CN203769276U - Improved aluminium rack - Google Patents
Improved aluminium rack Download PDFInfo
- Publication number
- CN203769276U CN203769276U CN201420057264.6U CN201420057264U CN203769276U CN 203769276 U CN203769276 U CN 203769276U CN 201420057264 U CN201420057264 U CN 201420057264U CN 203769276 U CN203769276 U CN 203769276U
- Authority
- CN
- China
- Prior art keywords
- scaffold
- section
- layer
- supports
- support
- 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 - Lifetime
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
- 239000004411 aluminium Substances 0.000 title 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000013459 approach Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses an improved aluminum scaffold, which comprises a lower layer scaffold section, a middle layer scaffold section, an upper layer scaffold section and a fence section; the scaffold sections of each layer are respectively provided with inclined ladders which are inclined at 45 degrees with the supporting frames at the two sides of the scaffold sections of each layer, one end of each inclined ladder is hooked on the transverse supporting short rod at the uppermost part of the supporting frames at the two sides of the scaffold sections of each layer and is adjacent to the pedals of each layer, and the other end of each inclined ladder is fastened on the transverse supporting short rod at the lowermost part in a spanning manner; the fence section comprises two side fence frames which are respectively sleeved with the upper ends of the supports at the two sides of the upper scaffold section and two pairs of horizontal supporting auxiliary rods which correspond to the front and the back of the upper scaffold section, the supports at the two sides of each scaffold section and the vertical supporting long rods of the side fence frames at the two sides of the fence section are provided with a plurality of spaced auxiliary rod fixing pieces, and the two ends of each horizontal supporting auxiliary rod are respectively combined with the corresponding auxiliary rod fixing pieces; the adjusting screws at two ends of the two supporting bottom rods at the lower end of the lower-layer scaffold section are respectively provided with universal bases which can be more tightly attached to the ground; the structure is safer and more convenient.
Description
Technical field
The utility model relates to a kind of aluminum scaffold of improvement, is more particularly the further improvement of the scaffold of the improvement of the utility model that is 201220367211.5 for application number, more to meet the demand of user's safety.
Background technology
Application number is that 201220367211.5 utility models comprise dismountable lower floor's scaffold section, middle level scaffold section and upper strata scaffold section being fixed in together each other substantially, the both sides of every one deck scaffold section are provided with the support with the long steady arm of pair of upright and a plurality of hyphen steady arms and correspond to each other, the lower end of each upright long steady arm of middle level scaffold section and upper scaffold section is fit end, so that sequentially solid with each upright long steady arm upper end fit and the spiral shell of lower floor's scaffold section and middle level scaffold section respectively; Each layer of scaffold Duan Jun has pedal, and its two ends are respectively removably across being fixed on the two hyphen steady arms that correspond to each other; Contiguous each upright stock middle and lower end supported, is installed with respectively an auxiliary bar stator, in order to removably to fix the auxiliary bar of bearing diagonal of two pairs of intersections; Lower floor's scaffold section is provided with again bearing diagonal stock, support bottom bar and have the movable return pulley of brake.
Although the aluminum scaffold that the utility model that application number is 201220367211.5 discloses is broken through general Tubular steel falsework and iron pipe scaffold, the work of assembling and dismounting is loaded down with trivial details, being not suitable for rugged ground builds, and the mobility of not having occupies again not little space and collects the shortcomings such as difficult, but from using safety and convenient consideration, still have improved space.
Utility model content
The scaffold of the improvement described in the utility model that the main purpose of the aluminum scaffold of improvement of the present utility model is is 201220367211.5 for application number is improved again, makes the user can safer and more convenient operation aluminum scaffold.
For achieving the above object, the technical solution of the utility model is:
An aluminum scaffold for improvement, comprises:
One lower floor's scaffold section, this lower floor's scaffold section comprises again two lower layer side supports, at least one lower floor pedal, the auxiliary bar of Liang Dui lower floor bearing diagonal, two support bottom bars and one lay respectively at the adjustment screw rod that respectively supports bottom bar two ends, wherein these two lower layer side supports are opposite each other, and each lower layer side support supports stock and a plurality of horizontal support quarter butt being fixed between upright support stock to form by pair of upright, the two ends of this lower floor's pedal are cross-placed on the uppermost horizontal support quarter butt of each lower layer side support, the auxiliary bar of Ge Dui lower floor bearing diagonal is individually fixed on these two lower layer side supports, each supports bottom bar and is individually fixed in each lower layer side support lower end,
One middle level scaffold section, this middle level scaffold section comprises again two middle level side supports, at least one middle level pedal and two pairs of auxiliary bars of bearing diagonal, wherein each middle level side support supports stock and a plurality of horizontal support quarter butt being fixed between upright support stock to form by pair of upright, and the lower end of each middle level side support is sleeved on each lower layer side support upper end, the two ends of this middle level pedal are cross-placed on the uppermost horizontal support quarter butt of each middle level side support, and each is individually fixed on these two middle level side supports the auxiliary bar of middle level bearing diagonal; And
One upper strata scaffold section, this upper strata scaffold section comprises again two upper layer side supports, at least one upper strata pedal and two pairs of auxiliary bars of bearing diagonal, wherein each upper layer side support supports stock and a plurality of horizontal support quarter butt being fixed between upright support stock to form by pair of upright, and the lower end of each upper layer side support is sleeved on each side support upper end, middle level, the two ends of this upper strata pedal are cross-placed on the uppermost horizontal support quarter butt of each upper layer side support, and each is individually fixed on these two upper layer side supports the auxiliary bar of upper strata bearing diagonal;
Each layer of scaffold section is provided with an inclined ladder, one end fastener of described inclined ladder is on the uppermost horizontal support quarter butt of one of two side supports of each layer of scaffold section, and adjacent with each layer of pedal, the other end of described inclined ladder is across on the nethermost horizontal support quarter butt of another side support that is buckled in each layer of scaffold section, and forms 45° angles with two side supports of each layer of scaffold section and tilt, one fence section is located at scaffold section top, upper strata, this fence section comprise two identical with the shape of two side supports of each layer of scaffold section, but the respect to one another side fence rack shorter than two side supports of each layer, the lower end of described side fence rack respectively with the upper end fit of described two side supports of upper strata scaffold section, each of two side supports of each layer of scaffold section and two side fence racks of fence section is upright supports that stock is provided with a plurality of auxiliary bar stators separately, be combined with the auxiliary bar stator of the most contiguous uppermost horizontal support quarter butt of each layer of scaffold section and the auxiliary bar stator of the most contiguous nethermost horizontal support quarter butt respectively in the two ends of each layer of auxiliary bar of bearing diagonal, fence section is provided with at least two pairs of auxiliary bars of horizontal support that front and back are corresponding, wherein be combined with the auxiliary bar stator of the uppermost horizontal support quarter butt of vicinity of two side fence racks respectively in the two ends of the auxiliary bar of a pair of horizontal support, and another is combined with the auxiliary bar stator that approaches another horizontal support quarter butt respectively to the two ends of the auxiliary bar of horizontal support, be arranged at the adjustment screw rod that respectively supports bottom bar two ends and there is respectively a gimballed base.
Preferably, described upper strata pedal is placed the space of pedal across full upper strata scaffold section, makes user have maximum foot-operated area.
Preferably, each layer of scaffold section is provided with the auxiliary bar of a pair of horizontal support, is combined with uppermost each auxiliary bar stator of two side supports of each layer of scaffold section respectively in the two ends of the auxiliary bar of each horizontal support.
Preferably, scaffold section in middle level is identical with two side support structures of upper strata scaffold section.
Preferably, two side supports of middle level scaffold section or upper strata scaffold section mutual fit that makes progress, and coordinate the auxiliary bar of side fence rack and the auxiliary bar of bearing diagonal and horizontal support to replace fence section, while having height situation on ground, can elasticity be assembled into needed scaffold.
The beneficial effects of the utility model are, adopt the aluminum scaffold of improvement described in the utility model, safer, the more convenient operation of scaffold of the improvement of the utility model that is 201220367211.5 than the application number described in background technology.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a preferred embodiment of the aluminum scaffold of improvement described in the utility model.
Fig. 2 is the schematic perspective view of the amplification of the lower floor's scaffold section in Fig. 1.
Fig. 3 is the schematic perspective view of the aluminum scaffold of an improvement described in the utility model preferred embodiment in rugged ground.
Description of reference numerals
1 lower floor's scaffold section 2 middle level scaffold sections
3 upper strata scaffold section 4 fence sections
11,12,21,22,31,32 side support 5 pedals
Auxiliary bar 7 inclined ladders of 6 bearing diagonal
13 support bottom bar 14 adjusts screw rod
15 movable return pulley 141 gimballed bases
The auxiliary bar of 16 bearing diagonal stock 8 horizontal support
The auxiliary bar stator of 41,42 side fence rack 9
The specific embodiment
First the following the utility model embodiment explanation of statement, for the element of same configuration, marks identical element numbers in accompanying drawing.Refer to Fig. 1, the aluminum scaffold of improvement described in the utility model comprises lower floor's scaffold section 1, a middle level scaffold section 2, a upper strata scaffold section 3 and a fence section 4; Referring to Fig. 2 coordinates shown in Fig. 1, lower floor's scaffold section 1 is provided with two side supports 11 that correspond to each other, 12, pedal 5, two pairs of auxiliary bars 6 of bearing diagonal, inclined ladders 7, are individually fixed in side support 11, the support bottom bar 13, one of 12 lower ends is located at the adjustment screw rod 14, that respectively supports bottom bar 13 two ends and is located at each side support 11, the movable return pulley 15 of 12 two corners, lower ends and its one end are fixed on respectively each side support 11,12 both sides rotationally and the other end can be distinguished the bearing diagonal stock 16 of kiss the earth; Moreover each side support 11,12 supports stock and a plurality of horizontal support quarter butt to form by pair of upright; The two ends, left and right of pedal 5 are cross-placed on respectively on uppermost two relative horizontal support quarter butts; One end fastener of inclined ladder 7 is upper in one of uppermost two relative horizontal support quarter butts, and adjacent with pedal 5, and the other end of inclined ladder 7 is upper across being buckled in one of nethermost two relative horizontal support quarter butts, and forms 45° angles with both sides support 11,12 and tilt; Inclined ladder 7 one end fasteners shown in the 2nd figure are on the horizontal support quarter butt of side on the uppermost left side, the other end is across being buckled on the horizontal support quarter butt on nethermost the right, can certainly be by one end fastener of inclined ladder 7 on the horizontal support quarter butt of side on uppermost the right, the other end is across being buckled on the horizontal support quarter butt on the nethermost left side; The two ends of the auxiliary bar 6 of each bearing diagonal be respectively with auxiliary bar stator 9 combinations of being located at upright support stock place, and with both sides support 11,12 form 45° angle tilts, in addition each to bearing diagonal adjacent place above auxiliary bar 6, be provided with the auxiliary bar 8 of a horizontal support, its two ends respectively with another auxiliary bar stator 9 combinations of being located at upright support stock upper end, to increase the intensity of scaffold; By finding out on Fig. 2, there are a plurality of equidistant auxiliary bar stators 9 separately, be arranged on upright support stock, in order to be mounted on rugged ground when scaffold, left and right sides support 11,12 cannot keep symmetry time, and the two ends of the auxiliary bar 6 of each bearing diagonal and the auxiliary bar 8 of horizontal support, can be according to need, be fixed to applicable auxiliary bar stator 9, to promote the elasticity and convenience of setting up scaffold; In addition, be located at the adjustment screw rod 14 that respectively supports bottom bar 13 two ends have can 360 ° of rotations gimballed base 141, when contacting with ground, can automatically adjust and be tight against ground according to Different Ground situation.
Referring again to Fig. 1, the structure of middle level scaffold section 2 and upper strata scaffold section 3, similar with lower floor scaffold section 1, be respectively equipped with it and be provided with the two side supports 21 that correspond to each other, 22,31,32, the assembly such as pedal 5, the two pairs of auxiliary bars 6 of bearing diagonal intersected with each other, an inclined ladder 7, the auxiliary bar 8 of horizontal support of a pair of front and back correspondence, a plurality of auxiliary bar stators 9; The structure of these assemblies and connection relationship, the part identical with aforesaid lower floor scaffold section 1, will repeat no more; Merit attention part and be the pedal 5 that is cross-placed on upper strata scaffold section 1 and be and be covered with in upper strata scaffold section 1 completely, while making user step on to 1 work of upper strata scaffold section, have fully foot-operated area.Fence section 4 comprises two relative side fence racks 41,42 with corresponding auxiliary bars 8 of horizontal support before and after two pairs, side fence rack 41, the side support 21,22,31 of 42 structure similar middle level scaffold sections 2 and upper strata scaffold section 3,32, by pair of upright, support stock and a plurality of horizontal support quarter butt to form, a plurality of auxiliary bar stators 9 are on the upright support stock of being arranged at of a distance spaced apart, and the two ends of the auxiliary bar 8 of each horizontal support combine with an auxiliary bar stator 9 respectively; Side fence rack 41,42 is different from middle level scaffold section 2 and upper strata scaffold section 3 parts are that the upright support stock length of side fence rack 41,42 is short compared with the upright support stock on the side support 21,22,31,32 of middle level scaffold section 2 and upper strata scaffold section 3.
Referring again to Fig. 3, the embodiment of this figure explanation when the aluminum scaffold of improvement described in the utility model is applied to the situation of high-low floor; From figure, can know the both sides support 11 of seeing lower floor's scaffold section 1, middle level scaffold section 2, upper strata scaffold section 3,12,21,22,31,32 successively assembling after, due to right side support 12,22,32 are positioned on lower ground, cause the right-hand member of the pedal 5, inclined ladder 7, the auxiliary bar 6 of a bearing diagonal, the auxiliary bar 8 of horizontal support etc. of lower floor's scaffold section 1 to be fixed on the right side support 22 of middle level scaffold section 2, the right-hand member of the pedal 5 of middle level scaffold section 2, inclined ladder 7, the auxiliary bar 6 of a bearing diagonal, the auxiliary bar 8 of horizontal support etc. is fixed on the side support 32 on the right of upper strata scaffold section 3; The right-hand member of the pedal 5 of upper strata scaffold section 3, inclined ladder 7, the auxiliary bar 6 of a bearing diagonal, the auxiliary bar 8 of horizontal support etc. must be fixed to side support 32 places on the right of another increase; Simultaneously in order to allow working that user can be firm on the pedal 5 of upper strata scaffold section 3, limit, the left side fence rack 41 of fence section 4 originally changes into by the side support 31 on the left side of a upper strata scaffold section 3 and replacing, 42 of right edge fence racks are sleeved on the right side support 32 of another increase, and separately with two pairs of auxiliary bars 6 of bearing diagonal and the auxiliary bar 8 of a pair of horizontal support, are fixed to respectively on the side support 32 on the side support 31 on the uppermost left side, uppermost the right and the set auxiliary bar stator 9 of the side fence rack 42 on the right.The embodiment of the improved application again of the aluminum scaffold of the present utility model shown in Fig. 3 when having the situation of high-low floor, is the character of giving an example, and the structure of actual assembled can be considered the height situation of Different Ground and do most suitable adjustment.
Embodiment by the aluminum scaffold of above improvement of the present utility model explains orally, can know because every one deck scaffold section of the present utility model is higher, namely there is larger space, coordinate again the setting of inclined ladder, allow user facilitate and safe climbing, the utility model that the setting of fence section 4 is 201220367211.5 compared with the applying date only adds railing at scaffold section place, upper strata simply, come more firmly, the pedal 5 that adds scaffold section 3 places, upper strata of the present utility model can be covered with completely in upper strata scaffold section 1, makes the pedal 5 that stands on that user can be stable work; The side support 11,12,21 of each layer of scaffold section, the auxiliary bar stator 9 of 22,31,32 the set many distances spaced apart of upright support stock, make the two ends of the auxiliary bar 6 of each bearing diagonal and the auxiliary bar 8 of horizontal support, be fixed according to need and easily corresponding auxiliary bar stator 9; Be located at the gimballed base of the adjustment screw rod 14 that respectively supports bottom bar 13, can be tight against ground according to automatic adjustment of Different Ground situation; It is that 201220367211.5 utility model does not disclose that aforementioned feature of the present utility model is application number.
Finally be stressed that; embodiment shown in above foundation is graphic describes structure of the present utility model, feature and action effect in detail; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations, and while not exceeding yet spiritual that manual and diagram contain, all should be in protection domain of the present utility model.
Claims (5)
1. an aluminum scaffold for improvement, comprises:
One lower floor's scaffold section, this lower floor's scaffold section comprises again two lower layer side supports, at least one lower floor pedal, the auxiliary bar of Liang Dui lower floor bearing diagonal, two support bottom bars and one lay respectively at the adjustment screw rod that respectively supports bottom bar two ends, wherein these two lower layer side supports are opposite each other, and each lower layer side support supports stock and a plurality of horizontal support quarter butt being fixed between upright support stock to form by pair of upright, the two ends of this lower floor's pedal are cross-placed on the uppermost horizontal support quarter butt of each lower layer side support, the auxiliary bar of Ge Dui lower floor bearing diagonal is individually fixed on these two lower layer side supports, each supports bottom bar and is individually fixed in each lower layer side support lower end,
One middle level scaffold section, this middle level scaffold section comprises again two middle level side supports, at least one middle level pedal and two pairs of auxiliary bars of bearing diagonal, wherein each middle level side support supports stock and a plurality of horizontal support quarter butt being fixed between upright support stock to form by pair of upright, and the lower end of each middle level side support is sleeved on each lower layer side support upper end, the two ends of this middle level pedal are cross-placed on the uppermost horizontal support quarter butt of each middle level side support, and each is individually fixed on these two middle level side supports the auxiliary bar of middle level bearing diagonal; And
One upper strata scaffold section, this upper strata scaffold section comprises again two upper layer side supports, at least one upper strata pedal and two pairs of auxiliary bars of bearing diagonal, wherein each upper layer side support supports stock and a plurality of horizontal support quarter butt being fixed between upright support stock to form by pair of upright, and the lower end of each upper layer side support is sleeved on each side support upper end, middle level, the two ends of this upper strata pedal are cross-placed on the uppermost horizontal support quarter butt of each upper layer side support, and each is individually fixed on these two upper layer side supports the auxiliary bar of upper strata bearing diagonal;
It is characterized in that, each layer of scaffold section is provided with an inclined ladder, one end fastener of described inclined ladder is on the uppermost horizontal support quarter butt of one of two side supports of each layer of scaffold section, and adjacent with each layer of pedal, the other end of described inclined ladder is across on the nethermost horizontal support quarter butt of another side support that is buckled in each layer of scaffold section, and forms 45° angles with two side supports of each layer of scaffold section and tilt, one fence section is located at scaffold section top, upper strata, this fence section comprise two identical with the shape of two side supports of each layer of scaffold section, but the respect to one another side fence rack shorter than two side supports of each layer, the lower end of described side fence rack respectively with the upper end fit of described two side supports of upper strata scaffold section, each of two side supports of each layer of scaffold section and two side fence racks of fence section is upright supports that stock is provided with a plurality of auxiliary bar stators separately, be combined with the auxiliary bar stator of the most contiguous uppermost horizontal support quarter butt of each layer of scaffold section and the auxiliary bar stator of the most contiguous nethermost horizontal support quarter butt respectively in the two ends of each layer of auxiliary bar of bearing diagonal, fence section is provided with at least two pairs of auxiliary bars of horizontal support that front and back are corresponding, wherein be combined with the auxiliary bar stator of the uppermost horizontal support quarter butt of vicinity of two side fence racks respectively in the two ends of the auxiliary bar of a pair of horizontal support, and another is combined with the auxiliary bar stator that approaches another horizontal support quarter butt respectively to the two ends of the auxiliary bar of horizontal support, be arranged at the adjustment screw rod that respectively supports bottom bar two ends and there is respectively a gimballed base.
2. the aluminum scaffold of improvement as claimed in claim 1, is characterized in that, described upper strata pedal is placed the space of pedal across full upper strata scaffold section, makes user have maximum foot-operated area.
3. the aluminum scaffold of improvement as claimed in claim 1, is characterized in that, each layer of scaffold section is provided with the auxiliary bar of a pair of horizontal support, is combined with uppermost each auxiliary bar stator of two side supports of each layer of scaffold section respectively in the two ends of the auxiliary bar of each horizontal support.
4. the aluminum scaffold of improvement as claimed in claim 1, is characterized in that, middle level scaffold section is identical with two side support structures of upper strata scaffold section.
5. the aluminum scaffold of improvement as claimed in claim 4, it is characterized in that, two side supports of middle level scaffold section or upper strata scaffold section mutual fit that makes progress, and coordinate the auxiliary bar of side fence rack and the auxiliary bar of bearing diagonal and horizontal support to replace fence section, while having height situation on ground, can elasticity be assembled into needed scaffold.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103200947 | 2014-01-16 | ||
| TW103200947U TWM481962U (en) | 2014-01-16 | 2014-01-16 | Improved aluminum scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769276U true CN203769276U (en) | 2014-08-13 |
Family
ID=51286480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420057264.6U Expired - Lifetime CN203769276U (en) | 2014-01-16 | 2014-01-29 | Improved aluminium rack |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203769276U (en) |
| TW (1) | TWM481962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888220A (en) * | 2015-01-26 | 2016-08-24 | 徐正重 | Scaffold structure |
| CN106639289A (en) * | 2016-12-05 | 2017-05-10 | 昆山征途建筑模架应用技术有限公司 | Hammering-free ground anchor suitable for limiting footing of building external scaffold throwing support |
-
2014
- 2014-01-16 TW TW103200947U patent/TWM481962U/en not_active IP Right Cessation
- 2014-01-29 CN CN201420057264.6U patent/CN203769276U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888220A (en) * | 2015-01-26 | 2016-08-24 | 徐正重 | Scaffold structure |
| CN106639289A (en) * | 2016-12-05 | 2017-05-10 | 昆山征途建筑模架应用技术有限公司 | Hammering-free ground anchor suitable for limiting footing of building external scaffold throwing support |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM481962U (en) | 2014-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |