CN112620537A - Equidistance cutting equipment for cable - Google Patents
Equidistance cutting equipment for cable Download PDFInfo
- Publication number
- CN112620537A CN112620537A CN202011318337.9A CN202011318337A CN112620537A CN 112620537 A CN112620537 A CN 112620537A CN 202011318337 A CN202011318337 A CN 202011318337A CN 112620537 A CN112620537 A CN 112620537A
- Authority
- CN
- China
- Prior art keywords
- gear
- frame
- bottom plate
- cutting
- frames
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention relates to cutting equipment, in particular to equidistant cutting equipment for cables. The technical problem to be solved is as follows: the equidistant cutting equipment for the cables can realize segmented cutting, is good in cutting effect, and saves time and labor. The technical scheme of the invention is as follows: an equidistant cutting device for cables comprises a bottom plate and supporting frames, wherein the supporting frames are uniformly arranged at the bottom of the bottom plate; the placing mechanism is arranged on the bottom plate; the cutting mechanism is arranged on the bottom plate. Through the cooperation between placing mechanism, shutdown mechanism and the actuating mechanism, can realize the automatic cutout cable, need not manual operation, labour saving and time saving.
Description
Technical Field
The invention relates to cutting equipment, in particular to equidistant cutting equipment for cables.
Background
In the cable processing of daily production, the quality of cable cutting directly influences the effect that switches on of part, therefore how to guarantee the roughness of the cable of cutting, cutting plane perpendicular to cable become the important index in order to the cable yields.
When cutting, a long-strip-shaped cable wound on a winding drum is usually pulled out and then cut into single-section cable sections, the existing cable cutting process generally cuts the cable separately through a cutter, and because the outer end of the cable is in a free state and the cutter only cuts the inner end of the cable, the cut cable sections are often overturned during cutting, so that the cable sections are difficult to collect and often slide out of a collecting box; in addition, before the cable is cut, the cable is bent due to pulling, so that the situation that the length of the cut cable is different is easy to occur during cutting, the cutting quality is poor, and therefore in order to solve the problems, the equidistant cutting equipment for the cable, which can realize segmented cutting, has a good cutting effect and is time-saving and labor-saving, is developed.
Disclosure of Invention
In order to overcome the defects of different lengths and poor cutting quality of the existing cutting cable, the technical problem to be solved is as follows: the equidistant cutting equipment for the cables can realize segmented cutting, is good in cutting effect, and saves time and labor.
The technical scheme of the invention is as follows: an equidistant cutting device for cables, comprising:
the bottom of the bottom plate is uniformly provided with the supporting frames;
the placing mechanism is arranged on the bottom plate;
the cutting mechanism is arranged on the bottom plate.
Further, the placing mechanism comprises:
the bottom plate is uniformly provided with a first fixing frame;
the limiting frames are arranged between the two first fixing frames;
the limiting frame is uniformly and rotatably connected with a rotating roller;
the guide ring is arranged on one side of the bottom plate.
Further, the cutting mechanism includes:
one side of the bottom plate is provided with a second fixing frame;
the first guide rail bracket is arranged on the second fixing bracket;
two first return springs are arranged on the inner top wall of the first guide rail frame;
the sliding cutting frames are connected to two sides of the first guide rail frame in a sliding mode, and the bottoms of the first return springs are connected with the sliding cutting frame on the upper side;
the two sides of the left part of the bottom plate are both connected with the first fixed ring sleeve;
the first gear is rotationally connected on the first fixing ring sleeve and meshed with the sliding cutting frame;
the first gear on the front side of the hand-operated wheel is provided with the hand-operated wheel.
Further, still including actuating mechanism, actuating mechanism includes:
the mounting seat is arranged on one side of the bottom plate;
the mounting base is provided with a servo motor;
a second fixed ring sleeve is arranged on one side of the bottom plate and is positioned on one side of the servo motor, and an output shaft of the servo motor is rotatably connected with the second fixed ring sleeve;
the output shaft of the servo motor is provided with a sector gear;
a gear block frame is arranged on one side of the sector gear;
and one side of the first gear on the rear side of the second gear is provided with a second gear, and the second gear is meshed with the gear block frame.
Further, still including moving material mechanism, move material mechanism including:
the four sides of the bottom plate are connected with the third fixing frames;
the transmission shafts are rotatably connected to two sides between the longitudinal third fixing frames;
the outer wall of the transmission shaft is uniformly provided with first supporting springs;
the rubber wheels are arranged between the first supporting springs on the same side;
a third gear is arranged on one side of the transmission shaft on the left lower side and meshed with the sector gear;
the opposite gear sets are arranged between the longitudinal transmission shafts;
the transmission belt group is connected between the transmission shafts on the upper parts of the transmission belt groups.
Further, still including clamping mechanism, clamping mechanism includes:
the four sides of the first guide rail bracket are provided with second guide rail brackets;
the connecting frames are connected between the second guide rail frames on the same longitudinal side in a sliding manner;
the second return springs are arranged between the two sides of the top of the connecting frame and the second guide rail frames on the same side;
the top of each connecting frame is provided with a connecting rod;
the sliding pressing blocks are connected to two sides of the sliding cutting frame on the upper side and are connected with the connecting rods in a sliding mode;
the bottom of the sliding pressing block and the connecting frame on the same side are connected with a second supporting spring;
the clamping block frame is arranged on the outer side of the connecting frame.
Further, still including connecing the material box subassembly, connect the material box subassembly including:
one side of the bottom plate is provided with a supporting rod;
the support rod is provided with an inclined supporting plate;
the side plate is arranged on the inclined supporting plate.
Furthermore, the clamping block frame is made of rubber.
The beneficial effects are that: 1. through the cooperation between placing mechanism, shutdown mechanism and the actuating mechanism, can realize the automatic cutout cable, need not manual operation, labour saving and time saving.
2. Through the cooperation between moving material mechanism and the clamping mechanism, can realize automatic material pushing and press from both sides tight effect to the cable, can realize the cutting to the cable like this, through the effect of connect the material box subassembly, can collect the cable, the people of being convenient for collect it.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the placement mechanism of the present invention.
Fig. 3 is a schematic perspective view of the cutting mechanism of the present invention.
Fig. 4 is a schematic perspective view of the driving mechanism of the present invention.
Fig. 5 is a schematic perspective view of the material moving mechanism of the present invention.
Fig. 6 is a schematic perspective view of the clamping mechanism of the present invention.
Fig. 7 is a schematic perspective view of the material receiving box assembly of the present invention.
In the reference symbols: 1-a bottom plate, 2-a supporting foot stand, 3-a placing mechanism, 31-a first fixing frame, 32-a limiting frame, 33-a rotating roller, 34-a guide ring, 4-a cutting mechanism, 41-a second fixing frame, 42-a first guide rail frame, 43-a sliding cutting frame, 44-a first return spring, 45-a first gear, 46-a first fixing ring sleeve, 47-a hand-operated wheel, 5-a driving mechanism, 51-a mounting seat, 52-a servo motor, 53-a sector gear, 54-a gear block frame, 55-a second fixing ring sleeve, 56-a second gear, 6-a material moving mechanism, 61-a third fixing frame, 62-a transmission shaft, 63-a third gear, 64-a first supporting spring, 65-a rubber wheel and 66-an opposite gear set, 67-a transmission belt group, 7-a clamping mechanism, 71-a second guide rail frame, 72-a connecting frame, 73-a second return spring, 74-a clamping block frame, 75-a connecting rod, 76-a second supporting spring, 77-a sliding pressing block, 8-a material receiving box assembly, 81-a supporting rod, 82-an inclined supporting plate, 83-a side plate and 9-a cable.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
An equidistance cutting equipment for cable, as shown in fig. 1-3, includes bottom plate 1, kickstand 2, placement mechanism 3 and cutting mechanism 4, and evenly be equipped with kickstand 2 bottom plate 1, is equipped with placement mechanism 3 on the bottom plate 1, is equipped with cutting mechanism 4 on the bottom plate 1.
The placing mechanism 3 comprises a first fixing frame 31, a limiting frame 32, a rotating roller 33 and a guide ring 34, a plurality of first fixing frames 31 are uniformly arranged on the bottom plate 1, the limiting frame 32 is arranged between the two first fixing frames 31, the rotating roller 33 is uniformly and rotatably connected on the limiting frame 32, and the guide ring 34 is arranged on the left side of the bottom plate 1.
Shutdown mechanism 4 is including second mount 41, first guide rail frame 42, slip cutting frame 43, first reset spring 44, first gear 45, first fixed ring cover 46 and hand wheel 47, bottom plate 1 left side is equipped with second mount 41, be equipped with first guide rail frame 42 on the second mount 41, the roof is equipped with two first reset spring 44 in the first guide rail frame 42, first guide rail frame 42 upper and lower both sides all sliding connection has slip cutting frame 43, be connected with the slip cutting frame 43 of upside between the first reset spring 44 bottom, bottom plate 1 left part front and back both sides all are connected with first fixed ring cover 46, equal rotary type is connected with first gear 45 on first fixed ring cover 46, first gear 45 and the meshing of slip cutting frame 43, the first gear 45 of front side is equipped with hand wheel 47.
When people need to cut the cable 9, the cable 9 can firstly pass through the guide ring 34, so that the cable 9 is positioned on the rotary roller 33, the cable 9 is positioned between the sliding cutting frames 43, then the hand-operated wheel 47 is rotated to drive the first gear 45 to rotate, the sliding cutting frames 43 are close to each other, the first return spring 44 is stretched, the sliding cutting frames 43 cut the cable 9, after the cutting, the hand-operated wheel 47 is released, and the sliding cutting frames 43 are driven to be away from each other under the action of the first return spring 44, so that the equidistant cutting of the cable 9 can be realized.
Example 2
On the basis of embodiment 1, as shown in fig. 4 to 7, the present invention further includes a driving mechanism 5, the driving mechanism 5 includes a mounting base 51, a servo motor 52, a sector gear 53, a rack frame 54, a second fixed ring sleeve 55 and a second gear 56, the mounting base 51 is disposed on the left rear side of the bottom plate 1, the servo motor 52 is disposed on the mounting base 51, the second fixed ring sleeve 55 is disposed on the left rear side of the bottom plate 1, the second fixed ring sleeve 55 is located on the front side of the servo motor 52, an output shaft of the servo motor 52 is rotatably connected to the second fixed ring sleeve 55, the sector gear 53 is disposed on the output shaft of the servo motor 52, the rack frame 54 is disposed on the front side of the sector gear 53, the second gear 56 is disposed on the rear side of the first gear 45, and the second gear 56 is meshed with the rack frame 54.
The servo motor 52 is started, the output shaft of the servo motor 52 rotates to drive the sector gear 53, the gear block frame 54 and the second gear 56 to rotate, the sliding cutting frame 43 is further driven to cut the cable 9, and after the cutting is completed, the servo motor 52 is closed.
Still including moving material mechanism 6, it is including third mount 61 to move material mechanism 6, transmission shaft 62, third gear 63, first supporting spring 64, rubber wheel 65, subtend gear train 66 and transmission belt group 67, bottom plate 1 four sides all is connected with third mount 61, the equal rotary type in both sides about between the fore-and-aft third mount 61 is connected with transmission shaft 62, the 62 outer wall of transmission shaft evenly is equipped with first supporting spring 64, all be equipped with rubber wheel 65 between the first supporting spring 64 of homonymy, the 62 rear sides of transmission shaft of left side downside are equipped with third gear 63, third gear 63 and sector gear 53 mesh, all be equipped with subtend gear train 66 between the longitudinal drive shaft 62, be connected with transmission belt group 67 between the transmission shaft 62 on upper portion.
People can place cable 9 between rubber wheel 65, and sector gear 53 rotates the interval and drives transmission shaft 62 and rotate for rubber wheel 65, subtend gear train 66 and transmission belt group 67 interval rotate, can convey cable 9 interval right like this, and the production of the first supporting spring 64 adaptability is out of shape in the data send process, can play the cushioning effect like this.
Still including clamping mechanism 7, clamping mechanism 7 is including second guide rail frame 71, link 72, second reset spring 73, clamp splice frame 74, connecting rod 75, second supporting spring 76 and slip briquetting 77, first guide rail frame 42 upper portion four sides all is equipped with second guide rail frame 71, equal sliding connection has link 72 between the second guide rail frame 71 of vertical homonymy, all be equipped with second reset spring 73 between link 72 top front and back both sides and the second guide rail frame 71 of homonymy, link 72 top all is equipped with connecting rod 75, the slip cutting frame 43 left and right sides of upside all is connected with slip briquetting 77, slip briquetting 77 and connecting rod 75 sliding connection, all be connected with second supporting spring 76 between the link 72 of slip briquetting 77 bottom and homonymy, the link 72 outside all is equipped with clamp splice frame 74.
The sliding cutting frame 43 on the upper side moves downwards to drive the sliding pressing block 77, the connecting rod 75, the second supporting spring 76 and the clamping block frame 74 to move downwards, the second reset spring 73 is stretched, meanwhile, the clamping block frame 74 clamps the cable 9, when the clamping block frame 74 clamps the cable 9, the second supporting spring 76 is compressed, the buffering and fixing effects can be achieved, after cutting, the sliding cutting frame 43 on the upper side moves upwards to reset to drive the sliding pressing block 77 and the second supporting spring 76 to move upwards to reset, the second supporting spring 76 is stretched to reset, and under the effect of the second reset spring 73, the connecting frame 72 and the clamping block frame 74 are driven to move upwards to reset.
The material receiving box assembly 8 is further included, the material receiving box assembly 8 comprises a supporting rod 81, an inclined supporting plate 82 and a side plate 83, the supporting rod 81 is arranged at the right part of the bottom plate 1, the inclined supporting plate 82 is arranged on the supporting rod 81, and the side plate 83 is arranged on the inclined supporting plate 82.
The cable 9 is cut and then slid down by the inclined blade 82 to be collected.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (8)
1. An equidistance cutting equipment for cable which characterized in that, including:
the base plate (1) and the supporting legs (2), wherein the supporting legs (2) are uniformly arranged at the bottom of the base plate (1);
the placing mechanism (3) is arranged on the bottom plate (1);
a cutting mechanism (4), and the bottom plate (1) is provided with the cutting mechanism (4).
2. An equidistant cutting device for cables according to claim 1, characterized in that the depositing means (3) comprise:
the bottom plate (1) is uniformly provided with a first fixing frame (31);
the limiting frames (32) are arranged between the two first fixing frames (31);
the limiting frame (32) is uniformly and rotatably connected with a rotating roller (33);
the guide ring (34) is arranged on one side of the bottom plate (1).
3. An equidistant cutting device for cables according to claim 2, characterized in that the cutting mechanism (4) comprises:
a second fixing frame (41), wherein one side of the bottom plate (1) is provided with the second fixing frame (41);
the first guide rail bracket (42) is arranged on the second fixing frame (41);
the inner top wall of the first guide rail bracket (42) is provided with two first return springs (44);
the sliding cutting frames (43) are connected to the two sides of the first guide rail frame (42) in a sliding mode, and the bottoms of the first return springs (44) are connected with the sliding cutting frames (43) on the upper side;
the two sides of the left part of the bottom plate (1) are both connected with the first fixed ring sleeve (46);
the first gear (45) is rotatably connected to the first fixed ring sleeve (46), and the first gear (45) is meshed with the sliding cutting frame (43);
the hand-operated wheel (47) is arranged on the first gear (45) at the front side of the hand-operated wheel (47).
4. An equidistant cutting device for cables according to claim 3, characterized in that it further comprises a driving mechanism (5), the driving mechanism (5) comprising:
the mounting seat (51) is arranged on one side of the bottom plate (1);
the servo motor (52) is arranged on the mounting seat (51);
a second fixed ring sleeve (55), wherein the second fixed ring sleeve (55) is arranged on one side of the bottom plate (1), the second fixed ring sleeve (55) is positioned on one side of the servo motor (52), and an output shaft of the servo motor (52) is rotatably connected with the second fixed ring sleeve (55);
a sector gear (53), wherein the sector gear (53) is arranged on the output shaft of the servo motor (52);
a gear block frame (54), wherein the gear block frame (54) is arranged on one side of the sector gear (53);
and a second gear (56), wherein the second gear (56) is arranged on one side of the first gear (45) on the rear side, and the second gear (56) is meshed with the gear block frame (54).
5. An equidistant cutting device for cables according to claim 4, characterized in that it further comprises a transferring mechanism (6), the transferring mechanism (6) comprising:
the four sides of the bottom plate (1) are connected with third fixing frames (61);
the transmission shafts (62) are rotatably connected to two sides between the longitudinal third fixing frames (61);
the outer wall of the transmission shaft (62) is uniformly provided with first supporting springs (64);
the rubber wheels (65) are arranged between the first supporting springs (64) on the same side;
a third gear (63), wherein one side of the transmission shaft (62) at the lower left side is provided with the third gear (63), and the third gear (63) is meshed with the sector gear (53);
opposite gear sets (66), and opposite gear sets (66) are arranged between the longitudinal transmission shafts (62);
the transmission belt group (67) is connected between the transmission shafts (62) at the upper part of the transmission belt group (67).
6. An equidistant cutting device for cables according to claim 5, characterized in that it further comprises a clamping mechanism (7), the clamping mechanism (7) comprising:
the four sides of the first guide rail bracket (42) are provided with the second guide rail brackets (71);
the connecting frames (72) are connected between the second guide rail frames (71) on the same longitudinal side in a sliding manner; the second return springs (73) are arranged between the two sides of the top of the connecting frame (72) and the second guide rail frame (71) on the same side;
the top of the connecting frame (72) is provided with a connecting rod (75);
the sliding pressing blocks (77) are connected to the two sides of the sliding cutting frame (43) on the upper side, and the sliding pressing blocks (77) are connected with the connecting rod (75) in a sliding mode;
the second supporting springs (76) are connected between the bottom of the sliding pressing block (77) and the connecting frame (72) on the same side;
the outer sides of the clamping block frames (74) and the connecting frame (72) are provided with the clamping block frames (74).
7. An equidistant cutting device for cables according to claim 6, characterized in that it further comprises a splicing box assembly (8), the splicing box assembly (8) comprising:
a supporting rod (81), wherein the supporting rod (81) is arranged on one side of the bottom plate (1);
the supporting rod (81) is provided with an inclined supporting plate (82);
the side plate (83) is arranged on the side plate (83) and the inclined supporting plate (82).
8. An equal distance cutting device for cables according to claim 7, characterised in that the clamping block holder (74) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318337.9A CN112620537A (en) | 2020-11-23 | 2020-11-23 | Equidistance cutting equipment for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318337.9A CN112620537A (en) | 2020-11-23 | 2020-11-23 | Equidistance cutting equipment for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112620537A true CN112620537A (en) | 2021-04-09 |
Family
ID=75304119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011318337.9A Withdrawn CN112620537A (en) | 2020-11-23 | 2020-11-23 | Equidistance cutting equipment for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112620537A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333641A (en) * | 2021-06-22 | 2021-09-03 | 赖贵玲 | A reinforcing bar equidistance cutting equipment for metal manufacture |
| CN113926959A (en) * | 2021-09-23 | 2022-01-14 | 江西利明电线电缆有限公司 | Efficient cutting device for wires and cables |
| CN113996732A (en) * | 2021-10-15 | 2022-02-01 | 江西利明电线电缆有限公司 | Accurate wire and cable taking device |
| CN114311052A (en) * | 2021-12-16 | 2022-04-12 | 张丽丹 | Orderly cutting device of new forms of energy pencil pipe box |
-
2020
- 2020-11-23 CN CN202011318337.9A patent/CN112620537A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333641A (en) * | 2021-06-22 | 2021-09-03 | 赖贵玲 | A reinforcing bar equidistance cutting equipment for metal manufacture |
| CN113333641B (en) * | 2021-06-22 | 2024-02-09 | 赖贵玲 | Equidistant steel bar cutting equipment for metal manufacturing |
| CN113926959A (en) * | 2021-09-23 | 2022-01-14 | 江西利明电线电缆有限公司 | Efficient cutting device for wires and cables |
| CN113996732A (en) * | 2021-10-15 | 2022-02-01 | 江西利明电线电缆有限公司 | Accurate wire and cable taking device |
| CN114311052A (en) * | 2021-12-16 | 2022-04-12 | 张丽丹 | Orderly cutting device of new forms of energy pencil pipe box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112620537A (en) | Equidistance cutting equipment for cable | |
| CN111037621B (en) | Orange flower cake cutting equipment capable of being cut into different shapes | |
| CN112720606B (en) | Automatic industrial equidistance is cut and is taken equipment | |
| CN111188181B (en) | Cloth dust cleans arrangement equipment | |
| CN108436292B (en) | A kind of method that cylindrical electrical core removes sheath | |
| CN212554246U (en) | Gauze punching device for medical treatment | |
| CN112476679A (en) | Bamboo slitting equipment | |
| CN114261593A (en) | Be applicable to production of chitosan dressing and use tectorial membrane device | |
| CN112897253B (en) | Auxiliary winding device for glass fiber yarn | |
| CN112338257B (en) | Cutting device with clamping function for manufacturing high-end equipment | |
| CN112374285A (en) | A high-efficient baling equipment for wire and cable cover packaging film | |
| CN112616980A (en) | Chocolate shedder for food processing | |
| CN112055469A (en) | Circuit board cutting equipment for electronic component | |
| CN112124717A (en) | Automatic compression packaging equipment is used in towel production | |
| CN214086994U (en) | Automatic slitting machine convenient to get and take | |
| CN114871103B (en) | Copper concentrate impurity picking equipment | |
| CN111150082A (en) | Batch type pulp jujube batch flower cutting equipment | |
| CN113979174A (en) | Production equipment and production process of composite fabric | |
| CN112192898A (en) | Tinfoil bowl forming device for food | |
| CN112167684A (en) | Automatic stringing equipment for processing blocky food | |
| CN217996182U (en) | Collecting device of opening equipment for processing color cotton suction-discharge antibacterial fabric | |
| CN216074474U (en) | Full-automatic cutting machine for milk protein fiber home textile fabric quilt cover | |
| CN220680980U (en) | Cutting platform for powder cake production | |
| CN218802427U (en) | Pneumatic synchronous adsorption paper feeding device of bobbin cutter | |
| CN217476651U (en) | Bicycle tire molding all-in-one machine |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210409 |
|
| WW01 | Invention patent application withdrawn after publication |