CN220741351U - Grooving equipment for acrylic photo frame manufacturing - Google Patents
Grooving equipment for acrylic photo frame manufacturing Download PDFInfo
- Publication number
- CN220741351U CN220741351U CN202321929114.5U CN202321929114U CN220741351U CN 220741351 U CN220741351 U CN 220741351U CN 202321929114 U CN202321929114 U CN 202321929114U CN 220741351 U CN220741351 U CN 220741351U
- Authority
- CN
- China
- Prior art keywords
- plate
- clamping
- acrylic
- photo frame
- bottom 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.)
- Active
Links
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 230000007306 turnover Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 description 10
- 239000002699 waste material Substances 0.000 description 5
- 238000004080 punching Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses slotting equipment for manufacturing an acrylic photo frame, which comprises a discharging plate, wherein the discharging plate comprises a bottom plate and a turnover plate, the bottom plate is provided with a through hole, the edge of the turnover plate is provided with a holding belt, the other edge of the turnover plate is arranged in the through hole through a connecting shaft, and the upper side surface of the turnover plate can be flush with the upper side surface of the bottom plate; the end face of the bottom plate is provided with a clamping groove; the clamping assembly comprises a transmission shaft and two groups of clamping mechanisms which are symmetrically arranged, polygonal grooves are formed in two end faces of the transmission shaft, the clamping mechanisms comprise lifting frames, rotating shafts and buckling plates, the end parts of the rotating shafts are fixedly connected with polygonal rods, the other ends of the polygonal rods are inserted into the lower ends of the buckling plates, and the polygonal rods are inserted into the polygonal grooves; according to the utility model, by arranging the clamping assembly, a worker can conveniently lay the acrylic plate on the discharging plate, the position of the acrylic plate can be adjusted according to the size of the acrylic plate, and the practicability of the slotting equipment is improved.
Description
Technical Field
The utility model relates to the field of slotting equipment, in particular to slotting equipment for manufacturing an acrylic photo frame.
Background
When the acrylic plate photo frame is manufactured, various mechanical equipment is required to be used for punching or slotting, punching or drilling equipment can be used for punching, and special slotting equipment can be used for slotting. The utility model patent with the prior patent number of CN216831405U discloses a quick grooving device for groove photo frame processing, wherein clamping devices are arranged at two ends of a discharging plate, each clamping device comprises a fixed table, a plurality of clamping springs and inserted bars, each inserted bar movably penetrates through the fixed table, the lower end of each inserted bar is fixedly provided with a clamping plate, the clamping springs are respectively sleeved on each inserted bar, the clamping plates are abutted against the edges of an acrylic plate under the action of the clamping springs, the acrylic plate is stably paved on the discharging plate, and grooving of the acrylic plate is completed by grooving pins.
When placing the inferior gram force board on the blowing board of fluting device that above-mentioned patent provided, a staff can't control many inserted bars simultaneously and rise, makes the grip block break away from the blowing board and stretches into the below of fixed station for inferior gram force board tip and offer convenience. And fixed station and blowing board fixed connection can't adjust self position according to the size of ya keli board, consequently, can only realize the centre gripping to the ya keli board of a certain size, reduced fluting device's practicality.
Disclosure of Invention
The utility model aims to provide slotting equipment for manufacturing an acrylic photo frame, and aims to solve the problems that a clamping device of a slotting device is not beneficial to a single worker to lay an acrylic plate on a discharging plate, and the position of the acrylic plate cannot be adjusted, so that the practicability is reduced.
The utility model is realized in the following way: the grooving equipment for manufacturing the acrylic photo frame comprises a discharging plate, wherein the discharging plate comprises a bottom plate and a turnover plate, the bottom plate is provided with a through hole, the edge of the turnover plate is provided with a holding belt, the other edge of the turnover plate is arranged in the through hole through a connecting shaft, and the upper side surface of the turnover plate can be flush with the upper side surface of the bottom plate; the end face of the bottom plate is provided with a clamping groove; the clamping assembly comprises a transmission shaft and two groups of symmetrically arranged clamping mechanisms, polygonal grooves are formed in two end faces of the transmission shaft, the clamping mechanisms comprise lifting frames, a rotation shaft and clamping plates, the end part of the rotation shaft is fixedly connected with a polygonal rod, the other end of the rotation shaft is inserted into the lower end of the clamping plate, the polygonal rod is inserted into the polygonal grooves, the clamping plates penetrate through the clamping grooves, the lifting frames are sleeved at the end parts of the bottom plates, and the lower ends of the lifting frames are sleeved on the rotation shaft; the rotating shaft is provided with a thread structure, the thread sleeve is provided with an internal thread pipe, an inclined supporting plate is arranged above the internal thread pipe through a connecting shaft, and the upper end of the inclined supporting plate is connected with the bottom plate through the connecting shaft.
Preferably, the buckling groove is formed along the thickness direction of the bottom plate, the upper end and the lower end of the buckling groove are both provided with openings, and the height of the buckling plate is larger than that of the buckling groove.
Preferably, the lower edge of the free end of the turnover plate is provided with an arc-shaped structure, and an arc-shaped surface matched with the turnover plate is arranged in the through hole.
Preferably, the lifting frame is movably sleeved on the rotating shaft, and a rubber layer is arranged on the upper side surface of the inner part.
Preferably, the thread structure is located the one end that the axis of rotation is close to the buckle, and a certain axis of rotation is connected with the output shaft of rotating electrical machines, and rotating electrical machines and buckle board are connected.
Preferably, the lower extreme of buckle plate is provided with the perforation, and the perforated lateral wall is provided with the mounting hole, and mounting hole department sets up and the limiting plate through connecting bolt.
Preferably, the end of the rotating shaft is provided with an annular groove, the end of the limiting plate extends into the annular groove, and the other end of the limiting plate protrudes out of the buckling plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up the clamping assembly, make things convenient for the single staff to lay the ya keli board on the blowing board, and can adjust self position according to ya keli board size, improved the practicality of slotting device.
2. Through setting up turnover plate and bottom plate to clear up piled up waste material on the turnover plate fast, for the tiling of next ya keli board convenience.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the bottom plate and the flipping plate of the present utility model;
FIG. 3 is a schematic view of the clamping assembly of the present utility model;
FIG. 4 is a schematic view of the clamping mechanism of the present utility model;
fig. 5 is a schematic structural view of the rotation shaft and the buckle plate of the present utility model.
In the figure: 1. a bottom plate; 11. a through hole; 12. a buckle groove; 13. an arc surface; 2. a turnover plate; 21. holding the belt; 3. a clamping assembly; 4. a transmission shaft; 41. polygonal grooves; 5. a clamping mechanism; 51. a lifting frame; 52. a rubber layer; 53. a rotating shaft; 54. a polygonal rod; 55. a thread structure; 56. an internally threaded tube; 57. a diagonal brace plate; 58. an annular groove; 6. a buckle plate; 61. perforating; 62. a mounting hole; 63. and a limiting plate.
The specific embodiment is as follows:
in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The following is further described with reference to the accompanying drawings and specific examples:
example 1
As shown in fig. 1, an acrylic photo frame manufacturing slotting device comprises a discharging plate and a clamping assembly 3, wherein the clamping assembly 3 is arranged on the discharging plate, a supporting plate is arranged above the discharging plate through a supporting column, a driving mechanism is arranged at the top of the supporting plate, a mounting seat is arranged below the driving mechanism through a connecting assembly and an air cylinder, a slotting pin is arranged on the mounting seat, and the specific structure of the supporting plate, the driving mechanism, the mounting seat and the slotting pin can be referred to the utility model patent with patent number CN 216831405U. Before placing the acrylic plate at the blowing board, promote clamping assembly 3 removal, provide sufficient space for the placing of acrylic plate, after the acrylic plate tiling is on the blowing board, remove clamping assembly 3 to the tip of acrylic plate again to through the tip of clamping assembly 3's work fastening restriction acrylic plate, the single name staff of being convenient for places the acrylic plate at the blowing board, and provide convenience for restricting the acrylic plate of equidimension not. Starting the driving mechanism, the air cylinder and the grooving pin to grooving the acrylic plate.
As shown in fig. 2, the blanking plate comprises a bottom plate 1 and a turning plate 2. The terminal surface of bottom plate 1 is provided with buckle groove 12, and buckle groove 12 sets up along the thickness direction of bottom plate 1, and both ends all set up to the opening. The bottom plate 1 is provided with a through hole 11, and an arc-shaped surface 13 is arranged in the through hole 11. The edge of the turnover plate 2 is provided with a holding belt 21, the other edge is installed in the through hole 11 through a connecting shaft, and the lower edge of the free end of the turnover plate 2 is provided with an arc-shaped structure and is matched with the arc-shaped surface 13. After the acrylic plate is machined and removed, a worker holds the holding belt 21 to lift the free end of the overturning plate 2, so that the overturning plate 2 rotates around the shaft to an inclined state, waste materials accumulated on the overturning plate 2 can be cleaned rapidly, and convenience is brought to placement of the next acrylic plate. After the waste materials are cleaned, the turnover plate 2 rotates and the free end is supported at the arc-shaped surface 13, so that the turnover plate 2 is stably placed, and the upper side surface is flush with the upper side surface of the bottom plate 1.
As shown in fig. 3, the clamping assembly 3 includes a transmission shaft 4 and two groups of symmetrically arranged clamping mechanisms 5, and the two groups of clamping mechanisms 5 are respectively located at two ends of the transmission shaft 4, so that the two groups of clamping mechanisms 5 move synchronously, limit on the end of an acrylic plate is achieved, and convenience is provided for a single worker to conveniently place the acrylic plate. Both end surfaces of the transmission shaft 4 are provided with polygonal grooves 41.
As shown in fig. 4, the clamping mechanism 5 includes a lifting frame 51, a rotating shaft 53 and a fastening plate 6, the fastening plate 6 is disposed through the fastening groove 12, a through hole 61 is disposed at the lower end of the fastening plate 6, the height of the fastening plate 6 is greater than that of the fastening groove 12, a polygonal rod 54 is fixedly connected to the end of the rotating shaft 53, the other end of the rotating shaft is inserted into the through hole 61 of the fastening plate 6, and the polygonal rod 54 is inserted into the polygonal groove 41. The lifting frame 51 is sleeved at the end part of the bottom plate 1, the lower end of the lifting frame is movably sleeved on the rotating shaft 53, and the upper side surface of the inner upper end of the lifting frame is provided with the rubber layer 52. The rotating shaft 53 is provided with a thread structure 55 near one end of the buckle plate 6, and the thread sleeve is provided with an internal thread pipe 56, an inclined support plate 57 is arranged above the internal thread pipe 56 through a connecting shaft, and the upper end of the inclined support plate 57 is connected with the bottom plate 1 through the connecting shaft. One rotation shaft 53 is connected to an output shaft of the rotating electric machine, and the rotating electric machine is connected to the click plate 6. Before placing the acrylic plate, the worker pushes the lifting frame 51 to move, so that enough space is provided for placing the acrylic plate. After the acrylic plate is placed, the lifting frame 51 is moved to the end part of the acrylic plate, the rotating motor works to control the two rotating shafts 53 to rotate, the position of the internal threaded pipe 56 is changed due to the threaded connection between the internal threaded pipe 56 and the rotating shafts 53, and then the inclination angle of the inclined supporting plate 57 is changed, so that the rotating shafts 53 are forced to drive the clamping plate 6 and the lifting frame 51 to descend until the lifting frame 51 abuts against the end part of the acrylic plate. During the lifting and lowering of the rotation shaft 53, the locking plate 6 and the locking groove 12 cooperate to stably connect the rotation shaft 53 with the base plate 1.
Example 2
As shown in fig. 1, an acrylic photo frame manufacturing slotting device comprises a discharging plate and a clamping assembly 3, wherein the clamping assembly 3 is arranged on the discharging plate, a supporting plate is arranged above the discharging plate through a supporting column, a driving mechanism is arranged at the top of the supporting plate, a mounting seat is arranged below the driving mechanism through a connecting assembly and an air cylinder, a slotting pin is arranged on the mounting seat, and the specific structure of the supporting plate, the driving mechanism, the mounting seat and the slotting pin can be referred to the utility model patent with patent number CN 216831405U. Before placing the acrylic plate at the blowing board, promote clamping assembly 3 removal, provide sufficient space for the placing of acrylic plate, after the acrylic plate tiling is on the blowing board, remove clamping assembly 3 to the tip of acrylic plate again to through the tip of clamping assembly 3's work fastening restriction acrylic plate, the single name staff of being convenient for places the acrylic plate at the blowing board, and provide convenience for restricting the acrylic plate of equidimension not. Starting the driving mechanism, the air cylinder and the grooving pin to grooving the acrylic plate.
As shown in fig. 2, the blanking plate comprises a bottom plate 1 and a turning plate 2. The terminal surface of bottom plate 1 is provided with buckle groove 12, and buckle groove 12 sets up along the thickness direction of bottom plate 1, and both ends all set up to the opening. The bottom plate 1 is provided with a through hole 11, and an arc-shaped surface 13 is arranged in the through hole 11. The edge of the turnover plate 2 is provided with a holding belt 21, the other edge is installed in the through hole 11 through a connecting shaft, and the lower edge of the free end of the turnover plate 2 is provided with an arc-shaped structure and is matched with the arc-shaped surface 13. After the acrylic plate is machined and removed, a worker holds the holding belt 21 to lift the free end of the overturning plate 2, so that the overturning plate 2 rotates around the shaft to an inclined state, waste materials accumulated on the overturning plate 2 can be cleaned rapidly, and convenience is brought to placement of the next acrylic plate. After the waste materials are cleaned, the turnover plate 2 rotates and the free end is supported at the arc-shaped surface 13, so that the turnover plate 2 is stably placed, and the upper side surface is flush with the upper side surface of the bottom plate 1.
As shown in fig. 3, the clamping assembly 3 includes a transmission shaft 4 and two groups of symmetrically arranged clamping mechanisms 5, and the two groups of clamping mechanisms 5 are respectively located at two ends of the transmission shaft 4, so that the two groups of clamping mechanisms 5 move synchronously, limit on the end of an acrylic plate is achieved, and convenience is provided for a single worker to conveniently place the acrylic plate. Both end surfaces of the transmission shaft 4 are provided with polygonal grooves 41.
As shown in fig. 4, the clamping mechanism 5 includes a lifting frame 51, a rotating shaft 53 and a fastening plate 6, the fastening plate 6 is disposed through the fastening groove 12, a through hole 61 is disposed at the lower end of the fastening plate 6, the height of the fastening plate 6 is greater than that of the fastening groove 12, a polygonal rod 54 is fixedly connected to the end of the rotating shaft 53, the other end of the rotating shaft is inserted into the through hole 61 of the fastening plate 6, and the polygonal rod 54 is inserted into the polygonal groove 41. The lifting frame 51 is sleeved at the end part of the bottom plate 1, and the lower end of the lifting frame is movably sleeved on the rotating shaft 53. The rotating shaft 53 is provided with a thread structure 55 near one end of the buckle plate 6, and the thread sleeve is provided with an internal thread pipe 56, an inclined support plate 57 is arranged above the internal thread pipe 56 through a connecting shaft, and the upper end of the inclined support plate 57 is connected with the bottom plate 1 through the connecting shaft. One rotation shaft 53 is connected to an output shaft of the rotating electric machine, and the rotating electric machine is connected to the click plate 6. Before placing the acrylic plate, the worker pushes the lifting frame 51 to move, so that enough space is provided for placing the acrylic plate. After the acrylic plate is placed, the lifting frame 51 is moved to the end part of the acrylic plate, the rotating motor works to control the two rotating shafts 53 to rotate, the position of the internal threaded pipe 56 is changed due to the threaded connection between the internal threaded pipe 56 and the rotating shafts 53, and then the inclination angle of the inclined supporting plate 57 is changed, so that the rotating shafts 53 are forced to drive the clamping plate 6 and the lifting frame 51 to descend until the lifting frame 51 abuts against the end part of the acrylic plate. During the lifting and lowering of the rotation shaft 53, the locking plate 6 and the locking groove 12 cooperate to stably connect the rotation shaft 53 with the base plate 1.
As shown in fig. 5, the end of the rotating shaft 53 is provided with an annular groove 58, the side wall of the through hole 61 is provided with a mounting hole 62, the mounting hole 62 is provided with a limiting plate 63 through a connecting bolt, the end of the limiting plate 63 extends into the annular groove 58, and the other end protrudes out of the buckling plate 6. By inserting the end of the restriction plate 63 into the annular groove 58, the relative position of the rotation shaft 53 and the click plate 6 is restricted without affecting the rotation of the rotation shaft 53.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The grooving equipment for manufacturing the acrylic photo frame comprises a discharging plate and is characterized in that the discharging plate comprises a bottom plate (1) and a turnover plate (2), the bottom plate (1) is provided with a through hole (11), the edge of the turnover plate (2) is provided with a holding belt (21), the other edge of the turnover plate is installed in the through hole (11) through a connecting shaft, and the upper side face of the turnover plate (2) can be flush with the upper side face of the bottom plate (1); the end face of the bottom plate (1) is provided with a clamping groove (12); the clamping assembly (3) comprises a transmission shaft (4) and two groups of clamping mechanisms (5) which are symmetrically arranged, polygonal grooves (41) are formed in two end faces of the transmission shaft (4), the clamping mechanisms (5) comprise lifting frames (51), rotating shafts (53) and clamping plates (6), polygonal rods (54) are fixedly connected to the end parts of the rotating shafts (53), the other ends of the polygonal rods are inserted into the lower ends of the clamping plates (6), the polygonal rods (54) are inserted into the polygonal grooves (41), the clamping plates (6) penetrate through the clamping grooves (12), the lifting frames (51) are sleeved at the end parts of the base plate (1), and the lower ends of the lifting frames are sleeved on the rotating shafts (53); the rotating shaft (53) is provided with a thread structure (55), the thread sleeve is provided with an internal thread pipe (56), an inclined support plate (57) is arranged above the internal thread pipe (56) through a connecting shaft, and the upper end of the inclined support plate (57) is connected with the bottom plate (1) through the connecting shaft.
2. The slotting device for manufacturing an acrylic photo frame according to claim 1, wherein the buckling grooves (12) are formed along the thickness direction of the bottom plate (1), the upper end and the lower end of the buckling grooves are both provided with openings, and the height of the buckling plate (6) is larger than that of the buckling grooves (12).
3. The slotting device for manufacturing an acrylic photo frame according to claim 2, wherein the lower edge of the free end of the overturning plate (2) is of an arc-shaped structure, and an arc-shaped surface (13) matched with the overturning plate (2) is arranged in the through hole (11).
4. The slotting device for manufacturing an acrylic photo frame according to claim 1, wherein the lifting frame (51) is movably sleeved on the rotating shaft (53), and a rubber layer (52) is arranged on the upper side surface of the inner part.
5. The slotting device for manufacturing an acrylic photo frame according to claim 1, wherein the thread structure (55) is located at one end of the rotating shaft (53) close to the clamping plate (6), one rotating shaft (53) is connected with an output shaft of the rotating motor, and the rotating motor is connected with the clamping plate (6).
6. The slotting device for manufacturing an acrylic photo frame according to claim 1, wherein a through hole (61) is formed in the lower end of the buckle plate (6), a mounting hole (62) is formed in the side wall of the through hole (61), and a limiting plate (63) is arranged at the mounting hole (62) through a connecting bolt.
7. The slotting device for making an acrylic photo frame according to claim 6, wherein an annular groove (58) is formed at the end of the rotating shaft (53), the end of the limiting plate (63) extends into the annular groove (58), and the other end of the limiting plate protrudes out of the clamping plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321929114.5U CN220741351U (en) | 2023-07-21 | 2023-07-21 | Grooving equipment for acrylic photo frame manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321929114.5U CN220741351U (en) | 2023-07-21 | 2023-07-21 | Grooving equipment for acrylic photo frame manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220741351U true CN220741351U (en) | 2024-04-09 |
Family
ID=90568720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321929114.5U Active CN220741351U (en) | 2023-07-21 | 2023-07-21 | Grooving equipment for acrylic photo frame manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220741351U (en) |
-
2023
- 2023-07-21 CN CN202321929114.5U patent/CN220741351U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220741351U (en) | Grooving equipment for acrylic photo frame manufacturing | |
| CN111085704B (en) | Circulating punching equipment for customized disc-shaped metal parts | |
| CN108357271B (en) | Vertical clamping mechanism with horizontal moving cross beam and engraving machine with vertical clamping mechanism | |
| CN113784550B (en) | PCB circuit board coincide device | |
| CN115589191A (en) | New forms of energy supply station photovoltaic roof installation device | |
| CN221020798U (en) | Support for electromechanical installation | |
| CN212425312U (en) | Novel machine pump maintenance is with going up and down device | |
| CN213929063U (en) | Cell-phone screen pressfitting machine | |
| CN219211302U (en) | Punching device for die production and processing | |
| CN219748228U (en) | Clear useless quick-witted collet dish adjusting device | |
| CN112681740A (en) | Building steel formwork connecting assembly and forming processing method thereof | |
| CN220807287U (en) | Recovery processing device for solar photovoltaic panel | |
| CN218517785U (en) | Radial drill's location structure | |
| CN210335912U (en) | Corrugated steel plate discharging frame | |
| CN216548318U (en) | Plate turnover of ceramic chip electrode printing machine | |
| CN211891063U (en) | Cut a platform automatic feeding device with adjustable | |
| CN220032010U (en) | Rubber sheet transfer device | |
| CN220178566U (en) | Sleeve electric welding positioning tool | |
| CN216801824U (en) | Plate punching machine | |
| CN217473287U (en) | Coating dispersion machine auxiliary device | |
| CN211163629U (en) | Control panel adds clamping apparatus | |
| CN212191835U (en) | Triaxial moving mechanism of welding equipment | |
| CN109263242A (en) | One kind removing film device | |
| CN216459865U (en) | Upper and lower layer track structure of dispenser | |
| CN218619052U (en) | Residual material removing mechanism, residual material removing platform carrier and liquid crystal panel processing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |