CN110963146B - Superimposed logistics transportation device - Google Patents
Superimposed logistics transportation device Download PDFInfo
- Publication number
- CN110963146B CN110963146B CN201911356782.1A CN201911356782A CN110963146B CN 110963146 B CN110963146 B CN 110963146B CN 201911356782 A CN201911356782 A CN 201911356782A CN 110963146 B CN110963146 B CN 110963146B
- Authority
- CN
- China
- Prior art keywords
- rectangular supporting
- base
- logistics transportation
- type
- groove
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
- B65D21/0228—Containers joined together by screw-, bayonet-, snap-fit or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
Abstract
The invention discloses a stacked logistics transportation device, and mainly relates to the field of logistics transportation facilities. The pedestal, the bottom of base is equipped with the walking wheel, the top of base is equipped with a plurality of rectangle carriage from bottom to top, and the top of the rectangle carriage of the top in a plurality of rectangle carriage is equipped with the apron, all be equipped with first slider on the bottom of the outer wall of the left and right sides of rectangle carriage, the top in the outside of rectangle carriage is equipped with the first spout that suits with first slider, the bottom in the outside of apron is equipped with the second slider that suits with first spout, the middle part at the top of apron is equipped with first T type piece, the bottom of base is equipped with the first T type groove that suits with first T type piece. The invention has the beneficial effects that: it can adjust the storage height, and can connect the conveyer of left and right sides direction about, can guarantee the stability of piling up, guarantees conveying efficiency and transportation safety.
Description
Technical Field
The invention relates to the field of logistics transportation facilities, in particular to a stacked logistics transportation device.
Background
The logistics turnover box is a common logistics transportation device, the bottom of the existing logistics turnover box is mostly provided with wheels for facilitating transportation, the logistics turnover box cannot be stacked together due to the wheels and can only be horizontally arranged on a plane, a large amount of area is occupied, and particularly in the transportation process, when the logistics turnover box with the wheels is placed in a transport vehicle, if the logistics turnover box with the wheels is not stacked, the transport vehicle can transport limited goods at one time; if the stacking is forced, the adjacent logistics turnover boxes are shaken and collided, and the collision is extremely dangerous. The height of the existing logistics turnover box is constant, the logistics turnover boxes with various heights need to be equipped for dealing with different commodities, when a certain type of commodities are transported, the commodities are placed in the logistics turnover box, the top of the logistics turnover box is still vacant, and storage space is wasted.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a stacked logistics transportation device with adjustable height and stable stacking.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a stacking type logistics transportation device comprises a base, wherein walking wheels are arranged at the bottom of the base, a plurality of rectangular supporting frames are arranged at the top of the base from bottom to top, the rectangular supporting frames at the lowest ends of the rectangular supporting frames are fixedly connected with the base, a cover plate is arranged at the top of the rectangular supporting frame at the uppermost end of the rectangular supporting frames, first sliding blocks are arranged at the bottoms of the outer walls of the left side and the right side of each rectangular supporting frame, first sliding grooves matched with the first sliding blocks are arranged at the tops of the outer sides of the rectangular supporting frames, a first baffle is arranged at one end of each first sliding groove, a first locking device is arranged at the bottom of the other end of each first sliding groove, second sliding blocks matched with the first sliding grooves are arranged at the bottoms of the outer sides of the cover plates, first T-shaped blocks are arranged in the middle of the tops of the cover plates, first T-shaped grooves matched with the first T-shaped blocks are arranged at the bottom of, one end in first T type groove is equipped with the second baffle, and the other end is equipped with second locking device, the left/right side of base is equipped with second T type piece, one side that the second T type piece was kept away from to the base is equipped with the second T type groove that suits with second T type piece, the one end in second T type groove is equipped with the third baffle, and the other end is equipped with third locking device.
Preferably, fork truck jack is equipped with to the both sides in first T type groove.
Preferably, the top of the rectangular supporting frame is provided with a sealing gasket.
Preferably, the first locking device, the second locking device and the third locking device are all butterfly screws, and threaded holes corresponding to the butterfly screws are formed in the first sliding block, the first T-shaped block and the second T-shaped block.
Preferably, the first sliding groove, the first T-shaped groove and the second T-shaped groove are respectively provided with a lifting rope adapted to the butterfly screw.
Preferably, a handle is arranged at the rear end of the rectangular supporting frame.
Preferably, a reinforcing block is arranged at the bottom of the first sliding groove.
Preferably, the inner walls of the first sliding groove, the first T-shaped groove and the second T-shaped groove are provided with elastic pads.
Preferably, be equipped with the bottom plate in the rectangle carriage, the bottom plate can be dismantled with the rectangle carriage and be connected, the upside of bottom plate is equipped with a plurality of cross slab, a plurality of vertical separators, the top of cross slab, vertical separators's bottom all are equipped with a plurality of slot.
Compared with the prior art, the invention has the beneficial effects that:
the base, the plurality of rectangular supporting frames and the cover plate form a storage space of the logistics turnover box, and the height of the storage space can be adjusted by adjusting the number of the rectangular supporting frames; the upper rectangular supporting frame and the lower rectangular supporting frame can be conveniently and firmly connected together through the matching of the first sliding block and the first sliding groove and the locking of the first locking device; the upper and lower two of the invention can be connected together by matching the first T-shaped block with the first T-shaped groove and locking the first T-shaped groove by the second locking device, so that the invention stacked on the upper side can be prevented from shaking, and the transportation safety is ensured; the left and right two invention can be connected together through the matching of the second T-shaped block and the second T-shaped groove and the locking through the third locking device, so that the collision of two adjacent invention in the transport vehicle can be prevented, and the transport safety is ensured; the storage height can be adjusted, the invention in four directions, namely, up, down, left and right, can be connected together, the stacking stability can be ensured, and the transportation efficiency and the transportation safety can be ensured.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a schematic structural view of a rectangular support frame;
fig. 5 is a schematic view of the internal structure of a rectangular support frame.
The reference numbers in the drawings: 1. a base; 2. a traveling wheel; 3. a rectangular support frame; 4. a cover plate; 5. a first slider; 6. a first chute; 7. a first baffle plate; 8. a first locking device; 9. a second slider; 10. a first T-shaped block; 11. a first T-shaped groove; 12. a second baffle; 13. a second locking device; 14. a second T-shaped block; 15. A second T-shaped groove; 16. a third baffle plate; 17. a third locking device; 18. fork truck jacks; 19. a gasket; 20. a handle; 21. a reinforcing block; 22. a base plate; 23. a diaphragm plate; 24. a longitudinal partition plate; 25. and (4) a slot.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Example 1: the invention relates to a stacked logistics transportation device which comprises a base 1, wherein four traveling wheels 2 are mounted at the bottom of the base 1. The top of the base 1 is provided with a plurality of rectangular supporting frames 3 from bottom to top, and the rectangular supporting frames 3 have a certain height. The bottom rectangular support frame 3 of the plurality of rectangular support frames 3 is fixedly connected with the base 1, the cover plate 4 is arranged at the top of the top rectangular support frame 3 of the plurality of rectangular support frames 3, and the cover plate 4 is detachable; all be equipped with first slider 5 on the bottom of the outer wall of the left and right sides of rectangle carriage 3, the top in the outside of rectangle carriage 3 is equipped with the first spout 6 that suits with first slider 5, the one end of first spout 6 is equipped with first baffle 7, and the bottom of the other end is equipped with first locking device 8, pushes into the first spout 6 of the rectangle carriage 3 of downside with the first slider 5 of the rectangle carriage 3 of upside, through the cooperation of first slider 5 with first spout 6 to through the locking of first locking device 8, can be in the same place two convenient firm connections of rectangle carriage 3 from top to bottom. The bottom in the outside of apron 4 is equipped with the second slider 9 that suits with first spout 6, pushes into the first spout 6 of the rectangle carriage 3 of the superiors with the second slider 9 on the apron 4 to utilize the locking of first locking device 8, can be with the firm top of fixing the rectangle carriage 3 of the superiors of apron 4, convenient firm. The middle of the top of the cover plate 4 is provided with a first T-shaped block 10, the bottom of the base 1 is provided with a first T-shaped groove 11 matched with the first T-shaped block 10, one end of the first T-shaped groove 11 is provided with a second baffle plate 12, the other end of the first T-shaped groove 11 is provided with a second locking device 13, the first T-shaped block 10 is inserted into the first T-shaped groove 11, the upper and lower T-shaped blocks can be firmly connected together through the matching of the first T-shaped block 10 and the first T-shaped groove 11 and the locking of the second locking device 13, the invention stacked on the upper side can be prevented from shaking, and the transportation safety is ensured. The left side and the right side of the base 1 are provided with second T-shaped blocks 14, one side, away from the second T-shaped blocks 14, of the base 1 is provided with second T-shaped grooves 15 matched with the second T-shaped blocks 14, one ends of the second T-shaped grooves 15 are provided with third baffle plates 16, the other ends of the second T-shaped grooves 15 are provided with third locking devices 17, the left and the right two the transport vehicle can be connected together through the matching of the second T-shaped blocks 14 and the second T-shaped grooves 15 and the locking through the third locking devices 17, the collision of two adjacent transport vehicles in the transport vehicle can be prevented, and the transport safety is guaranteed. Preferably, in order to facilitate the locking of the present invention, the first locking device 8, the second locking device 13, and the third locking device 17 all use butterfly screws, and the first slider 5, the first T-shaped block 10, and the second T-shaped block 14 all have threaded holes corresponding to the butterfly screws. Furthermore, in order to prevent the butterfly screws from falling off, lifting ropes corresponding to the butterfly screws are arranged on the first sliding grooves 6, the first T-shaped grooves 11 and the second T-shaped grooves 15, and the butterfly screws are connected with the lifting ropes, so that the butterfly screws can be prevented from being lost. The invention can adjust the storage height, and can connect four upper, lower, left and right sides of the storage space together, thereby ensuring the stability of stacking, the transportation efficiency and the transportation safety.
Example 2: on the basis of embodiment 1, in order to facilitate the stacking of the present invention, forklift insertion holes 18 are formed in both sides of the first T-shaped groove 11, and when the present invention is stacked, the insertion holes are inserted into the forklift insertion holes 18, so that the stacking of the present invention is facilitated, and the stability of the present invention when the present invention is lifted can be ensured. In order to ensure the sealing performance of the storage space, a sealing gasket 19 is embedded at the top of the rectangular supporting frame 3, so that the gap between the upper rectangular supporting frame 3 and the lower rectangular supporting frame 3 can be sealed, and the sealing performance is ensured. In order to facilitate the disassembly and assembly of the rectangular supporting frame, the handle 20 is arranged at the rear end of the rectangular supporting frame 3, so that the rectangular supporting frame 3 can be conveniently pushed and pulled, and the disassembly and assembly are convenient. Further, in order to ensure the firmness of the connection of the rectangular supporting frame 3, the bottom of the first sliding groove 6 is provided with a reinforcing block 21, the top end of the reinforcing block 21 is welded on the first sliding groove 6, and the side surface of the reinforcing block is welded on the outer wall of the rectangular supporting frame 3. In order to prevent the present invention from shaking during transportation, elastic pads are arranged on the inner walls of the first sliding chute 6, the first T-shaped groove 11 and the second T-shaped groove 15.
Example 3: on the basis of embodiment 1 or embodiment 2, in order to facilitate storage of small-size commodities of different sizes, a bottom plate 22 is arranged in the rectangular support frame 3, a stopper which is matched with the bottom plate 22 is arranged on the inner wall of the bottom of the rectangular support frame 3, the stopper provides support for the bottom plate 22, the length of the bottom plate 22 is slightly smaller than the length of an inner cavity of the rectangular support frame 3, the width of the bottom plate 22 is slightly smaller than the width of the inner cavity of the rectangular support frame 3, and the bottom plate 22 can be taken out of the rectangular support frame 3. The upside of bottom plate 22 is equipped with a plurality of cross slab 23, a plurality of longitudinal baffle 24, the top of cross slab 23, longitudinal baffle 24's bottom all is equipped with a plurality of slot 25, the width and cross slab 23 of slot 25, longitudinal baffle 24's thickness suits, cross slab 23, longitudinal baffle 24 constitutes and cuts apart the frame, cut apart rectangle carriage 3 into a plurality of space, through adjustment cross slab 23, longitudinal baffle 24's quantity and position, can cut apart rectangle carriage 3 into different quantity, the not storage subspace of equidimension, can be used for saving the commodity of equidimension not, high durability and convenient use.
Claims (9)
1. The utility model provides a stack type commodity circulation conveyer, includes base (1), the bottom of base (1) is equipped with walking wheel (2), its characterized in that: the top of the base (1) is provided with a plurality of rectangular supporting frames (3) from bottom to top, the bottom rectangular supporting frame (3) in the rectangular supporting frames (3) is fixedly connected with the base (1), the top of the top rectangular supporting frame (3) in the rectangular supporting frames (3) is provided with a cover plate (4), the bottoms of the outer walls of the left side and the right side of each rectangular supporting frame (3) are respectively provided with a first sliding block (5), the top of the outer side of each rectangular supporting frame (3) is provided with a first sliding chute (6) matched with the first sliding block (5), one end of each first sliding chute (6) is provided with a first baffle (7), the bottom of the other end of each rectangular supporting frame is provided with a first locking device (8), the bottom of the outer side of the cover plate (4) is provided with a second sliding block (9) matched with the first sliding chute (6), the middle of the top of the cover plate (4) is provided with a first T-shaped block (10), the bottom of base (1) is equipped with first T type groove (11) that suits with first T type piece (10), the one end of first T type groove (11) is equipped with second baffle (12), and the other end is equipped with second locking device (13), the left side/right side of base (1) is equipped with second T type piece (14), one side that second T type piece (14) were kept away from in base (1) is equipped with second T type groove (15) that suits with second T type piece (14), the one end of second T type groove (15) is equipped with third baffle (16), and the other end is equipped with third locking device (17).
2. An overlay type logistics transportation device according to claim 1, wherein: and fork truck jacks (18) are arranged on two sides of the first T-shaped groove (11).
3. An overlay type logistics transportation device according to claim 1, wherein: and a sealing gasket (19) is arranged at the top of the rectangular supporting frame (3).
4. An overlay type logistics transportation device according to claim 1, wherein: the first locking device (8), the second locking device (13) and the third locking device (17) are all butterfly screws, and threaded holes matched with the butterfly screws are formed in the first sliding block (5), the first T-shaped block (10) and the second T-shaped block (14).
5. An overlapped type logistics transportation device as claimed in claim 4, wherein: and lifting ropes matched with the butterfly screws are arranged on the first sliding groove (6), the first T-shaped groove (11) and the second T-shaped groove (15).
6. An overlay type logistics transportation device according to claim 1, wherein: the rear end of the rectangular supporting frame (3) is provided with a handle (20).
7. An overlay type logistics transportation device according to claim 1, wherein: and a reinforcing block (21) is arranged at the bottom of the first sliding chute (6).
8. An overlay type logistics transportation device according to claim 1, wherein: elastic pads are arranged on the inner walls of the first sliding groove (6), the first T-shaped groove (11) and the second T-shaped groove (15).
9. An overlay type logistics transportation device according to claim 1, wherein: be equipped with bottom plate (22) in rectangle carriage (3), bottom plate (22) can be dismantled with rectangle carriage (3) and be connected, the upside of bottom plate (22) is equipped with a plurality of cross slab (23), a plurality of longitudinal baffle (24), the top of cross slab (23), the bottom of longitudinal baffle (24) all are equipped with a plurality of slot (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911356782.1A CN110963146B (en) | 2019-12-25 | 2019-12-25 | Superimposed logistics transportation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911356782.1A CN110963146B (en) | 2019-12-25 | 2019-12-25 | Superimposed logistics transportation device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110963146A CN110963146A (en) | 2020-04-07 |
CN110963146B true CN110963146B (en) | 2021-04-09 |
Family
ID=70036463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911356782.1A Expired - Fee Related CN110963146B (en) | 2019-12-25 | 2019-12-25 | Superimposed logistics transportation device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110963146B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112265745B (en) * | 2020-10-16 | 2021-06-22 | 廊坊市中心血站 | But on-vehicle dual-purpose blood conveyer of unmanned aerial vehicle of remote control |
CN113550263A (en) * | 2021-06-26 | 2021-10-26 | 黄思舜 | Combined flood prevention plate |
CN113895767B (en) * | 2021-10-01 | 2023-05-30 | 南宁市第二人民医院 | Lupus patient detection kit and preservation method thereof |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130045881A (en) * | 2013-03-28 | 2013-05-06 | 신대현 | Multi storagebox |
CN203078882U (en) * | 2013-02-26 | 2013-07-24 | 江苏渔歌子家具有限公司 | Container |
CN204688726U (en) * | 2015-05-27 | 2015-10-07 | 安庆安星电气有限公司 | A kind of compound type pcb board rack |
CN206013359U (en) * | 2016-08-29 | 2017-03-15 | 苏州市华恺塑胶有限公司 | A kind of Turnover Box |
CN206885641U (en) * | 2017-06-29 | 2018-01-16 | 国网黑龙江省电力有限公司绥化供电公司 | A kind of vehicle-mounted ammeter turnover box |
CN108891738A (en) * | 2018-08-21 | 2018-11-27 | 陈明亮 | A kind of logistics transportation box-type plastic turnover box |
CN208264978U (en) * | 2018-05-29 | 2018-12-21 | 北京广度漫想科技有限公司 | A kind of gas regulation packing box of cherry |
CN209097251U (en) * | 2018-09-18 | 2019-07-12 | 深圳市万利印刷有限公司 | A kind of segment type packing box |
CN209366746U (en) * | 2018-11-27 | 2019-09-10 | 北京飞捷腾达货运代理有限公司 | A kind of logistic turnover box |
-
2019
- 2019-12-25 CN CN201911356782.1A patent/CN110963146B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203078882U (en) * | 2013-02-26 | 2013-07-24 | 江苏渔歌子家具有限公司 | Container |
KR20130045881A (en) * | 2013-03-28 | 2013-05-06 | 신대현 | Multi storagebox |
CN204688726U (en) * | 2015-05-27 | 2015-10-07 | 安庆安星电气有限公司 | A kind of compound type pcb board rack |
CN206013359U (en) * | 2016-08-29 | 2017-03-15 | 苏州市华恺塑胶有限公司 | A kind of Turnover Box |
CN206885641U (en) * | 2017-06-29 | 2018-01-16 | 国网黑龙江省电力有限公司绥化供电公司 | A kind of vehicle-mounted ammeter turnover box |
CN208264978U (en) * | 2018-05-29 | 2018-12-21 | 北京广度漫想科技有限公司 | A kind of gas regulation packing box of cherry |
CN108891738A (en) * | 2018-08-21 | 2018-11-27 | 陈明亮 | A kind of logistics transportation box-type plastic turnover box |
CN209097251U (en) * | 2018-09-18 | 2019-07-12 | 深圳市万利印刷有限公司 | A kind of segment type packing box |
CN209366746U (en) * | 2018-11-27 | 2019-09-10 | 北京飞捷腾达货运代理有限公司 | A kind of logistic turnover box |
Also Published As
Publication number | Publication date |
---|---|
CN110963146A (en) | 2020-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110963146B (en) | Superimposed logistics transportation device | |
US3880286A (en) | Pallet packaging | |
US4267780A (en) | Load supporting and handling means | |
CN203064554U (en) | Lifting platform and container unit | |
US3982638A (en) | Device for converting pallets into a storage rack | |
CN101020509B (en) | Substrate bearing tray and tray bearing box | |
US8277164B2 (en) | Hoist suspension frame for flatbed trailers | |
CN209617769U (en) | A kind of steel transformer pallet | |
US6883666B1 (en) | Packing frame structure | |
RU164170U1 (en) | Dismountable packaging | |
CN206798041U (en) | Clamp | |
JP3472463B2 (en) | Transport pallets | |
CN210681603U (en) | Fodder auxiliary transport case | |
CN200964269Y (en) | Detachable top cover for combined glass packing chest | |
CN110921052A (en) | Logistics transportation method | |
AU2012100837A4 (en) | Pallet Bin | |
CN110921051A (en) | Tray for logistics transportation | |
CN207292772U (en) | A kind of pallet isolating device of conveniently dismounting | |
CN216444010U (en) | Paper corner protector storage rack | |
CN219077767U (en) | Detachable support frame tray | |
CN215753642U (en) | Stator core transfer device for motor | |
CN216035777U (en) | Novel wooden tray convenient to transport packing box | |
CN210502718U (en) | Auxiliary transfer tool | |
CN216735594U (en) | Auto-parts transportation string formula commodity circulation frame | |
CN217172084U (en) | Anticollision formula transport trolley |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 Termination date: 20211225 |
|
CF01 | Termination of patent right due to non-payment of annual fee |