CN103213792B - The fender guard of the lifting mechanism of rear-loading compression type garbage truck and sizer thereof - Google Patents
The fender guard of the lifting mechanism of rear-loading compression type garbage truck and sizer thereof Download PDFInfo
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- CN103213792B CN103213792B CN201310148233.1A CN201310148233A CN103213792B CN 103213792 B CN103213792 B CN 103213792B CN 201310148233 A CN201310148233 A CN 201310148233A CN 103213792 B CN103213792 B CN 103213792B
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- sizer
- strut bar
- fender guard
- limiting stopper
- lifting mechanism
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- 230000006835 compression Effects 0.000 title claims abstract description 23
- 238000007906 compression Methods 0.000 title claims abstract description 23
- 230000007423 decrease Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses the fender guard of the lifting mechanism of a kind of rear-loading compression type garbage truck and sizer thereof, this fender guard comprises strut bar (1) and limiting stopper (4), limiting stopper is arranged on compartment back prop, the upper articulation of strut bar is in sizer pillar, this articulated position is positioned at the top of limiting stopper, the length of strut bar can regulate, limiting stopper has slot (5), slot has opening upward, this opening is used for allowing when sizer is pivoted to latched position by lifting mechanism the lower end of strut bar to insert, when sizer is pivoted to end position by lifting mechanism, the articulated position on the top of strut bar to the distance of opening between the minimum value and maxim of the length of strut bar.The adjustable length of strut bar, thus shorten length when needs lock, to make lower end insert slot locking, remain on latched position to make sizer.In addition, when not needing locking, strut bar can extended length, inserts slot to prevent lower end.
Description
Technical field
The present invention relates to rear-loading compression type garbage truck, particularly, relate to a kind of fender guard of lifting mechanism of sizer of rear-loading compression type garbage truck and comprise the rear-loading compression type garbage truck of this fender guard.
Background technology
Play very important role in the waste transportation of rear-loading compression type garbage truck in city and collection, the safety and reliability of vehicle self also receives increasing concern.And hydraulic efficiency pressure system be car load main power resources and transmission system, the safety of hydraulic ram, reliability and crash protection system thereof slowly become the emphasis that people pay close attention to.Wherein, the rear harm produced of lifting mechanism inefficacy of sizer is maximum.When by lifting mechanism by sizer lifting time, operator or can enter operation in compartment below sizer, because sizer architecture quality is large, and the sizer after lifting to depart from initial rest position far away, if lifting mechanism breaks down, sizer moves under gravity, threatens the personal safety of operator, there is larger safety hazards.
Summary of the invention
The object of this invention is to provide a kind of fender guard of lifting mechanism of sizer of rear-loading compression type garbage truck, this fender guard can make sizer remain on latched position when lifting mechanism breaks down, and improves safety.
To achieve these goals, the invention provides a kind of fender guard of lifting mechanism of sizer of rear-loading compression type garbage truck, compartment back prop and the described sizer of described rear-loading compression type garbage truck prop up column articulated, described sizer can by described lifting mechanism relative to described compartment back prop pivotable, wherein, this fender guard comprises strut bar and limiting stopper, described limiting stopper is arranged on described compartment back prop, the upper articulation of described strut bar is in described sizer pillar, this articulated position is positioned at the top of described limiting stopper, the length of described strut bar can regulate, described limiting stopper has slot, described slot has opening upward, this opening is used for allowing the lower end of described strut bar to insert when described sizer is pivoted to latched position by described lifting mechanism, when described sizer is pivoted to end position by described lifting mechanism, the articulated position on the top of described strut bar to the distance of described opening between the minimum value and maxim of the length of described strut bar.
The present invention also provides a kind of rear-loading compression type garbage truck, and wherein, this rear-loading compression type garbage truck comprises fender guard of the present invention.
By technique scheme, the adjustable length of strut bar, thus when needs lock, strut bar can shorten length, to make lower end with the lifting insertion opening of sizer and to be locked by slot, sizer can be made thus to remain on latched position.In addition, when not needing locking, strut bar can extended length, with prevent lower end with the lifting of sizer or decline insertion opening.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 to Fig. 3 is the schematic diagram of a kind of embodiment that fender guard of the present invention is described, wherein:
Sizer in Fig. 1 is positioned at initial rest position;
Sizer in Fig. 2 gives rise to latched position by lifting mechanism, and strut bar is in the state of stretching out;
Sizer in Fig. 3 gives rise to latched position by lifting mechanism, and strut bar is in retracted mode.
Description of reference numerals
1: strut bar 2: compartment back prop 3: sizer pillar
4: limiting stopper 5: slot
6: main part 6a: the first connecting bore
7: lengthening part 7a: the second connecting bore 8: stop part
10: compartment 20: sizer
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the noun of locality such as " upper and lower, left and right " of use typically refers to reference to upper and lower, left and right shown in the drawings; " inside and outside " refers to profile inside and outside relative to each parts itself.
According to an aspect of the present invention, a kind of fender guard of lifting mechanism of sizer of rear-loading compression type garbage truck is provided, the compartment back prop 2 in the compartment 10 of described rear-loading compression type garbage truck is hinged with the sizer pillar 3 of described sizer 20, described sizer 20 can by described lifting mechanism relative to described compartment back prop 2 pivotable, wherein, this fender guard comprises strut bar 1 and limiting stopper 4, described limiting stopper 4 is arranged on described compartment back prop 2, the upper articulation of described strut bar 1 is in described sizer pillar 3, this articulated position is positioned at the top of described limiting stopper 4, the length of described strut bar 1 can regulate, described limiting stopper 4 has slot 5, described slot 5 has opening upward, this opening is used for allowing the lower end of described strut bar 1 to insert when described sizer 20 is pivoted to latched position by described lifting mechanism, when described sizer 20 is pivoted to end position by described lifting mechanism, the articulated position on the top of described strut bar 1 to the distance of described opening between the minimum value and maxim of the length of described strut bar 1.
According to a further aspect in the invention, provide a kind of rear-loading compression type garbage truck, wherein, this rear-loading compression type garbage truck comprises fender guard of the present invention.
In the present invention, due to the adjustable length of strut bar 1, thus can when needs lock, strut bar 1 is made to shorten length, with enable the lower end of strut bar 1 with the lifting of sizer 20 insertion opening being locked by slot 5, sizer 20 can be supported thus and make sizer 20 remain on latched position.In addition, when not needing locking, strut bar 1 extended length can be made, with prevent the lower end of strut bar 1 with the lifting of sizer 20 or decline insertion opening.
Preferably, reasonably can arrange the articulated position of strut bar 1 and the installation site of limiting stopper 4, make when described sizer 20 is pivoted to described latched position, described strut bar 1 vertically extends, as shown in Figure 3.In this case, if lifting mechanism lost efficacy, then strut bar 1 can provide along the maximum bearing force of the length direction of strut bar 1.
In addition, in order to increase lift height and the pivoting angle of sizer 20 as far as possible, and for the ease of operation described below, by the top of the upper articulation of described strut bar 1 in described sizer pillar 3, and described limiting stopper 4 can be arranged on the top of described compartment back prop 2.
In addition, corresponding latched position and end position can be set according to the lift height of required sizer 20 and pivoting angle.Preferably, described latched position is that described sizer 20 gives rise to and makes described sizer pillar 3 and the position of described compartment back prop 2 in 38-45 degree, and described end position is that described sizer 20 gives rise to and makes described sizer pillar 3 and the position of described compartment back prop 2 in 46-49 degree.
In the present invention, strut bar 1 can adopt various suitable structure, as long as can regulate length.
In one embodiment of the invention, as shown in Figure 1 to Figure 3, described strut bar 1 can comprise main part 6 and be articulated with the lengthening part 7 of described main part 6, and the upper end thereof of described main part 6 is in described sizer pillar 3, and the length of described strut bar 1 is regulated by lengthening part described in pivotable 7.
Thus, when lengthening part 7 is pivoted to parallel with main part 6 and as the overtime of main part 6, the length of strut bar 1 reaches maxim, and when lengthening part 7 is pivoted to overlapping with main part 6 (namely reach maxim is 180 degree with length), the length of strut bar 1 reaches minimum value.
Preferably, described main part 6 can be provided with the first connecting bore 6a, described lengthening part 7 can be provided with the second connecting bore 7a, when described lengthening part 7 is pivoted to overlapping with described main part 6, described first connecting bore 6a aims at described second connecting bore 7a, and described main part 6 and lengthening part 7 can by fixing through the attaching parts of the first connecting bore 6a and the second connecting bore 7a.In other words, attaching parts (such as screw tightening) can be passed through main part 6 and lengthening part 7 are fixed, make strut bar 1 remain on the minimum state of length.
In addition, lengthening part 7 can be articulated with main part 6 at its upper end, and the second connecting bore 7a can be arranged on the non-pin jointed end of lengthening part 7, thus when using attaching parts stationary body portion 6 and lengthening part 7, stably can fix at the two ends of the length direction of lengthening part 7.
Selectively, in another embodiment of the invention, described strut bar 1 can be formed as telescopic sleeve pipe type sucking structure.As required, strut bar 1 can be made to be set to stretch with controlling manually or automatically.In addition, the length of strut bar 1 can be enable to be adjusted to maintenance multiple values between a minimum value and a maximum value.Correspondingly, multiple limiting stopper 4 can be set along the short transverse of compartment back prop 2, with the different length of the different strut bar 1 of correspondence, sizer 20 be locked in different latched positions.
In addition, preferably, as shown in Figure 1 to Figure 3, the cross-sectional plane of described limiting stopper 4 can be U-shaped, to form slot 5 and opening.More preferably, as shown in the figure, described limiting stopper 4 can have the first side wall of two supporting legs and the second sidewall that form described U-shaped, and wherein said the first side wall is near described sizer 20 and the extended height of described the first side wall is less than the extended height of described second sidewall.By this layout, the lower end that can be conducive to strut bar 1 falls back on deadweight with the pivot of sizer 20 and falls into slot 5, and this describes in detail in hereafter to the explanation of the operation of fender guard of the present invention.
In addition, as shown in Figure 1 to Figure 3, described compartment back prop 2 can be provided with the stop part 8 for preventing the outside beat of strut bar 1, thus avoid the collision that strut bar 1 outwards swings and causes thus.During due to sizer 20 lifting, get out of the way the segment space of below, there is beat to a certain degree in permission strut bar 1, therefore preferably, this stop part 8 can be positioned at the below of described limiting stopper 4, thus be mainly used under the state that strut bar 1 extends and sizer 20 is in the initial rest position (when such as driving a vehicle) shown in Fig. 1, prevent lengthening part 7 relative to the outside pivotable of main part 6 and the collision that causes thus.Stop part 8 can be that various suitable material is made, and is preferably flexible material (such as rubber) and makes, thus can provide buffer protection when strut bar 1 beat to strut bar 1.
Embodiment below with reference to Fig. 1 to Fig. 3 illustrates the operation of a kind of embodiment of fender guard of the present invention.Wherein, Figure 1 shows that sizer 20 is in initial equilibrium conditions, namely there is no lifting (such as driving a vehicle) state.Figure 2 shows that sizer 20 gives rise to the state of approach locking position by lifting mechanism, wherein, strut bar 1 is in elongation state.Figure 3 shows that sizer 20 gives rise to the state of latched position, wherein, strut bar 1 is in retracted mode.
As shown in Figure 1, sizer 20 not by lifting, sizer pillar 3 and compartment back prop 2 substantially parallel, strut bar 1 is in elongation state, and lengthening part 7 is parallel with main part 6 and as the prolongation of main part 6.Wherein, strut bar 1 leans against the outside of limiting stopper 4, and lengthening part 7 prevents outside beat by stop part 8.
When sizer 20 is by lifting mechanism lifting, as shown in Figure 2, lengthening part 7 is still as the prolongation of main part 6, and namely the length of strut bar 1 is in maxim.Because the articulated position (i.e. the upper end of main part 6) on the top of strut bar 1 to be less than the maxim of the length of strut bar 1 to the distance of limiting stopper, thus slot 5 cannot be inserted in the lower end (being now the lower end of lengthening part 7) of strut bar 1, thus can not interfere the normal lifting of sizer 20.
When needing to provide locking to protect to the lift location of sizer 20; before sizer 20 gives rise to latched position; first manual by lengthening part 7 pivot turnback; and the attaching parts stationary body portion 6 passed through through the first connecting bore 6a and the second connecting bore 7a and lengthening part 7, make the contraction in length of strut bar 1 to minimum value (i.e. the length of main part 6).Then, along with sizer 20 continues the position giving rise to a little higher than latched position, the lower end (being now the lower end of main part 6) of strut bar 1 slowly falls under the effect of deadweight in the slot 5 of limiting stopper 4.Now, sizer 20 can be made to drop to latched position, then the lower end of strut bar 1 is supported in slot 5, thus can be provided an overfill protection of locking by strut bar 1 pair of sizer 20, as shown in Figure 3.In the condition shown in figure 3, even if lifting mechanism lost efficacy, sizer 20 still can remain on latched position by strut bar 1, thus ensure that the safety carrying out the personnel operated at underlying space.In addition; under the state that main part 6 and lengthening part 7 are connected by attaching parts; sizer 20 still can give rise to higher position (such as end position) by lifting mechanism; but; once lifting mechanism lost efficacy, the whereabouts of sizer 20 will drive strut bar 1, when the lower end of strut bar 1 drops to insertion slot 5; by stoping the continuation of sizer 20 to be fallen, play locking protective effect.
When needs unlock protection, by lifting mechanism lifting sizer 20, sizer 20 is made to give rise to position higher than latched position; then manual teardown attaching parts; and by lengthening part 7 pivot turnback, make the length elongation of strut bar 1 to maxim, fall in slot 5 to avoid lower end.Then, can optionally lifting or fall sizer 20.
As mentioned above, M/C only relates to lengthening part 7, i.e. the bottom of strut bar 1.By by the upper articulation of strut bar 1 in sizer pillar 3, when sizer 20 is pivoted near latched position, lengthening part 7 just can move to the position of convenient operation.In addition, can ensure that sizer 20 has larger pivoting angle when latched position, guarantee the space that below is enough.
Wherein, strut bar 1 can be arranged on the outside of sizer pillar 3, and correspondingly, limiting stopper 4 can be arranged on the outside of compartment back prop 2.Preferably, described fender guard can be two and be symmetricly set on the both sides in the compartment 10 of described rear-loading compression type garbage truck, to support reposefully in the corresponding both sides of sizer 20.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (11)
1. the fender guard of the lifting mechanism of the sizer of a rear-loading compression type garbage truck, the compartment back prop (2) of described rear-loading compression type garbage truck is hinged with sizer pillar (3), described sizer (20) can by described lifting mechanism relative to described compartment back prop (2) pivotable, it is characterized in that, this fender guard comprises strut bar (1) and limiting stopper (4), described limiting stopper (4) is arranged on described compartment back prop (2), the upper articulation of described strut bar (1) is in described sizer pillar (3), articulated position is positioned at the top of described limiting stopper (4), the length of described strut bar (1) can regulate, described strut bar (1) comprises main part (6) and is articulated with the lengthening part (7) of described main part (6), the upper end thereof of described main part (6) is in described sizer pillar (3), the length of described strut bar (1) is regulated by lengthening part (7) described in pivotable, described limiting stopper (4) has slot (5), described slot (5) has opening upward, when described lengthening part (7) is pivoted to overlapping with described main part (6), the length of described strut bar (1) is minimum value, this opening is used for allowing the lower end of described strut bar (1) to insert to make described sizer (20) remain on described latched position when described sizer (20) is pivoted to latched position by described lifting mechanism, when described lengthening part (7) is pivoted to parallel with described main part (6) and as the overtime of described main part (6), the length of described strut bar (1) is maxim, described strut bar (1) latched position of removing described sizer (20) is to make described sizer (20) can with optionally lifting or the decline of described lifting mechanism, when described sizer (20) is pivoted to end position by described lifting mechanism, the articulated position on the top of described strut bar (1) to the distance of described opening between the minimum value and maxim of the length of described strut bar (1).
2. fender guard according to claim 1; it is characterized in that; described main part (6) is provided with the first connecting bore (6a); described lengthening part (7) is provided with the second connecting bore (7a); when described lengthening part (7) is pivoted to overlapping with described main part (6); described first connecting bore (6a) is aimed at described second connecting bore (7a), and described main part (6) and lengthening part (7) can by fixing through the attaching parts of the first connecting bore (6a) and the second connecting bore (7a).
3. fender guard according to claim 1, is characterized in that, described strut bar (1) is formed as telescopic sleeve pipe type sucking structure.
4. fender guard according to claim 1, is characterized in that, the cross-sectional plane of described limiting stopper (4) is U-shaped.
5. fender guard according to claim 4; it is characterized in that; described limiting stopper (4) has the first side wall of two supporting legs and the second sidewall that form described U-shaped, and described the first side wall is near described sizer (20) and the extended height of described the first side wall is less than the extended height of described second sidewall.
6. fender guard according to claim 1; it is characterized in that; described compartment back prop (2) is provided with the stop part (8) for preventing the outside beat of strut bar (1), this stop part (8) is positioned at the below of described limiting stopper (4).
7. fender guard according to claim 1, is characterized in that, when described sizer (20) is pivoted to described latched position, described strut bar (1) vertically extends.
8. according to the fender guard in claim 1-7 described in any one; it is characterized in that; the upper articulation of described strut bar (1) is in the top of described sizer pillar (3), and described limiting stopper (4) is arranged on the top in described compartment back prop (2).
9. fender guard according to claim 8; it is characterized in that; described latched position is that described sizer (20) gives rise to and makes described sizer pillar (3) and the position of described compartment back prop (2) in 38-45 degree, described end position be that described sizer (20) gives rise to and makes described sizer pillar (3) and the position of described compartment back prop (2) in 46-49 degree.
10. a rear-loading compression type garbage truck, is characterized in that, this rear-loading compression type garbage truck comprises according to the fender guard in claim 1-9 described in any one.
11. rear-loading compression type garbage trucks according to claim 10, is characterized in that, described fender guard is two and is symmetricly set on the both sides in the compartment (10) of described rear-loading compression type garbage truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148233.1A CN103213792B (en) | 2013-04-25 | 2013-04-25 | The fender guard of the lifting mechanism of rear-loading compression type garbage truck and sizer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148233.1A CN103213792B (en) | 2013-04-25 | 2013-04-25 | The fender guard of the lifting mechanism of rear-loading compression type garbage truck and sizer thereof |
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| Publication Number | Publication Date |
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| CN103213792A CN103213792A (en) | 2013-07-24 |
| CN103213792B true CN103213792B (en) | 2015-09-02 |
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| CN201310148233.1A Active CN103213792B (en) | 2013-04-25 | 2013-04-25 | The fender guard of the lifting mechanism of rear-loading compression type garbage truck and sizer thereof |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425016A (en) * | 1977-07-26 | 1979-02-24 | Morita Tokushu Kiko | Simultaneous working device external of safety supporting bar of garbage wagon |
| JPS5438021A (en) * | 1977-09-01 | 1979-03-22 | Shin Meiwa Ind Co Ltd | Safety device for refuse collecting vehicle |
| JPS6118603A (en) * | 1984-07-04 | 1986-01-27 | 極東開発工業株式会社 | Safety device for garbage wagon |
| JPS6274802A (en) * | 1985-09-25 | 1987-04-06 | 新明和工業株式会社 | Safety device for garbage wagon |
| CN201058739Y (en) * | 2007-07-20 | 2008-05-14 | 江苏悦达专用车有限公司 | Compression type garbage truck safety supporting means |
| JP2008247512A (en) * | 2007-03-29 | 2008-10-16 | Fuji Heavy Ind Ltd | Tailgate fall prevention mechanism |
| JP2008285305A (en) * | 2007-05-21 | 2008-11-27 | Shin Meiwa Ind Co Ltd | Garbage collection truck |
| CN201208857Y (en) * | 2008-05-07 | 2009-03-18 | 童光辉 | Folding rule |
| CN201647526U (en) * | 2010-05-06 | 2010-11-24 | 中通汽车工业集团有限责任公司 | Automatic locking device of rear frame of waste transporter |
-
2013
- 2013-04-25 CN CN201310148233.1A patent/CN103213792B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425016A (en) * | 1977-07-26 | 1979-02-24 | Morita Tokushu Kiko | Simultaneous working device external of safety supporting bar of garbage wagon |
| JPS5438021A (en) * | 1977-09-01 | 1979-03-22 | Shin Meiwa Ind Co Ltd | Safety device for refuse collecting vehicle |
| JPS6118603A (en) * | 1984-07-04 | 1986-01-27 | 極東開発工業株式会社 | Safety device for garbage wagon |
| JPS6274802A (en) * | 1985-09-25 | 1987-04-06 | 新明和工業株式会社 | Safety device for garbage wagon |
| JP2008247512A (en) * | 2007-03-29 | 2008-10-16 | Fuji Heavy Ind Ltd | Tailgate fall prevention mechanism |
| JP2008285305A (en) * | 2007-05-21 | 2008-11-27 | Shin Meiwa Ind Co Ltd | Garbage collection truck |
| CN201058739Y (en) * | 2007-07-20 | 2008-05-14 | 江苏悦达专用车有限公司 | Compression type garbage truck safety supporting means |
| CN201208857Y (en) * | 2008-05-07 | 2009-03-18 | 童光辉 | Folding rule |
| CN201647526U (en) * | 2010-05-06 | 2010-11-24 | 中通汽车工业集团有限责任公司 | Automatic locking device of rear frame of waste transporter |
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| CN103213792A (en) | 2013-07-24 |
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Effective date of registration: 20180212 Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |