Fig. 3:
1. concrete pump 2. carrier pipes 3. nozzles 4. jibs 5. material loading hoppers 6. driver's cabins
Among Fig. 4 to Fig. 6:
3-1. the chassis system 3-2. dynamical system 3-3. boom system 3-4. Admixture 3-5. of system air compressor system 3-6. turntable and slew gear 3-7. electric system 3-8. go up vehicle hydraulic system 3-9. pumping system 4-1. driver's cabin 4-2. motor 4-3. transmission system 4-4. driving system 4-5. steering 4-6. brakes 4-7. power takeoff
The specific embodiment
The core of the utility model is to improve dynamic property, the mobility of concrete whitewashing car and goes and the reliability and stability during operation.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with the accompanying drawing and the specific embodiment.
Please refer to Fig. 4, Fig. 4 is the structural representation of a kind of specific embodiment of concrete that the utility model provides whitewashing car.
As shown in the figure; In a kind of specific embodiment, the concrete whitewashing car owner that the utility model provides will comprise chassis system 3-1, dynamical system 3-2, boom system 3-3, the 3-4 of Admixture system, air compressor system 3-5, turntable and slew gear 3-6, electric system 3-7, go up parts such as vehicle hydraulic system 3-8, pumping system 3-9.
Dynamical system 3-2 is positioned at the driver's cabin rear of chassis system 3-1 substantially; Turntable and slew gear 3-6 are set up in the top of dynamical system 3-2; Boom system 3-3 and turntable and slew gear 3-6 are hinged, and electric system 3-7 is positioned at the below at chassis system 3-1 middle part, and the top that last vehicle hydraulic system 3-8 and pumping system 3-9 are positioned in the middle part of the chassis system 3-1 is also stacked up and down; The 3-4 of Admixture system then is arranged on the rear of chassis system 3-1, and pumping system 3-9 is positioned at the afterbody of chassis system 3-1.This compact layout and structure is reasonable, and is convenient to each system coordination running.
Please refer to Fig. 5, Fig. 6, Fig. 5 is the structural representation of the chassis system of concrete whitewashing car shown in Figure 4; Fig. 6 is the vertical view of chassis system shown in Figure 5.
Chassis system 3-1 is used for supporting, installs each subsystem of concrete whitewashing car, and it is whole to constitute concrete whitewashing car.Specifically, mainly comprise driver's cabin 4-1, motor 4-2, transmission system 4-3, driving system 4-4, steering 4-5, brakes 4-6 etc.
Transmission system 4-3 is the device of transferring power between motor 4-2 and the driving system 4-5; Generally comprise parts such as clutch, speed changer, direction transmission device, main reducing gear, differential mechanism; Can be as required with power smooth engagement or detachment dynamic up hill and dale rapidly; Be provided at tractive force required under the various driving conditions to concrete whitewashing car, make the concrete spray that car is had very high power performance and mobility.
Driving system 4-4 accepts the torque that motor 4-2 transmits through transmission system 4-3, and through the rubbing action between driving wheel and the road surface, produces tractive force; Guarantee concrete whitewashing car cruising, comprise parts such as vehicle bridge, vehicle frame, the cross-country wheel of load-carrying and suspension system, wherein cross-country wheel of load-carrying and suspension system can effectively relax the impact that uneven road surface causes vehicle body; Vibrations in the decay vehicle '; The ride comfort that goes is good, and vehicle handling stability is good, possesses the ability of running at high speed; Mobility strong, maximum travel speed can reach 120km/h.
Steering 4-5 is used to keep or change the travel direction of concrete whitewashing car, guarantees coordinated angle relation between each deflecting roller, mainly comprises parts such as steering wheel, steering spindle, steering gear, steering drag link, knuckle.
The function of brakes 4-6 is to make concrete whitewashing car deceleration or the parking in going and realize reliable Parking, brake, control device, power supply device and transmission device etc. before and after mainly comprising.
The motor 4-2 of chassis system 3-1 is fixed between the girder of its vehicle frame through beam, and is positioned at driver's cabin 4-1 rear, specifically can adopt the electric-control diesel engine of power greater than 200Kw.Motor 4-2 is not merely to go provides power, can also power be provided through design vehicle hydraulic system 3-8 on the power takeoff 4-7 on the chassis and transfer case are during work.
In order to satisfy the requirement of quick powershift and the open-air operation of speedily carrying out rescue work; The concrete whitewashing car that the utility model provides further is provided with the electric motor drive system (not shown); Last vehicle hydraulic system is provided with two cover hydraulic pumps; Be respectively first hydraulic pump and second hydraulic pump, the motor 4-2 and first hydraulic pump of chassis system 3-1 are in transmission connection, and the motor of electric motor drive system and second hydraulic pump are in transmission connection.
In another kind of mode, last vehicle hydraulic system can only be provided with a cover hydraulic pump, and in this case, motor is in transmission connection through gearbox and transfer case and hydraulic pump, and promptly motor and motor can be distinguished the same hydraulic pump of single driving.
Electric motor drive system constitutes double dynamical drive pattern with the motor 4-2 of chassis system 3-1; Difference according to construction environment; Can between motor and motor, switch; By vehicle hydraulic system 3-8 on motor or the motor difference single driving, provide the car load construction required whole hydraulic powers.
The shared same set of vehicle hydraulic system 3-8 that goes up of many covers such as above-mentioned boom system 3-3, pumping system 3-9, air compressor system 3-5, the 3-4 of Admixture system subsystem; For boom system 3-3, pumping system 3-9, air compressor system 3-5, the 3-4 of Admixture system high-pressure and hydraulic oil is provided simultaneously by hydraulic system 3-8; Realized that jib drive power source, pumping drive the unification of power source, air compressor machine driving power source, Admixture driving power source; Not only be easy to control, and can guarantee each subsystem precise synchronization operation.
Specifically; Design can drive the hydraulic pump of vehicle hydraulic system 3-8 at motor 4-2 on the chassis system 3-1 or the motor that is installed on the chassis system 3-1 respectively through transfer case, and the control of above-mentioned each subsystem and last vehicle hydraulic system 3-8 concerns as follows:
Pumping system 3-9 is driven by hydraulic oil, and the hydraulic pump of last vehicle hydraulic system 3-8 provides high-pressure and hydraulic oil to drive the pumping oil cylinder, and 3-9 provides power for pumping system;
Boom system 3-3 is driven by hydraulic oil, and the hydraulic pump of last vehicle hydraulic system 3-8 provides high-pressure and hydraulic oil to drive arm support oil cylinder, realizes that jib is folding, expanding-contracting action, drives hydraulic motor and realizes turntable revolution and nozzle action;
Air compressor system 3-5 is by fluid motor-driven, and the hydraulic pump of last vehicle hydraulic system 3-8 provides high-pressure and hydraulic oil to drive hydraulic motor, is connected with air compressor machine through shaft coupling by hydraulic motor, drives compressor operation;
3-4 is by fluid motor-driven in the Admixture system, and the hydraulic pump of last vehicle hydraulic system 3-8 provides high-pressure and hydraulic oil to drive hydraulic motor, is connected with the Admixture measuring pump through shaft coupling by hydraulic motor, drives the operation of Admixture measuring pump.
Like Fig. 4, shown in Figure 5; The driver's cabin 4-1 of chassis system 3-1 adopts enclosed special-purpose driver's cabin; Driver's cabin 4-1 is installed on the vehicle frame front end of chassis system 3-1 with the mode of sinking; The distance on plane further reduces on the driver's cabin 4-1 distance from top vehicle frame, helps the layout of dress boom system 3-3, and jib can 360 ° of revolutions when making work.
The hinge of boom system 3-3 and turntable and slew gear 3-6 is positioned at the driver's cabin rear, and position of articulating point is higher than the high-order bit at driver's cabin 4-1 top, and the operating area is driver's cabin the place ahead and both sides, and material loading then still is retained in whitewashing tailstock portion to carry out.
Like this; Not only can avoid jib and material loading hopper to influence each other; Make it have the ability of working continuously, and, can not influence the amplitude of the downward operation of jib because cab heights significantly reduces; The job area that has guaranteed jib satisfies instructions for use, also satisfies the requirement of national standard to the vehicle ' height.
The chassis system engine of above-mentioned concrete whitewashing car; Except the required power that goes can be provided; Can also be for last vehicle hydraulic system provide pumping power, and the shared same set of vehicle hydraulic system of going up of many cover systems, realized that jib drive power source, pumping drive power source, air compressor machine and drive the unification that power source, Admixture drive power source; Each subsystem is accomplished spray operation by the control of control system synchronization; Not only can significantly improve the dynamic property and the mobility of concrete whitewashing car, and improve the reliability and stability when concrete whitewashing car goes with operation, satisfy in the open air, the requirement of sharp work under the various ambient conditionss such as tunnel.
Certainly; Above-mentioned concrete whitewashing car only is a kind of preferred version; Its concrete structure is not limited thereto, and can make pointed adjustment according to actual conditions on this basis, thereby obtains other concrete that can realize the utility model purpose equally whitewashing car.For example: motor and motor can drive a cover hydraulic pump respectively, constitute two drive patterns of (motor+hydraulic pump)+(motor+hydraulic pump); Perhaps motor and motor constitute two drive patterns of engine/motor+transfer case+hydraulic pump or the like through transfer case single driving hydraulic pump.Because mode in the cards is more, for practicing thrift length, this paper just illustrates no longer one by one.
More than concrete that the utility model provided whitewashing car has been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the core concept of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. concrete whitewashing car; Comprise chassis system, boom system, pumping system, air compressor system, Admixture system and go up vehicle hydraulic system; It is characterized in that the motor of said chassis system is in transmission connection through the hydraulic pump of power takeoff and transfer case and said last vehicle hydraulic system; Said boom system, pumping system, air compressor system, Admixture system be connected on the hydraulic circuit said on vehicle hydraulic system.
2. concrete whitewashing car according to claim 1 is characterized in that, further comprises the motor that can carry out powershift with said motor; The said hydraulic pump of going up vehicle hydraulic system comprises first hydraulic pump and second hydraulic pump, and the said motor and first hydraulic pump are in transmission connection, and the said motor and second hydraulic pump are in transmission connection.
3. concrete whitewashing car according to claim 2 is characterized in that the jib operating area of said boom system is positioned at the driver's cabin the place ahead and the both sides of said chassis system.
4. concrete whitewashing car according to claim 3 it is characterized in that the hinge of said boom system and turntable slew gear is positioned at said driver's cabin rear, and position of articulating point is higher than said driver's cabin top.
5. concrete whitewashing car according to claim 4 is characterized in that said driver's cabin is installed on the vehicle frame front end of said chassis system with the mode of sinking.
6. concrete whitewashing car according to claim 5 is characterized in that the motor of said chassis system is fixed between the girder of its vehicle frame through beam, and is positioned at said driver's cabin rear.
7. concrete whitewashing car according to claim 6 is characterized in that the motor of said chassis system is specially electric-control diesel engine.
8. according to each described concrete whitewashing car of claim 1 to 7, it is characterized in that said chassis system further comprises transmission system, driving system, steering and brakes.
9. concrete whitewashing car according to claim 8 is characterized in that said chassis system is provided with selector gear.
10. concrete whitewashing car according to claim 9 is characterized in that said chassis system is provided with suspension system and load-carrying off-the-highway tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201965511U CN202125082U (en) | 2011-06-10 | 2011-06-10 | Concrete shotcrete vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201965511U CN202125082U (en) | 2011-06-10 | 2011-06-10 | Concrete shotcrete vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202125082U true CN202125082U (en) | 2012-01-25 |
Family
ID=45488153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201965511U Expired - Fee Related CN202125082U (en) | 2011-06-10 | 2011-06-10 | Concrete shotcrete vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202125082U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268924A (en) * | 2011-06-10 | 2011-12-07 | 徐工集团工程机械股份有限公司建设机械分公司 | Concrete spraying vehicle |
| CN103758536A (en) * | 2014-01-24 | 2014-04-30 | 湖南五新重型装备有限公司 | Shotcreting vehicle |
| CN104989431A (en) * | 2015-08-05 | 2015-10-21 | 李艮 | Push chain type concrete spraying machine with distributor |
| CN110761809A (en) * | 2019-11-12 | 2020-02-07 | 徐州秩润矿山设备科技有限公司 | Patching machine convenient to operation of ascending a height in pit |
-
2011
- 2011-06-10 CN CN2011201965511U patent/CN202125082U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268924A (en) * | 2011-06-10 | 2011-12-07 | 徐工集团工程机械股份有限公司建设机械分公司 | Concrete spraying vehicle |
| CN103758536A (en) * | 2014-01-24 | 2014-04-30 | 湖南五新重型装备有限公司 | Shotcreting vehicle |
| CN103758536B (en) * | 2014-01-24 | 2016-01-06 | 湖南五新隧道智能装备股份有限公司 | A kind of concrete spraying vehicle |
| CN104989431A (en) * | 2015-08-05 | 2015-10-21 | 李艮 | Push chain type concrete spraying machine with distributor |
| CN110761809A (en) * | 2019-11-12 | 2020-02-07 | 徐州秩润矿山设备科技有限公司 | Patching machine convenient to operation of ascending a height in pit |
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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: XUZHOU XUGONG SCHWING MACHINERY CO., LTD. Free format text: FORMER OWNER: BUILDING MACHINERY CO., LTD., XCMG CONSTRUCTION MACHINERY CO., LTD. Effective date: 20130613 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130613 Address after: 221004 No. 29, Peach Road, Xuzhou economic and Technological Development Zone, Jiangsu, Xuzhou Patentee after: XCMG Schwing Machinery Co., Ltd. Address before: 221004 No. 19 Peach Road, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: Building Machinery Co., Ltd., XCMG Construction Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20180610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |