CN206232327U - Many overhead crane portal structures and crane - Google Patents
Many overhead crane portal structures and crane Download PDFInfo
- Publication number
- CN206232327U CN206232327U CN201621273239.7U CN201621273239U CN206232327U CN 206232327 U CN206232327 U CN 206232327U CN 201621273239 U CN201621273239 U CN 201621273239U CN 206232327 U CN206232327 U CN 206232327U
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- crane
- cover plate
- guide rail
- crane span
- span structure
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Abstract
The utility model provides a kind of many overhead crane portal structures and crane, is related to machinery manufacturing technology field, including several crane span structures, crane span structure to include girder and end carriage；The load beam for supporting is provided between the adjacent end carriage, load beam parallel interval is set, and guide rail is provided with crane span structure, and guide rail two ends are provided with guide rail fixed block；End carriage bottom is provided with supporting mechanism, and supporting mechanism is fixedly connected with end carriage, and supporting mechanism is rubber support；Rubber support is divided into the first cover plate and the second cover plate, second cover plate has a groove for square middle setting, the cross section of the second cover plate is concave shape, and the first cover plate has the lug boss with groove fit for middle setting, and the first cover plate two ends are provided with the lug boss of the second cover plate of parcel；Solve the problems, such as the resistance to overturning of steel structure base, and this kind of crane structure is simple, low cost, install and safeguard all and its conveniently.
Description
Technical field
The utility model is related to machinery manufacturing technology field, more particularly, to a kind of many overhead crane portal structures and rise
Heavy-duty machine.
Background technology
Bridge crane is that crossbearer carries out the crane gear of material handling in workshop, warehouse and stock ground overhead.It is to use
A kind of most crane of widest in area, quantity.Crane has driven Chinese large-sized infrastructure construction, energy industry, premises
Produce the fast development of the industries such as industry, petrochemical industry and shipbuilding industry.
Bridge crane of the prior art often only has single crab and single hook so that launch weight is limited, and single
Dolly easily blocks operating personnel's sight line, causes operating difficulties, so that value-at-risk increases.And singly link up with more long in transport shape
Goods when, such as reinforcing bar can cause goods to rock, so as to the staff in easily causing workshop or warehouse is injured.
Conventional bridge crane is often heavy, wastes lot of materials.And in goods is lifted, due to rigid material meeting
There is a certain degree of amount of deflection change, and the connection of crane bridge structure at present is to be rigidly connected, and this being rigidly connected makes
Crane service life shortens, and unfavorable to steel structure base.
With the development of conservation-minded society, the development of bridge crane also tends to lightweight, and this is to overhead traveling crane
The structure of machine proposes requirement higher.How disclosure satisfy that the use of industrial bridge crane will while material is saved
Ask, as a challenge.
Utility model content
The purpose of this utility model is to provide a kind of many overhead crane portal structures and crane, is being hung with alleviating
Occurs weight unstable situation when filling long weight, so as to improve security.
To achieve the above object, the utility model provides following technical scheme：
In a first aspect, the utility model provides a kind of many overhead crane portal structures, including：Several crane span structures, it is described
Crane span structure includes girder and end carriage；
The load beam for supporting is provided between the adjacent end carriage, the load beam parallel interval is set, the bridge
Guide rail is provided with frame, the guide rail two ends are provided with guide rail fixed block；
The end carriage bottom is provided with supporting mechanism, and the supporting mechanism is fixedly connected with end carriage, and the supporting mechanism is
Rubber support；
The rubber support is divided into the first cover plate and the second cover plate, second cover plate for square middle setting have one it is recessed
Groove, the cross section of second cover plate is concave shape, and first cover plate has the projection with the groove fit for middle setting
Portion, the first cover plate two ends are provided with the lug boss for wrapping up second cover plate.
Further, the guide rail for being connected with trolley is provided with the bridge girder.
Further, the rubber support is to be symmetrical arranged.
Further, the guide rail fixed block with the crane span structure for bolt is detachably connected.
Further, the girder inside is hollow structure, and the girder hollow structure is divided into several chambers by reinforcing mat
Body.
Further, the reinforcing mat includes：Floor, dividing plate and horizontal reinforcing plates, the horizontal reinforcing plates are horizontally disposed with
In the girder hollow structure, the plate near girder upper end is upper cover plate, near the horizontal reinforcing plates of the upper cover plate
It is first level reinforcing plate, the divider upright is arranged in the middle of the upper cover plate and the first level reinforcing plate, the rib
Plate is vertically set between other described horizontal reinforcing plates.
Second aspect, the utility model also provides a kind of crane, including：Drivers' cab, trolley, suspension hook and first party
Many overhead crane portal structures described in any one of face offer.
Further, described suspension hook is 360 ° of shackle hooks.
Further, two neighboring crane span structure guide rail is connected with trolley.
Further, the dolly is at least 2.
The many overhead crane portal structures and crane that the utility model is provided have the advantages that：
A kind of many overhead crane portal structures provided using the utility model, by many crane span structures for setting up, and
Guide rail is provided with adjacent crane span structure, by setting several crane span structures, so that the carrying capacity of bridge crane increases；And
Load beam is provided between adjacent crane span structure, by the setting of load beam, the stress of crane span structure can be uniformly shared, and in crane span structure
Two ends are provided with elastic support structure, and the connected mode of above-mentioned multiple combination substantially increases the monolithic stability of steel structure base
Property, and simple structure, low cost is installed and safeguards all and its conveniently.
A kind of crane provided using the utility model, is set by the basis of many overhead crane portal structures
There are multiple dollies and 360 ° of shackle hooks, so as to increased the fortune of range of vision and delivery goods long in small in-car driver
Loading capability.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The dimensional structure diagram of many overhead cranes that Fig. 1 is provided for the utility model embodiment；
Many overhead crane crane span structure dimensional structure diagrams that Fig. 2 is provided for the utility model embodiment；
Many overhead crane crane span structure internal structure schematic diagrams that Fig. 3 is provided for the utility model embodiment；
Many overhead crane bridge-frame end-beam supporting mechanism schematic diagrames that Fig. 4 is provided for the utility model embodiment.
Icon：100- crane span structures；110- girders；111- upper cover plates；120- end carriages；130- load beams；140- guide rails；
141- guide rail fixed blocks；200- rubber supports；The cover plates of 210- first；The cover plates of 220- second；300- trolleys；400-
Drivers' cab；510- floors；520- dividing plates；530- horizontal reinforcing plates；531- first level reinforcing plates.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains the utility model, is not limited to the utility model.
The dimensional structure diagram of many overhead cranes that Fig. 1 is provided for the utility model embodiment；
Many overhead crane crane span structure dimensional structure diagrams that Fig. 2 is provided for the utility model embodiment；
Many overhead crane crane span structure internal structure schematic diagrams that Fig. 3 is provided for the utility model embodiment；
Many overhead crane bridge-frame end-beam supporting mechanism schematic diagrames that Fig. 4 is provided for the utility model embodiment.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are refer to, is risen below in conjunction with many crane span structures that accompanying drawing is provided the utility model embodiment
Heavy-duty machine portal structure and crane elaborate.
The embodiment of the utility model first aspect provides a kind of many overhead crane portal structures, including：
Several crane span structures 100, crane span structure 100 includes girder 110 and end carriage 120；
The load beam 130 for supporting is provided between adjacent end carriage 120, the parallel interval of load beam 130 is set, crane span structure
Guide rail 140 is provided with 100, the two ends of guide rail 140 are provided with guide rail fixed block 141；
The bottom of end carriage 120 is provided with supporting mechanism, and supporting mechanism is fixedly connected with end carriage 120, and supporting mechanism is rubber branch
Seat 200；
200 points of rubber support is the first cover plate 210 and the second cover plate 220, and the second cover plate 220 has one for square middle setting
Individual groove, the cross section of the second cover plate 220 is concave shape, and the first cover plate 210 has the lug boss with groove fit for middle setting,
The two ends of first cover plate 210 are provided with the lug boss of the second cover plate 220 of parcel.
Bridge crane is that crossbearer carries out the crane gear of material handling in workshop, warehouse and stock ground overhead.Due to it
Two ends are seated on tall and big concrete column or metallic support, and shape is like bridge.The crane span structure of bridge crane is high along both sides are laid on
Track on frame is longitudinally running, can make full use of the space handling material below crane span structure, is not hindered by ground installation.It is
Use a kind of most hoisting machinery of widest in area, quantity.
It should be noted that many overhead crane crane span structures set can according to real work need to be provided with 2,3,4
Individual even more many, crane span structure 100 sets quantity and is determined with delivering the length and weight of goods.
End carriage 120 is because itself and factory building or other supporters are connected, and the pressure that it is subject to is maximum, is also therefore most
The place being easily broken off, is the problem centrostigma of security incident easily occur.And when Overhead Crane Bridge lifts goods,
The center amount of deflection change of the girder 110 of crane span structure is maximum, therefore by considering that stress loading analysis and amount of deflection change,
The supporting mechanism of rubber support 200 is provided with end carriage 120.
Rubber support 200 is that rubber and thin plate are combined closely and formed, the weight for supporting crane span structure 100, board-like rubber branch
Seat 200 inlayed by multilayer natural rubber and the sheet metal of at least two-layer above same thickness, bonded, vulcanize and form.
The rubber support 200 of this type has enough vertical rigidities to bear vertical load, and can be by the pressure of crane span structure 100
Power is reliably transmitted to the supporter in factory building, has good elasticity to adapt to crane span structure 100 because the rotation for rocking appearance of goods,
There is larger detrusion to meet the horizontal displacement of the construction of crane span structure 100.
Wherein, the material of rubber support is divided into polytetrafluoroethylene (PTFE) and General Purpose Rubber according to whether horizontal displacement can be provided
Bearing.
Vertical direction in view of crane span structure 100 can produce certain amount of deflection, and amount of deflection is lifting goods weight shape with load
The material physical property of shape, crane span structure sectional dimension and crane span structure is relevant.
The mechanism of rubber support 200 is：It is divided into the first cover plate 210 and the second cover plate 220, during the second cover plate 220 is square
Between be provided with a groove, the cross section of the second cover plate 220 is concave shape, and the first cover plate 210 is matched somebody with somebody for middle setting has with groove
The lug boss of conjunction, the two ends of the first cover plate 210 are provided with the lug boss of the second cover plate 220 of parcel.
It should be noted that the second cover plate 220 of the concave shape of rubber support 200 and the first matched cover plate 210
When the crane span structure 100 of crane does not stress, in non-impaction state, when goods is lifted with bridge crane, due to gravity
Effect, rubber support 200 be in compress state, due to rubber reset in itself, so as to the end carriage of crane span structure 100
There is certain protective effect at 120.
Due in bridge crane lifting goods, the stress of loading bridge can be caused because the certain of goods rocks
It is uneven, and the appearance of metal fatigue equal strength problem is had after a number of uses, therefore in order to increase the steady of adjacent crane span structure 100
It is qualitative, the load beam 130 for supporting is provided between adjacent crane span structure 100, and the parallel interval of load beam 130 is set, and carries
The quantity of lotus beam 130 is increased also according to actually used situation.
Metal fatigue refer to material, zero component under pulsating stress or cyclic strain effect, at one or a few places gradually produce
Raw local prominent accumulated damage, cracks or occurs suddenly the process being broken completely after certain cycle-index.Work as material
After with structure being subject to that the effect of the load of change is repeated several times, although stress value is not above the strength degree of material all the time, or even
May be destroyed in the case of also low than elastic limit, this material and structural damage under alternate load repeat function
Phenomenon, is just called the fatigue rupture of metal.
Metal interior structures are simultaneously uneven, and so as to the imbalance for causing stress to transmit, some places can turn into stress concentration
Area.At the same time, also there are many small crackles in the fault location of metal inside.Under the continuous action of power, crackle can be more next
Bigger, it is fewer and feweri to transmit stress part in material, until when remainder can not continue transmission load, hardware is just
Can all damage.
Additionally, being provided with guide rail 140 on crane span structure 100, guide rail 140 is arranged on the top of crane span structure 100, and guide rail 140 is for setting
Put the operation passage of the trolley 300 of lifting goods.
In addition, being provided with guide rail fixed block 141 at the two ends of guide rail 140；So as to be used for that the operation of trolley 300 is played
The effect of stopping.
In addition, being provided with the guide rail 140 for being connected with trolley 300 on the girder 110 of crane span structure 100.Trolley 300
The upper electric device that the guaranteed operation of trolley 300 is set.
In addition, rubber support 200 is to be symmetrical arranged.Such that it is able to preferably increase the stability of Overhead Crane Bridge,
Make the stress of crane span structure 100 more balanced, and then increased Overhead Crane Bridge service life.
In addition, guide rail fixed block 141 with crane span structure 100 for bolt is detachably connected.
Crane span structure is generally metal structure, and the structure type of bridge girder is more, has than more typical：
1. box structure
(1) right path box-shaped twin beams is a kind of widely used citation form, and girder is vertical by upper and lower flange plate and both sides
Web is constituted, and dolly rail is arranged on the center line of top flange plate, and its simple structure is easily manufactured, is suitable to produce by batch,
But it is larger to conduct oneself with dignity.
(2) section of rail box-shaped twin beams and inclined rail box-shaped list girder partially is all by the major and minor of upper and lower flange plate and not uniform thickness
Web is constituted, and dolly rail is arranged in main web top, and the short stiffener in casing can be saved, wherein inclined rail box-shaped list girder
It is that two girders are replaced by a wide width wing edge box girder, conducts oneself with dignity smaller, but manufactures more complicated.
2. four truss structure
Enclosed type space structure is combined into by 4 plate plane truss, typically platen is covered with away on upper horizontal truss surface, conducted oneself with dignity
Gently, rigidity is big, but compared with other structures, appearance and size is big, manufactures more complicated, and fatigue strength is relatively low, less production.
3. open-web truss structure
Inclined rail box girder is similar to, deadweight is relatively light, and integral rigidity is big, and this is in a kind of type that China is relatively broad use
Formula.
Many overhead crane portal structures in the utility model are the third of above-mentioned three kinds of use, on this basis
Improved.
In addition, the inside of girder 110 is hollow structure, such structure setting is used with solving existing bridge crane material
Amount is big, heavy problem.The hollow structure of girder 110 is divided into several cavitys by reinforcing mat, preferably increases the stabilization of steel construction
Property and intensity.
In addition, reinforcing mat includes：Floor 510, dividing plate 520 and horizontal reinforcing plates 530, horizontal reinforcing plates 530 are horizontally disposed with
In the hollow structure of girder 110, the plate near the upper end of girder 110 is upper cover plate 111, and the level near the upper cover plate 111 adds
Strong plate 530 is first level reinforcing plate 531, and dividing plate 520 is vertically set in the middle of upper cover plate 111 and first level reinforcing plate 531,
Floor 510 is vertically set between other horizontal reinforcing plates 530.
Many overhead crane portal structures in the utility model, its crane span structure can be combined for segmentation, also, every section of bridge
The thickness of the steel plate of frame 100 is changed according to stress size, so as to accomplish mitigation weight and material-saving.
According to the setting of floor 510, dividing plate 520 and horizontal reinforcing plates 530, so as to improve the stabilization of overall crane span structure 100
Property.
The utility model also provides a kind of crane, including：Drivers' cab 400, trolley 300, suspension hook and first aspect
Many overhead crane portal structures described in any one for providing.
In addition, suspension hook is 360 ° of shackle hooks.
Specifically, suspension hook shape suspension hook is divided into single hook and double hook by shape；It is divided into forging suspension hook and lamination by manufacture method
Formula suspension hook.Single hook is simple to manufacture, easy to use, but stressing conditions are bad, mostly used in the yard that lifting capacity is less than 80 tons
Close；Frequently with the double hook that stress is symmetrical when lifting capacity is big.Stacked suspension hook is formed by the steel plate riveting of several pieces cutting formings, individually
Sheet material when there is crackle whole suspension hook will not destroy, security preferably, but conduct oneself with dignity it is larger, mostly used in big elevating capacity crane
On.Suspension hook is often hit in operation process, must be manufactured using the Fine Steel Casting iron of good toughness.Material its performance used by suspension hook
Cannot be below No. 20 mechanical performances of steel.If during using intensity alloy steel making higher, its elongation percentage must not be less than 20%
In addition, the guide rail 140 of two neighboring crane span structure 100 is connected with trolley 300.By the motion of trolley 300, increase
The working range of suspension hook is added.
In addition, trolley 300 is at least 2.The crane span structure of the quantity of trolley 300 bridge crane according to set by
Depending on number, and quantity is set according to the length and size of lifting goods.
A kind of many overhead crane portal structures provided using the utility model, by many crane span structures for setting up, and
Guide rail is provided with adjacent crane span structure, by setting several crane span structures, so that the carrying capacity of bridge crane increases；And
Load beam 130 is provided between adjacent crane span structure, by the setting of load beam 130, the stress of crane span structure can be uniformly shared, and
The two ends of crane span structure are provided with elastic support structure, and the connected mode of above-mentioned multiple combination substantially increases the entirety of steel structure base
Stability, and simple structure, low cost are installed and safeguarded all and its conveniently.
A kind of crane provided using the utility model, is set by the basis of many overhead crane portal structures
There are multiple dollies and 360 ° of shackle hooks, so as to increased the fortune of range of vision and delivery goods long in small in-car driver
Loading capability.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of many overhead crane portal structures, it is characterised in that including：Several crane span structures, the crane span structure (100) is including master
Beam (110) and end carriage (120)；
The load beam (130) for supporting, load beam (130) parallel interval are provided between the adjacent end carriage (120)
Set, guide rail (140) is provided with the crane span structure (100), guide rail (140) two ends are provided with guide rail fixed block (141)；
End carriage (120) bottom is provided with supporting mechanism, and the supporting mechanism is fixedly connected with end carriage (120), the support
Mechanism is rubber support；
The rubber support (200) is divided into the first cover plate (210) and the second cover plate (220), and second cover plate (220) is square
Middle setting has a groove, and the cross section of second cover plate (220) is concave shape, and first cover plate (210) is centre
The lug boss with the groove fit is provided with, the first cover plate (210) two ends are provided with parcel second cover plate (220)
Lug boss.
2. many overhead crane portal structures according to claim 1, it is characterised in that crane span structure (100) girder
(110) guide rail (140) for being connected with trolley (300) is provided with.
3. many overhead crane portal structures according to claim 1, it is characterised in that the rubber support (200) is
It is symmetrical arranged.
4. many overhead crane portal structures according to claim 1, it is characterised in that the guide rail fixed block (141)
With the crane span structure (100) for bolt is detachably connected.
5. many overhead crane portal structures according to claim 1, it is characterised in that is inside the girder (110)
Hollow structure, girder (110) hollow structure is divided into several cavitys by reinforcing mat.
6. many overhead crane portal structures according to claim 5, it is characterised in that the reinforcing mat includes：Floor
(510), dividing plate (520) and horizontal reinforcing plates (530), the horizontal reinforcing plates (530) are horizontally set in the girder (110)
In hollow structure, the plate near girder upper end is upper cover plate (111), near the horizontal reinforcing plates of the upper cover plate (111)
(530) it is first level reinforcing plate (531), the dividing plate (520) is vertically set on the upper cover plate (111) and first water
In the middle of flat reinforcing plate (531), the floor (510) is vertically set between other described horizontal reinforcing plates.
7. a kind of crane, it is characterised in that including：Drivers' cab (400), trolley (300), suspension hook and claim 1-6
Many overhead crane portal structures in any one.
8. crane according to claim 7, it is characterised in that described suspension hook is 360 ° of shackle hooks.
9. crane according to claim 7, it is characterised in that the guide rail (140) of two neighboring crane span structure is connected with lifting
Dolly (300).
10. crane according to claim 9, it is characterised in that the trolley (300) is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273239.7U CN206232327U (en) | 2016-11-24 | 2016-11-24 | Many overhead crane portal structures and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273239.7U CN206232327U (en) | 2016-11-24 | 2016-11-24 | Many overhead crane portal structures and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206232327U true CN206232327U (en) | 2017-06-09 |
Family
ID=58981179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621273239.7U Withdrawn - After Issue CN206232327U (en) | 2016-11-24 | 2016-11-24 | Many overhead crane portal structures and crane |
Country Status (1)
| Country | Link |
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| CN (1) | CN206232327U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365039A (en) * | 2016-11-24 | 2017-02-01 | 河北工业大学 | Bridge structure of multi-bridge crane and crane |
| CN109319658A (en) * | 2018-09-07 | 2019-02-12 | 中国建筑第八工程局有限公司 | Traveling crane type hoisting device |
| CN112408194A (en) * | 2020-11-03 | 2021-02-26 | 蒋顺芳 | Double-beam trolley type electric hoist |
-
2016
- 2016-11-24 CN CN201621273239.7U patent/CN206232327U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365039A (en) * | 2016-11-24 | 2017-02-01 | 河北工业大学 | Bridge structure of multi-bridge crane and crane |
| CN106365039B (en) * | 2016-11-24 | 2017-12-15 | 河北工业大学 | More overhead crane portal structures and crane |
| CN109319658A (en) * | 2018-09-07 | 2019-02-12 | 中国建筑第八工程局有限公司 | Traveling crane type hoisting device |
| CN109319658B (en) * | 2018-09-07 | 2020-11-24 | 中国建筑第八工程局有限公司 | Traveling crane type hoisting device |
| CN112408194A (en) * | 2020-11-03 | 2021-02-26 | 蒋顺芳 | Double-beam trolley type electric hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20171215 |
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| AV01 | Patent right actively abandoned |