CN209479709U - A kind of picking fruit field transport vehicle - Google Patents
A kind of picking fruit field transport vehicle Download PDFInfo
- Publication number
- CN209479709U CN209479709U CN201920014514.0U CN201920014514U CN209479709U CN 209479709 U CN209479709 U CN 209479709U CN 201920014514 U CN201920014514 U CN 201920014514U CN 209479709 U CN209479709 U CN 209479709U
- Authority
- CN
- China
- Prior art keywords
- plate
- adjusting screw
- movable base
- transport vehicle
- fixed case
- 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
- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model discloses a kind of picking fruit field transport vehicles, including movable base plate, the movable base plate upper end is equipped with adjusting screw and fixed case, the bottom of the both lateral sides of the fixed case is provided through lifting groove, the adjusting screw is symmetrically distributed in the both lateral sides of the fixed case, lifting ring is equipped with by nut on the outside of the adjusting screw, lifter plate is installed on the outside of the lifting ring, the lifter plate passes through the lifting groove and protrudes into inside the fixed case, loading plate is installed between two pieces of lifter plates, the loading plate upper end is equipped with buffering telescopic rod, the buffering telescopic rod upper end is equipped with placement plate.Beneficial effect is: can adjust the height of loading plate, cooperation buffering telescopic rod realizes the height adjustment of placement plate, play the role of cushioning supportive using the expansion performance of buffering telescopic rod simultaneously, the placement surface of fruit is set to be in fixed height always, while convenient for placing fruit, fruits is avoided to cause gouge.
Description
Technical field
The utility model relates to picking fruit auxiliary device technical fields, and in particular to a kind of picking fruit is transported with field
Vehicle.
Background technique
Fruit tree refers to the trees of edible fruit, can provide can be edible fruit, seed perennial plant and its stock
General name, such as apple tree, pear tree, mandarin tree, apricot, peach etc..When carrying out picking fruit, for the ease of turning for fruit
Fortune, needs using field transport vehicle.But the height of the fruit placement plate of current field transport vehicle can not be adjusted, while not
Has a buffering effect, when placing fruit, whens fruits be easy to cause fruit gouge, influences fruit quality.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of picking fruit field transport vehicle,
It can not be adjusted with solving the height of the fruit placement plate of field transport vehicle current in the prior art, while not have buffering effect
Fruit, when placing fruit, whens fruits, be easy to cause fruit gouge, influences the technical problems such as fruit quality.The utility model mentions
Preferred technical solution can adjust the height of loading plate in many technical solutions supplied, so that buffering telescopic rod realization be cooperated to put
The height adjustment of plate is set, while the expansion performance of buffering telescopic rod being cooperated to play the role of cushioning supportive, makes the placement surface of fruit
Always it is in fixed height, while convenient for placing fruit, avoids fruits from causing gouge, helps to ensure that fruit quality etc.
Technical effect, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of picking fruit field transport vehicle provided by the utility model, including movable base plate, the movable base plate four
Angle is provided with mounting hole, and dampening assembly is equipped with inside the mounting hole, and the bottom end of the dampening assembly is equipped with universal wheel；
The movable base plate upper end is equipped with adjusting screw and fixed case, and the bottom of the both lateral sides of the fixed case is run through
It is provided with lifting groove, the adjusting screw shares two, and is symmetrically distributed in the both lateral sides of the fixed case, the adjusting silk
Thick stick upper end is equipped with top plate, and the adjusting screw outside is equipped with lifting ring by nut, is equipped with liter on the outside of the lifting ring
Plate drops, and the lifter plate passes through the lifting groove and protrudes into inside the fixed case, is equipped with and holds between two pieces of lifter plates
Support plate, the loading plate upper end are equipped with buffering telescopic rod, and the buffering telescopic rod shares four, and symmetrical, described slow
It rushes telescopic rod upper end and placement plate is installed；The movable base plate, the movable base plate bottom end peace are run through in the adjusting screw bottom end
Equipped with driving assembly, the driving component and adjusting screw transmission cooperate, for driving the adjusting screw to rotate.
Using a kind of above-mentioned picking fruit field transport vehicle, when use device, driven by the driving component described in
Adjusting screw rotation makes the lifting ring drive the loading plate described by the lifter plate by screw nut driven
Lifting inside fixed case, and drive the placement plate to go up and down inside the fixed case by the buffering telescopic rod, adjust institute
Placement plate is stated at a distance from the fixed case port, fruit is placed on the placement plate surface convenient for picking personnel, picks people
Member places fruit without bending over, and reduces the picking personnel amount of labour, while capableing of the bearing space of regulating device, meets different fruit
The use demand of picking；When fruit-picking, with the increase of fruit quantity, the placement plate is applied using the gravity of fruit itself
Pressure declines the placement plate inside the fixed case, makes the placement of fruit using the expansion performance of the buffering telescopic rod
Face is in sustained height always, when preventing from placing fruit, causes fruit to collide with, helps to ensure that fruit quality；Fruit has been placed
Cheng Shi is easy to implement device movement using the universal wheel, realizes the transport of fruit, carries out damping using the dampening assembly,
It prevents from generating to shake when transport that fruit is caused to collide with；When needing to take out fruit, with the reduction of fruit quantity, the buffering is utilized
Telescopic rod pushes up the placement plate, takes out fruit convenient for picking personnel.
Preferably, the buffering telescopic rod includes fixed link, the fixed link is internally provided with sliding cavity, the fixation
Bar outer wall is provided through guide groove, and the guide groove is connected with the sliding cavity, and the sliding cavity runs through the fixed link
Top end face, elevating lever is equipped with by buffer spring inside the sliding cavity, the bottom end of the elevating lever is equipped with guide pad,
The guide pad is pierced by inside the guide groove, and the elevating lever top is pierced by the sliding cavity, and with the lifter plate phase
Connection.
Preferably, the outer diameter of the elevating lever is equal with the internal diameter of the sliding cavity, and matched using gap
It closes.
Preferably, the driving component includes carrier and worm gear, the worm gear is mounted on the bottom of the adjusting screw
End, and the worm gear is located at below the movable base plate, the carrier is equipped with the movable base plate bottom face, the carrying
Drive shaft is installed, the drive shaft is laterally extended, and the both ends of the drive shaft are equipped with worm screw, the worm screw and institute inside frame
It states worm gear to be meshed, the outer end of any worm screw is equipped with rotation handle.
Preferably, the lateral side of the fixed case is equipped with push rod, the push rod is with the rotation in same
Side.
Preferably, the dampening assembly includes lifting column, the lifting column is installed through inside the mounting hole, institute
The upper end for stating lifting column is equipped with limit plate, and the lifting column bottom end is equipped with pedestal, and the bottom face of the pedestal is for installing
The universal wheel, the lifting column outside are equipped with damping spring, and the damping spring is located at the movable base plate and the bottom
Between seat.
Preferably, the outer diameter of the lifting column is equal with the internal diameter of the mounting hole, and matched using gap
It closes.
Preferably, the width dimensions of the lifter plate and the groove width of the lifting groove are equal sized, and matched using gap
It closes.
Preferably, the external dimensions of the placement plate is equal with the inside dimension of the fixed case, and matched using gap
It closes.
Beneficial effect is: the height of loading plate can be adjusted, to cooperate the height of buffering telescopic rod realization placement plate
It adjusts, while the expansion performance of buffering telescopic rod being cooperated to play the role of cushioning supportive, the placement surface of fruit is made to be in solid always
Fixed height avoids fruits from causing gouge, helps to ensure that fruit quality while convenient for placing fruit.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the internal structure main view of the utility model；
Fig. 3 is the dampening assembly structure enlargement diagram of the utility model；
Fig. 4 is the buffering telescopic rod internal structure enlarged diagram of the utility model.
The reference numerals are as follows:
1, movable base plate；101, mounting hole；2, fixed case；201, lifting groove；3, universal wheel；4, dampening assembly；401, it limits
Position plate；402, lifting column；403, damping spring；404, pedestal；5, placement plate；6, push rod；7, top plate；8, adjusting screw；9, it rises
Ring drops；10, driving assembly；1001, worm gear；1002, drive shaft；1003, carrier；1004, worm screw；1005, handle is rotated；11,
Lifter plate；12, telescopic rod is buffered；1201, fixed link；1202, guide groove；1203, buffer spring；1204, guide pad；1205,
Elevating lever；1206, sliding cavity；13, loading plate.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-4, the utility model provides a kind of picking fruit field transport vehicle, including movable base plate
1,1 four jiaos of movable base plate are provided with mounting hole 101, and dampening assembly 4, the bottom end peace of dampening assembly 4 are equipped with inside mounting hole 101
Equipped with universal wheel 3；
1 upper end of movable base plate is equipped with adjusting screw 8 and fixed case 2, and the bottom of the both lateral sides of fixed case 2 is through setting
There is lifting groove 201, adjusting screw 8 shares two, and is symmetrically distributed in the both lateral sides of fixed case 2, the installation of 8 upper end of adjusting screw
There is top plate 7, position-limiting action can be played by top plate 7, prevents lifting ring 9 and adjusting screw 8 to be detached from, lead on the outside of adjusting screw 8
It crosses nut and lifting ring 9 is installed, lifter plate 11 is installed on the outside of lifting ring 9, lifter plate 11 passes through lifting groove 201 and protrudes into fixation
Inside case 2, loading plate 13 is installed between two pieces of lifter plates 11,13 upper end of loading plate is equipped with buffering telescopic rod 12, buffering stretching
Contracting bar 12 shares four, and symmetrical, and buffering 12 upper end of telescopic rod is equipped with placement plate 5；8 bottom end of adjusting screw is through movement
Bottom plate 1,1 bottom end of movable base plate are equipped with driving assembly 10, and driving assembly 10 and the transmission of adjusting screw 8 cooperate, adjust for driving
Lead screw 8 is saved to rotate.
As optional embodiment, buffering telescopic rod 12 includes fixed link 1201, and fixed link 1201 is internally provided with cunning
Dynamic chamber 1206,1201 outer wall of fixed link are provided through guide groove 1202, and guide groove 1202 is connected with sliding cavity 1206, sliding
Chamber 1206 runs through the top end face of fixed link 1201, passes through buffer spring 1203 inside sliding cavity 1206 and is equipped with elevating lever 1205,
The bottom end of elevating lever 1205 is equipped with guide pad 1204, and guide pad 1204 is pierced by inside guide groove 1202, and elevating lever 1205 pushes up
End is pierced by sliding cavity 1206, and is connected with placement plate 5, using the elastic force of buffer spring 1203, is being oriented to elevating lever 1205
It is gone up and down inside sliding cavity 1206 under the guiding role of block 1204 and guide groove 1202, to assist realizing placement plate 5 in fixation
Lifting inside case 2, convenient for fruit is placed on 5 surface of placement plate.
The outer diameter of elevating lever 1205 is equal with the internal diameter of sliding cavity 1206, and is gap-matched, and sets in this way
Setting can make elevating lever 1205 in the steady lifting in 1206 inside of sliding cavity, and auxiliary realizes the flexible of buffering telescopic rod 12.
Driving assembly 10 includes carrier 1003 and worm gear 1001, and worm gear 1001 is mounted on the bottom end of adjusting screw 8, and snail
Wheel 1001 is located at 1 lower section of movable base plate, and carrier 1003 is equipped with 1 bottom face of movable base plate, is equipped with inside carrier 1003
Drive shaft 1002, drive shaft 1002 are laterally extended, and the both ends of drive shaft 1002 are equipped with worm screw 1004, worm screw 1004 and worm gear
1001 are meshed, and the outer end of any worm screw 1004 is equipped with rotation 1005, in use, (1005) are driven driving by rotation
Axis 1002 rotates, and is engaged transmission by worm screw 1004 and worm gear 1001, driving adjusting screw 8 rotates, and auxiliary realizes carrying
The height adjustment of plate 13.
The lateral side of fixed case 2 is equipped with push rod 6, push rod 6 and rotation 1005 in the same side, and setting in this way is convenient for
By 6 pushing meanss of push rod, cooperate the movement of 3 realization device of universal wheel.
Dampening assembly 4 includes lifting column 402, and lifting column 402 is installed through inside mounting hole 101, lifting column 402 it is upper
End is equipped with limit plate 401, and 402 bottom end of lifting column is equipped with pedestal 404, and the bottom face of pedestal 404 is used to install universal wheel 3,
Damping spring 403 is installed, damping spring 403 is between movable base plate 1 and pedestal 404, mobile device on the outside of lifting column 402
Make, goes up and down lifting column 402 inside mounting hole 101 using the elastic force of damping spring 403, to play used in damping.
The outer diameter of lifting column 402 is equal with the internal diameter of mounting hole 101, and is gap-matched, and is arranged in this way
Lifting column 402 can be made in the steady lifting in 101 inside of mounting hole, guarantee the damping effect of dampening assembly 4.
The width dimensions of lifter plate 11 and the groove width of lifting groove 201 are equal sized, and are gap-matched, in this way setting energy
Enough make lifter plate 11 in the steady lifting in 201 inside of lifting groove, auxiliary realizes height adjustment of the loading plate 13 inside fixed case 2.
The external dimensions of placement plate 5 is equal with the inside dimension of fixed case 2, and is gap-matched, and setting in this way is convenient for
Make placement plate 5 in the steady lifting in 2 inside of fixed case, auxiliary realizes the placement and taking-up of fruit.
Using the above structure, it when use device, drives adjusting screw 8 to rotate by driving assembly 10, passes through feed screw nut
Transmission makes lifting ring 9 drive loading plate 13 to go up and down inside fixed case 2 by lifter plate 11, and passes through buffering 12 band of telescopic rod
Dynamic placement plate 5 is gone up and down inside fixed case 2, is adjusted placement plate 5 at a distance from 2 port of fixed case, is convenient for picking personnel by fruit
It is placed on 5 surface of placement plate, picking personnel place fruit without bending over, reduce the picking personnel amount of labour, while can adjust dress
The bearing space set meets the use demand of different fruit pickings；When fruit-picking, with the increase of fruit quantity, water is utilized
The gravity of fruit itself presses to placement plate 5, using the expansion performance of buffering telescopic rod 12, makes the subordinate in fixed case 2 of placement plate 5
Drop, makes the placed side of fruit be in sustained height always, when preventing from placing fruit, causes fruit to collide with, helps to ensure that fruit
Quality；When fruit places completion, it is easy to implement device movement using universal wheel 3, the transport of fruit is realized, utilizes dampening assembly 4
Damping is carried out, prevents from generating to shake when transport that fruit is caused to collide with；When needing to take out fruit, with the reduction of fruit quantity, benefit
Placement plate 5 is pushed up with buffering telescopic rod 12, takes out fruit convenient for picking personnel.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (9)
1. a kind of picking fruit field transport vehicle, it is characterised in that: including movable base plate (1), movable base plate (1) quadrangle
It is provided with mounting hole (101), is equipped with dampening assembly (4) inside the mounting hole (101), the bottom end of the dampening assembly (4)
Universal wheel (3) are installed；
Movable base plate (1) upper end is equipped with adjusting screw (8) and fixed case (2), the both lateral sides of the fixed case (2)
Bottom is provided through lifting groove (201), and the adjusting screw (8) shares two, and is symmetrically distributed in the fixed case (2)
Both lateral sides, adjusting screw (8) upper end are equipped with top plate (7), are equipped with liter by nut on the outside of the adjusting screw (8)
It drops ring (9), is equipped with lifter plate (11) on the outside of the lifting ring (9), the lifter plate (11) passes through the lifting groove (201) simultaneously
It is internal to protrude into the fixed case (2), is equipped with loading plate (13) between two pieces of lifter plates (11), on the loading plate (13)
End is equipped with buffering telescopic rod (12), and the buffering telescopic rod (12) shares four, and symmetrical, the buffering telescopic rod
(12) upper end is equipped with placement plate (5)；The movable base plate (1) is run through in adjusting screw (8) bottom end, the movable base plate
(1) bottom end is equipped with driving assembly (10), and the driving component (10) and the adjusting screw (8) transmission cooperate, for driving
Adjusting screw (8) rotation.
2. a kind of picking fruit field transport vehicle according to claim 1, it is characterised in that: the buffering telescopic rod (12)
Including fixed link (1201), the fixed link (1201) is internally provided with sliding cavity (1206), fixed link (1201) outer wall
It is provided through guide groove (1202), the guide groove (1202) is connected with the sliding cavity (1206), the sliding cavity
(1206) run through the top end face of the fixed link (1201), installed inside the sliding cavity (1206) by buffer spring (1203)
Have elevating lever (1205), the bottom end of the elevating lever (1205) is equipped with guide pad (1204), and the guide pad (1204) is from institute
State and be pierced by inside guide groove (1202), elevating lever (1205) top is pierced by the sliding cavity (1206), and with the placement
Plate (5) is connected.
3. a kind of picking fruit field transport vehicle according to claim 2, it is characterised in that: the elevating lever (1205)
Outer diameter is equal with the internal diameter of the sliding cavity (1206), and is gap-matched.
4. a kind of picking fruit field transport vehicle according to claim 1, it is characterised in that: the driving component (10) packet
Carrier (1003) and worm gear (1001) are included, the worm gear (1001) is mounted on the bottom end of the adjusting screw (8), and the snail
Wheel (1001) is located at below the movable base plate (1), and the carrier (1003) is equipped with the movable base plate (1) bottom face,
It is equipped with drive shaft (1002) inside the carrier (1003), the drive shaft (1002) is laterally extended, the drive shaft
(1002) both ends are equipped with worm screw (1004), and the worm screw (1004) is meshed with the worm gear (1001), any snail
The outer end of bar (1004) is equipped with rotation (1005).
5. a kind of picking fruit field transport vehicle according to claim 4, it is characterised in that: the cross of the fixed case (2)
It is equipped with push rod (6) to side, (1005) are in the same side with the rotation by the push rod (6).
6. a kind of picking fruit field transport vehicle according to claim 1, it is characterised in that: dampening assembly (4) packet
It includes lifting column (402), the lifting column (402) is installed through the mounting hole (101) inside, the lifting column (402)
Upper end is equipped with limit plate (401), and lifting column (402) bottom end is equipped with pedestal (404), the bottom end of the pedestal (404)
Face is equipped with damping spring (403), the damping spring on the outside of the lifting column (402) for installing the universal wheel (3)
(403) between the movable base plate (1) and the pedestal (404).
7. a kind of picking fruit field transport vehicle according to claim 6, it is characterised in that: the lifting column (402)
Outer diameter is equal with the internal diameter of the mounting hole (101), and is gap-matched.
8. a kind of picking fruit field transport vehicle according to claim 1, it is characterised in that: the width of the lifter plate (11)
The groove width for spending size and the lifting groove (201) is equal sized, and is gap-matched.
9. a kind of picking fruit field transport vehicle according to claim 1, it is characterised in that: outside the placement plate (5)
Portion's size is equal with the inside dimension of the fixed case (2), and is gap-matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920014514.0U CN209479709U (en) | 2019-01-05 | 2019-01-05 | A kind of picking fruit field transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920014514.0U CN209479709U (en) | 2019-01-05 | 2019-01-05 | A kind of picking fruit field transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479709U true CN209479709U (en) | 2019-10-11 |
Family
ID=68130174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920014514.0U Active CN209479709U (en) | 2019-01-05 | 2019-01-05 | A kind of picking fruit field transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901720A (en) * | 2019-12-09 | 2020-03-24 | 南城县南兴物流有限公司 | Shallow is used in commodity circulation transport |
| CN111347958A (en) * | 2020-03-17 | 2020-06-30 | 麦润智能科技成都有限公司 | AGV (automatic guided vehicle) conveying trolley and control method |
| CN113173197A (en) * | 2021-06-08 | 2021-07-27 | 江西南方环保机械制造总公司 | Cremation corpse human body transport vehicle for funeral parlour |
-
2019
- 2019-01-05 CN CN201920014514.0U patent/CN209479709U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901720A (en) * | 2019-12-09 | 2020-03-24 | 南城县南兴物流有限公司 | Shallow is used in commodity circulation transport |
| CN110901720B (en) * | 2019-12-09 | 2021-05-28 | 龙岩市闽盛物流有限公司 | Shallow is used in commodity circulation transport |
| CN111347958A (en) * | 2020-03-17 | 2020-06-30 | 麦润智能科技成都有限公司 | AGV (automatic guided vehicle) conveying trolley and control method |
| CN113173197A (en) * | 2021-06-08 | 2021-07-27 | 江西南方环保机械制造总公司 | Cremation corpse human body transport vehicle for funeral parlour |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209479709U (en) | A kind of picking fruit field transport vehicle | |
| CN202946629U (en) | Chain wheel tensioning device | |
| CN210686916U (en) | Speed reducer with adjustable base | |
| CN208320287U (en) | A kind of luffing mechanism for dropping on haze dust removal machine | |
| CN208331578U (en) | A kind of adjustable mechanical equipment shock-absorbing foot pad | |
| CN216510882U (en) | Tensioning structure of conveyor equipment | |
| CN213556895U (en) | Water bath constant temperature oscillator | |
| CN211145968U (en) | Rotor pump installation base | |
| CN2734401Y (en) | Spatial swing links mechanism of full-automatic spherical surface roller super precise machine | |
| CN208086334U (en) | A kind of quartz glass rack | |
| CN214778799U (en) | Roller support for flat belt conveyor | |
| CN209618163U (en) | A kind of coal mine electromechanics transport driving belt | |
| CN208278915U (en) | A kind of conveying device convenient for linking | |
| CN215806093U (en) | Belt tensioning wheel device | |
| CN217328317U (en) | Chain wheel tensioning mechanism of elevator | |
| CN215614596U (en) | Punch press feeder base | |
| CN218326959U (en) | Multi-angle adjustable teaching touch all-in-one machine | |
| CN219432378U (en) | Transmission system of seedling throwing device | |
| CN116498858A (en) | Adjustable high temperature resistant support frame | |
| CN217440967U (en) | Bearing support for high-temperature and high-pressure pipeline of thermal power plant | |
| CN218390508U (en) | But height-adjusting's show cupboard metal support | |
| CN216916835U (en) | Glass transmission device capable of being adjusted in telescopic mode | |
| CN205546657U (en) | Integration power supply unit with adjustable | |
| CN219905454U (en) | Storage rack for glass production and storage | |
| CN214999078U (en) | Damping device for split coal mining machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |