CN219548467U - Damaged terrace repairing and renovating device - Google Patents
Damaged terrace repairing and renovating device Download PDFInfo
- Publication number
- CN219548467U CN219548467U CN202320477553.0U CN202320477553U CN219548467U CN 219548467 U CN219548467 U CN 219548467U CN 202320477553 U CN202320477553 U CN 202320477553U CN 219548467 U CN219548467 U CN 219548467U
- Authority
- CN
- China
- Prior art keywords
- moving plate
- fixedly connected
- damaged
- gears
- gear
- 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
- Soil Working Implements (AREA)
Abstract
The utility model discloses a damaged terrace repairing and retreading device, which belongs to the technical field of damaged ground repairing and construction devices and comprises a moving plate and a discharging barrel, wherein the discharging barrel is fixedly connected with the moving plate, a discharging opening is formed in the moving plate, and the discharging barrel is communicated with the discharging opening; the universal wheels are arranged on the moving plate, and an adjusting assembly for shielding the feed opening is arranged on the moving plate. When repairing and renovating terraces with different damaged and old degrees, the utility model uses the adjusting component to adjust the area of the blanking opening which is blocked, so that the dropping rate of the terrace material meets the requirement, and other movable plates do not need to be additionally replaced, thereby achieving the purpose of reducing the possibility of wasting resources.
Description
Technical Field
The utility model relates to the technical field of damaged terrace repairing construction devices, in particular to a damaged terrace repairing and renovating device.
Background
The terrace is the part of the bottom room of the building contacted with the soil layer, bears the load of the bottom room, and is required to have certain strength and rigidity, and has the performances of moisture resistance, water resistance, heat preservation and wear resistance. At present, various terrace materials used in daily life of residents, such as polyurethane, silicon PU, concrete and the like, are inevitably damaged locally or old in long-time use, so that the same materials are required to be used for repairing or renovating.
In the related art, when repairing or renovating damaged terraces, a transport means is used for bearing a discharging barrel, a terrace material is contained in the discharging barrel, a discharging hole is formed in the transport means, the terrace material in the discharging barrel can be scattered to the ground through the discharging hole, the transport means moves in an area needing repairing and renovating, and the terrace material is gradually scattered on an old terrace needing repairing and renovating, so that repairing and renovating of the terrace are realized.
With respect to the related art described above, the inventors consider that there are the following drawbacks: when repairing the renovation to the terrace that the damage old degree is different, the quantity of terrace material that needs to use is different, and the speed that the terrace material that needs is unrestrained is different to form the terrace ground of different thickness, consequently need use the transport means that has not equidimension unloading hole, frequently change transport means, thereby probably cause the waste of resource.
Disclosure of Invention
In order to reduce the possibility of wasting resources, the utility model provides a damaged terrace repairing and renovating device.
The utility model provides a damaged terrace repairing and retreading device which adopts the following technical scheme:
the utility model provides a damaged terrace restores renewing device, includes movable plate and unloading bucket, unloading bucket with movable plate fixed connection, the unloading mouth has been seted up on the movable plate, unloading bucket is linked together with the unloading mouth; the universal wheels are arranged on the moving plate, and an adjusting assembly for shielding the feed opening is arranged on the moving plate.
By adopting the technical scheme, in order to reduce the possibility of wasting resources, firstly repairing the refurbished floor surface according to the condition of the floor surface, determining the quantity and the sprinkling rate of the required floor materials, then shielding a part of the blanking opening by utilizing the action of the adjusting component, so that the size of the blanking opening meets the required dropping rate of the floor materials, then placing the floor materials into the blanking barrel, and moving the movable plate at the floor surface needing repairing and refurbishing, so that the floor materials are sprinkled onto the floor surface according to the required dropping rate, thereby achieving the purpose of repairing and refurbishing the floor surface; when repairing and renewing the terrace with different damaged old degrees, the part of the feed opening is shielded again by utilizing the action of the adjusting component, so that the falling rate of terrace materials meets the requirement, and other movable plates do not need to be additionally replaced, thereby achieving the purpose of reducing the possibility of wasting resources.
Preferably, the adjusting assembly comprises a plurality of shielding plates, the shielding plates are all in sliding connection with the moving plate, and the shielding plates can all shield the feed opening; the movable plate is provided with a movable assembly for driving a plurality of shielding plates to move.
Through adopting above-mentioned technical scheme, in order to shelter from partial feed opening, at first utilize the removal subassembly to drive a plurality of shielding plates and remove, when the distance that a plurality of shielding plates removed, the area of the feed opening that can shelter from is different to can reach the purpose of shelter from partial feed opening.
Preferably, the moving assembly comprises a plurality of first racks and a plurality of first gears, the first racks are in sliding connection with the moving plate, the first racks are arranged in one-to-one correspondence with the shielding plates, and the first racks are fixedly connected with the shielding plates; the first gears are rotationally connected with the moving plate, the first gears are in one-to-one correspondence with the first racks, and the first gears are meshed with the first racks; the movable plate is provided with a rotating assembly for driving a plurality of first gears to rotate.
Through adopting above-mentioned technical scheme, in order to can drive a plurality of shielding plates and remove, at first utilize rotating assembly drive a plurality of first gears to rotate, first gear rotation drives first rack and removes, and first rack removes and drives the shielding plate and remove to can reach the purpose that a plurality of shielding plates of drive removed.
Preferably, the rotating assembly comprises a rotating ring and a second gear, the rotating ring is rotationally connected with the moving plate, a first toothed ring is fixedly connected to the rotating ring, and a plurality of first gears are meshed with the first toothed ring; the second gear is rotationally connected with the moving plate, a second toothed ring is fixedly connected to the rotating ring, and the second toothed ring is meshed with the second gear; the movable plate is provided with a driving component for driving the second gear to rotate.
Through adopting above-mentioned technical scheme, in order to can drive a plurality of first gears and rotate, at first utilize drive assembly drive second gear to rotate, second gear rotates and drives second ring gear and rotate, and second ring gear rotates and drives the rotation ring and rotate, and the rotation ring rotates and drives first ring gear and rotate, and first ring gear rotates and drives a plurality of first gears and rotate to can reach the pivoted purpose of drive a plurality of first gears.
Preferably, the driving assembly comprises a second rack and a holding rod, the second rack is connected with the moving plate in a sliding way, and the second rack is meshed with the second gear; the holding rod is in sliding connection with the moving plate, and is fixedly connected with the second rack; the movable plate is provided with a fixing component for fixing the holding rod.
By adopting the technical scheme, in order to drive the second gear to rotate, the holding rod is moved firstly, the holding rod is moved to drive the second rack to move, and the second rack is moved to drive the second gear to rotate, so that the aim of driving the second gear to rotate can be achieved; after the falling rate of the terrace material is adjusted to a proper falling rate, the holding rod is fixed on the moving plate by the fixing component, so that the position of the second rack can be fixed, and the possibility that a plurality of shielding plates move in the working process is reduced.
Preferably, the fixing assembly comprises a fixing block and a bolt, the fixing block is fixedly connected with the holding rod, the fixing block is in sliding connection with the moving plate, a plurality of slots are formed in the moving plate, and the bolt can penetrate through the fixing block to be in plug-in fit with one of the slots.
By adopting the technical scheme, when the holding rod is moved, the bolt is moved in the direction away from the moving plate, and the bolt is not in plug-in fit with the slot; when the holding rod moves to a proper position, the bolt is moved to a direction close to the moving plate, so that the bolt is in plug-in fit with one of the slots, and the purpose of fixing the holding rod on the moving plate can be achieved.
Preferably, a spring is fixedly connected to the bolt, and the spring is fixedly connected with the fixed block.
Through adopting above-mentioned technical scheme, utilize the effect of spring, can be convenient for the reset of bolt, can reduce the possibility that the bolt breaks away from the fixed block simultaneously.
Preferably, a motor is arranged on the discharging barrel, a stirring rod is fixedly connected to an output shaft of the motor, and a spiral blade is fixedly connected to the stirring rod.
Through adopting above-mentioned technical scheme, after placing the terrace material in the unloading bucket, start the motor, the output shaft rotation of motor drives the puddler and rotates, and the puddler rotates and drives helical blade and rotate to can play the stirring effect to the terrace material in the unloading bucket, reduce the possibility that the terrace material solidifies in the unloading bucket.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. in order to reduce the possibility of wasting resources, firstly repairing the refurbished floor surface according to the condition of the floor surface, determining the quantity and the sprinkling rate of required floor materials, then shielding a part of the blanking opening by utilizing the action of the adjusting component to ensure that the size of the blanking opening meets the required dropping rate of the floor materials, then placing the floor materials into a blanking barrel, and moving a movable plate at the floor surface needing repairing and refurbishing to ensure that the floor materials are sprinkled to the floor surface according to the required dropping rate, thereby achieving the purpose of repairing and refurbishing the floor surface; when repairing and renovating terraces with different damaged and old degrees, the part of the feed opening is shielded again by utilizing the action of the adjusting component, so that the falling rate of the terrace material meets the requirement, and other moving plates do not need to be additionally replaced, thereby achieving the purpose of reducing the possibility of wasting resources;
2. in order to drive the second gear to rotate, the holding rod is moved firstly, the holding rod is moved to drive the second rack to move, and the second rack is moved to drive the second gear to rotate, so that the aim of driving the second gear to rotate can be fulfilled; after the falling rate of the terrace material is adjusted to a proper falling rate, the holding rod is fixed on the moving plate by utilizing the fixing component, so that the position of the second rack can be fixed, and the possibility of movement of a plurality of shielding plates in the working process is reduced;
3. when the holding rod is moved, the bolt is moved in a direction away from the moving plate, and the bolt is not in plug-in fit with the slot at the moment; when the holding rod moves to a proper position, the bolt is moved to a direction close to the moving plate, so that the bolt is in plug-in fit with one of the slots, and the purpose of fixing the holding rod on the moving plate can be achieved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a damaged terrace repairing and retreading device according to an embodiment of the utility model.
Fig. 2 is a cross-sectional view of a blanking barrel in an embodiment of the present utility model.
Fig. 3 is a cross-sectional view of a moving plate in an embodiment of the present utility model.
Fig. 4 is a cross-sectional view of a moving plate and a fixed block in an embodiment of the present utility model.
Reference numerals illustrate:
1. a moving plate; 11. a feed opening; 12. a universal wheel; 13. a handle; 14. a cavity; 15. a through hole; 16. a slot; 2. discharging barrels; 21. a feed pipe; 22. a motor; 23. a stirring rod; 24. a helical blade; 3. an adjustment assembly; 31. a shielding plate; 4. a moving assembly; 41. a first rack; 42. a first gear; 5. a rotating assembly; 51. a rotating ring; 52. a second gear; 53. a first toothed ring; 54. a second toothed ring; 6. a drive assembly; 61. a second rack; 62. a holding rod; 7. a fixing assembly; 71. a fixed block; 72. a plug pin; 73. and (3) a spring.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a damaged terrace repairing and retreading device. Referring to fig. 1 and 2, the damaged terrace repairing and retreading device comprises a moving plate 1 and a discharging barrel 2, wherein the discharging barrel 2 is fixedly connected with the moving plate 1, a discharging opening 11 is formed in the moving plate 1, and the discharging barrel 2 is communicated with the discharging opening 11; a feeding pipe 21 is arranged on the blanking barrel 2, a motor 22 is arranged at the top of the blanking barrel 2, a stirring rod 23 is fixedly connected to an output shaft of the motor 22, and a helical blade 24 is fixedly connected to the stirring rod 23; four universal wheels 12 are arranged at the bottom of the movable plate 1, and a handle 13 is arranged at the top of the movable plate 1.
In order to reduce the possibility of wasting resources, firstly repairing the refurbished floor according to the situation of the floor to be repaired, determining the quantity and the sprinkling rate of the required floor materials, then shielding part of the blanking opening 11 to ensure that the size of the blanking opening 11 meets the required dropping rate of the floor materials, then placing the floor materials into the blanking barrel 2 through the feeding pipe 21, and moving the movable plate 1 at the floor to be repaired and refurbished, so that the floor materials are sprinkled to the floor according to the required dropping rate, thereby achieving the purpose of repairing the refurbished floor; when repairing and renovating the terraces with different damaged and old degrees, shielding part of the feed opening 11 again, so that the falling rate of the terrace material meets the requirement, and other movable plates 1 do not need to be additionally replaced, thereby achieving the purpose of reducing the possibility of wasting resources; the movable plate 1 can be moved easily by the action of the handle 13 and the universal wheel 12.
As shown in fig. 3, an adjusting component 3 is arranged on the moving plate 1, the adjusting component 3 comprises four shielding plates 31, a cavity 14 is formed in the moving plate 1, and the cavity 14 is communicated with the feed opening 11; the four shielding plates 31 are all in sliding connection with the inner wall of the cavity 14, the four shielding plates 31 are all in triangular arrangement, the four shielding plates 31 can be spliced to form a rectangle, and the four shielding plates 31 can completely shield the feed opening 11 after being spliced; the four shielding plates 31 can shield part of the feed opening 11.
In order to shade part of the blanking opening 11, the four shielding plates 31 are driven to move first, and when the moving distances of the four shielding plates 31 are different, the areas of the blanking openings 11 which can be shielded are different, so that the purpose of shielding part of the blanking opening 11 can be achieved.
As shown in fig. 3, a moving assembly 4 is arranged on the moving plate 1, the moving assembly 4 comprises four first racks 41 and four first gears 42, the four first racks 41 are slidably connected with the inner wall of the cavity 14, the four first racks 41 are arranged in one-to-one correspondence with the four shielding plates 31, and the first racks 41 are fixedly connected with the shielding plates 31; the four first gears 42 are all rotatably connected with the inner wall of the cavity 14, the four first gears 42 are arranged in one-to-one correspondence with the four first racks 41, and the first gears 42 are meshed with the first racks 41.
In order to drive the four shielding plates 31 to move, the four first gears 42 are driven to rotate first, the first gears 42 are driven to rotate to drive the first racks 41 to move, and the first racks 41 move to drive the shielding plates 31 to move, so that the purpose of driving the four shielding plates 31 to move can be achieved.
As shown in fig. 3, a rotating assembly 5 is arranged on the moving plate 1, the rotating assembly 5 comprises a rotating ring 51 and a second gear 52, the rotating ring 51 is rotationally connected with the inner wall of the cavity 14, a first toothed ring 53 is fixedly connected to the rotating ring 51, and four first gears 42 are meshed with the first toothed ring 53; the second gear 52 is rotatably connected to the inner wall of the cavity 14, and a second gear ring 54 is fixedly connected to the rotating ring 51, and the second gear ring 54 is meshed with the second gear 52.
In order to drive the four first gears 42 to rotate, the second gears 52 are driven to rotate first, the second gears 52 are driven to rotate to drive the second toothed ring 54 to rotate, the second toothed ring 54 is driven to rotate to drive the rotating ring 51 to rotate, the rotating ring 51 is driven to rotate to drive the first toothed ring 53, and the first toothed ring 53 is driven to rotate to drive the four first gears 42, so that the purpose of driving the four first gears 42 to rotate can be achieved.
As shown in fig. 3, the moving plate 1 is provided with a driving assembly 6, the driving assembly 6 comprises a second rack 61 and a holding rod 62, the second rack 61 is slidably connected with the inner wall of the cavity 14, and the second rack 61 is meshed with the second gear 52; the moving plate 1 is provided with a through hole 15, the through hole 15 is communicated with the cavity 14, a holding rod 62 is connected with the inner wall of the through hole 15 in a sliding manner, and the holding rod 62 is fixedly connected with the second rack 61.
In order to drive the second gear 52 to rotate, the holding rod 62 is moved first, the holding rod 62 moves to drive the second rack 61 to move, and the second rack 61 moves to drive the second gear 52 to rotate, so that the aim of driving the second gear 52 to rotate can be achieved; after the falling rate of the floor material is adjusted to a proper falling rate, the holding rod 62 is fixed on the moving plate 1, so that the position of the second rack 61 can be fixed, and the possibility that the four shielding plates 31 move in the working process is reduced.
As shown in fig. 4, a fixed component 7 is arranged on the mobile plate 1, the fixed component 7 comprises a fixed block 71 and a bolt 72, the fixed block 71 is fixedly connected with the holding rod 62, the fixed block 71 is in sliding connection with the mobile plate 1, a plurality of slots 16 are formed in the mobile plate 1, and the bolt 72 can penetrate through the fixed block 71 to be in plug-in fit with one of the slots 16; the bolt 72 is fixedly connected with a spring 73, and the spring 73 is fixedly connected with the fixed block 71.
When the holding rod 62 is moved, the latch 72 is moved in a direction away from the moving plate 1, and at this time, the latch 72 is not in plug-in fit with the slot 16; when the holding rod 62 moves to a proper position, the latch 72 is moved to a direction approaching to the moving plate 1, so that the latch 72 is in plug-in fit with one of the slots 16, and the purpose of fixing the holding rod 62 on the moving plate 1 can be achieved; with the action of the spring 73, the return of the latch 72 can be facilitated, and the possibility that the latch 72 is disengaged from the fixed block 71 can be reduced.
The implementation principle of the damaged terrace repairing and retreading device provided by the embodiment of the utility model is as follows: in order to reduce the possibility of wasting resources, firstly repairing the refurbished floor according to the situation of the floor to be repaired, determining the quantity and the sprinkling rate of the required floor materials, then shielding part of the feed opening 11 by utilizing the action of the adjusting component 3 to ensure that the size of the feed opening 11 meets the required dropping rate of the floor materials, then placing the floor materials into the feed barrel 2, and moving the movable plate 1 at the floor to be repaired and refurbished, so that the floor materials are sprinkled to the floor according to the required dropping rate, thereby achieving the purpose of repairing and refurbished floor; when repairing and renewing the terraces with different damaged old degrees, the part of the feed opening 11 is shielded again by utilizing the action of the adjusting component 3, so that the falling rate of the terrace material meets the requirement, and other movable plates 1 do not need to be additionally replaced, thereby achieving the purpose of reducing the possibility of wasting resources.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. Damaged terrace restores and retreads device, its characterized in that: the automatic feeding device comprises a moving plate (1) and a feeding barrel (2), wherein the feeding barrel (2) is fixedly connected with the moving plate (1), a feeding opening (11) is formed in the moving plate (1), and the feeding barrel (2) is communicated with the feeding opening (11); the automatic blanking device is characterized in that universal wheels (12) are mounted on the moving plate (1), an adjusting assembly (3) for shielding the blanking opening (11) is arranged on the moving plate (1), the adjusting assembly (3) comprises a plurality of shielding plates (31), the shielding plates (31) are all in sliding connection with the moving plate (1), and the blanking opening (11) can be shielded by the shielding plates (31); the movable plate (1) is provided with a movable assembly (4) for driving a plurality of shielding plates (31) to move, the movable assembly (4) comprises a plurality of first racks (41) and a plurality of first gears (42), the plurality of first racks (41) are in sliding connection with the movable plate (1), the plurality of first racks (41) are arranged in one-to-one correspondence with the plurality of shielding plates (31), and the first racks (41) are fixedly connected with the shielding plates (31); the plurality of first gears (42) are rotationally connected with the movable plate (1), the plurality of first gears (42) are arranged in one-to-one correspondence with the plurality of first racks (41), and the first gears (42) are meshed with the first racks (41); the moving plate (1) is provided with a rotating assembly (5) for driving the plurality of first gears (42) to rotate.
2. The damaged floor repair and refurbishment device according to claim 1, characterized in that: the rotating assembly (5) comprises a rotating ring (51) and a second gear (52), the rotating ring (51) is rotationally connected with the moving plate (1), a first toothed ring (53) is fixedly connected to the rotating ring (51), and a plurality of first gears (42) are meshed with the first toothed ring (53); the second gear (52) is rotationally connected with the movable plate (1), a second toothed ring (54) is fixedly connected to the rotary ring (51), and the second toothed ring (54) is meshed with the second gear (52); the moving plate (1) is provided with a driving component (6) for driving the second gear (52) to rotate.
3. The damaged floor repair and refurbishment device according to claim 2, characterized in that: the driving assembly (6) comprises a second rack (61) and a holding rod (62), the second rack (61) is in sliding connection with the moving plate (1), and the second rack (61) is meshed with the second gear (52); the holding rod (62) is in sliding connection with the moving plate (1), and the holding rod (62) is fixedly connected with the second rack (61); the movable plate (1) is provided with a fixing component (7) for fixing the holding rod (62).
4. A damaged terrace repair refurbishment device according to claim 3, characterized in that: the fixing assembly (7) comprises a fixing block (71) and a bolt (72), the fixing block (71) is fixedly connected with the holding rod (62), the fixing block (71) is in sliding connection with the movable plate (1), a plurality of slots (16) are formed in the movable plate (1), and the bolt (72) can penetrate through the fixing block (71) to be in plug-in fit with one of the slots (16).
5. The damaged floor repair and refurbishment device according to claim 4, characterized in that: the bolt (72) is fixedly connected with a spring (73), and the spring (73) is fixedly connected with the fixed block (71).
6. The damaged floor repair and refurbishment device according to claim 1, characterized in that: install motor (22) on unloading bucket (2), fixedly connected with puddler (23) on the output shaft of motor (22), fixedly connected with helical blade (24) on puddler (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320477553.0U CN219548467U (en) | 2023-03-09 | 2023-03-09 | Damaged terrace repairing and renovating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320477553.0U CN219548467U (en) | 2023-03-09 | 2023-03-09 | Damaged terrace repairing and renovating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219548467U true CN219548467U (en) | 2023-08-18 |
Family
ID=87703241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320477553.0U Active CN219548467U (en) | 2023-03-09 | 2023-03-09 | Damaged terrace repairing and renovating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219548467U (en) |
-
2023
- 2023-03-09 CN CN202320477553.0U patent/CN219548467U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111734093B (en) | Basement exterior wall non-cured asphalt waterproof coating construction device and method | |
| CN204435801U (en) | ceiling automatic sizing coating machine | |
| CN111778829B (en) | Asphalt highway construction method | |
| CN219548467U (en) | Damaged terrace repairing and renovating device | |
| CN113026582A (en) | Material filling device for bridge expansion joint settlement repair and use method thereof | |
| CN114482465B (en) | Building ceramic tile cement is paintd and is strickleed off all-in-one | |
| CN111636716B (en) | Feed bin with dust removal function | |
| CN108505728A (en) | A kind of ground cement caking high efficiency cleaning equipment for building | |
| KR200451437Y1 (en) | Paint spray device | |
| CN112030841A (en) | New forms of energy road cleaning equipment is used in municipal administration | |
| CN111926670A (en) | Pavement renovation milling device capable of accurately adjusting milling height and angle | |
| CN113668476A (en) | Automatic maintenance device for steel wire rope of sluice winch hoist | |
| CN112796496A (en) | Floor tile paving device capable of cleaning brick surface simultaneously | |
| KR20160029470A (en) | The surface freatment device for parvement of a road | |
| CN210657880U (en) | Plastic course paver | |
| CN219490632U (en) | Municipal road surface repair device | |
| CN214767570U (en) | Angle-adjustable cement bin cleaning device | |
| CN220599064U (en) | Wall surface pointing device for building construction | |
| CN215405520U (en) | Marking device is used in highway engineering construction | |
| CN219276237U (en) | Geopolymer mortar mixes machine | |
| CN220725667U (en) | Cement paving device for paving floor tiles | |
| CN221192905U (en) | Asphalt pavement pit repairing device | |
| CN219791761U (en) | Discharging device for civil engineering | |
| CN219297926U (en) | Asphalt pavement repairing device for highway maintenance | |
| CN219638482U (en) | Ground filling tool for house building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |