CN106087686B - A kind of bituminous concrete cutting equipment - Google Patents
A kind of bituminous concrete cutting equipment Download PDFInfo
- Publication number
- CN106087686B CN106087686B CN201610443298.2A CN201610443298A CN106087686B CN 106087686 B CN106087686 B CN 106087686B CN 201610443298 A CN201610443298 A CN 201610443298A CN 106087686 B CN106087686 B CN 106087686B
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- Prior art keywords
- bottom plate
- cutting
- gear
- motor
- walking
- 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 - Fee Related
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 112
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 230000003247 decreasing effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention relates to a kind of bituminous concrete cutting equipment, including bottom plate, the lower face of bottom plate is symmetrically installed that there are four No.1 universal wheels；The left end of bottom plate is obliquely equipped with handrail；The front side of bottom plate is equipped with driving motor by motor cabinet；The drive shaft of driving motor is equipped with driving gear by key；Driving gear is meshed with driven gear；Driven gear is installed on the rotary shaft by key；Rotating shaft terminal is symmetrically mounted on by bearing on two bearings；Two bearings are separately mounted to the lower face of bottom plate by screw；Uniformly there are three cutting blades for installation in rotary shaft；Three gear mud frames are respectively arranged on three cutting mouth edges on bottom plate；Motor waterproof cover is equipped with by screw on front side of bottom plate；Cooling branch is installed on the right side of the upper surface of bottom plate.The present invention can realize the function that multiple blades are cut simultaneously, have many advantages, such as that clipping time is short, cutting speed is long and working efficiency is high, reciprocating cutting number is decreased obviously back and forth, and labor intensity is small.
Description
Technical field
The present invention relates to cutting equipment, more particularly to a kind of bituminous concrete cutting equipment.
Background technology
For bituminous concrete with the growth of time, road surface gradually appears damage phenomenon, when damage phenomenon occurs in small section
Generally in a manner that HIGHWAY MAINTENANCE personnel excavate processing and repairing manually, and when bituminous concrete damage occurs in large area section
During phenomenon, generally using mechanical maintenance mode, first damage section is cut using bituminous concrete special cutting device
Piecemeal, personnel easy to operation are excavated and are repaired road surface；Existing road surface special cutting device is typically a blade cutting
Mode, it is desirable to completely cut road surface, it is necessary to operator's long-time reciprocating cutting, this mode there are labor intensity it is big,
The defects of clipping time is long, cutting speed is slow and working efficiency is low.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of bituminous concrete cutting equipment, existing road surface can be solved
There are labor intensity is big, clipping time is long, cutting speed is slow and working efficiency is low for one blade cutting mode of cutting equipment
Etc. problems, can realize the function that multiple blades are cut simultaneously, have that clipping time is short, cutting speed is long and working efficiency height etc. is excellent
Point, and reciprocating cutting number is decreased obviously back and forth, labor intensity is small.
To achieve these goals, the present invention is realized using following technical scheme：A kind of bituminous concrete cutting equipment,
Including bottom plate, the lower face of the bottom plate is symmetrically installed there are four No.1 universal wheel, when the present invention cuts damage road surface, operation
Worker is moved by four No.1 universal wheels, easy to operate；The left and right sides of the bottom plate is symmetrically installed four by bolt can
Dismounting walking branch, can by four detachable walking branches in the present invention when the present invention does not need to cutting damage road surface
It is arbitrarily mobile, convenient in carrying, but it is of the invention when cutting damages road surface when needing, first need to remove four before operation detachably
Walk branch, prevent from detachably walking branch influence cutting movement the phenomenon that；The detachable walking branch includes walking pillar,
The walking pillar upper end is connected between the concave geometrical clamp and bottom plate by bolt integrally formed with concave geometrical clamp,
Pillar will be walked on bottom plate by concave geometrical clamp, the lower end of the walking pillar is equipped with No. two universal wheels, passes through
No. two universal wheels can move everywhere when the present invention does not need to cutting, convenient in carrying；The upper end face interval of the bottom plate is uniform
Three cutting mouths of setting, and the left end of bottom plate is obliquely equipped with handrail, and operating personnel operate the present invention by handrail
It is mobile；The front side of the bottom plate is equipped with driving motor by motor cabinet；The drive shaft of the driving motor is equipped with by key
Driving gear；The driving gear is meshed with driven gear；The driven gear is installed on the rotary shaft by key；The rotation
Shaft both ends are symmetrically mounted on by bearing on two bearings；Described two bearings are separately mounted to the lower end of bottom plate by screw
Face；Uniformly install by key that there are three cutting blades in the rotary shaft；On three cutting mouth edges on the bottom plate respectively
There are three gear mud frames for setting；The three gear mud frame is located at the surface of three cutting blade left ends respectively, and gear mud frame plays resistance
The effect of splashing sludge generated in gear cutting process；Motor waterproof cover is equipped with by screw on front side of the bottom plate；The bottom
Cooling branch is installed on the right side of the upper surface of plate, since cutting blade can overheat rapidly during high-speed cutting, passes through cooling
Branch come reduce cutting blade work when temperature, improve work efficiency.
As a preferred technical solution of the present invention, the cooling branch includes being mounted on bottom plate upper surface by screw
High-pressure hydraulic pump；The water inlet of the high-pressure hydraulic pump is connected by water inlet pipe with water tank；The water tank is placed in the upper end of bottom plate
Face, water tank play the role of storing cold water；The water outlet of the high-pressure hydraulic pump is connected by outlet pipe with collector pipe；It is described to catchment
Pipe both ends are fixedly mounted in two support plates；Described two support plates are symmetrically mounted on bottom plate；Under in the middle part of the collector pipe
Holding evenly spaced installation, high-pressure hydraulic pump extracts the cold water in water tank by water inlet pipe, and cold water passes through outlet pipe there are three nozzle
It enters in collector pipe, is reallocated by collector pipe to three nozzles, three nozzles are respectively to three cutting blade spraying cold waters
Cool down.
As a preferred technical solution of the present invention, the gearratio of the driving gear and driven gear is 1：2, it improves
The rotating speed of driven gear so as to improve the rotating speed of the cutting blade of installation on the rotary shaft, accelerates cutting speed, reduces
Clipping time.
As a preferred technical solution of the present invention, the cutting blade upper end is always through corresponding cutting mouth, and cut
Cutting blade lower end be less than No.1 universal wheel bottom end 5-10cm, according to it is required cutting damage road surface thickness depending on, damage road surface compared with
Thickness, cutting blade lower end are more less than No.1 universal wheel bottom end；It is relatively thin to damage road surface, cutting blade lower end is less than No.1 universal wheel
Bottom end is less.
As a preferred technical solution of the present invention, the motor waterproof cover is located at the surface of driving motor, motor
Waterproof cover plays the phenomenon that protection driving motor waterlogged damage.
As a preferred technical solution of the present invention, each nozzle is being located at corresponding cutting blade right end just respectively
Top so that the cold water flowed out by nozzle can be just sprayed on high-speed rotating cutting blade, good cooling effect, work effect
Rate is high.
In use, when not needing to present invention cutting damage road surface, by four detachable walking branches of the present invention
No. two universal wheels can be moved arbitrarily, and it is more convenient to carry or be moved to given cut position；Road is damaged when needing present invention cutting
During face, operator first removes four detachable walking branches, prevent from detachably walking branch influence cutting movement the phenomenon that, so
Driving motor is started to work afterwards, and driving motor drives driving gear rotation, and driving gear drives driven gear rotation, driven gear
Rotary shaft rotation is driven, rotary shaft drives three cutting blades high-speed rotation simultaneously, then operates through handrail in four No.1s
Universal wheel makees cutting movement slow forward under driving, and at the same time, cooling branch is started to work, and high-pressure hydraulic pump is taken out by water inlet pipe
Cold water in water tank, cold water are entered by outlet pipe in collector pipe, are reallocated by collector pipe to three nozzles, three sprays
Head respectively cools down to three cutting blade spraying cold waters, and working in reciprocating mode several times, solves existing in the manner described above
There are labor intensity is big, clipping time is long, cutting speed is slow and working efficiency for one blade cutting mode of road surface cutting equipment
The problems such as low realize the function of multiple blades while cutting, with clipping time is short, cutting speed is long and working efficiency is high
The advantages that, and reciprocating cutting number is decreased obviously back and forth, labor intensity is small.
The beneficial effects of the present invention are：The present invention compared with prior art, when do not need to the present invention cutting damage road surface when,
The present invention can be arbitrarily moved by four No. two universal wheels, it is more convenient to carry or be moved to given cut position；When needing this
During invention cutting damage road surface, driving motor of the present invention drives three cutting blades to turn at a high speed simultaneously by gear transmission mode
It is dynamic, it can realize the function that multiple blades are cut simultaneously, cutting speed is fast, and clipping time is short；While cutting movement is started, drop
Warm branch is started to work, and the cold water that high-pressure hydraulic pump is extracted in water tank sprays three cutting blades by three nozzles, is dropped
The low operating temperature of cutting blade, improves work efficiency, solves a blade cutting side of existing road surface cutting equipment
Formula is there are the problems such as labor intensity is big, clipping time is long, cutting speed is slow and working efficiency is low, and reciprocating cutting number back and forth
It is decreased obviously, labor intensity is small.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the vertical view of the present invention；
Fig. 3 is the structure diagram after present invention removal cooling branch and motor waterproof cover；
Fig. 4 is the bottom view after present invention removal cooling branch and motor waterproof cover.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
As shown in Figures 1 to 4, a kind of bituminous concrete cutting equipment, including bottom plate 1, the lower face of the bottom plate 1 is symmetrical
There are four No.1 universal wheels 2 for installation, and when the present invention cuts damage road surface, operator is moved by four No.1 universal wheels 2,
It is easy to operate；The left and right sides of the bottom plate 1 is symmetrically installed four detachable walking branches 3 by bolt, when the present invention is not required to
When cutting damage road surface, it can arbitrarily be moved, convenient in carrying, but worked as by four detachable walking branches 3 in the present invention
The present invention is needed when cutting damages road surface, is first needed to remove four detachable walking branches 3 before operation, is prevented from detachably walking
Branch 3 influences the phenomenon that cutting movement；The detachable walking branch 3 includes walking pillar 31,31 upper end of the walking pillar
Integrally formed with concave geometrical clamp 32, it is connected between the concave geometrical clamp 32 and bottom plate 1 by bolt, is fixed by concave
Walking pillar 31 is mounted on bottom plate 1 by folder 32, and the lower end of the walking pillar 31 is equipped with No. two universal wheels 33, passes through No. two
Universal wheel 33 can move everywhere when the present invention does not need to cutting, convenient in carrying；The upper surface of the bottom plate 1 is evenly spaced
Three cutting mouths are set, and the left end of bottom plate 1 is obliquely equipped with handrail 4, operating personnel operate the present invention by handrail 4
It is mobile；The front side of the bottom plate 1 is equipped with driving motor 5 by motor cabinet；The drive shaft of the driving motor 5 is installed by key
There is driving gear 6；The driving gear 6 is meshed with driven gear 7；The driven gear 7 is mounted on rotary shaft 8 by key
On；8 both ends of rotary shaft are symmetrically mounted on by bearing on two bearings 9；Described two bearings 9 are installed respectively by screw
In the lower face of bottom plate 1；Uniformly install by key that there are three cutting blades 10 in the rotary shaft 8；Three on the bottom plate 1
Three gear mud frames 11 are respectively arranged on cutting mouth edge；The three gear mud frame 11 is located at three 10 left ends of cutting blade respectively
Surface, gear mud frame 11 plays the role of stopping the splashing sludge generated in cutting process；1 front side of bottom plate passes through screw
Motor waterproof cover 12 is installed；Cooling branch 13 is installed, since cutting blade 10 is at a high speed on the right side of the upper surface of the bottom plate 1
It can be overheated rapidly in cutting process, by the temperature for cooling down branch 13 to reduce when cutting blade 10 works, improve work effect
Rate.
The cooling branch 13 includes the high-pressure hydraulic pump 131 that 1 upper surface of bottom plate is mounted on by screw；The high-pressure hydraulic pump
131 water inlet is connected by water inlet pipe 132 with water tank 133；The water tank 133 is placed in the upper surface of bottom plate 1, water tank 133
Play the role of storing cold water；The water outlet of the high-pressure hydraulic pump 131 is connected by outlet pipe 134 with collector pipe 135；The collection
135 both ends of water pipe are fixedly mounted in two support plates 136；Described two support plates 136 are symmetrically mounted on bottom plate 1；It is described
There are three nozzle 137, high-pressure hydraulic pump 131 to pass through water inlet pipe 132 and extract water tank the 135 evenly spaced installation in middle part lower end of collector pipe
Cold water in 133, cold water are entered by outlet pipe 134 in collector pipe 135, are reallocated by collector pipe 135 to three nozzles
137, three nozzles 137 respectively cool down to three 10 spraying cold waters of cutting blade.
The gearratio of the driving gear 6 and driven gear 7 is 1：2, the rotating speed of driven gear 7 is improved, so as to improve
The rotating speed of the cutting blade 10 of installation on rotating shaft 8, accelerates cutting speed, reduces clipping time.
10 upper end of cutting blade is always through corresponding cutting mouth, and 10 lower end of cutting blade is less than No.1 universal wheel 2
Bottom end 5-10cm, depending on the thickness on required cutting damage road surface, damage road surface is thicker, and 10 lower end of cutting blade is less than No.1
2 bottom end of universal wheel is more；It is relatively thin to damage road surface, 10 lower end of cutting blade is less less than 2 bottom end of No.1 universal wheel.
The motor waterproof cover 12 is located at the surface of driving motor 5, motor waterproof cover 12 play protection driving motor 5 into
The phenomenon that Water Damage.
Each nozzle 137 is located at the surface of 10 right end of corresponding cutting blade respectively so that is flowed out by nozzle 137
Cold water can just be sprayed on high-speed rotating cutting blade 10, good cooling effect, working efficiency is high.
In use, when not needing to present invention cutting damage road surface, by four detachable walking branches 3 of the present invention
No. two universal wheels 33 can be moved arbitrarily, and it is more convenient to carry or be moved to given cut position；It is damaged when needing present invention cutting
During road surface, operator first removes four detachable walking branches 3, prevents detachable branch 3 of walking from influencing showing for cutting movement
As then driving motor 5 is started to work, and driving motor 5 drives driving gear 6 to rotate, and driving gear 6 drives 7 turns of driven gear
Dynamic, driven gear 7 drives rotary shaft 8 to rotate, and rotary shaft 8 drives three cutting blades 10 high-speed rotation simultaneously, and then operation is logical
It crosses handrail 4 and makees cutting movement slow forward in the case where four No.1 universal wheels 2 drive, at the same time, cooling branch 13 is started to work,
High-pressure hydraulic pump 131 extracts the cold water in water tank 133 by water inlet pipe 132, and cold water enters collector pipe 135 by outlet pipe 134
In, reallocated by collector pipe 135 to three nozzles 137, three nozzles 137 respectively to three 10 spraying cold waters of cutting blade into
Row cooling, working in reciprocating mode several times, solves a blade cutting mode of existing road surface cutting equipment in the manner described above
There are the problems such as labor intensity is big, clipping time is long, cutting speed is slow and working efficiency is low, realize multiple blades and cut simultaneously
The function of cutting, under having many advantages, such as that clipping time is short, cutting speed is long and working efficiency is high, and reciprocating cutting number is apparent back and forth
Drop, labor intensity is small, has reached purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (1)
1. a kind of bituminous concrete cutting equipment, it is characterised in that：Including bottom plate, the lower face of the bottom plate is symmetrically installed with four
A No.1 universal wheel；The left and right sides of the bottom plate is symmetrically installed four detachable walking branches by bolt；It is described detachable
Branch of walking includes walking pillar, and the walking pillar upper end is integrally formed with concave geometrical clamp, the concave geometrical clamp and bottom
It is connected between plate by bolt, the lower end of the walking pillar is equipped with No. two universal wheels；The upper end face interval of the bottom plate
Uniformly three cutting mouths of setting, and the left end of bottom plate is obliquely equipped with handrail；Pass through motor cabinet on front side of the bottom plate
Driving motor is installed；The drive shaft of the driving motor is equipped with driving gear by key；The driving gear and driven tooth
Wheel is meshed；The driven gear is installed on the rotary shaft by key；The rotating shaft terminal is symmetrically mounted on two by bearing
On a bearing；Described two bearings are separately mounted to the lower face of bottom plate by screw；Uniformly pacified by key in the rotary shaft
There are three cutting blades for dress；Three gear mud frames are respectively arranged on three cutting mouth edges on the bottom plate；Three gears
Mud frame is located at the surface of three cutting blade left ends respectively；Motor waterproof cover is equipped with by screw on front side of the bottom plate；Institute
It states and cooling branch is installed on the right side of the upper surface of bottom plate；
The cooling branch includes the high-pressure hydraulic pump that bottom plate upper surface is mounted on by screw；The water inlet of the high-pressure hydraulic pump leads to
Water inlet pipe is crossed with water tank to be connected；The water tank is placed in the upper surface of bottom plate；The water outlet of the high-pressure hydraulic pump passes through outlet pipe
It is connected with collector pipe；The collector pipe both ends are fixedly mounted in two support plates；Described two support plates are symmetrically mounted on bottom
On plate；There are three nozzles for the evenly spaced installation in lower end in the middle part of the collector pipe；
The gearratio of the driving gear and driven gear is 1：2；Corresponding cutting mouth is run through in the cutting blade upper end always, and
Cutting blade lower end is less than No.1 universal wheel bottom end 5-10cm；The motor waterproof cover is located at the surface of driving motor；It is described
Each nozzle is located at the surface of corresponding cutting blade right end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443298.2A CN106087686B (en) | 2016-06-21 | 2016-06-21 | A kind of bituminous concrete cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443298.2A CN106087686B (en) | 2016-06-21 | 2016-06-21 | A kind of bituminous concrete cutting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106087686A CN106087686A (en) | 2016-11-09 |
| CN106087686B true CN106087686B (en) | 2018-06-19 |
Family
ID=57237301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610443298.2A Expired - Fee Related CN106087686B (en) | 2016-06-21 | 2016-06-21 | A kind of bituminous concrete cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106087686B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468932B (en) * | 2018-12-19 | 2020-10-16 | 石凯 | Joint cutting device for road and bridge |
| CN113944109A (en) * | 2021-11-16 | 2022-01-18 | 广西科技大学 | Bridge expansion joint construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468094A (en) * | 1993-08-06 | 1995-11-21 | Robert L. Kruger | Machine which holds tools for cleaning and filling joints in pavement |
| CN2677436Y (en) * | 2003-12-16 | 2005-02-09 | 仇德胜 | Dismounted road comprehensive maintaining vehicle |
| KR100910647B1 (en) * | 2009-02-16 | 2009-08-05 | 의왕개발 주식회사 | Cutting device for repairing concrete road |
| CN102995529A (en) * | 2012-10-23 | 2013-03-27 | 铜陵隆顺环保设备有限公司 | Pavement cutter with detachable guide wheel frame |
| CN203200642U (en) * | 2013-02-25 | 2013-09-18 | 吴杨 | Pavement joint cutter |
-
2016
- 2016-06-21 CN CN201610443298.2A patent/CN106087686B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468094A (en) * | 1993-08-06 | 1995-11-21 | Robert L. Kruger | Machine which holds tools for cleaning and filling joints in pavement |
| CN2677436Y (en) * | 2003-12-16 | 2005-02-09 | 仇德胜 | Dismounted road comprehensive maintaining vehicle |
| KR100910647B1 (en) * | 2009-02-16 | 2009-08-05 | 의왕개발 주식회사 | Cutting device for repairing concrete road |
| CN102995529A (en) * | 2012-10-23 | 2013-03-27 | 铜陵隆顺环保设备有限公司 | Pavement cutter with detachable guide wheel frame |
| CN203200642U (en) * | 2013-02-25 | 2013-09-18 | 吴杨 | Pavement joint cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106087686A (en) | 2016-11-09 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170719 Address after: 226500, Jiangsu, Nantong Rugao City, such as towns along the river village seventeen, No. 2 Applicant after: Ding Zuolin Address before: 246001, No. 171-52 North st street, Daguan District, Anhui, Anqing Applicant before: Peng Wusi |
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| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lian Gaofeng Inventor after: Liu Junqi Inventor after: Zhang Zhishan Inventor after: Wang Jianlin Inventor after: Li Bailiang Inventor after: Li Qingyan Inventor after: Zhang Kai Inventor after: Zhang Can Inventor after: Yin Gengwu Inventor after: Feng Yulong Inventor before: Peng Wusi |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180516 Address after: 450000 3, 3 building, 6 Huainan street, 27 District, Zhengzhou, Henan. Applicant after: Lian Gaofeng Address before: 226500 2, group seventeen, Yanhe village, Rugao, Nantong, Jiangsu Applicant before: Ding Zuolin |
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Granted publication date: 20180619 Termination date: 20190621 |