CN215683244U - Tree cultivation device for landscaping engineering - Google Patents

Tree cultivation device for landscaping engineering Download PDF

Info

Publication number
CN215683244U
CN215683244U CN202122387700.9U CN202122387700U CN215683244U CN 215683244 U CN215683244 U CN 215683244U CN 202122387700 U CN202122387700 U CN 202122387700U CN 215683244 U CN215683244 U CN 215683244U
Authority
CN
China
Prior art keywords
plate
top surface
fixedly connected
wall
placing plate
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.)
Expired - Fee Related
Application number
CN202122387700.9U
Other languages
Chinese (zh)
Inventor
梁方方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202122387700.9U priority Critical patent/CN215683244U/en
Application granted granted Critical
Publication of CN215683244U publication Critical patent/CN215683244U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

The utility model relates to a tree cultivation device for landscaping engineering, which comprises a placing plate, wherein a device bin is fixedly connected to the top surface of the placing plate, a partition plate is fixedly connected among the front inner wall, the back inner wall, the inner top wall and the top surface of the placing plate, a handle is fixedly connected to the top surface of the placing plate and positioned at the left side of the device bin, slide rails are fixedly connected to the left inner wall of the device bin and the left side surface of the partition plate, slide blocks are connected to the two slide rails in a sliding mode, and a movable plate is vertically fixed between the two slide blocks. This tree cultivation device for afforestation engineering drives the bull stick rotation through the rotating electrical machines, makes the helical blade who fixes on the bull stick excavate soil, reduces the working strength in the gardener, and simultaneously, driving motor drives the screw rod rotation, makes the movable plate go up and down, can adjust the degree of depth of planting the hole, satisfies the planting requirement of a large amount of trees, increases the survival rate of trees.

Description

Tree cultivation device for landscaping engineering
Technical Field
The utility model relates to the technical field of landscaping, in particular to a tree cultivation device for landscaping engineering.
Background
Landscaping is a beautiful natural environment and rest area created by applying engineering technology and artistic means in a certain region and modifying terrain, planting trees, flowers and plants, building buildings, arranging garden roads and the like, and is called a garden, the garden comprises a garden, a residential garden, a small garden, a park, a vegetable garden, an animal park and the like, and with the development of the garden subject, the garden also comprises a forest park, a landscape scenic spot, a natural protection area or a visiting area of a national park and a rest resort.
When trees are planted, the soil is dug in a pit by gardeners generally, then seedlings are carried and placed in the pit for cultivation.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the tree cultivation device for the garden greening engineering, which has the advantage of convenience and convenience, and solves the problems that when trees are planted, generally, gardeners dig pits on the land to carry the seedlings, and the seedlings are placed in the pits to be cultivated, the labor intensity of the gardeners is improved, and meanwhile, the operation steps are more and the trees are more complicated.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tree cultivation device for afforestation engineering, is including placing the board, the top surface fixedly connected with device storehouse of placing the board, fixedly connected with baffle between the front inner wall in device storehouse, back inner wall, interior roof and the top surface of placing the board, the top surface of placing the board just is located the left side department fixed connection handle in device storehouse.
The device is characterized in that slide rails are fixedly connected to the inner wall of the left side of the device bin and the left side face of the partition plate, the slide rails are connected with slide blocks in a sliding mode, a movable plate is vertically fixed between the two slide blocks, and the top faces of the slide rails are fixedly connected with limiting blocks.
The top surface of the device bin is provided with a driving assembly for driving the movable plate to ascend and descend.
And the top surface of the moving plate is provided with an excavating mechanism for excavating soil.
The left side of baffle is equipped with row material mechanism for with trees discharge device storehouse.
The bottom surface of the placing plate is provided with a moving assembly used for moving the placing plate.
Further, two a side that the movable plate was kept away from to the stopper is respectively with the left side inner wall in device storehouse and the left surface fixed connection of baffle, the shape in device storehouse is the cuboid of inside cavity and bottom surface disappearance, handle downward sloping and inclination are the acute angle.
Further, drive assembly includes driving motor, driving motor fixed mounting is on the top surface in device storehouse, driving motor's output fixedly connected with one end is run through perpendicularly and is extended to the screw rod of placing board top surface department, the screw rod still runs through device storehouse and movable plate respectively, the screw rod respectively with device storehouse and place board swing joint through two bearings.
Further, a threaded hole is formed in the top surface of the moving plate, and the screw rod is in threaded connection with the threaded hole.
Further, it includes the rotating electrical machines to excavate the mechanism, rotating electrical machines fixed mounting is on the top surface of movable plate, and is located the left side department of screw rod, the top surface of movable plate has one end to run through perpendicularly and extend to the bull stick of placing board bottom department through bearing swing joint, the periphery wall of bull stick just is located the bottom fixedly connected with helical blade of movable plate, the output fixed mounting of rotating electrical machines has drive bevel gear, fixed mounting has the driven bevel gear with drive bevel gear meshing on the periphery wall of bull stick.
Furthermore, the top surface of the placing plate is provided with a yielding hole for the spiral blade to pass through.
Further, arrange material mechanism and include the fixed plate, four sides of fixed plate respectively with the front inner wall in device storehouse, back inner wall, interior roof and place the top surface fixed connection of board, the left surface fixed mounting of fixed plate has the electric cylinder of quantity for two, two electric cylinder's removal end runs through and extends to the right side department of fixed plate, two electric cylinder's right flank fixed connection push pedal, fixedly connected with spacing between the top surface of placing the board and the right side inner wall in device storehouse, the left surface in device storehouse is seted up and is extended to the groove of stepping down of its top surface department, the right flank of placing the board has seted up row material groove.
Further, the fixed plate is located the right side of baffle, spacing is U type frame, the groove of stepping down is the L style of calligraphy, the groove of stepping down is located spacing inside, the left surface of spacing sets up the groove that runs through that supplies the push pedal to pass, push pedal and through groove clearance fit.
Further, the removal subassembly includes that quantity is four connecting rods, four the connecting rod vertical fixation is respectively on placing the board bottom surface around, four the equal fixedly connected with in bottom surface of connecting rod removes the wheel, place the bottom surface of board and be close to right flank department fixedly connected with power supply storehouse, the interior diapire fixed mounting in power supply storehouse has the battery.
Further, the power supply bin is in a cuboid shape with a hollow interior.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. according to the tree cultivation device for the garden greening engineering, the rotating rod is driven to rotate through the rotating motor, the helical blades fixed on the rotating rod excavate soil, the working strength in garden personnel is reduced, meanwhile, the driving motor drives the screw rod to rotate, the movable plate is lifted, the depth of a planting pit can be adjusted, the planting requirements of a large number of trees are met, and the survival rate of the trees is increased;
2. this afforestation is tree cultivation device for engineering places in spacing through passing the groove of stepping down with trees, avoids gardener to make a round trip to run transportation trees, and simultaneously, electric cylinder top is moved the push pedal and is removed, makes the trees in spacing, and the disengaging device storehouse falls into the cultivation hole, makes things convenient for the staff to remove more convenient and practical to the device through the effect of removing the wheel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the power supply compartment according to the present invention;
fig. 4 is a right side schematic view of the device cartridge in the configuration of the present invention.
In the figure: the device comprises a device bin 1, a fixing plate 2, a partition plate 3, a driving motor 4, a screw rod 5, a driven bevel gear 6, a driving bevel gear 7, a rotating motor 8, a limiting block 9, a sliding rail 10, a sliding block 11, a moving plate 12, a placing plate 13, a connecting rod 14, a moving wheel 15, a rotating rod 16, a spiral blade 17, a power supply bin 18, an electric cylinder 19, a push plate 20, a limiting frame 21, a storage battery 22, a material discharging groove 23, a material abdicating groove 24 and a handle 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the tree cultivating device for landscaping engineering in the present embodiment includes a placing plate 13, a device bin 1 fixedly connected to a top surface of the placing plate 13, a partition plate 3 fixedly connected between a front inner wall, a back inner wall, an inner top wall of the device bin 1 and the top surface of the placing plate 13, and a handle 25 fixedly connected to a top surface of the placing plate 13 and located at a left side of the device bin 1.
The equal fixedly connected with slide rail 10 of the left side inner wall in device storehouse 1 and the left surface of baffle 3, the equal sliding connection of two slide rails 10 has slider 11, and the vertical fixation has movable plate 12 between two slider 11, and the equal fixedly connected with stopper 9 of top surface of two slide rails 10.
The top surface of the device bin 1 is provided with a driving component for driving the moving plate 12 to lift.
The top surface of the moving plate 12 is provided with an excavating mechanism for excavating soil.
The left side of the partition 3 is provided with a discharging mechanism for discharging trees out of the device bin 1.
The bottom surface of the placing plate 13 is provided with a moving member for moving the placing plate 13.
Wherein, two stopper 9 keep away from the side of movable plate 12 respectively with the left side inner wall in device storehouse 1 and the left surface fixed connection of baffle 3, the shape in device storehouse 1 is the cuboid of inside cavity and bottom surface disappearance, handle 25 downward sloping and inclination are the acute angle.
Specifically, the moving plate 12 is slid up and down by the sliding fit between the slide rail 10 and the slider 11.
In this embodiment, the driving assembly includes a driving motor 4, the driving motor 4 is fixedly installed on the top surface of the device bin 1, one end of an output end of the driving motor 4 is fixedly connected with a screw rod 5 vertically penetrating and extending to the top surface of the placing plate 13, the screw rod 5 further penetrates through the device bin 1 and the moving plate 12 respectively, and the screw rod 5 is movably connected with the device bin 1 and the placing plate 13 through two bearings respectively.
Wherein, the top surface of the moving plate 12 is provided with a threaded hole, and the screw 5 is in threaded connection with the threaded hole.
Specifically, the driving motor 4 is started, the output end of the driving motor 4 drives the screw 5 to rotate, and the moving plate 12 moves under the limitation of the threaded connection between the screw 5 and the moving plate 12 and the sliding fit between the slide rail 10 and the slide block 11.
In this embodiment, the excavating mechanism comprises a rotating motor 8, the rotating motor 8 is fixedly installed on the top surface of a movable plate 12 and located on the left side of a screw rod 5, the top surface of the movable plate 12 is movably connected with a rotating rod 16, one end of the rotating rod vertically penetrates through the top surface of the movable plate 12 and extends to the bottom of the movable plate 13, a spiral blade 17 is fixedly connected to the outer peripheral wall of the rotating rod 16 and located at the bottom of the movable plate 12, a driving bevel gear 7 is fixedly installed at the output end of the rotating motor 8, and a driven bevel gear 6 meshed with the driving bevel gear 7 is fixedly installed on the outer peripheral wall of the rotating rod 16.
Wherein, the top surface of the placing plate 13 is provided with a yielding hole for the spiral blade 17 to pass through.
Specifically, the rotating motor 8 is started, the rotating motor 8 drives the drive bevel gear 7 to rotate, and the drive bevel gear 7 is meshed with the driven bevel gear 6 to drive the rotating rod 16 to rotate, so that the spiral blade 17 fixed on the rotating rod 16 rotates to excavate soil.
In this embodiment, arrange material mechanism and include fixed plate 2, four sides of fixed plate 2 respectively with the front inner wall in device storehouse 1, the back inner wall, interior roof and the top surface fixed connection who places board 13, the left surface fixed mounting of fixed plate 2 has electric cylinder 19 that quantity is two, the removal end of two electric cylinder 19 runs through and extends to the right side department of fixed plate 2, the right flank fixed connection push pedal 20 of two electric cylinder 19, fixedly connected with spacing 21 between the right side inner wall of the top surface of placing board 13 and device storehouse 1, the left surface in device storehouse 1 is seted up and is extended to the groove of stepping down 24 of its top surface department, the right flank of placing board 13 has seted up row material groove 23.
Wherein, fixed plate 2 is located the right side of baffle 3, and spacing 21 is U type frame, and the groove 24 of stepping down is the L style of calligraphy, and the groove 24 of stepping down is located spacing 21's inside, and the groove that runs through that supplies push pedal 20 to pass is seted up to spacing 21's left surface, push pedal 20 with run through groove clearance fit.
It should be noted that the electric cylinder 19 is a conventional device known in the art, and the detailed structure and operation thereof are not described herein.
Specifically, the electric cylinder 19 is started, the moving end of the electric cylinder 19 moves rightwards, the push plate 20 is pushed to move rightwards, the push plate 20 penetrates through the through groove to push the trees in the limiting frame 21, and then the trees on the left side move rightwards to penetrate through the abdicating groove 24 and fall into the cultivation pit under the limitation of the discharge groove 23.
In this embodiment, the moving assembly includes four connecting rods 14, the four connecting rods 14 are respectively and vertically fixed on the periphery of the bottom surface of the placing plate 13, the moving wheels 15 are fixedly connected to the bottom surfaces of the four connecting rods 14, the power supply bin 18 is fixedly connected to the bottom surface of the placing plate 13 and close to the right side surface, and the storage battery 22 is fixedly mounted on the inner bottom wall of the power supply bin 18.
The power supply cabin 18 is a cuboid with a hollow interior.
It should be noted that the storage battery 22 is a conventional device known to the public in the prior art, and the detailed structure and the operation principle thereof are not described herein again, meanwhile, the storage battery 22 is connected to an external power source through a wire, and can be charged, and the output end of the storage battery 22 is respectively connected to an electrical appliance on the device through a wire, so as to supply power to the electrical appliance.
Specifically, the placement plate 13 is pushed by the armrest 25, and the device is moved by the four moving wheels 15.
The working principle of the above embodiment is as follows:
(1) a plurality of trees penetrate through the abdicating groove 24 and are placed in the limiting frame 21 one by one, the placing plate 13 is pushed by the handrail 25, the device is moved under the action of the four moving wheels 15, when the spiral blades 17 are positioned at the positions to be planted, the rotating motor 8 can be started, the rotating motor 8 drives the driving bevel gear 7 to rotate, the rotating rod 16 is driven to rotate through the meshing between the driving bevel gear 7 and the driven bevel gear 6, the spiral blades 17 fixed on the rotating rod 16 rotate, the driving motor 4 is started, the output end of the driving motor 4 drives the screw rod 5 to rotate, the moving plate 12 moves downwards under the limitation of the threaded connection between the screw rod 5 and the moving plate 12 and the sliding fit between the sliding rail 10 and the sliding block 11, and the rotating rod 16 is driven to descend, so that the spiral blades 17 excavate soil;
(2) after the cultivation hole is dug, make driving motor 4 reverse, make movable plate 12 rise, when the bottom of bull stick 16 is not at same height with ground, can close driving motor 4 and rotating electrical machines 8, and then promote the device, make row's material groove 23 be located the top in cultivation hole, start electric cylinder 19, electric cylinder 19's removal end moves to the right, promote push pedal 20 and move to the right, make push pedal 20 pass and run through the groove, promote the trees in spacing frame 21, and then make left trees move to the right, make it pass and abdicate groove 24, through arranging under the restriction of material groove 23, fall into the cultivation hole, and then promote and place board 13, make the device move, continue to plant, and then enclose soil through gardener to trees, fix trees.
The control mode of the utility model is controlled by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of a power supply by a storage battery belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The tree cultivation device for the garden greening engineering is characterized by comprising a placing plate (13), wherein the top surface of the placing plate (13) is fixedly connected with a device bin (1), a partition plate (3) is fixedly connected between the front inner wall, the back inner wall, the inner top wall of the device bin (1) and the top surface of the placing plate (13), and the top surface of the placing plate (13) and positioned at the left side of the device bin (1) are fixedly connected with a handle (25);
sliding rails (10) are fixedly connected to the inner wall of the left side of the device bin (1) and the left side face of the partition plate (3), sliding blocks (11) are connected to the two sliding rails (10) in a sliding mode, a moving plate (12) is vertically fixed between the two sliding blocks (11), and limiting blocks (9) are fixedly connected to the top faces of the two sliding rails (10);
the device is characterized in that a driving assembly is arranged on the top surface of the device bin (1), an excavating mechanism is arranged on the top surface of the moving plate (12), a discharging mechanism is arranged on the left side surface of the partition plate (3), and a moving assembly is arranged on the bottom surface of the placing plate (13).
2. The tree cultivating device for landscaping engineering according to claim 1, wherein: two a side that movable plate (12) were kept away from in stopper (9) respectively with the left side inner wall in device storehouse (1) and the left surface fixed connection of baffle (3), the shape in device storehouse (1) is the cuboid of inside cavity and bottom surface disappearance, handle (25) downward sloping and inclination are the acute angle.
3. The tree cultivating device for landscaping engineering according to claim 1, wherein: the driving assembly comprises a driving motor (4), the driving motor (4) is fixedly installed on the top surface of the device bin (1), one end of the output end of the driving motor (4) is fixedly connected with a screw rod (5) which vertically penetrates through and extends to the position of the top surface of the placing plate (13), the screw rod (5) further penetrates through the device bin (1) and the moving plate (12) respectively, and the screw rod (5) is movably connected with the device bin (1) and the placing plate (13) through two bearings respectively.
4. The tree planting device for landscaping engineering according to claim 3, wherein: the top surface of the moving plate (12) is provided with a threaded hole, and the screw rod (5) is in threaded connection with the threaded hole.
5. The tree cultivating device for landscaping engineering according to claim 1, wherein: excavation mechanism includes rotating electrical machines (8), rotating electrical machines (8) fixed mounting is on the top surface of movable plate (12), and is located the left side department of screw rod (5), the top surface of movable plate (12) has one end to run through perpendicularly and extend to bull stick (16) of placing board (13) bottom department through bearing swing joint, the periphery wall of bull stick (16) just is located the bottom fixedly connected with helical blade (17) of movable plate (12), the output fixed mounting of rotating electrical machines (8) has initiative bevel gear (7), fixed mounting has driven bevel gear (6) with initiative bevel gear (7) meshing on the periphery wall of bull stick (16).
6. The tree planting device for landscaping engineering according to claim 5, wherein: the top surface of the placing plate (13) is provided with a yielding hole for the spiral blade (17) to pass through.
7. The tree cultivating device for landscaping engineering according to claim 1, wherein: arrange material mechanism and include fixed plate (2), four sides of fixed plate (2) respectively with the front inner wall of device storehouse (1), back inner wall, interior roof and place the top surface fixed connection of board (13), the left surface fixed mounting of fixed plate (2) has electric cylinder (19) that quantity is two, two the removal end of electric cylinder (19) runs through and extends to the right side department of fixed plate (2), two right flank fixed connection push pedal (20) of electric cylinder (19), fixedly connected with spacing (21) between the right side inner wall of the top surface of placing board (13) and device storehouse (1), the left surface of device storehouse (1) is seted up and is extended to the groove of stepping down (24) of its top surface department, the right flank of placing board (13) has seted up row's silo (23).
8. The tree planting device for landscaping engineering according to claim 7, wherein: fixed plate (2) are located the right side of baffle (3), spacing (21) are U type frame, the groove of stepping down (24) are the L style of calligraphy, the groove of stepping down (24) are located the inside of spacing (21), the left surface of spacing (21) is seted up and is supplied running through the groove that push pedal (20) passed, push pedal (20) and running through groove clearance fit.
9. The tree cultivating device for landscaping engineering according to claim 1, wherein: the movable assembly comprises four connecting rods (14), the connecting rods (14) are respectively vertically fixed on the periphery of the bottom surface of the placing plate (13), the four moving wheels (15) are fixedly connected to the bottom surface of the connecting rods (14), the bottom surface of the placing plate (13) is close to the right side face, a power supply bin (18) is fixedly connected to the bottom surface of the placing plate (13), and a storage battery (22) is fixedly mounted on the inner bottom wall of the power supply bin (18).
10. The tree planting device for landscaping engineering according to claim 9, wherein: the power supply bin (18) is in a cuboid shape with a hollow interior.
CN202122387700.9U 2021-09-30 2021-09-30 Tree cultivation device for landscaping engineering Expired - Fee Related CN215683244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122387700.9U CN215683244U (en) 2021-09-30 2021-09-30 Tree cultivation device for landscaping engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122387700.9U CN215683244U (en) 2021-09-30 2021-09-30 Tree cultivation device for landscaping engineering

Publications (1)

Publication Number Publication Date
CN215683244U true CN215683244U (en) 2022-02-01

Family

ID=80026606

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122387700.9U Expired - Fee Related CN215683244U (en) 2021-09-30 2021-09-30 Tree cultivation device for landscaping engineering

Country Status (1)

Country Link
CN (1) CN215683244U (en)

Similar Documents

Publication Publication Date Title
CN115067034A (en) Auxiliary planting device for gardening seedlings and operation method of auxiliary planting device
CN215683244U (en) Tree cultivation device for landscaping engineering
CN111418389A (en) Green building with vertical greening
CN215872744U (en) High-efficient husky living bush cuttage device
CN214708662U (en) Greening engineering tree planting device
CN211090890U (en) Gardens equipment of growing seedlings
CN210445022U (en) Breeding device is used in forestry operation forest
CN214545851U (en) Guide rail type tidy trimmer for landscaping maintenance
CN220292647U (en) Three-dimensional cultivation frame
CN220859833U (en) Flower stand for gardening
CN220369165U (en) Seedling raising device
CN210537699U (en) Flower cultivation box for landscaping
CN216931135U (en) Ecological environment gardens flowers are cultivated and are maintained transplantation device
CN218789001U (en) Support frame earth boring machine of usefulness is planted to ornamental trees and shrubs
CN215421901U (en) Fig breeds all the year round and has seedling apparatus for producing
CN216163687U (en) Frame is planted with disconnect-type plant to afforestation
CN214628459U (en) Climbing rattan is view support for plant
CN216906064U (en) Planting planning design is with green cultivation device of planting
CN216820621U (en) Auxiliary fruit tree seedling cutting and cultivating equipment for agricultural planting
CN212064843U (en) Seeding device for garden planting
CN217487159U (en) Seedling lifting device for landscape garden construction
CN216820864U (en) Sapling culture apparatus
CN218679816U (en) Asparagus is planted with expanding native device
CN219046680U (en) Digging device for transplanting seedlings
CN212544733U (en) Pruning mechanical equipment for landscaping

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220201