CN206634060U - Vehicle corner measuring apparatus and agricultural machinery - Google Patents
Vehicle corner measuring apparatus and agricultural machinery Download PDFInfo
- Publication number
- CN206634060U CN206634060U CN201621268899.6U CN201621268899U CN206634060U CN 206634060 U CN206634060 U CN 206634060U CN 201621268899 U CN201621268899 U CN 201621268899U CN 206634060 U CN206634060 U CN 206634060U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- measuring apparatus
- connecting rod
- agricultural machinery
- corner measuring
- 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.)
- Active
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
It the utility model is related to a kind of vehicle corner measuring apparatus and agricultural machinery, the vehicle corner measuring apparatus includes bindiny mechanism and angular transducer, the angular transducer is installed in the propons of agricultural machinery, the bindiny mechanism includes link assembly, described link assembly one end is hinged with the angular transducer, the king pin cover plate of the other end and the agricultural machinery is hinged, and the oscillating motion that the king pin cover plate is made with wheel, is converted into the rotary motion of the rotating shaft of the angular transducer.King pin cover plate of the power source of vehicle outer corner measurement from agricultural vehicle, it is simple in construction, be easily installed and need not be limited to by installation site, improve the versatility used.
Description
Technical field
Technical field of vehicle is the utility model is related to, more particularly to a kind of vehicle corner measuring apparatus and agricultural machinery.
Background technology
With the progress of science and the high-efficient development of modern agriculture, ground of the automated information technology in modern agricultural production
Position and effect are increasingly valued by people, and agricultural automation information technology can increase labor productivity.
In agricultural machinery automatic navigation control system, wheel steering angle measurement accuracy is an important factor for influenceing Navigation Control precision
One of.The sensor of existing measurement agricultural machinery wheel steering angle has electronic ruler, mistor formula angular transducer and angular encoder.
Angular encoder needs linkage that wheel steering angle is transformed on angular encoder, and traditional vehicle outer corner measurement mechanism,
Complicated and limited and can not be widely popularized with installation site by vehicle, versatility is low.For example, Application No.
201210590101.X Chinese patent, the measurement of steering angle must could be realized by steering cylinder, installation site is limited, and portion
Separating vehicles steering cylinder position is hidden, leads to not apply.
Utility model content
Based on this, it is necessary to for the problem of traditional vehicle corner measuring apparatus is complicated, versatility is low, there is provided one
The vehicle corner measuring apparatus and agricultural machinery that kind is simple in construction, installation is convenient and versatility is high.
A kind of vehicle corner measuring apparatus, including bindiny mechanism and angular transducer, the angular transducer are installed in agriculture
The propons of machine, the bindiny mechanism include link assembly, and described link assembly one end is hinged with the angular transducer, the other end
It is hinged, the oscillating motion that the king pin cover plate is made with wheel, turns with the king pin cover plate of the agricultural machinery
Turn to the rotary motion of the rotating shaft of the angular transducer.
In a wherein embodiment, the bindiny mechanism includes link assembly, the link assembly include first connecting rod and
The second connecting rod being hinged with the first connecting rod, the one end of the first connecting rod away from the second connecting rod is articulated with the steering
Stub cover plate is saved, the one end of the second connecting rod away from the first connecting rod is fixed in the rotating shaft of the angular transducer.
In a wherein embodiment, the bindiny mechanism also includes bulb bearing, and the first connecting rod both ends pass through respectively
The bulb bearing is articulated with the king pin cover plate and the second connecting rod, so that the first connecting rod and described second
Connecting rod is located at same rotational plane.
In a wherein embodiment, the vehicle corner measuring apparatus also includes installing plate, and the installing plate is along its lengthwise
Direction is spaced apart and is provided with some mounting holes, and the one end of the installing plate along its longitudinally is fixed in the steering knuckle king pin dust cover
Plate, the first connecting rod are articulated with the installing plate by the mounting hole.
In a wherein embodiment, the vehicle corner measuring apparatus also includes clamping plate group and fixed plate, the clamping plate group
The propons of the agricultural machinery is installed in, the fixed plate is installed at the top of the clamping plate group, and the angular transducer is installed in described
Fixed plate.
In a wherein embodiment, the clamping plate group includes first clamping plate, second clamping plate and fastening assembly, first folder
Plate is oppositely arranged with the second clamping plate, and the fastening assembly is arranged in the first clamping plate and the second clamping plate, so that institute
State first clamping plate and coordinate the propons for being held on the agricultural machinery with the second clamping plate.
In a wherein embodiment, the fastening assembly includes two groups, and fastening assembly described in two groups is located at the agriculture respectively
The opposite sides of the propons of machine, fastening assembly described in every group are arranged in the first clamping plate and the described second folder respectively including two
The screw rod of plate, and the clamp nut coordinated with the corresponding screw rod, to be held on the propons of the agricultural machinery.
In a wherein embodiment, the fixed plate includes supporting part and from the supporting part both ends towards the supporting part phase
The connecting portion and limiting section each extended over to two side directions, the connecting portion are fixed at the top of the first clamping plate, the angle
Sensor is fixed on supporting part side.
In a wherein embodiment, the vehicle corner measuring apparatus also includes adjusting part, and the adjusting part includes
Regulating bolt, the first clamping plate include body and the regulation from the bending extension of described body one end with the second clamping plate
Portion, the adjustment portion offer adjustment hole, and the connecting portion extends along direction and offers chute, and the regulating bolt is arranged in
The chute, and the adjustment hole is threadedly connected to, the fixed plate is fixed on the clamping plate group.
In a wherein embodiment, the clamping plate group is serrated with the surface that the propons of the agricultural machinery contacts.
A kind of agricultural machinery, including vehicle corner measuring apparatus described above.
Above-mentioned vehicle corner measuring apparatus and agricultural machinery, steering of the power source from agricultural vehicle of vehicle outer corner measurement
Stub cover plate is saved, it is simple in construction, be easily installed and need not be limited to by installation site, improve the versatility used.
Brief description of the drawings
Fig. 1 is the structural representation of the vehicle corner measuring apparatus in the embodiment of the utility model one；
Fig. 2 is the structural representation of the first connecting rod of the vehicle corner measuring apparatus shown in Fig. 1；
Fig. 3 is the structural representation of the installing plate of the vehicle corner measuring apparatus shown in Fig. 1；
Fig. 4 is the structural representation of the first clamping plate of the vehicle corner measuring apparatus shown in Fig. 1；
Fig. 5 is the structural representation of the fixed plate of the vehicle corner measuring apparatus shown in Fig. 1.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, the vehicle corner measuring apparatus 10 in the embodiment of the utility model one, including bindiny mechanism 12 and
Angular transducer 14, the angular transducer 14 are installed in the propons 30 of vehicle, the steering angle of wheel 20 for measurement.The connection
The one end of mechanism 12 is connected with angular transducer 14, and the king pin cover plate 40 of the other end and agricultural machinery connects, by knuckle master
The oscillating motion that pin cap plate 40 is made with wheel 20, it is converted into the rotary motion of the rotating shaft of angular transducer 14.That is, car
While the drive king pin of wheel 20 cover plate 40 makees oscillating motion, bindiny mechanism 12 is driven to transport the rotating shaft of angular transducer 14
It is dynamic, so as to measure the corner of the wheel 20 of agricultural machinery.
In this way, the vehicle corner measuring apparatus 10 is by the way that the one end of bindiny mechanism 12 to be connected to the knuckle with shimmy
Stub cover plate 40, the swing of king pin cover plate 40 is delivered to 14 by bindiny mechanism 12, so as to measure the steering of vehicle
Angle, it is simple in construction, be easily installed and need not be limited to by installation site, improve the versatility used.
Preferably, also referring to Fig. 2, the bindiny mechanism 12 includes link assembly 122, and the link assembly 122 includes the
One connecting rod 1222 and second connecting rod 1224.First connecting rod 1222 is hinged with second connecting rod 1224, and first connecting rod 1222 is remote
One end of second connecting rod 1224 is articulated with king pin cover plate 40, and the one end of second connecting rod 1224 away from first connecting rod 1222 is consolidated
It is connected to the rotating shaft of the angular transducer 14.In this way, wheel 20 drives king pin cover plate 40 to make oscillating motion, connect by first
Oscillating motion is converted into second connecting rod 1224 with angular transducer 14 by the linkage that bar 1222 forms with second connecting rod 1224
Rotating shaft be the center of circle rotary motion, so as to realize the measurement of the steering angle of agricultural vehicle.
In the present embodiment, also referring to Fig. 3, the vehicle corner measuring apparatus 10 also includes installing plate 16, the installing plate
16 is T-shaped, and king pin cover plate 40 is fixed in its front end, and the installing plate 16 is also spaced apart along its longitudinally and is provided with some peaces
Hole 162 is filled, the first connecting rod 1222 is articulated with installing plate 16 by mounting hole 162.In this way, can by setting multiple mounting holes,
It is easy to adjust the position that link assembly 122 is articulated with installing plate, so as to realize the debugging of the vehicle corner measuring apparatus 10, to protect
Demonstrate,prove measurement accuracy.
Specific in an embodiment, the bindiny mechanism 12 also includes bulb bearing 124, and the bulb bearing 124 includes
Two, one of them is installed in foregoing mounting hole 162, and the one end of first connecting rod 1222 is articulated with by the bulb bearing 124
Installing plate 16, another bulb bearing 124 is installed between first connecting rod 1222 and second connecting rod 1224, so that first connecting rod
It is hinged between 1222 and second connecting rod 1224.So, it is also ensured that first connecting rod 1222 is with second connecting rod 1224 positioned at same
One rotational plane, ensure the precision of measurement.
Preferably, the vehicle corner measuring apparatus 10 also includes clamping plate group 18 and fixed plate 19, and the clamping plate group 18 is installed in
The propons 30 of agricultural machinery, the fixed plate 19 are installed in the top of clamping plate group 18, and the angular transducer 14 is installed in fixed plate 19.
Wherein, Fig. 1 and Fig. 4 is referred to, the clamping plate group 18 includes first clamping plate 182, second clamping plate 184 and fastening assembly
186, the first clamping plate 182 is relatively arranged on the left and right sides of the propons 30 of agricultural machinery, the fastening assembly 186 with second clamping plate 184
First clamping plate 182 and second clamping plate 184 are arranged in, so that first clamping plate 182 coordinates with second clamping plate 184 is held on agricultural machinery
Propons 30.In the present embodiment, the fastening assembly 186 includes two groups, and two groups of fastening assemblies 186 are located at the propons 30 of agricultural machinery respectively
Both sides up and down, fastening assembly 186 described in every group is arranged in the first clamping plate 182 and the second clamping plate respectively including two
184 screw rod 1862, and the clamp nut 1864 coordinated with corresponding screw rod 1862, to be held on the propons of the agricultural machinery
30.In this way, by tightening, first clamping plate 182 can be achieved in clamp nut 1864 and second clamping plate 184 is held on the propons of agricultural machinery
30。
Wherein, the first clamping plate 182 offers kidney slot 185 with second clamping plate 184 along both lengthwise bearing of trends, with
Make screw rod 1862 removable along the kidney slot 185, be easy to adjust the position of the relative propons 30 of clamping plate group 18, so as to adjust angle
The height and position of sensor 14.
Preferably, the clamping plate group 18 is serrated with the surface that the propons 30 of agricultural machinery contacts.In the present embodiment, first folder
A side surface of the plate 182 with second clamping plate 184 towards each other is serrated, in this way, anti-skidding effect can be played, and improves clamping plate
The stability and reliability that the propons 30 of group 18 and agricultural machinery is fixed.
Preferably, Fig. 1 and Fig. 5 is referred to, the fixed plate 19 includes supporting part 192 and the both ends of self-supporting portion 192 towards support
The connecting portion 194 and limiting section 196 that the opposite sides direction of portion 192 each extends over, the connecting portion 194 are fixed on first clamping plate 182
Top, the angular transducer 14 are fixed on the side of supporting part 192.In the present embodiment, the fixed plate 19 is in " Z " font, connection
The top of first clamping plate 182 is fixed in portion 194, and angular transducer 14 is fixed on the side of supporting part 192, and under limiting section 196
Side, so that link assembly 122 is fixedly connected with the rotating shaft of angular transducer 14.
Preferably, referring to Fig. 4 and Fig. 5, the vehicle corner measuring apparatus 10 also includes adjusting part, and (figure is not
Mark), the adjusting part includes regulating bolt 11, and first clamping plate 182 is with second clamping plate 184 including body 181 and from body 181
The adjustment portion 183 of one end bending extension.The adjustment portion 183 offers adjustment hole (figure is not marked), the side of extending along of connecting portion 194
To chute 1942 is offered, the regulating bolt 11 is arranged in chute 1942 and adjustment hole, and is threadedly connected to adjustment hole, will be solid
Fixed board 19 is fixed on clamping plate group 18.In the present embodiment, the first clamping plate 182 and second clamping plate 184 are L-shaped, the body 181
Coordinate the propons 30 for being held on agricultural machinery by fastening assembly 186, adjustment portion 183 is used to support fixed fixed plate 19.The chute
1942 width is slightly larger than the radial dimension of regulating bolt 11, so that regulating bolt 11 is removable along chute 1942, so as to adjustable
The position of fixed plate 19 is saved, and then adjusts the position of angular transducer 14, ensures the normal fortune of the vehicle corner measuring apparatus 10
OK.
Based on above-mentioned vehicle corner measuring apparatus 10, the utility model also provides a kind of agricultural machinery, the agricultural machinery
Including vehicle frame (not shown), propons 30, back axle (not shown) and above-mentioned vehicle corner measuring apparatus 10.The propons 30 and back axle
Vehicle frame is installed in, propons 30 is respectively equipped with front wheels and rear wheels with back axle both ends.Wherein, the agricultural machinery also includes knuckle
(figure is not marked), the front wheels are installed in propons 30 by knuckle, to realize the steering of the front wheels of agricultural machinery.
Above-mentioned vehicle corner measuring apparatus 10 and agricultural machinery, the power source of vehicle outer corner measurement turn from agricultural vehicle
It is simple in construction, be easily installed and need not be limited to by installation site to section stub cover plate 40, improve the versatility used.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (11)
- A kind of 1. vehicle corner measuring apparatus, it is characterised in that including bindiny mechanism and angular transducer, the angular transducer The propons of agricultural machinery is installed in, the bindiny mechanism includes link assembly, and described link assembly one end is cut with scissors with the angular transducer Connect, the king pin cover plate of the other end and the agricultural machinery is hinged, the pendulum that the king pin cover plate is made with wheel Dynamic motion, is converted into the rotary motion of the rotating shaft of the angular transducer.
- 2. vehicle corner measuring apparatus according to claim 1, it is characterised in that the link assembly includes first connecting rod And the second connecting rod being hinged with the first connecting rod, the one end of the first connecting rod away from the second connecting rod are articulated with described turn To section stub cover plate, the one end of the second connecting rod away from the first connecting rod is fixed in the rotating shaft of the angular transducer.
- 3. vehicle corner measuring apparatus according to claim 2, it is characterised in that the bindiny mechanism also includes ball head Hold, the first connecting rod both ends are articulated with the king pin cover plate and second company by the bulb bearing respectively Bar, so that the first connecting rod is located at same rotational plane with the second connecting rod.
- 4. vehicle corner measuring apparatus according to claim 2, it is characterised in that the vehicle corner measuring apparatus also wraps Include installing plate, the installing plate is spaced apart along its longitudinally and is provided with some mounting holes, and the installing plate is along its longitudinally One end is fixed in the king pin cover plate, and the first connecting rod is articulated with the installing plate by the mounting hole.
- 5. vehicle corner measuring apparatus according to claim 1, it is characterised in that the vehicle corner measuring apparatus also wraps Clamping plate group and fixed plate are included, the clamping plate assembling is located at the propons of the agricultural machinery, and the fixed plate is installed in the clamping plate group top Portion, the angular transducer are installed in the fixed plate.
- 6. vehicle corner measuring apparatus according to claim 5, it is characterised in that the clamping plate group include first clamping plate, Second clamping plate and fastening assembly, the first clamping plate are oppositely arranged with the second clamping plate, and the fastening assembly is arranged in described First clamping plate and the second clamping plate, so that before the first clamping plate is held on the agricultural machinery with second clamping plate cooperation Bridge.
- 7. vehicle corner measuring apparatus according to claim 6, it is characterised in that the fastening assembly is including two groups, two The group fastening assembly is located at the opposite sides of the propons of the agricultural machinery respectively, and fastening assembly described in every group is worn respectively including two Located at the screw rod of the first clamping plate and the second clamping plate, and the clamp nut coordinated with the corresponding screw rod, with folder It is held in the propons of the agricultural machinery.
- 8. vehicle corner measuring apparatus according to claim 6, it is characterised in that the fixed plate is including supporting part and certainly The connecting portion and limiting section that the supporting part both ends each extend over towards the supporting part opposite sides direction, the connecting portion are fixed At the top of the first clamping plate, the angular transducer is fixed on supporting part side.
- 9. vehicle corner measuring apparatus according to claim 8, it is characterised in that the vehicle corner measuring apparatus also wraps Adjusting part is included, the adjusting part includes regulating bolt, and the first clamping plate and the second clamping plate are including body and certainly The adjustment portion of body one end bending extension, the adjustment portion offer adjustment hole, and the connecting portion extends along direction and opened Provided with chute, the regulating bolt is arranged in the chute, and is threadedly connected to the adjustment hole, and the fixed plate is fixed In the clamping plate group.
- 10. vehicle corner measuring apparatus according to claim 5, it is characterised in that the clamping plate group and the agricultural machinery The surface of propons contact is serrated.
- 11. a kind of agricultural machinery, it is characterised in that including the vehicle outer corner measurement as described in claim 1~10 any one Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268899.6U CN206634060U (en) | 2016-11-11 | 2016-11-11 | Vehicle corner measuring apparatus and agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268899.6U CN206634060U (en) | 2016-11-11 | 2016-11-11 | Vehicle corner measuring apparatus and agricultural machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206634060U true CN206634060U (en) | 2017-11-14 |
Family
ID=60259906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621268899.6U Active CN206634060U (en) | 2016-11-11 | 2016-11-11 | Vehicle corner measuring apparatus and agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206634060U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466527A (en) * | 2018-09-28 | 2019-03-15 | 中国铁建重工集团有限公司 | A kind of intelligence control system based on electrichydraulic control |
| CN109466625A (en) * | 2018-09-28 | 2019-03-15 | 中国铁建重工集团有限公司 | A kind of steering system of electrichydraulic control |
| CN109795554A (en) * | 2019-02-01 | 2019-05-24 | 天津农学院 | A kind of vehicle angle sensors mounting structure convenient for adjusting |
| CN110500985A (en) * | 2019-07-31 | 2019-11-26 | 江苏大学 | A kind of wheel steering angle measuring device and rice transplanter |
| CN114954652A (en) * | 2022-06-10 | 2022-08-30 | 上海友道智途科技有限公司 | Wheel corner measuring component and wheel steering control system |
-
2016
- 2016-11-11 CN CN201621268899.6U patent/CN206634060U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466527A (en) * | 2018-09-28 | 2019-03-15 | 中国铁建重工集团有限公司 | A kind of intelligence control system based on electrichydraulic control |
| CN109466625A (en) * | 2018-09-28 | 2019-03-15 | 中国铁建重工集团有限公司 | A kind of steering system of electrichydraulic control |
| CN109466527B (en) * | 2018-09-28 | 2020-12-29 | 中国铁建重工集团股份有限公司 | Intelligent control system based on electro-hydraulic control |
| CN109795554A (en) * | 2019-02-01 | 2019-05-24 | 天津农学院 | A kind of vehicle angle sensors mounting structure convenient for adjusting |
| CN110500985A (en) * | 2019-07-31 | 2019-11-26 | 江苏大学 | A kind of wheel steering angle measuring device and rice transplanter |
| CN114954652A (en) * | 2022-06-10 | 2022-08-30 | 上海友道智途科技有限公司 | Wheel corner measuring component and wheel steering control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206634060U (en) | Vehicle corner measuring apparatus and agricultural machinery | |
| CN203792222U (en) | Integrated axle mounting clamp assembly | |
| CN102636299B (en) | Sensor for measuring six-dimensional force of wheel | |
| CN202994123U (en) | Connecting rod farm machinery wheel angle measuring mechanism | |
| CN103900496B (en) | Link-type agricultural vehicle wheel outer corner measurement mechanism and measuring method | |
| DE602006004086D1 (en) | steering axle | |
| CN202296923U (en) | Crane and rotating mechanism thereof | |
| CN106152994B (en) | Wheel corner measuring device, multi-axle steering vehicle and wheel corner measuring method | |
| CN207114164U (en) | A kind of automotive tie rod end on-line measuring device | |
| CN205325524U (en) | Centre gripping frock of rail vehicle foundry goods | |
| CN207832161U (en) | A kind of agricultural machinery deflecting roller deviation angle detection device | |
| CN202562448U (en) | Infrared instrument for measuring steering angle of automobile front axle | |
| CN215064400U (en) | Wheel-jump displacement measuring device | |
| CN104709351A (en) | Adjusting method and adjusting device of roll center of vehicle and camber angle | |
| CN108045456A (en) | A kind of laser sensor levelling gear suitable for AGV | |
| CN205527615U (en) | Aerial working platform engine pallet means | |
| CN207585557U (en) | A kind of three axis positioning mechanism of servo-actuated probe | |
| CN204223106U (en) | Steering device of balanced car | |
| CN208672452U (en) | It is a kind of for testing the test device of automotive components rigidity | |
| CN205131371U (en) | Steering device of semi -trailer | |
| CN203007793U (en) | Range sensor stabilizing device for road detection vehicle | |
| CN203349764U (en) | Car front axle assembly assembling steering angle measuring device | |
| CN205326958U (en) | Suspension type shrink navigator support | |
| CN211601914U (en) | Agricultural locomotive wheel steering angle measuring device | |
| CN220682271U (en) | Mounting bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220509 Address after: 510000 Room 202, building 13, Tian'an headquarters center, No. 555, North Panyu Avenue, Donghuan street, Panyu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU HI-TARGET SURVEYING INSTRUMENT Co.,Ltd. Address before: 510000 plant 301, No. 13, Tian'an headquarters center, No. 555, North Panyu Avenue, Donghuan street, Panyu District, Guangzhou, Guangdong Province Patentee before: HI-TARGET POSITIONING TECHNOLOGY CO.,LTD. |