CN105220602B - A kind of road shoulder molding machine - Google Patents
A kind of road shoulder molding machine Download PDFInfo
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- CN105220602B CN105220602B CN201510315056.0A CN201510315056A CN105220602B CN 105220602 B CN105220602 B CN 105220602B CN 201510315056 A CN201510315056 A CN 201510315056A CN 105220602 B CN105220602 B CN 105220602B
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Abstract
A kind of road shoulder molding machine, is road earth material embankment construction equipment, and the chassis of the machine is that the crawler type walking mechanism being arranged by rack and rack two sides is constituted；Workbench is set to the middle and back of rack；Host is set to the front of workbench；Buffer roller is set to the front end of rack；Host includes engine, engine electrically control unit, hydra-electric control unit and lighting control unit；Distribution device is set in the rack between buffer roller and host；Molding machine is installed on the Extension support that rack is extended on the outside of the crawler type walking mechanism；The sliding formwork of molding machine is located at the rear of the discharge port of distribution device, and the discharge port output of the distribution device is filled material restriction molding vibration tamp into earth shoulder or median strip；The present invention provide a kind of structure be simple and convenient to operate, manufacturing cost it is low, mechanical frequency of use can be effectively improved, accelerate earth material filling building speed and fill effect, the road shoulder molding machine for improving working efficiency, reducing artificial investment, reducing engineering cost.
Description
Technical field
The present invention relates to road earth material embankment construction equipments, are exactly a kind of road shoulder molding machines.
Background technique
Currently, being all by dumper to newly-built or reconstruction highway earth shoulder and median strip, the method for filling earth material
Transport and need the section filled, carload is discharged on the road in the section, form hill heap one by one, then arrange excavator or
It is manually transferred to the location for needing to fill bit by bit, not only speed of application is slow for this method, and earth material filling building is also uneven,
Earth material can be also wasted, more troublesome is earth material in transfer process, the bituminous pavement for just completing making can be seriously polluted, to the later period
Very troublesome when being cleaned, many units in charge of construction are helpless, and all layer overlay is native on the road surface in the section only before batch turning
Work cloth, more increases working procedure, and mostly hand labour in this way, and cost of labor can increase significantly.This is to short-range
Earth shoulder and median strip, earth material filling building do not feel there is great difficulty also, once there are tens kilometers or up to a hundred kilometers
Earth material filling building, unit in charge of construction will conscientiously study dam filling construction.
Furthermore during road construction, the construction in road gutter on both sides of the road, road on both sides of the road road slope it is smooth, ram
Real etc. construction can all use professional construction machinery and carry out operation, and a tractor serves several purposes is optimal method.
The applying date is 2014.08.10, application No. is a kind of 201410398843.1, the patent Shens of entitled " paver "
Please, a kind of paver of disclosure, is related to road shoulder molding machine technology, which relates generally to road shoulder material distributing machine and be set to the host
It the walking beam of frame and is installed between the buffer roller of mainframe front end；Road shoulder molding machine is installed on screed side.
U-shaped interface and mainframe connecting column U-shaped connection of the road shoulder material distributing machine by rear end of rack, the front end of rack is equipped with
Buffer roller, the rear cross beam of rack nestles up the walking beam of mainframe front end, between the rear cross beam of rack and the middle cross beam of rack
One drag conveyer is installed, the rear cross beam of rack and the upper end of middle cross beam are laterally separately installed with the movable headwall of a fan, and two
It fans movable headwall and constitutes aggregate bin, the rear cross beam of rack and the left or right of middle cross beam are equipped with a bracket, pacify on bracket
Equipped with a speed regulating motor, a component material shelves, the rear cross beam and middle cross beam of rack are provided between the rear cross beam and middle cross beam of rack
Between a discharge port baffle is each provided at left and right sides of aggregate bin, the upper end for hydraulic cylinder of turning on one's side is respectively arranged in the activity of two fans
Headwall back, the lower end for hydraulic cylinder of turning on one's side is respectively arranged in the rear cross beam of rack and the outside of middle cross beam, security bar point
It is not set on the inside of rear cross beam and middle cross beam.
Road shoulder molding machine by screed connecting plate with the side of screed be fixedly connected with bolt, screed connecting plate
It is fixedly connected between baffle with transverse slat, transverse slat upper surface end is provided with bridge piece, and oscillating plate is overlapped on cross by bridge piece
On plate, oscillating plate is fixedly connected with fixing piece with vibrator.
The road shoulder molding machine technology that a kind of above-mentioned paver is related to, be in existing paver technology add road shoulder at
What type machine and road shoulder material distributing machine were realized, in order to which shoulder work operation is better achieved, it is independent that design meets construction requirement
Road shoulder molding machine is imperative.
Summary of the invention
It is an object of the invention to overcome shortcoming in the prior art, a kind of structure is provided and is simple and convenient to operate, makes
Road shoulder molding machine at low cost is made, is mainly used for the earth material filling building of earth shoulder that is newly-built or reconstructing highway and median strip, makes
The earth material filling building of road shoulder and median strip is carried out with road shoulder molding machine, can effectively improve mechanical frequency of use, accelerates earth material
It fills speed and fills effect, achieve the purpose that improve working efficiency, reduce artificial investment, reduce engineering cost.
In order to achieve the object of the present invention, we will be realized by implementing following technical proposals:
A kind of road shoulder molding machine, including chassis, workbench, host and buffer roller, chassis are by rack and rack two sides
The crawler type walking mechanism of setting is constituted；Workbench is set to the middle and back of rack upper surface；Host is set to table on workbench
The front in face, host include engine, engine electrically control unit, hydra-electric control unit and lighting control unit；It is slow
Rush the front end that roller is set to rack；It is characterized by also including distribution device, molding machine, attachment devices, in which:
The distribution device is set to the rack between the buffer roller of front end of rack and the host of rack middle and upper part
Front upper part；
The molding machine is installed on the extension at rack or so end；
The attachment device is installed on the upper surface at workbench rear portion.
Further, the distribution device includes axis, chain, drag conveyer, cloth bucket, the first hydraulic motor, rollover
Hydraulic cylinder, bracket and security bar；Wherein:
Front beam is set in the rack and rear cross beam, the left and right ends of front and back crossbeam are provided with rolling bearing units, it is corresponding
Rolling bearing units between by axis connection, axis goes forward to be equipped with front and back gear on the inside of rear cross beam, and front and back gear passes through bidirection chain
Item connection, the upper end of front and back crossbeam are hinged with front and back headwall, front and back headwall constitute described in cloth bucket, the left end of front and back crossbeam or
Right end is equipped with bracket, and the first hydraulic motor is equipped on bracket, and the driving gear of the output shaft of the first hydraulic motor passes through chain
The driven gear installed on item and left or right axis links；The upper end of rollover hydraulic cylinder is respectively arranged in the headwall back of front and back
Portion, the lower end for hydraulic cylinder of turning on one's side are installed in the rack of front and back cross rail outer；Before security bar is set to front and back cross rail inner
The top of rear chain；The drag conveyer is set between the chain of front and back.
Further, the molding machine includes: the first raise-lower hydraulic oil cylinder, fixed plate, the first telescopic hydraulic oil cylinder,
Two raise-lower hydraulic oil cylinders, fixed form, the first collapsible form, the second collapsible form, oscillating plate, vibrator；Wherein:
The end of the piston rod of the first raise-lower hydraulic oil cylinder is fixedly connected with the upper surface of the extension；Gu
Fixed board is fixedly connected with the cylinder seat of the first raise-lower hydraulic oil cylinder, and middle part is provided with fixed column, front and rear part on the outer surface of fixed plate
It is provided with telescopic hydraulic oil cylinder；The outer end of fixed column is fixedly connected with the cylinder seat of the second raise-lower hydraulic oil cylinder；Second raise-lower hydraulic
The end of the piston rod of oil cylinder is connect with the second collapsible form；The end of the piston rod of telescopic hydraulic oil cylinder and the first collapsible form
Connection；The rear end of second collapsible form is hinged with oscillating plate, is provided with vibration device on oscillating plate.
Further, the attachment device includes: the second hydraulic motor, the second hydraulic motor lid, swing arm, the second flexible liquid
Compressing cylinder, dipper, third telescopic hydraulic oil cylinder and third hydraulic motor；Wherein:
The output shaft of second hydraulic motor is stamped the second hydraulic motor lid；
One end of the swing arm is articulated with the second hydraulic motor and covers；
The cylinder seat of the second telescopic hydraulic oil cylinder is articulated with the second hydraulic motor and covers, and the end of piston rod is articulated with dynamic
On arm；
One end of the dipper is articulated on the other end of swing arm；
The third hydraulic motor is articulated on the other end of dipper；
The cylinder seat of the third telescopic hydraulic oil cylinder is articulated on swing arm, and the end of piston rod is articulated with dipper.
Further, second hydraulic motor, the second telescopic hydraulic oil cylinder, third telescopic hydraulic oil cylinder and the hydraulic horse of third
Hydraulic distributing valve up to the hydra-electric control unit for passing through hydraulic oil pipe and host connects.
Further, the output shaft of the third hydraulic motor can with fixture or planer head or ditching machine or tamping unit or
Bucket connection.
Further, the first raise-lower hydraulic oil cylinder, the first telescopic hydraulic oil cylinder and the second raise-lower hydraulic oil cylinder are logical
Cross the hydraulic distributing valve connection of the hydra-electric control unit of hydraulic oil pipe and host.
Further, first hydraulic motor and rollover hydraulic cylinder pass through the hydra-electric of hydraulic oil pipe and host
The hydraulic distributing valve of control unit connects.
Beneficial effect
The beneficial effects of the present invention are: a kind of road shoulder molding machine is provided, dirt road that is newly-built or reconstructing highway is mainly used for
Shoulder and the earth material filling building of median strip, which is simple and convenient to operate, manufacturing cost is low；Use the invention
Paver carries out the earth material filling building of earth shoulder and median strip, can effectively improve mechanical frequency of use, accelerates earth material filling building
Speed and effect is filled, realizes and improve working efficiency, reduce artificial investment, reduce the advantages of engineering cost.
Detailed description of the invention
Fig. 1 is the southwestern normal axomometric drawing of the machine；
Fig. 2 is the southeast normal axomometric drawing of the machine；
Fig. 3 is the northeast normal axomometric drawing of the machine；
Fig. 4 is the northwest normal axomometric drawing of the machine；
Fig. 5 is the bottom view of the machine.
Specific embodiment
In conjunction with attached drawing, the present invention is described further:
As shown in Figs. 1-5, a kind of complete machine structure of road shoulder molding machine is as follows:
A kind of road shoulder molding machine, including chassis 1, workbench 2, host 3 and buffer roller 4, chassis 1 be by rack 1-1 and
The crawler type walking mechanism 1-2 of the two sides rack 1-1 setting is constituted；Workbench 2 is set to the middle and back of the upper surface rack 1-1；It is main
Machine 3 is set to the front of 2 upper surface of workbench, and host 3 includes engine, engine electrically control unit, hydra-electric control
Unit and lighting control unit；Buffer roller 4 is set to the front end of rack 1-1.
Distribution device 5 is set to the rack between the buffer roller 4 of the front end rack 1-1 and the host 3 of the middle and upper part rack 1-1
The front upper part of 1-1；Molding machine 6 is installed on the extension 6-1 at rack or so end；Attachment device 7 is installed on 2 rear portion of workbench
Upper surface.
Distribution device 5 includes axis 5-1, chain 5-2, drag conveyer 5-3, cloth bucket 5-4, the first hydraulic motor 5-5, side
Turn over hydraulic cylinder 5-6, bracket 5-7, security bar 5-8, rolling bearing units 5-9, gear 5-10, driving gear 5-11 and driven gear 5-
12；Front beam 1-3 and rear cross beam 1-4 is set on rack 1-1, and the left and right ends of front and back crossbeam 1-3,1-4 are provided with rolling bearing units
Connected between 5-9, corresponding rolling bearing units 5-9 by Y-axis 5-1, Y-axis 5-1 go forward rear cross beam 1-3,1-4 inside peace
Equipped with front and back gear 5-10, by front and back chain 5-2 connection, the upper end of front and back crossbeam 1-3,1-4 are hinged with front and back gear 5-10
Front and back headwall 5-4-1,5-4-2, front and back headwall 5-4-1,5-4-2 constitute the cloth bucket 5-4, front and back crossbeam 1-3,1-4's
Left or right is equipped with bracket 5-7, and the first hydraulic motor 5-5, the output of the first hydraulic motor 5-5 are equipped on bracket 5-7
The driving gear 5-11 installed on axis is linked by the driven gear 5-12 installed on chain and left or right axis 5-1；It turns on one's side hydraulic
The upper end of oil cylinder 5-6 is respectively arranged in the middle part at the front and back back headwall 5-4-1,5-4-2, the lower end peace of rollover hydraulic cylinder 5-6
Loaded on the rack 1-1 on the outside of front and back crossbeam 1-3,1-4；Security bar 5-8 is set to the bidirection chain on the inside of front and back crossbeam 1-3,1-4
The top of 5-2；The drag conveyer 5-3 is set between the chain 5-2 of front and back.
Molding machine 6 includes: the first raise-lower hydraulic oil cylinder 6-2, fixed plate 6-3, the first telescopic hydraulic oil cylinder 6-4, second
Raise-lower hydraulic oil cylinder 6-5, fixed form 6-6, the first collapsible form 6-7, the second collapsible form 6-8, oscillating plate 6-9, vibrator
6-10 and fixed column 6-11；The fixed company in the end of the piston rod of first raise-lower hydraulic oil cylinder 6-2 and the upper surface of extension 6-1
It connects；Fixed plate 6-3 is fixedly connected with the cylinder seat of the first raise-lower hydraulic oil cylinder 6-2, and middle part is provided on the outer surface of fixed plate 6-3
Fixed column 6-11, front and rear part are provided with the first telescopic hydraulic oil cylinder 6-4；The outer end of fixed column 6-11 and the second raise-lower hydraulic oil cylinder
The cylinder seat of 6-5 is fixedly connected；The end of the piston rod of second raise-lower hydraulic oil cylinder 6-5 is connect with the second collapsible form 6-8；First
The end of the piston rod of telescopic hydraulic oil cylinder 6-4 is connect with the first collapsible form 6-7；The rear end of second collapsible form 6-8 is hinged
There is oscillating plate 6-9, vibrator 6-10 is provided on oscillating plate 6-9.
Attachment device 7 includes: the second hydraulic motor 7-1, the second hydraulic motor lid 7-2, swing arm 7-3, the second telescopic hydraulic
Oil cylinder 7-4, dipper 7-5, third telescopic hydraulic oil cylinder 7-6 and third hydraulic motor 7-7；The output of second hydraulic motor 7-1
Shaft-cup has the second hydraulic motor lid 7-2；One end of swing arm 7-3 is articulated on the second hydraulic motor lid 7-2；Second telescopic hydraulic oil
The cylinder seat of cylinder 7-4 is articulated on the second hydraulic motor lid 7-2, and the end of piston rod is articulated on swing arm 7-3；The one of dipper 7-5
End is articulated on the other end of swing arm 7-3；Third hydraulic motor 7-7 is articulated on the other end of dipper 7-5；Third telescopic hydraulic
The cylinder seat of oil cylinder 7-6 is articulated on swing arm 7-3, and the end of piston rod is articulated with dipper 7-5.
Second hydraulic motor 7-2, the second telescopic hydraulic oil cylinder 7-4, third telescopic hydraulic oil cylinder 7-6 and third hydraulic motor
7-7 passes through hydraulic oil pipe and connect with the hydraulic distributing valve of the hydra-electric control unit of host 3.
The output shaft of third hydraulic motor 7-7 can be connect with fixture or planer head or ditching machine or tamping unit or bucket.
Claims (2)
1. a kind of road shoulder molding machine comprising chassis, workbench, host and buffer roller and distribution device, chassis are by machine
What frame and the crawler type walking mechanism of rack two sides setting were constituted；Workbench is set to the middle and back of rack upper surface；Host is set
It is placed in the front of worktable upper surface, host includes engine, engine electrically control unit, hydra-electric control unit and photograph
Bright control unit；Buffer roller is set to the front end of rack；The distribution device include front beam, rear cross beam, rolling bearing units,
Axis, gear, chain, cloth bucket, drag conveyer, hydraulic motor, rollover hydraulic cylinder, bracket and security bar, front beam is with after
Crossbeam is set in the rack between host and buffer roller；Rolling bearing units include installation settings in a left side for front beam left and right ends
Rolling bearing units and installation settings are usherd to seat after the left back rolling bearing units of rear cross beam left and right ends and the right side before preceding rolling bearing units and the right side
Bearing；Axis includes left axle and right axle, and left axle connects left front rolling bearing units and left back rolling bearing units, rolling bearing units before right axle connection is right
With rolling bearing units behind the right side；Gear includes installation settings in a left side for the inside of left front rolling bearing units and left back rolling bearing units in left axle
Before the right side on front gear and left back gear and right axle rolling bearing units and it is right after rolling bearing units inside right front gear and it is right after
Gear；Chain includes preceding chain and rear chain, and preceding chain connects left front gear and right front gear, rear chain connect left back gear and
Right backgear；Cloth bucket is that the preceding headwall and back bucket wall by being hingedly connected to the upper end of front beam and rear cross beam are constituted, cloth
The gap formed between headwall before and after the left side of bucket is discharge port, the end setting of the front beam and rear cross beam on the right side of cloth bucket
There is bracket；Hydraulic motor is set on bracket, and the driving gear on hydraulic motor output shaft passes through same on the first chain and right axle
The driven gear link of side installation；Rollover hydraulic cylinder includes that hydraulic cylinder is turned over and rear side turns over hydraulic cylinder in front side, and front side is turned over
The upper end installation settings of hydraulic cylinder is installed in the rack on the outside of front beam in the middle part at preceding headwall back, lower end, rear side
The upper end installation settings of hydraulic cylinder is turned in the middle part at back bucket wall back, lower end is installed in the rack on the outside of rear cross beam；It is anti-
Guard strip includes preceding security bar and rear defence guard strip of the installation settings above the preceding chain and rear chain on the inside of front beam and rear cross beam；
Drag conveyer installation settings is between preceding chain and rear chain；It is characterized by also including molding machine, the molding machine packets
Include the first raise-lower hydraulic oil cylinder, fixed plate, the first telescopic hydraulic oil cylinder, the second raise-lower hydraulic oil cylinder, fixed form, the first activity
Template, the second collapsible form, oscillating plate, vibrator, the end of the piston rod of the first raise-lower hydraulic oil cylinder and rack extend
The upper surface of the Extension support on the outside of the crawler type walking mechanism is fixedly connected out, the cylinder seat of the first raise-lower hydraulic oil cylinder with it is described
Fixed plate is fixedly connected, and middle part is provided with fixed column on the outer surface of the fixed plate, and front and rear part is provided with the first flexible liquid
Compressing cylinder, the outer end of fixed column are fixedly connected with the cylinder seat of the second raise-lower hydraulic oil cylinder, the piston rod of the second raise-lower hydraulic oil cylinder
End connect with the second collapsible form；The end of the piston rod of first telescopic hydraulic oil cylinder is connect with the first collapsible form；The
The rear end of two collapsible forms is hinged with oscillating plate, is provided with vibration device on oscillating plate；The fixed form, the first collapsible form
A sliding formwork is constituted with the second collapsible form and oscillating plate, which is located at the rear of the discharge port of the cloth bucket, will be described
Discharge port output fills material restriction molding vibration tamp into earth shoulder or median strip.
2. a kind of road shoulder molding machine according to claim 1, it is characterised in that: the hydraulic motor, rollover hydraulic cylinder,
First raise-lower hydraulic oil cylinder, the first telescopic hydraulic oil cylinder and the second raise-lower hydraulic oil cylinder pass through the hydraulic of hydraulic oil pipe and host
The hydraulic distributing valve of electric control unit connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510315056.0A CN105220602B (en) | 2014-08-10 | 2015-06-03 | A kind of road shoulder molding machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014103988431 | 2014-08-10 | ||
| CN201410398843.1A CN104179114A (en) | 2014-08-10 | 2014-08-10 | Paver |
| CN201510315056.0A CN105220602B (en) | 2014-08-10 | 2015-06-03 | A kind of road shoulder molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105220602A CN105220602A (en) | 2016-01-06 |
| CN105220602B true CN105220602B (en) | 2019-04-05 |
Family
ID=51960437
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410398843.1A Pending CN104179114A (en) | 2014-08-10 | 2014-08-10 | Paver |
| CN201510315056.0A Active CN105220602B (en) | 2014-08-10 | 2015-06-03 | A kind of road shoulder molding machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410398843.1A Pending CN104179114A (en) | 2014-08-10 | 2014-08-10 | Paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104179114A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179114A (en) * | 2014-08-10 | 2014-12-03 | 刘全 | Paver |
| CN106400659B (en) * | 2016-11-25 | 2019-09-03 | 陈建军 | Road shoulder shapes sliding formwork mold |
| CN107574741A (en) * | 2017-09-15 | 2018-01-12 | 张竞博 | The towed road surface curb laydown machine of automatic control big-power tractor |
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| CN107858899A (en) * | 2017-12-17 | 2018-03-30 | 黑龙江盛世新宇高新技术开发有限公司 | Multi-functional side paver and application method |
| CN108316076A (en) * | 2018-01-23 | 2018-07-24 | 刘全 | A kind of closely knit making construction method of highway earth shoulder sliding formwork pressure |
| CN108149552B (en) * | 2018-02-02 | 2023-08-11 | 中建八局第一建设有限公司 | Soil shoulder construction device |
| CN109610278B (en) * | 2019-01-29 | 2021-01-26 | 长安大学 | High-density paving and forming method for asphalt mixture |
| CN110016851A (en) * | 2019-04-25 | 2019-07-16 | 陈建军 | A kind of earth shoulder sliding formwork mold and paver |
| CN110241691A (en) * | 2019-05-30 | 2019-09-17 | 周建刚 | A kind of slip-form machine |
| CN110241690A (en) * | 2019-05-30 | 2019-09-17 | 周建刚 | A kind of slip form paver |
| CN110607726B (en) * | 2019-09-29 | 2020-06-23 | 沧州市市政工程股份有限公司 | Road building process of regenerative road surface structure |
| CN111676780B (en) * | 2020-05-28 | 2022-03-15 | 中铁十局集团青岛工程有限公司 | Template of slip form forming machine |
| CN111733671B (en) * | 2020-06-16 | 2022-07-26 | 新疆昌吉市政建设(集团)有限公司 | Equipment for shaping cement road shoulder |
| CN112160220A (en) * | 2020-10-09 | 2021-01-01 | 湖南省合创渣土运输有限公司 | Paver is used in municipal administration road surface processing |
| CN113089432B (en) * | 2021-04-22 | 2022-12-09 | 刘全 | Road shoulder slip form |
| CN113373763B (en) * | 2021-06-18 | 2023-07-07 | 山推工程机械股份有限公司 | Spreading control system and spreading machine |
| CN113605181B (en) * | 2021-08-10 | 2023-05-23 | 中交二公局第六工程有限公司 | Road shoulder paver and construction method thereof |
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| CN2065625U (en) * | 1989-07-26 | 1990-11-14 | 河北省迁安县机械厂 | Drawing type road shoulder comprehensive curing machine |
| CN2444982Y (en) * | 2000-05-30 | 2001-08-29 | 蒋支军 | Multifunction comprehesive vehicle for cement road surface |
| US6817849B1 (en) * | 2001-12-05 | 2004-11-16 | B. R. Lee Industries, Inc. | System for forming a curb and other structures |
| CN104179114A (en) * | 2014-08-10 | 2014-12-03 | 刘全 | Paver |
| CN204898479U (en) * | 2015-06-03 | 2015-12-23 | 刘全 | Curb make -up machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2065625U (en) * | 1989-07-26 | 1990-11-14 | 河北省迁安县机械厂 | Drawing type road shoulder comprehensive curing machine |
| CN2444982Y (en) * | 2000-05-30 | 2001-08-29 | 蒋支军 | Multifunction comprehesive vehicle for cement road surface |
| US6817849B1 (en) * | 2001-12-05 | 2004-11-16 | B. R. Lee Industries, Inc. | System for forming a curb and other structures |
| CN104179114A (en) * | 2014-08-10 | 2014-12-03 | 刘全 | Paver |
| CN204898479U (en) * | 2015-06-03 | 2015-12-23 | 刘全 | Curb make -up machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104179114A (en) | 2014-12-03 |
| CN105220602A (en) | 2016-01-06 |
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