CN208830884U - A kind of traffic engineering road drilling machine - Google Patents
A kind of traffic engineering road drilling machine Download PDFInfo
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- CN208830884U CN208830884U CN201821460463.6U CN201821460463U CN208830884U CN 208830884 U CN208830884 U CN 208830884U CN 201821460463 U CN201821460463 U CN 201821460463U CN 208830884 U CN208830884 U CN 208830884U
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- fixedly connected
- socket
- fixed
- symmetrical
- lifter plate
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Abstract
The utility model discloses a kind of traffic engineering road drilling machines, including fixed plate ontology, the upper surface of the fixed plate is fixedly connected there are two symmetrical fixed column, two fixed column one sides close to each other offer sliding slot, lifter plate is placed with above fixed plate, the left and right sides of lifter plate are fixedly connected to sliding block compatible with sliding slot, and sliding block is connected to the inside of sliding slot, lifter plate is fixedly connected with motor housing in the middle part of bottom surface, the inner roof wall of motor housing is fixedly connected with rotating electric machine, the bottom surface of motor housing offers the first socket, the output end of rotating electric machine is fixedly connected with drilling rod.Traffic engineering road drilling machine, lifter plate can be made to be raised above by the elastic force of brute spring, to, play the role of save trouble and labor, it avoids and occurs time-consuming and laborious problem during the work time, universal wheel can be made to play the role of damping when mobile, worker is effectively avoided and use difficult problem.
Description
Technical field
The utility model relates to traffic engineering technical field, specially a kind of traffic engineering road drilling machine.
Background technique
Traffic refers to the industry for being engaged in passenger and cargo transport and language and picture and text transmitting, including transport and two sides of post and telecommunications
Face belongs to the tertiary industry in national economy, and transport has five kinds of railway, highway, water route, aviation and pipeline modes, and post and telecommunications includes
Postal and two aspect content of telecommunications, will use drilling machine when being related to traffic engineering and constructs to road.
Drilling machine refers to the side using tool harder than object, sharper keen by rotary cutting or rotary squeezing
Formula, the machinery and equipment that cylindrical hole or hole are left on object are referred to as, still, are used at this stage in traffic engineering road
Drilling machine, use time-consuming and laborious, difficulty increased to staff, for this purpose, we provide a kind of traffic engineering use
Road drilling machine solves the problems, such as this.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of traffic engineering road drilling machine, solves friendship
The problem inconvenient to use, time-consuming and laborious of drilling machine used in logical engineering.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of traffic engineering road drilling machine, packet
Fixed plate is included, the upper surface of the fixed plate is fixedly connected there are two symmetrical fixed column, and two fixed columns are mutually leaned on
Close one side offers sliding slot, and lifter plate is placed with above the fixed plate, and the left and right sides of the lifter plate are equal
It is fixedly connected with sliding block compatible with sliding slot, and sliding block is connected to the inside of sliding slot, the middle part of the lifter plate bottom surface is fixed
It is connected with motor housing, the inner roof wall of the motor housing is fixedly connected with rotating electric machine, and the bottom surface of the motor housing offers first
Socket, the output end of the rotating electric machine are fixedly connected with drilling rod, offer the second socket in the middle part of the fixed plate upper surface,
The drilling rod runs through the first socket far from one end of rotating electric machine and extends to the inside of the second socket.
Be placed with support plate above the lifter plate, the left and right sides of the support plate respectively with two fixed column phases
Mutually close one side is fixedly connected, and the bottom surface of the support plate opens up fluted, and it is sliding that the inside of the groove is placed with first
The left and right sides of bar, first slide bar are fixedly connected with the inner sidewall of groove respectively, the appearance surface cover of first slide bar
It connects there are two the first symmetrical slip ring, it is in incline that the outer surface of each first slip ring, which passes through the first pin shaft to be fixedly hinged with,
Ramp-like support rod, each one end of the support rod far from the first slip ring pass through the second pin shaft and lifter plate fixed hinge,
The upper surface of the support plate is opened up there are two symmetrical third socket, there are two the upper surface of the lifter plate is fixedly connected
Symmetrical fixed link, each one end of the fixed link far from lifter plate run through third socket and extend to third socket
Top is placed with support column above the support plate, and the left and right ends of the support column are mutually leaned on two fixed links respectively
Close one side is fixedly connected.
The bottom surface of the fixed plate is fixed to inlay there are two symmetrical sleeve, and the inner roof wall of each sleeve is fixed
There are two the second symmetrical slide bar, the inside of each sleeve to be placed with sliding panel for connection, each sliding panel
Upper surface is fixed to inlay that there are two the second symmetrical slip rings, and the second slip ring socket-connects with the second slide bar, each set
The bottom surface of cylinder offers the 4th socket, and the bottom surface of each sliding panel is fixedly connected to supporting leg, each support
The one end of leg far from sliding panel runs through the 4th socket and extends to the lower section of the 4th socket, and each supporting leg is far from sliding
One end of plate passes through third pin shaft and is fixedly hinged with universal wheel.
Preferably, the inside of each sliding slot is placed with brute spring, the top of each brute spring with
The bottom surface of sliding block is fixedly connected, and the bottom end of each brute spring is fixedly connected with the inner bottom wall of sliding slot.
Preferably, there are two symmetrical buffer spring, two buffering elastics for the outer surface socket of first slide bar
The one side that spring one end close to each other is located remotely from each other with two the first slip rings respectively is fixedly connected, two buffer spring phases
Mutually separate one end is fixedly connected with the inner sidewall of groove respectively.
Preferably, there are two symmetrical antiskid glue sleeve, two fixed column phases for the outer surface socket of the support column
Mutually separate one side is fixedly connected to handle, and the left and right sides of the motor housing open up that there are two symmetrical heat dissipations
Hole.
Preferably, the upper surface of each sliding panel is fixedly connected to damping spring, and each damping spring is remote
One end from sliding panel is fixedly connected with the inner roof wall of sleeve.
Preferably, the bottom surface of the second slide bar described in every group is fixedly connected to lever, and the horizontal length value of lever is greater than
The horizontal length value of second slip ring.
(3) beneficial effect
The utility model provides a kind of traffic engineering road drilling machine, have it is following the utility model has the advantages that
(1) traffic engineering road drilling machine can make turning for rotating electric machine drilling rod by being provided with rotating electric machine
It is dynamic that power is provided, thus, it is possible to which the rotation by drilling rod works, by offering sliding slot, cooperate sliding block, playing can
The effect for making lifter plate oscilaltion cooperates support column, can be driven by support column and fixed link by being provided with fixed link
Lifter plate falls downward after unclamping support column, can make lifter plate by the elastic force of brute spring by being provided with brute spring
It is raised above, thus, play the role of save trouble and labor, avoids and occur time-consuming and laborious problem during the work time, pass through
It is provided with buffer spring, lifter plate can be made to drive the first slip ring to squeeze in the first slide bar by support rod when ramping up
Buffer spring can make lifter plate play the role of buffering by the elastic force of buffer spring, thus, it avoids lifter plate and damages
Bad phenomenon.
(2) traffic engineering road drilling machine can play protection by being provided with antiskid glue sleeve by antiskid glue sleeve
Effect, the phenomenon that worker hand joint of avoiding rubs, by being provided with universal wheel, play work easy to remove
With, be effectively increased the efficiency of work, by being provided with handle, play can be more convenient promotion universal wheel it is mobile,
By being provided with damping spring, universal wheel can be made to play the role of damping when mobile, effectively avoid worker
Use difficult problem.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model support plate front view；
Fig. 2 is the cross-sectional view of the utility model motor housing；
Fig. 3 is the cross-sectional view of the utility model sleeve.
In figure: 1 fixed plate, 2 sleeves, 3 motor housings, 4 second sockets, 5 drilling rods, 6 supporting legs, 7 lifter plates, 8 second pins
Axis, 9 handles, 10 support plates, 11 support rods, 12 first slip rings, 13 first pin shafts, 14 first slide bars, 15 grooves, 16 fixed links,
17 third sockets, 18 sliding slots, 19 sliding blocks, 20 brute springs, 21 fixed columns, 22 buffer springs, 23 rotating electric machines, 24 heat release holes,
25 first sockets, 26 second slide bars, 27 damping springs, 28 sliding panels, 29 the 4th sockets, 30 second slip rings, 31 levers, 32
Three pin shafts, 33 antiskid glue sleeves, 34 support columns, 35 universal wheels.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of traffic engineering road drilling machine, including
Fixed plate 1, the upper surface of fixed plate 1 are fixedly connected there are two symmetrical fixed column 21, and two fixed columns 21 are close to each other
One side offers sliding slot 18, and the inside of each sliding slot 18 is placed with brute spring 20, the top of each brute spring 20
It is fixedly connected with the bottom surface of sliding block 19, the bottom end of each brute spring 20 is fixedly connected with the inner bottom wall of sliding slot 18, is passed through
It is provided with brute spring 20, after unclamping support column 34, lifter plate 7 can be made to be raised above by the elastic force of brute spring 20, from
And play the role of save trouble and labor, it avoids and occurs laborious problem during the work time, the top of fixed plate 1 is put
It is equipped with lifter plate 7, the left and right sides of lifter plate 7 are fixedly connected to sliding block 19 compatible with sliding slot 18, and sliding block 19 blocks
It connects and is fixedly connected with motor housing 3 in the middle part of the inside of sliding slot 18,7 bottom surface of lifter plate, the inner roof wall of motor housing 3 is fixedly connected with
Rotating electric machine 23, the bottom surface of motor housing 3 offer the first socket 25, and the output end of rotating electric machine 23 is fixedly connected with drilling rod 5,
The second socket 4 is offered in the middle part of 1 upper surface of fixed plate, drilling rod 5 runs through the first socket 25 simultaneously far from one end of rotating electric machine 23
Extend to the inside of the second socket 4.
The top of lifter plate 7 is placed with support plate 10, the left and right sides of support plate 10 respectively with two 21 phases of fixed column
Mutually close one side is fixedly connected, and the bottom surface of support plate 10 opens up fluted 15, and the inside of groove 15 is placed with the first slide bar
14, the socket of the outer surface of the first slide bar 14 there are two symmetrical buffer spring 22, two buffer springs 22 it is close to each other one
The one side being located remotely from each other respectively with two the first slip rings 12 is held to be fixedly connected, one end that two buffer springs 22 are located remotely from each other point
It is not fixedly connected with the inner sidewall of groove 15, by being provided with buffer spring 22, lifter plate 7 can be made to lead to when ramping up
Crossing support rod 11 drives the first slip ring 12 to squeeze buffer spring 22 in the first slide bar 14, can be made by the elastic force of buffer spring 22
Lifter plate 7 plays the role of buffering, thus, avoid the phenomenon that lifter plate 7 damages, the left and right sides of the first slide bar 14
It being fixedly connected respectively with the inner sidewall of groove 15, the outer surface of the first slide bar 14 is socketed there are two the first symmetrical slip ring 12,
The outer surface of each first slip ring 12 passes through the first pin shaft 13 and is fixedly hinged with oblique support rod 11, each support rod
11 one end far from the first slip ring 12 pass through the second pin shaft 8 and 7 fixed hinge of lifter plate, and the upper surface of support plate 10 offers
Two symmetrical third sockets 17, the upper surface of lifter plate 7 are fixedly connected with each fixation there are two symmetrical fixed link 16
The one end of bar 16 far from lifter plate 7 runs through third socket 17 and extends to the top of third socket 17, the top of support plate 10
It is placed with support column 34, there are two symmetrical antiskid glue sleeves 33 for the outer surface socket of support column 34, by being provided with skid-proof rubber
The phenomenon that set 33, can play the role of protection by antiskid glue sleeve 33, and the worker hand joint of avoiding rubs, two
The one side that fixed column 21 is located remotely from each other is fixedly connected to handle 9, and by being provided with handle 9, playing can be more convenient
Promotion universal wheel 35 it is mobile, the left and right sides of motor housing 3 open up that there are two symmetrical heat release holes 24, by offering
Heat release hole 24 plays the role of to radiate to rotating electric machine 23, and the left and right ends of support column 34 are solid with two respectively
The one side close to each other of fixed pole 16 is fixedly connected.
The bottom surface of fixed plate 1 is fixed to inlay there are two symmetrical sleeve 2, and the inner roof wall of each sleeve 2 is fixedly connected with
There are two the second symmetrical slide bars 26, and the bottom surface of every group of second slide bar 26 is fixedly connected to lever 31, and the water of lever 31
Flat length value is greater than the horizontal length value of the second slip ring 30, and by being provided with lever 31, and the horizontal length value of lever 31 is greater than
The horizontal length value of second slip ring 30, blocking can be played the role of by lever 31 by having, and avoided the second slip ring 30 and existed
The phenomenon that falling off on second slide bar 26, the inside of each sleeve 2 are placed with sliding panel 28, the upper table of each sliding panel 28
Face is fixedly connected to damping spring 27, and each one end of damping spring 27 far from sliding panel 28 is solid with the inner roof wall of sleeve 2
Fixed connection can make universal wheel 35 play the role of damping when mobile, effectively keep away by being provided with damping spring 27
Worker is exempted from using difficult problem, the upper surface of each sliding panel 28 is fixed to inlay that there are two the second symmetrical slip rings
30, and the second slip ring 30 socket-connects with the second slide bar 26, the bottom surface of each sleeve 2 offers the 4th socket 29, each sliding
The bottom surface of plate 28 is fixedly connected to supporting leg 6, and the 4th socket 29 is run through in each one end of supporting leg 6 far from sliding panel 28
And the lower section of the 4th socket 29 is extended to, each one end of supporting leg 6 far from sliding panel 28 passes through the fixed hinge of third pin shaft 32
It is connected to universal wheel 35.
Working principle: by handle 9, can push universal wheel 35 to rotate, thus, it is possible to pass through the rotation band of universal wheel 35
Dynamic drilling machine is moved to the position of construction, encounters road conditions in the rotation in universal wheel 35 and jolts, and can be existed by supporting leg 6
The internal compression damping spring 27 of sleeve 2 is in compressive state, compression shock absorption spring when damping spring 27 is under pressure
Universal wheel 35 can be made to play the role of damping by the elastic force of damping spring 27 when 27, when being moved to specified position
Afterwards, rotating electric machine 23 is connected with municipal power supply, rotating electric machine 23 is able to drive the rotation of drilling rod 5, and staff passes through downward
Support column 34 is pressed, support column 34 can be made to drive fixed link 16, and fixed link 16 is able to drive lifting when downward downwards
7 slide downward of plate is able to drive the inside that drilling rod 5 is interspersed in the second socket 4 when lifter plate 7 is in slide downward, from
And boring work can be carried out to the road of construction, after unclamping support column 34, it can make to go up and down by the elastic force of brute spring 20
Plate 7 is raised above, and lifter plate 7 drives the first slip ring 12 slow in the extruding of the first slide bar 14 when ramping up by support rod 11
Spring 22 is rushed, lifter plate 7 can be made to play the role of buffering by the elastic force of buffer spring 22.
In conclusion traffic engineering road drilling machine can make rotating electric machine 23 by being provided with rotating electric machine 23
Rotation for drilling rod 5 provides power, thus, it is possible to which the rotation by drilling rod 5 works, by offering sliding slot 18, cooperates
Sliding block 19 plays the role of that 7 oscilaltion of lifter plate can be made, and by being provided with fixed link 16, cooperation support column 34 can
7 falls downward of lifter plate is driven by support column 34 and fixed link 16, by being provided with brute spring 20, unclamps support column 34
Afterwards, lifter plate 7 can be made to be raised above by the elastic force of brute spring 20, thus, play the role of save trouble and labor, avoids
Occur time-consuming and laborious problem during the work time, by being provided with buffer spring 22, can make lifter plate 7 ramp up when
It waits and drives the first slip ring 12 to squeeze buffer spring 22 in the first slide bar 14 by support rod 11, the bullet of buffer spring 22 can be passed through
Power makes lifter plate 7 play the role of buffering, thus, the phenomenon that lifter plate 7 damages is avoided, by being provided with antiskid glue sleeve
33, protection can be played the role of by antiskid glue sleeve 33, the phenomenon that worker hand joint of avoiding rubs, by setting
It is equipped with universal wheel 35, plays effect easy to remove, is effectively increased the efficiency of work, by being provided with handle 9, is played
Promotion universal wheel 35 that can be more convenient is mobile, by being provided with damping spring 27, universal wheel 35 can be made mobile
When play the role of damping, effectively avoid worker and use difficult problem.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of traffic engineering road drilling machine, including fixed plate (1), it is characterised in that: the upper surface of the fixed plate (1)
It is fixedly connected there are two symmetrical fixed column (21), two fixed column (21) one sides close to each other offer cunning
Slot (18) is placed with lifter plate (7) above the fixed plate (1), and the left and right sides of the lifter plate (7) are fixedly connected with
Have with sliding slot (18) compatible sliding block (19), and sliding block (19) is connected to the inside of sliding slot (18), lifter plate (7) bottom surface
Middle part be fixedly connected with motor housing (3), the inner roof wall of the motor housing (3) is fixedly connected with rotating electric machine (23), the electricity
The bottom surface of cabinet (3) offers the first socket (25), and the output end of the rotating electric machine (23) is fixedly connected with drilling rod (5), institute
It states and is offered the second socket (4) in the middle part of fixed plate (1) upper surface, the drilling rod (5) is passed through far from the one end of rotating electric machine (23)
It wears the first socket (25) and extends to the inside of the second socket (4)；
Be placed with support plate (10) above the lifter plate (7), the left and right sides of the support plate (10) respectively with two
Fixed column (21) one side close to each other is fixedly connected, and the bottom surface of the support plate (10) opens up fluted (15), described recessed
The inside of slot (15) is placed with the first slide bar (14), and the left and right sides of first slide bar (14) are interior with groove (15) respectively
Side wall is fixedly connected, and there are two symmetrical the first slip rings (12) for the outer surface socket of first slide bar (14), each described
The outer surface of first slip ring (12) passes through the first pin shaft (13) and is fixedly hinged with oblique support rod (11), each described
Support rod (11) passes through the second pin shaft (8) and lifter plate (7) fixed hinge, the support far from the one end of the first slip ring (12)
The upper surface of plate (10) is opened up there are two symmetrical third socket (17), and the upper surface of the lifter plate (7) is fixedly connected with
Two symmetrical fixed links (16), each fixed link (16) run through third socket far from the one end of lifter plate (7)
(17) and the tops of third socket (17) is extended to, is placed with support column (34), the support above the support plate (10)
The left and right ends of column (34) are fixedly connected with two fixed link (16) one sides close to each other respectively；
The bottom surface of the fixed plate (1) is fixed to inlay that there are two symmetrical sleeve (2), the inner roof walls of each sleeve (2)
Two symmetrical the second slide bars (26) are fixedly connected to, the inside of each sleeve (2) is placed with sliding panel (28),
The upper surface of each sliding panel (28) is fixed to inlay that there are two symmetrical the second slip rings (30), and the second slip ring (30)
It socket-connects with the second slide bar (26), the bottom surface of each sleeve (2) offers the 4th socket (29), each sliding panel
(28) bottom surface is fixedly connected to supporting leg (6), and each supporting leg (6) runs through the far from the one end of sliding panel (28)
Four sockets (29) and the lower section for extending to the 4th socket (29), the one end of each supporting leg (6) far from sliding panel (28) are equal
Universal wheel (35) are fixedly hinged with by third pin shaft (32).
2. a kind of traffic engineering road drilling machine according to claim 1, it is characterised in that: each sliding slot (18)
Inside be placed with brute spring (20), the top of each brute spring (20) with the bottom surface of sliding block (19) is fixed connects
It connects, the bottom end of each brute spring (20) is fixedly connected with the inner bottom wall of sliding slot (18).
3. a kind of traffic engineering road drilling machine according to claim 1, it is characterised in that: first slide bar (14)
Outer surface socket there are two symmetrical buffer spring (22), two buffer springs (22) one end difference close to each other
The one side being located remotely from each other with two the first slip rings (12) is fixedly connected, one end that two buffer springs (22) are located remotely from each other
It is fixedly connected respectively with the inner sidewall of groove (15).
4. a kind of traffic engineering road drilling machine according to claim 1, it is characterised in that: the support column (34)
There are two symmetrical antiskid glue sleeve (33), the one side that two fixed columns (21) are located remotely from each other is fixed for outer surface socket
It is connected with handle (9), the left and right sides of the motor housing (3) are opened up there are two symmetrical heat release hole (24).
5. a kind of traffic engineering road drilling machine according to claim 1, it is characterised in that: each sliding panel
(28) upper surface is fixedly connected to damping spring (27), the one end of each damping spring (27) far from sliding panel (28)
It is fixedly connected with the inner roof wall of sleeve (2).
6. a kind of traffic engineering road drilling machine according to claim 1, it is characterised in that: the second slide bar described in every group
(26) bottom surface is fixedly connected to lever (31), and the horizontal length value of lever (31) is greater than the level length of the second slip ring (30)
Angle value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460463.6U CN208830884U (en) | 2018-09-07 | 2018-09-07 | A kind of traffic engineering road drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460463.6U CN208830884U (en) | 2018-09-07 | 2018-09-07 | A kind of traffic engineering road drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208830884U true CN208830884U (en) | 2019-05-07 |
Family
ID=66312358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821460463.6U Expired - Fee Related CN208830884U (en) | 2018-09-07 | 2018-09-07 | A kind of traffic engineering road drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208830884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392102A (en) * | 2020-06-04 | 2020-07-10 | 新三和（烟台）食品有限责任公司 | A packing plant for food production |
| CN112855017A (en) * | 2021-03-30 | 2021-05-28 | 丁兆路 | Traffic engineering road drilling machine |
| CN115288608A (en) * | 2022-10-08 | 2022-11-04 | 晟远工程设计集团有限公司 | Multifunctional territorial space planning terrain exploration and measurement vehicle with drilling machine |
-
2018
- 2018-09-07 CN CN201821460463.6U patent/CN208830884U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392102A (en) * | 2020-06-04 | 2020-07-10 | 新三和（烟台）食品有限责任公司 | A packing plant for food production |
| CN111392102B (en) * | 2020-06-04 | 2020-08-18 | 新三和（烟台）食品有限责任公司 | A packing plant for food production |
| CN112855017A (en) * | 2021-03-30 | 2021-05-28 | 丁兆路 | Traffic engineering road drilling machine |
| CN115288608A (en) * | 2022-10-08 | 2022-11-04 | 晟远工程设计集团有限公司 | Multifunctional territorial space planning terrain exploration and measurement vehicle with drilling machine |
| CN115288608B (en) * | 2022-10-08 | 2022-12-20 | 晟远工程设计集团有限公司 | Multifunctional territorial space planning terrain exploration and measurement vehicle with drilling machine |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20190907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |