CN107806004A - A kind of pitch of municipal works roots out plate - Google Patents
A kind of pitch of municipal works roots out plate Download PDFInfo
- Publication number
- CN107806004A CN107806004A CN201711212820.7A CN201711212820A CN107806004A CN 107806004 A CN107806004 A CN 107806004A CN 201711212820 A CN201711212820 A CN 201711212820A CN 107806004 A CN107806004 A CN 107806004A
- Authority
- CN
- China
- Prior art keywords
- rib
- pitch
- broken tooth
- teeth
- municipal works
- 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.)
- Granted
Links
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
- E01C23/12—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 taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/122—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 taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
- E01C23/124—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 taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus moved rectilinearly, e.g. road-breaker apparatus with reciprocating tools, with drop-hammers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Food-Manufacturing Devices (AREA)
- Shovels (AREA)
Abstract
The invention discloses a kind of pitch of municipal works to root out plate, including plate body, the front side of plate body is close to being arranged side by side several removing teeth stretched out forward, remove preceding broken tooth, the rear teeth positioned at rear side that tooth includes being located at front side, preceding broken tooth struts rib provided with inclined from the bottom up, and preceding broken tooth also includes concora crush face, and rib is cut in concora crush face before being crossed to form with distraction surface, so that preceding broken tooth forms a triangular pyramids, rear teeth is also triangular pyramids structure.Preceding broken tooth first can destroy pitch and the contact position on ground in advance, if ignoring rear teeth, a fragile band that destroyed pitch does not still bond tightly with ground can be formed before two neighboring between broken tooth, then this fragile band can be destroyed and scooped up by teeth, fragile band is isolated, so easily being scooped up.The present invention is used for the cleaning of ground pitch.
Description
Technical field
The present invention relates to municipal works field, more particularly to a kind of pitch of municipal works roots out plate.
Background technology
In many road rehabilitation works, generally require thoroughly to be rooted out old pitch, then spread again again
If existing, to root out plate efficiency very low.Rooting out car needs to use very big driving to scoop up pitch.
The content of the invention
The technical problem to be solved in the present invention is：The extraordinary pitch of effect of rooting out for providing a kind of municipal works is rooted out
Plate.
The present invention solve its technical problem solution be：
A kind of pitch of municipal works roots out plate, including plate body, and the front side of plate body is past close to several have been arranged side by side
The removing tooth of preceding stretching, removes preceding broken tooth, the rear teeth positioned at rear side that tooth includes being located at front side, and preceding broken tooth is provided with from lower past
It is above inclined to strut rib, strut rib and formed by triangular in shape two distraction surface being symmetrical set is intersecting, preceding broken tooth also wraps
The concora crush face that summit is located at the isosceles triangle in front is included, rib is cut in concora crush face before being crossed to form with distraction surface so that preceding broken tooth form
Into a triangular pyramids, rear teeth is also triangular pyramids structure, and the bottom surface and concora crush face of rear teeth are coplanar, a rib of rear teeth
Side forms lifting rib upward, and the seamed edge of the left and right sides of lifting rib is referred to as scooping up rib, and connection is provided between preceding broken tooth and rear teeth
Post, connecting pole link together preceding broken tooth with rear teeth.
As the further improvement of such scheme, strut rib and the angle in concora crush face is less than lifting rib and the folder in concora crush face
Angle.
As the further improvement of such scheme, cut before two before same on broken tooth rib angle be less than it is same after
Two angles for scooping up rib of teeth.
As the further improvement of such scheme, scoop up and several sawtooth are evenly equipped with rib.
As the further improvement of such scheme, it is 25 degree~30 degree to strut rib and the angle in concora crush face.
As the further improvement of such scheme, lifting rib and the angle in concora crush face are 30 degree~45 degree.
As the further improvement of such scheme, the angle that rib is cut before two before same on broken tooth is 20 degree~30
Degree.
As the further improvement of such scheme, two angles for scooping up rib of same rear teeth are 30 degree~45 degree.
As the further improvement of such scheme, preceding broken tooth is solidified togather with connecting pole, and rear teeth is provided with connecting hole,
Connecting pole is inserted in the connecting hole.
The beneficial effects of the invention are as follows：A kind of pitch of municipal works roots out plate, including plate body, the front side of plate body close to
Several removing teeth stretched out forward are arranged side by side, remove preceding broken tooth, the rear teeth positioned at rear side that tooth includes being located at front side,
Preceding broken tooth be provided with it is inclined from the bottom up strut rib, strut rib by the triangular in shape two distraction surface phase that is symmetrical set
Friendship forms, and preceding broken tooth also includes the concora crush face that summit is located at the isosceles triangle in front, before concora crush face is crossed to form with distraction surface
Cut rib so that preceding broken tooth forms a triangular pyramids, and rear teeth is also triangular pyramids structure, and bottom surface and the concora crush face of rear teeth are total to
Face, a seamed edge of rear teeth form lifting rib upward, and the seamed edge of the left and right sides of lifting rib is referred to as scooping up rib, and preceding broken tooth is with after
Connecting pole is provided between teeth, connecting pole links together preceding broken tooth with rear teeth.Preceding broken tooth can be first by pitch and ground
Contact position destroy in advance, if ignoring rear teeth, a not destroyed pitch can be formed before two neighboring between broken tooth
The fragile band still tightly bonded with ground, then teeth this fragile band can be destroyed and scooped up, fragile band be it is isolated,
So easily scooped up.The present invention is used for the cleaning of ground pitch.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is the part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art on the premise of not paying creative work, can also obtain other designs according to these accompanying drawings
Scheme and accompanying drawing.
Fig. 1 is the overlooking the structure diagram of the embodiment of the present invention；
Fig. 2 is the left view structural representation of the embodiment of the present invention.
Embodiment
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/annexations, not singly refer to component and directly connect, and refer to be added deduct by adding according to specific implementation situation
Few couple auxiliary, to form more excellent draw bail.Each technical characteristic in the present invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
Referring to Figures 1 and 2, this is embodiments of the invention, specifically：
A kind of pitch of municipal works roots out plate, including plate body 1, and the front side of plate body 1 is close to being arranged side by side several
The removing tooth stretched out forward, removes preceding broken tooth 2, the rear teeth 3 positioned at rear side that tooth includes being located at front side, and preceding broken tooth 2 is provided with
It is inclined from the bottom up to strut rib 21, strut rib 21 it is intersecting by triangular in shape two distraction surface 22 that is symmetrical set and
Into preceding broken tooth 2 also includes the concora crush face 23 that summit is located at the isosceles triangle in front, and concora crush face 23 is crossed to form with distraction surface 22
Before cut rib 24 so that preceding broken tooth 2 forms a triangular pyramids, and rear teeth 3 also be triangular pyramids structure, the bottom surface of rear teeth 3 and
Concora crush face 23 is coplanar, and a seamed edge of rear teeth 3 forms lifting rib 31 upward, and the seamed edge of the left and right sides of lifting rib 31 is referred to as shoveling
Barring 32, is provided with connecting pole 4 between preceding broken tooth 2 and rear teeth 3, connecting pole 4 links together preceding broken tooth 2 with rear teeth 3.Before
Broken tooth first can destroy pitch and the contact position on ground in advance, if ignoring rear teeth, meeting between broken tooth before two neighboring
A fragile band that destroyed pitch does not still bond tightly with ground is formed, then teeth can be destroyed this fragile band
And scoop up, fragile band is isolated, so easily being scooped up.
Strut rib 21 and the angle in concora crush face 23 is less than lifting rib 31 and the angle in concora crush face 23.
Cut before two before same on broken tooth 2 rib 24 angle be less than it is same after two of teeth 3 scoop up rib 32
Angle.
For the ease of fragile band is crushed, scoop up and several sawtooth are evenly equipped with rib 32.
The present embodiment：
It is 22.3 degree to strut rib 21 and the angle in concora crush face 23；
Lifting rib 31 and the angle in concora crush face 23 are 33.2 degree；
The angle that rib 24 is cut before two before same on broken tooth 2 is 25 degree；
Two angles for scooping up rib 32 of teeth 3 are 42 degree after same.
This parameter is drawn by substantial amounts of experiment, is more preferably selecting in the angular range of the invention recorded, relatively
For the worst angle collocation in the angular range that the present invention records, this parameter can reduce the energy consumption for rooting out car 2%.The present invention
Worst angle in the angular range of record is arranged in pairs or groups to for prior art, can reduce the energy consumption for rooting out car 15%.
For the ease of breaking tooth before replacing, preceding broken tooth 2 is solidified togather with connecting pole 4, and rear teeth 3 is provided with connecting hole, even
Post 4 is connect to insert in the connecting hole.
The better embodiment of the present invention is illustrated above, but the present invention is not limited to the embodiment,
Those skilled in the art can also make a variety of equivalent modifications or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent modification or replacement are all contained in the application claim limited range a bit.
Claims (9)
1. a kind of pitch of municipal works roots out plate, including plate body (1), it is characterised in that：The front side of plate body (1) is close to side by side
Several removing teeth stretched out forward are provided with, removing tooth includes the preceding broken tooth (2) positioned at front side, the rear teeth positioned at rear side
(3), preceding broken tooth (2) struts rib (21) provided with inclined from the bottom up, and it is in triangle to strut rib (21) by what is be symmetrical set
Two distraction surfaces (22) of shape are intersecting to be formed, and preceding broken tooth (2) also includes the concora crush face that summit is located at the isosceles triangle in front
(23), concora crush face (23) cut rib (24) before being crossed to form with distraction surface (22) so that and preceding broken tooth (2) forms a triangular pyramids,
Teeth (3) is also triangular pyramids structure afterwards, and the bottom surface and concora crush face (23) of rear teeth (3) are coplanar, a seamed edge of rear teeth (3)
Lifting rib (31) is formed upward, and the seamed edge of the left and right sides of lifting rib (31) is referred to as scooping up rib (32), preceding broken tooth (2) and rear teeth
(3) connecting pole (4) is provided between, connecting pole (4) links together preceding broken tooth (2) with rear teeth (3).
2. a kind of pitch of municipal works according to claim 1 roots out plate, it is characterised in that：Rib (21) is strutted with putting down
The angle of pressure surface (23) is less than lifting rib (31) and the angle in concora crush face (23).
3. a kind of pitch of municipal works according to claim 1 roots out plate, it is characterised in that：Broken tooth before same
(2) angle that rib (24) is cut before two on is less than two angles for scooping up rib (32) of same rear teeth (3).
4. a kind of pitch of municipal works according to claim 1 roots out plate, it is characterised in that：Scoop up on rib (32)
It is furnished with several sawtooth.
5. a kind of pitch of municipal works according to claim 1 roots out plate, it is characterised in that：Rib (21) is strutted with putting down
The angle of pressure surface (23) is 25 degree~30 degree.
6. a kind of pitch of municipal works according to claim 1 roots out plate, it is characterised in that：Lifting rib (31) is with putting down
The angle of pressure surface (23) is 30 degree~45 degree.
7. a kind of pitch of municipal works according to claim 1 roots out plate, it is characterised in that：Broken tooth before same
(2) angle that rib (24) is cut before two on is 20 degree~30 degree.
8. a kind of pitch of municipal works according to claim 1 roots out plate, it is characterised in that：Teeth after same
(3) angle that two scoop up rib (32) is 30 degree~45 degree.
9. a kind of pitch of municipal works according to claim 1 roots out plate, it is characterised in that：Preceding broken tooth (2) is with connecting
Connect post (4) to be solidified togather, rear teeth (3) is provided with connecting hole, and connecting pole (4) is inserted in the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212820.7A CN107806004B (en) | 2017-11-28 | 2017-11-28 | Asphalt shoveling plate for municipal engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212820.7A CN107806004B (en) | 2017-11-28 | 2017-11-28 | Asphalt shoveling plate for municipal engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107806004A true CN107806004A (en) | 2018-03-16 |
| CN107806004B CN107806004B (en) | 2023-08-22 |
Family
ID=61590081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711212820.7A Active CN107806004B (en) | 2017-11-28 | 2017-11-28 | Asphalt shoveling plate for municipal engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806004B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021247211A1 (en) * | 2020-06-02 | 2021-12-09 | National Flooring Equipment, Inc. | Blade assembly for work vehicles |
Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1965092A1 (en) * | 1969-12-27 | 1971-07-01 | Denso Chemie Gmbh | Applying asphalt coat seal strip |
| DE3036086A1 (en) * | 1980-09-25 | 1982-04-29 | Kurt 8951 Pforzen Kerler | Detachable excavator mounted road stripping cutting tool - has rear socket plugged onto shovel front tooth holder with tooth removed |
| CN85108788A (en) * | 1984-12-06 | 1986-06-10 | 勒霍夫·哈特施塔尔有限公司 | The collocation method of excavator teeth |
| CN1074728A (en) * | 1991-06-19 | 1993-07-28 | 俄罗斯科学院西伯利亚矿业分院 | The bucket tooth in the dynamic source of power shovel |
| CN1314965A (en) * | 1998-07-17 | 2001-09-26 | H&L齿公司 | Multipiece excavating tooth assembly |
| DE10114707A1 (en) * | 2001-03-26 | 2002-10-10 | Michael Wennemer | Excavator shovel, particularly for mini-excavator, is for lifting material from cohesive ground surface and comprises bent component with front cutting rail or cutting teeth at one end |
| CN201043258Y (en) * | 2007-04-03 | 2008-04-02 | 西安宏大交通科技有限公司 | Tool apron device of milling rotor |
| CN102493526A (en) * | 2011-12-20 | 2012-06-13 | 鞍钢集团矿业公司 | Flap type shovel tooth |
| CN102733347A (en) * | 2012-02-28 | 2012-10-17 | 胡素芳 | Ice shovel |
| CN203361229U (en) * | 2013-07-02 | 2013-12-25 | 南京云泰化工总厂 | Excavating device special for fertilizer |
| CN203768779U (en) * | 2014-03-12 | 2014-08-13 | 刘锋 | Asphalt pavement cleaning machine |
| CN203821219U (en) * | 2014-05-05 | 2014-09-10 | 周峰 | Multifunctional tool for repairing bituminous pavement |
| CN204584136U (en) * | 2015-02-16 | 2015-08-26 | 周良操 | Band hydraulic shear loading machine |
| CN204645134U (en) * | 2015-05-27 | 2015-09-16 | 武汉钢铁(集团)公司 | A kind of wear-resistant scraper bowl |
| CN104912148A (en) * | 2015-06-04 | 2015-09-16 | 重庆广播电视大学 | Excavator bucket and excavator |
| CN204768864U (en) * | 2015-02-03 | 2015-11-18 | 宿州同创机械设备有限公司 | Loader jaw crushing scraper bowl |
| CN105696448A (en) * | 2016-03-18 | 2016-06-22 | 薛金波 | Integrated asphalt road surface planing and milling repair vehicle |
| CN205329509U (en) * | 2015-12-31 | 2016-06-22 | 江苏威拓公路养护设备有限公司 | Regeneration train shovel material device |
| JP3206524U (en) * | 2016-06-30 | 2016-09-23 | 株式会社コマツレンタル宮崎 | Asphalt cutting uneven layer peeling nail device |
| CN205734744U (en) * | 2015-12-23 | 2016-11-30 | 杭州立昌工具有限公司 | A kind of profile of tooth diamond bit |
| CN205975770U (en) * | 2016-08-11 | 2017-02-22 | 袁小淇 | Multifunctional excavator scraper bowl |
| CN106638759A (en) * | 2016-12-23 | 2017-05-10 | 熊丽 | Excavator dipper tooth assembly with improved connecting structure |
| CN107237360A (en) * | 2017-05-27 | 2017-10-10 | 金陵科技学院 | A kind of scraper bowl for construction |
| CN207582267U (en) * | 2017-11-28 | 2018-07-06 | 佛山科学技术学院 | A kind of pitch of municipal works roots out plate |
-
2017
- 2017-11-28 CN CN201711212820.7A patent/CN107806004B/en active Active
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1965092A1 (en) * | 1969-12-27 | 1971-07-01 | Denso Chemie Gmbh | Applying asphalt coat seal strip |
| DE3036086A1 (en) * | 1980-09-25 | 1982-04-29 | Kurt 8951 Pforzen Kerler | Detachable excavator mounted road stripping cutting tool - has rear socket plugged onto shovel front tooth holder with tooth removed |
| CN85108788A (en) * | 1984-12-06 | 1986-06-10 | 勒霍夫·哈特施塔尔有限公司 | The collocation method of excavator teeth |
| CN1074728A (en) * | 1991-06-19 | 1993-07-28 | 俄罗斯科学院西伯利亚矿业分院 | The bucket tooth in the dynamic source of power shovel |
| CN1314965A (en) * | 1998-07-17 | 2001-09-26 | H&L齿公司 | Multipiece excavating tooth assembly |
| DE10114707A1 (en) * | 2001-03-26 | 2002-10-10 | Michael Wennemer | Excavator shovel, particularly for mini-excavator, is for lifting material from cohesive ground surface and comprises bent component with front cutting rail or cutting teeth at one end |
| CN201043258Y (en) * | 2007-04-03 | 2008-04-02 | 西安宏大交通科技有限公司 | Tool apron device of milling rotor |
| CN102493526A (en) * | 2011-12-20 | 2012-06-13 | 鞍钢集团矿业公司 | Flap type shovel tooth |
| CN102733347A (en) * | 2012-02-28 | 2012-10-17 | 胡素芳 | Ice shovel |
| CN203361229U (en) * | 2013-07-02 | 2013-12-25 | 南京云泰化工总厂 | Excavating device special for fertilizer |
| CN203768779U (en) * | 2014-03-12 | 2014-08-13 | 刘锋 | Asphalt pavement cleaning machine |
| CN203821219U (en) * | 2014-05-05 | 2014-09-10 | 周峰 | Multifunctional tool for repairing bituminous pavement |
| CN204768864U (en) * | 2015-02-03 | 2015-11-18 | 宿州同创机械设备有限公司 | Loader jaw crushing scraper bowl |
| CN204584136U (en) * | 2015-02-16 | 2015-08-26 | 周良操 | Band hydraulic shear loading machine |
| CN204645134U (en) * | 2015-05-27 | 2015-09-16 | 武汉钢铁(集团)公司 | A kind of wear-resistant scraper bowl |
| CN104912148A (en) * | 2015-06-04 | 2015-09-16 | 重庆广播电视大学 | Excavator bucket and excavator |
| CN205734744U (en) * | 2015-12-23 | 2016-11-30 | 杭州立昌工具有限公司 | A kind of profile of tooth diamond bit |
| CN205329509U (en) * | 2015-12-31 | 2016-06-22 | 江苏威拓公路养护设备有限公司 | Regeneration train shovel material device |
| CN105696448A (en) * | 2016-03-18 | 2016-06-22 | 薛金波 | Integrated asphalt road surface planing and milling repair vehicle |
| JP3206524U (en) * | 2016-06-30 | 2016-09-23 | 株式会社コマツレンタル宮崎 | Asphalt cutting uneven layer peeling nail device |
| CN205975770U (en) * | 2016-08-11 | 2017-02-22 | 袁小淇 | Multifunctional excavator scraper bowl |
| CN106638759A (en) * | 2016-12-23 | 2017-05-10 | 熊丽 | Excavator dipper tooth assembly with improved connecting structure |
| CN107237360A (en) * | 2017-05-27 | 2017-10-10 | 金陵科技学院 | A kind of scraper bowl for construction |
| CN207582267U (en) * | 2017-11-28 | 2018-07-06 | 佛山科学技术学院 | A kind of pitch of municipal works roots out plate |
Non-Patent Citations (3)
| Title |
|---|
| 刘爽;: "公路施工中泡沫沥青冷再生技术的应用", 河南科技, no. 13 * |
| 夏祥源: "精密螺纹丝锥切削部份的铲齿", 工具技术, no. 12 * |
| 车光玲;周宏雷;: "等螺旋角锥度棒铣刀制造方法实践", 无锡商业职业技术学院学报, no. 03 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021247211A1 (en) * | 2020-06-02 | 2021-12-09 | National Flooring Equipment, Inc. | Blade assembly for work vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107806004B (en) | 2023-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107806004A (en) | A kind of pitch of municipal works roots out plate | |
| CN207582267U (en) | A kind of pitch of municipal works roots out plate | |
| CN209457062U (en) | A kind of reinforcement earth work scraper bowl with crushing function | |
| CN201398306Y (en) | Rootstalk harvester | |
| CN203213180U (en) | Excavator bucket and excavator | |
| CN106216054B (en) | A kind of waste disposal combination particle toothing | |
| CN102493526B (en) | Flap type shovel tooth | |
| CN201682787U (en) | Radix ophiopogonis special collector | |
| CN200999356Y (en) | Modified dipper teeth | |
| CN205576946U (en) | Ecological bank protection is with planting bag | |
| CN205975770U (en) | Multifunctional excavator scraper bowl | |
| CN201119275Y (en) | Spade | |
| CN107217695B (en) | Bulldozer | |
| CN102960088B (en) | Arrow-shaped three-dimensional deep scarification and harvesting shovel | |
| CN208534407U (en) | A kind of rotary digging drill bit | |
| CN208995983U (en) | A kind of greening and environmental protection type hydraulic engineering ecological protection slope | |
| CN208363032U (en) | A kind of chain ecological slope protection of triangle | |
| CN203583553U (en) | Multi-prong combined type scarifier | |
| CN205755525U (en) | A kind of Radix Pseudostellariae excavator | |
| CN206963280U (en) | A kind of bullhead deep soil loosing shovel and double end dental formulas subsoiler | |
| CN206205038U (en) | A kind of good bucket tooth set played a protective role to bucket tooth of stationarity | |
| CN203373797U (en) | Novel hydraulic excavator tool | |
| CN204753670U (en) | Take grooving machine grab bucket and grooving machine of spiller | |
| CN104480989A (en) | Shear type digging bucket | |
| CN207582216U (en) | A kind of grass-planting brick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |