CN115007398B - Tree whitewashing equipment for municipal works - Google Patents
Tree whitewashing equipment for municipal works Download PDFInfo
- Publication number
- CN115007398B CN115007398B CN202210740912.7A CN202210740912A CN115007398B CN 115007398 B CN115007398 B CN 115007398B CN 202210740912 A CN202210740912 A CN 202210740912A CN 115007398 B CN115007398 B CN 115007398B
- Authority
- CN
- China
- Prior art keywords
- rod
- chassis
- connecting rod
- cutting
- brush
- 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.)
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Links
- 239000003973 paint Substances 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 6
- 230000001680 brushing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0821—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by driving means for rollers or work
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Spray Control Apparatus (AREA)
- Coating Apparatus (AREA)
Abstract
The application discloses tree whitewashing equipment for municipal works, which particularly relates to the municipal field, and comprises a brush rod, wherein the brush rod is arranged on a carrying mechanism, an executing mechanism for driving the brush rod to swing up and down is arranged on the carrying mechanism, and a cutting mechanism and a paint supply mechanism are arranged on one side of the executing mechanism.
Description
Technical Field
The application relates to the municipal field, in particular to tree whitewashing equipment for municipal engineering.
Background
At present, the common mode of whitewashing trees is to manually brush the trees, so that the efficiency is low.
The Chinese patent with publication number of CN107876265A describes that the white coating liquid recovery mechanism can prevent the white coating liquid from splashing after being sprayed according to the design thought of the spraying mechanism, and can recover the excessive white coating liquid so as to be convenient for recycling, thereby avoiding the influence of the white coating operation on the surrounding environment. But does not relate to how the winding is whitened quickly.
Chinese patent publication No. CN212215995U describes that the paint spraying of each white coating nozzle is consistent through the design of a plurality of groups of white coating nozzle groups, and the spraying areas of each white coating nozzle are not overlapped, so that the white coating of a row of trunks can be ensured to be uniform, the protective effect of the white coating on the trunks is improved, and the effect of more beautiful overall trunks is achieved. But does not relate to how the winding is whitened quickly.
Disclosure of Invention
In order to overcome the defects in the prior art, the application provides tree whitewashing equipment for municipal engineering, which aims to solve the technical problems that: at present, the common mode of whitewashing trees is to manually brush the trees, so that the efficiency is low.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a municipal works are with trees whitewashing equipment, includes the brush rod, the brush rod is installed on carrying on the mechanism, is provided with on the carrying on the mechanism and is used for driving the brush rod and do the actuating mechanism of oscilaltion, one side of actuating mechanism is provided with cutting mechanism and coating supply mechanism.
Preferably, the carrying mechanism comprises a first wheel, the first wheel is rotatably arranged on the first chassis, the second wheel is rotatably arranged on the second chassis, the first chassis and the second chassis are rotatably arranged, a motor is arranged on the first chassis, and a torque output end of the motor is connected with the first wheel through belt transmission.
Preferably, a steering device is arranged on the second chassis.
Preferably, the actuating mechanism comprises a first connecting rod, the first connecting rod is fixedly arranged at the torque output end of the motor, the first connecting rod and the second connecting rod are rotatably arranged, the second connecting rod and the movable rod are elastically and slidably arranged, a brush rod is rotatably arranged on the movable rod, and the second connecting rod is arranged on the paint supply mechanism in a building mode.
Preferably, the paint supply mechanism comprises an adsorption band, a fixed block is fixedly arranged in the second connecting rod, a middle roller is rotatably arranged on the second chassis, a box body for filling paint is fixedly arranged on the second chassis, a steering head is rotatably arranged in the box body, one end of the adsorption band is fixedly arranged on the fixed block, the other end of the adsorption band is sequentially wound on the steering head, the middle roller and the brush roller, the winding number of turns of the adsorption band on the middle roller is at least one, the adsorption band passing through the brush roller is connected to the cutting mechanism, and the second connecting rod is erected on the middle roller.
Preferably, the cutting mechanism comprises a cutting rod and a cutting edge, the cutting rod and the second connecting rod are elastically rotated, the cutting edge is fixedly arranged at the free end of the cutting rod, and the adsorption belt is fixedly arranged on the cutting rod.
Preferably, a guide plate is arranged below the middle roller, and a pipeline communicated with the inner cavity of the box body is arranged in the guide plate.
Preferably, the intermediate roller and the stirring plate are fixedly arranged, and the stirring plate is positioned in the box body.
The application has the technical effects and advantages that: when the tree trunk insect-proof coating machine is used, the moving route of the brush rod in coating is regulated by controlling the traveling direction of the carrying mechanism, then the brush rod is driven by the executing mechanism to coat insect-proof coating on the tree trunk from top to bottom or from bottom to top, the machine is used for whitening, the speed is high, the quality is high, and the cutting mechanism can cut off the miscellaneous branches on the tree trunk so as to keep the growth vigor of the tree to meet the artificial requirement.
Drawings
Fig. 1 is a schematic structural view of a tree whitewashing device for municipal engineering.
Fig. 2 is a schematic structural view of a fixing block according to the present application.
Fig. 3 is a schematic view of the structure of the intermediate roll of the present application.
The reference numerals are:
1. a first wheel; 2. a chassis I; 3. a chassis II; 4. a steering device; 5. a motor; 6. a second wheel; 7. a first connecting rod; 8. a second connecting rod; 9. an adsorption belt; 10. a fixed block; 11. a movable rod; 12. brushing a stick; 13. cutting the rod; 14. an intermediate roller; 15. an agitating plate; 16. a case; 17. a deflector; 18. a steering head.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
Referring to fig. 1, a tree whitewashing device for municipal engineering comprises a brush rod 12, wherein the brush rod 12 is mounted on a carrying mechanism, an executing mechanism for driving the brush rod 12 to swing up and down is arranged on the carrying mechanism, and a cutting mechanism and a paint supply mechanism are arranged on one side of the executing mechanism. When the application is used, the travelling path direction of the carrying mechanism is controlled to adjust the travelling path of the brush stick 12 when coating, and then the executing mechanism drives the brush stick 12 to coat insect-proof coating on the trunk of the tree from top to bottom or from bottom to top, and the cutting mechanism can cut off the miscellaneous branches on the trunk of the tree so as to keep the growth vigor of the tree to meet the artificial requirement.
As shown in fig. 1, the carrying mechanism comprises a first wheel 1, a first chassis 2, a second chassis 3, a motor 5 and a second wheel 6, wherein the first wheel 1 is rotationally connected to the first chassis 2, the second wheel 6 is rotationally connected to the second chassis 3, the first chassis 2 is rotationally connected with the second chassis 3, the first chassis 2 is provided with the motor 5, and a torque output end of the motor 5 is in belt transmission connection with the first wheel 1. Through opening motor 5, utilize belt drive, motor 5 can control wheel one 1 constantly rotate, later cooperate the direction guide effect of wheel two 6, can let carrying on the mechanism round a appointed trees turn round, cooperate the whitewashing effect of brushing rod 12, can be with the even brushing coating all around of trunk of trees.
As shown in fig. 1, a steering device 4 is mounted on the second chassis 3. The steering device 4 is in the prior art, so that the steering device 4 is not described in detail herein, and the steering angle of the second wheel 6 can be reasonably controlled through the control function of the steering device 4, so that the whole carrying mechanism is driven to move on a proper route.
Example two
Referring to fig. 1, the actuating mechanism includes a first link 7, a second link 8, and a movable rod 11, the first link 7 is fixedly connected to the torque output end of the motor 5, the first link 7 is rotationally connected to the second link 8, the second link 8 is elastically slidably connected to the movable rod 11, the movable rod 11 is rotationally connected to a brush rod 12, and the second link 8 is installed on the paint supply mechanism. The first connecting rod 7 rotates under the drive of the motor 5, the second connecting rod 8 is pulled by the first connecting rod 7, and the second connecting rod 8 is erected on the paint supply mechanism, so that when the first connecting rod 7 pulls the second connecting rod 8, the second connecting rod 8 swings up and down by taking a contact point between the second connecting rod 8 and the paint supply mechanism as a fulcrum, and when the second connecting rod 8 pushes the brush rod 12 to strike the trunk of a tree, proper displacement is generated, and the brush rod 12 can always be attached to the trunk of the tree to move up and down, and paint is uniformly brushed on the periphery of the trunk of the tree under the support of the paint supply mechanism.
Referring to fig. 1 and 2, the paint supply mechanism includes an adsorption belt 9, a fixing block 10, an intermediate roller 14, a box 16 and a steering head 18, the fixing block 10 is fixedly connected in the second connecting rod 8, the intermediate roller 14 is rotatably connected on the second chassis 3, the box 16 for filling paint is fixedly connected on the second chassis 3, the steering head 18 is rotatably connected in the box 16, one end of the adsorption belt 9 is fixedly connected on the fixing block 10, the other end is sequentially wound on the steering head 18, the intermediate roller 14 and the brush roller 12, the number of windings of the adsorption belt 9 on the intermediate roller 14 is at least one, the adsorption belt 9 passing through the brush roller 12 is connected on the cutting mechanism, and the second connecting rod 8 is erected on the intermediate roller 14. When the second connecting rod 8 swings back and forth along the middle roller 14, the absorbing belt 9 in the second connecting rod 8 drives the steering head 18 and the middle roller 14 to rotate due to friction force caused by winding, the absorbing belt 9 immersed in the paint in the box 16 can transfer the paint carried by the absorbing belt 9 to the middle roller 14 in relative movement with the middle roller 14, the middle roller 14 plays a role in paint transfer, the brush rod 12 is extruded by a trunk of a tree, the movable rod 11 and the second connecting rod 8 shrink, the movable rod 11 drives the brush rod 12 to be in contact with the middle roller 14, the absorbing belt 9 stained with the paint can also transfer the paint to the brush rod 12, the paint stained with the paint on the middle roller 14 can be painted on the trunk of the tree, further, the structure of the middle roller 14 comprises a sponge wheel and plates positioned on two sides of the sponge wheel, the second connecting rod 8 is in contact with the plates, and the brush rod 12 is in contact with the sponge wheel.
As shown in fig. 1, the cutting mechanism comprises a cutting rod 13 and a blade, the cutting rod 13 is elastically and rotatably connected with the second connecting rod 8, the blade is fixedly connected to the free end of the cutting rod 13, and the adsorbing belt 9 is fixedly connected to the cutting rod 13. When the second connecting rod 8 is tilted, the cutting rod 13 is driven to move upwards, and the newly grown branches and leaves are shoveled off, so that the growth vigor of the whole tree is kept to meet the artificial requirement.
As shown in fig. 1, a deflector 17 is disposed below the intermediate roller 14, and a pipeline communicating with the inner cavity of the tank 16 is disposed in the deflector 17. The deflector 17 is bottomed underneath to prevent excessive paint from dripping on the intermediate roller 14 to the ground while redirecting the collected paint back into the tank 16.
As shown in fig. 3, the intermediate roller 14 is fixedly connected with the stirring plate 15, and the stirring plate 15 is located in the box 16. When the middle roller 14 drives the stirring plate 15 to rotate, the stirring plate 15 swings in the box 16, and the paint in the box 16 is stirred to prevent the paint from standing and layering, so that the quality of the brush rod 12 during brushing is ensured.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (1)
1. Tree whitewashing equipment for municipal works, including brushing rod (12), its characterized in that: the brush rod (12) is arranged on a carrying mechanism, an executing mechanism for driving the brush rod (12) to swing up and down is arranged on the carrying mechanism, and a cutting mechanism and a coating supply mechanism are arranged on one side of the executing mechanism;
the carrying mechanism comprises a first wheel (1), a first chassis (2), a second chassis (3), a motor (5) and a second wheel (6), wherein the first wheel (1) is rotationally connected to the first chassis (2), the second wheel (6) is rotationally connected to the second chassis (3), the first chassis (2) is rotationally connected with the second chassis (3), the motor (5) is arranged on the first chassis (2), the torque output end of the motor (5) is connected with the first wheel (1) through a belt transmission, and the steering device (4) is arranged on the second chassis (3);
the actuating mechanism comprises a first connecting rod (7), a second connecting rod (8) and a movable rod (11), wherein the first connecting rod (7) is fixedly connected to the torque output end of the motor (5), the first connecting rod (7) is rotationally connected with the second connecting rod (8), the second connecting rod (8) is elastically and slidably connected with the movable rod (11), a brush rod (12) is rotationally connected to the movable rod (11), and the second connecting rod (8) is erected on the paint supply mechanism;
the paint supply mechanism comprises an adsorption band (9), a fixed block (10), an intermediate roller (14), a box body (16) and a steering head (18), wherein the fixed block (10) is fixedly connected in the second connecting rod (8), the intermediate roller (14) is rotationally connected on the second chassis (3), the box body (16) for filling paint is fixedly connected on the second chassis (3), the steering head (18) is rotationally connected on the box body (16), one end of the adsorption band (9) is fixedly connected on the fixed block (10), the other end of the adsorption band is sequentially wound on the steering head (18), the intermediate roller (14) and the brush roller (12), the winding number of turns of the adsorption band (9) on the intermediate roller (14) is at least one, the adsorption band (9) passing through the brush roller (12) is connected on the cutting mechanism, and the second connecting rod (8) is erected on the intermediate roller (14);
the cutting mechanism comprises a cutting rod (13) and a cutting edge, the cutting rod (13) is elastically and rotatably connected with a second connecting rod (8), the cutting edge is fixedly connected to the free end of the cutting rod (13), and the adsorption belt (9) is fixedly connected to the cutting rod (13);
a guide plate (17) is arranged below the middle roller (14), and a pipeline communicated with the inner cavity of the box body (16) is arranged in the guide plate (17);
the middle roller (14) is fixedly connected with the stirring plate (15), and the stirring plate (15) is positioned in the box body (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740912.7A CN115007398B (en) | 2022-06-28 | 2022-06-28 | Tree whitewashing equipment for municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740912.7A CN115007398B (en) | 2022-06-28 | 2022-06-28 | Tree whitewashing equipment for municipal works |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115007398A CN115007398A (en) | 2022-09-06 |
| CN115007398B true CN115007398B (en) | 2023-12-08 |
Family
ID=83077306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210740912.7A Active CN115007398B (en) | 2022-06-28 | 2022-06-28 | Tree whitewashing equipment for municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115007398B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4627227A (en) * | 1982-10-21 | 1986-12-09 | Dixon Raymond E | Right-of-way tree line trimmer |
| US5722223A (en) * | 1996-08-29 | 1998-03-03 | Walton; William H. | Tree trimming apparatus |
| US5820043A (en) * | 1995-06-13 | 1998-10-13 | Seko Spa | Cutter-mixer wagon for the recycling of plant residues with perfected conveyor belt |
| CN102763565A (en) * | 2012-08-08 | 2012-11-07 | 济阳县公路管理局 | Trimming vehicle for greening |
| CN103222394A (en) * | 2013-05-14 | 2013-07-31 | 广西大学 | Multifunctional green fence pruning manipulator capable of reconfiguring rapidly |
| CN205755775U (en) * | 2016-05-18 | 2016-12-07 | 林国治 | A kind of boulevard quick clipping device of trees branch |
| US10368495B1 (en) * | 2018-02-22 | 2019-08-06 | Green Guard Industry Ltd. | Tree pruner |
| CN110731188A (en) * | 2019-09-18 | 2020-01-31 | 徐州利仁机电设备有限公司 | pruning and cutting machine for road greening trees |
| CN113042256A (en) * | 2021-03-18 | 2021-06-29 | 临沂大学 | Road timber spraying device with trimming function and method |
| CN113519326A (en) * | 2021-07-28 | 2021-10-22 | 张淑琴 | Trunk insect-proof painting robot |
-
2022
- 2022-06-28 CN CN202210740912.7A patent/CN115007398B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4627227A (en) * | 1982-10-21 | 1986-12-09 | Dixon Raymond E | Right-of-way tree line trimmer |
| US5820043A (en) * | 1995-06-13 | 1998-10-13 | Seko Spa | Cutter-mixer wagon for the recycling of plant residues with perfected conveyor belt |
| US5722223A (en) * | 1996-08-29 | 1998-03-03 | Walton; William H. | Tree trimming apparatus |
| CN102763565A (en) * | 2012-08-08 | 2012-11-07 | 济阳县公路管理局 | Trimming vehicle for greening |
| CN103222394A (en) * | 2013-05-14 | 2013-07-31 | 广西大学 | Multifunctional green fence pruning manipulator capable of reconfiguring rapidly |
| CN205755775U (en) * | 2016-05-18 | 2016-12-07 | 林国治 | A kind of boulevard quick clipping device of trees branch |
| US10368495B1 (en) * | 2018-02-22 | 2019-08-06 | Green Guard Industry Ltd. | Tree pruner |
| CN110731188A (en) * | 2019-09-18 | 2020-01-31 | 徐州利仁机电设备有限公司 | pruning and cutting machine for road greening trees |
| CN113042256A (en) * | 2021-03-18 | 2021-06-29 | 临沂大学 | Road timber spraying device with trimming function and method |
| CN113519326A (en) * | 2021-07-28 | 2021-10-22 | 张淑琴 | Trunk insect-proof painting robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115007398A (en) | 2022-09-06 |
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