CN221521641U - Composite cable winding device - Google Patents
Composite cable winding device Download PDFInfo
- Publication number
- CN221521641U CN221521641U CN202420068530.9U CN202420068530U CN221521641U CN 221521641 U CN221521641 U CN 221521641U CN 202420068530 U CN202420068530 U CN 202420068530U CN 221521641 U CN221521641 U CN 221521641U
- Authority
- CN
- China
- Prior art keywords
- winding
- wall
- side wall
- fixedly provided
- box
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 111
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 17
- 244000309464 bull Species 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 241000219146 Gossypium Species 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model belongs to the technical field of winding devices, and particularly relates to a composite cable winding device which comprises a movable plate, wherein a first cavity opening is formed in the left end of the side wall of the movable plate, a protective shell is fixedly arranged at the lower end of the first cavity opening, a first motor is fixedly arranged on the rear side wall of the protective shell through a first mounting frame, a rotating rod is fixedly arranged at the output end of the first motor, the protective shell is arranged at the lower end of the movable plate, when a winding roller is driven to rotate through a winding mechanism, a used cable is wound, and when winding is completed, a clamping mechanism of the side wall is driven to move upwards and clamped at the two ends of the winding roller through the rotating rod, the winding roller is moved into the protective shell, when the cable is not used, the cable can be effectively protected through the protective shell, damage to an external insulating layer of the cable is avoided, and the service time of the cable is prolonged.
Description
Technical Field
The utility model relates to the technical field of winding devices, in particular to a composite cable winding device.
Background
Wire and cable are used to transmit electrical energy, information and wire products for electromagnetic energy conversion, the broad sense of wire and cable is also simply referred to as cable, and the narrow sense of cable is insulated cable, which can be defined as: an aggregate consisting of; one or more insulated cores, and the respective coatings, total protective layers and outer protective layers that they may have, may also have additional uninsulated conductors.
In engineering construction, a cable is often required to be used, and after the cable is used, the cable needs to be wound by using a winding device, but the following technical problems still exist in the existing winding device when the existing winding device is used:
The existing winding device is often directly fixed on the winding device after the cable is wound, and is exposed in an unprotected environment for a long time even if the winding device is not used, so that the cable is easy to collide and damage in the later-stage placement process, the insulation effect is reduced, and the normal use in the later stage is affected.
For this reason, a composite cable winding device is now proposed to solve the above-mentioned problems.
Disclosure of utility model
The present utility model is directed to a composite cable winding device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a composite cable winding device, includes the movable plate, first accent has been seted up to the left end of movable plate lateral wall, the lower extreme of first accent is fixedly provided with the protecting crust, the back lateral wall of protecting crust is fixedly provided with first motor through first mounting bracket, the output of first motor is fixedly provided with the bull stick, the wall of bull stick is fixedly provided with four sets of fixture, fixture includes first electric putter, first electric putter with the wall fixed connection of bull stick, the other end of first electric putter is fixedly provided with the support, the upper lateral wall of support is fixedly provided with symmetrical U-shaped piece, the inside rotation of U-shaped piece is provided with symmetrical first splint, two through connecting bolt fixation between the first splint, be provided with the winding roller around the bull stick through four sets of fixture;
The upper side wall of the moving plate is fixedly provided with a winding box at the upper end of the first cavity opening, the lower side wall of the winding box is provided with a second cavity opening, the lower end of the inner wall of the winding box is fixedly provided with supporting plates at the two ends of the second cavity opening, and a winding mechanism is arranged between the two supporting plates;
The winding roller is arranged between the two winding mechanisms, a strip-shaped opening is formed in the right side wall of the winding box, an anti-winding mechanism is arranged at the left end of the right end of the inside of the winding box, and a transmission mechanism is arranged between the anti-winding mechanism and the winding mechanism;
The upper end of the right side wall of the movable plate is fixedly provided with a cleaning box, and a cleaning mechanism is arranged in the cleaning box.
Preferably, the winding mechanism comprises two second motors, the two second motors are fixedly connected with the side wall of the supporting plate through mounting frames, the two output ends of the second motors are fixedly provided with transmission rods, the two ends of the transmission rods, which are close to each other, are fixedly provided with second electric pushing rods, the two ends of the second electric pushing rods, which are close to each other, are fixedly provided with first mounting plates, the two ends of the first mounting plates, which are close to each other, are fixedly provided with evenly distributed inserting rods, slots which are evenly distributed are formed in two sides of the winding roller, and the inserting rods are inserted into the slots.
Preferably, the anti-winding mechanism comprises a reciprocating screw rod, the reciprocating screw rod is rotatably arranged at the right end inside the winding box through a bearing, a moving block is arranged on a screw thread of a rod wall of the reciprocating screw rod, the right side wall of the moving block is slidably connected with the right end of the inner wall of the winding box, a fixing frame is fixedly arranged on the upper side wall of the moving block, and symmetrical limiting wheels are rotatably arranged inside the fixing frame.
Preferably, the transmission mechanism comprises two first belt pulleys, the two first belt pulleys are sleeved outside the transmission rod, the two ends of the reciprocating screw rod wall are sleeved with second belt pulleys, and the two first belt pulleys and the two second belt pulleys are sleeved with belts.
Preferably, the cleaning mechanism comprises two first guide wheels and second guide wheels, the two first guide wheels are fixedly connected with the rear end of the inner wall of the cleaning box, a water tank is fixedly arranged at the lower end of the inner wall of the cleaning box, the second guide wheels are fixedly connected with the lower end of the inner wall of the cleaning box, symmetrical second mounting plates are fixedly arranged at the left end of the inner wall of the cleaning box, two side walls of the second mounting plates are provided with screw rods, two second clamping plates are rotatably arranged at one ends of the screw rods, which are close to each other, two cleaning cotton is fixedly arranged at one sides of the second clamping plates, and a limit rod is fixedly arranged at one sides of the second clamping plates, which are away from each other, and is slidably connected with the side walls of the second mounting plates.
Preferably, symmetrical moving wheels are fixedly arranged at two ends of the lower side wall of the moving plate, and a handle is fixedly arranged at the left end of the upper side wall of the moving plate.
Preferably, the upper ends of the protective shell, the winding box and the cleaning box are all provided with protective covers.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up the protecting crust at the lower extreme of movable plate, coil the cable after the use when driving winding roller pivoted through winding mechanism, when coiling was accomplished, the fixture that drives the lateral wall through the bull stick moved up and the centre gripping at winding roller's both ends to remove the inside of protecting crust with winding roller, when the cable did not use, can effectively protect it through the protecting crust, avoid its outside insulating layer to cause the damage, increase the live time of cable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic side view of a protective housing;
FIG. 4 is a schematic side elevational view of the winding mechanism;
Fig. 5 is a schematic view of the structure of the second splint and cleaning cotton.
In the figure: 1 moving plate, 2 protecting shell, 3 first motor, 4 bull stick, 5 first electric putter, 6 support, 7U-shaped piece, 8 first splint, 9 winding roller, 10 winding box, 11 backup pad, 12 washings case, 13 second motor, 14 transfer line, 15 second electric putter, 16 first mounting panel, 17 inserted bar, 18 reciprocating screw rod, 19 movable block, 20 mount, 21 spacing wheel, 22 first leading wheel, 23 second leading wheel, 24 basin, 25 second mounting panel, 26 screw rods, 27 second splint, 28 cleaning cotton, 29 spacing lever, 30 movable wheel, 31 handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
Referring to fig. 1-5, the present utility model provides a technical solution:
The utility model provides a compound cable winding device, including movable plate 1, the left end of movable plate 1 lateral wall has seted up first accent, the lower extreme of first accent is fixed and is provided with protecting crust 2, the back lateral wall of protecting crust 2 is provided with first motor 3 through first mounting bracket is fixed, the output of first motor 3 is provided with bull stick 4 fixedly, the pole wall of bull stick 4 is provided with four sets of fixture, fixture includes first electric putter 5, first electric putter 5 and the pole wall fixed connection of bull stick 4, the other end of first electric putter 5 is provided with support 6 fixedly, the upper lateral wall of support 6 is provided with symmetrical U-shaped piece 7 fixedly, the inside rotation of U-shaped piece 7 is provided with symmetrical first splint 8, fix through connecting bolt between two first splint 8, the periphery of bull stick 4 is provided with winding roller 9 through four sets of fixture, when need coil one kind of cable and withdraw to the inside of protecting crust 2, can drive the fixture of upper end and carry out spacing fixing to winding roller 9 through a first electric putter 5, and withdraw inside of protecting crust 2;
The upper side wall of the movable plate 1 is fixedly provided with a winding box 10 at the upper end of the first cavity opening, the lower side wall of the winding box 10 is provided with a second cavity opening, the lower end of the inner wall of the winding box 10 is fixedly provided with supporting plates 11 at the two ends of the second cavity opening, and a winding mechanism is arranged between the two supporting plates 11;
The winding roller 9 is arranged between the two winding mechanisms, a strip-shaped opening is formed in the right side wall of the winding box 10, an anti-winding mechanism is arranged at the left end of the right end inside the winding box 10, a transmission mechanism is arranged between the anti-winding mechanism and the winding mechanism, the rotating speed of the winding mechanism is the same as that of the reciprocating screw rod 18 through the transmission mechanism, and therefore the anti-winding mechanism can drive a cable to be uniformly wound outside the winding roller 9, and winding disorder is avoided;
The upper end of the right side wall of the movable plate 1 is fixedly provided with a cleaning box 12, and a cleaning mechanism is arranged in the cleaning box 12.
The winding mechanism comprises two second motors 13, the two second motors 13 are fixedly connected with the side wall of the supporting plate 11 through mounting frames, transmission rods 14 are fixedly arranged at the output ends of the two second motors 13, second electric push rods 15 are fixedly arranged at the ends, close to the transmission rods 14, of the two second electric push rods 15, first mounting plates 16 are fixedly arranged at the ends, close to the ends, of the two second electric push rods 15, inserted bars 17 which are uniformly distributed are fixedly arranged at the sides, close to the two first mounting plates 16, of the two first mounting plates, uniformly distributed slots are formed in the two sides of the winding roller 9, and the inserted bars 17 are connected with the slots in an inserting mode.
The anti-winding mechanism comprises a reciprocating screw rod 18, the reciprocating screw rod 18 is rotatably arranged at the right end inside the winding box 10 through a bearing, a moving block 19 is arranged on the rod wall of the reciprocating screw rod 18 in a threaded mode, the right side wall of the moving block 19 is slidably connected with the right end of the inner wall of the winding box 10, a fixing frame 20 is fixedly arranged on the upper side wall of the moving block 19, and symmetrical limiting wheels 21 are rotatably arranged inside the fixing frame 20.
The transmission mechanism comprises two first belt pulleys, the two first belt pulleys are sleeved outside the transmission rod 14, the two ends of the rod wall of the reciprocating screw rod 18 are sleeved with second belt pulleys, the two first belt pulleys and the two second belt pulleys are sleeved with belts, the rotation speed of the transmission mechanism is the same as that of the winding roller 9, and accordingly the reciprocating screw rod 18 drives a cable to be uniformly wound outside the winding roller 9.
The cleaning mechanism comprises two first guide wheels 22 and second guide wheels 23, the two first guide wheels 22 are fixedly connected with the rear end of the inner wall of the cleaning box 12, the lower end of the inner wall of the cleaning box 12 is fixedly provided with a water tank 24, the second guide wheels 23 are fixedly connected with the lower end of the inner wall of the cleaning box 12, the left end of the inner wall of the cleaning box 12 is fixedly provided with symmetrical second mounting plates 25, the side walls of the two second mounting plates 25 are all provided with screw rods 26 in a threaded mode, one ends, close to each other, of the two screw rods 26 are all provided with second clamping plates 27 in a rotating mode, cleaning cotton 28 is fixedly arranged on one sides, close to each other, of the two second clamping plates 27 are all fixedly provided with limiting rods 29, the limiting rods 29 are in sliding connection with the side walls of the second mounting plates 25, and in the cleaning process, cables can be contacted with water in the water tank 24 under the action of the first guide wheels 22 and the second guide wheels 23, dust on the surfaces of the cables can be cleaned for the first time, and the dust on the surfaces of the cables can be removed completely through the cleaning cotton 28 after cleaning is completed.
Symmetrical movable wheels 30 are fixedly arranged at two ends of the lower side wall of the movable plate 1, and a handle 31 is fixedly arranged at the left end of the upper side wall of the movable plate 1.
The upper ends of the protective housing 2, the winding box 10 and the cleaning box 12 are all provided with protective covers, so that corresponding work can be protected through the protective covers no matter in the process of cleaning, winding or later storage of the cable, and the cable is prevented from being influenced.
Working principle:
When the cable is used, when the cable needs to be wound through the winding device, one end of the cable penetrates through the cleaning box 12 and the winding box 10 and is wound outside the winding roller 9, the winding roller 9 is driven to rotate through the winding mechanism, so that the cable is wound, the cable can be uniformly wound outside the winding roller 9 through the driving mechanism driving the anti-winding mechanism, the cable can firstly pass through the inside of the water tank 24 and is cleaned through two cleaning cottons 28, dust outside the cable is treated, after the winding is finished, the first electric push rod 5 drives the support 6, the U-shaped block 7 and the first clamping plate 8 at the upper end to move upwards, the two groups of first clamping plates 8 are clamped at the two ends of the winding roller 9 manually, at the moment, the winding roller 9 is retracted into the protecting shell 2 through the two second electric push rods 15, the pull inserting rods 17 are separated from the inserting grooves, the winding roller 9 is retracted through the first electric push rods 15, if the other cable needs to be wound, the first motor 3 drives the rotating rod 4 at the output end to rotate, the other winding roller 9 is driven to rotate to the other winding roller 9 to the upper end, and the other winding work is repeated.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. The utility model provides a composite cable winding device, includes movable plate (1), its characterized in that, first accent has been seted up to the left end of movable plate (1) lateral wall, the fixed protecting crust (2) that is provided with of lower extreme of first accent, the back lateral wall of protecting crust (2) is provided with first motor (3) through first mounting bracket, the fixed bull stick (4) that is provided with of output of first motor (3), the fixed fixture that is provided with of pole wall of bull stick (4), fixture includes first electric putter (5), first electric putter (5) with the pole wall fixed connection of bull stick (4), the fixed support (6) that is provided with of the other end of first electric putter (5), the fixed symmetrical U-shaped piece (7) that is provided with of upper side wall of support (6), the inside rotation of U-shaped piece (7) is provided with symmetrical first splint (8), two through connecting bolt fixation between first splint (8), the periphery of bull stick (4) is provided with winding roller (9) through four groups of fixture;
The upper side wall of the moving plate (1) is fixedly provided with a winding box (10) at the upper end of the first cavity opening, the lower side wall of the winding box (10) is provided with a second cavity opening, the lower end of the inner wall of the winding box (10) is fixedly provided with supporting plates (11) at the two ends of the second cavity opening, and a winding mechanism is arranged between the two supporting plates (11);
The winding roller (9) is arranged between the two winding mechanisms, a strip-shaped opening is formed in the right side wall of the winding box (10), an anti-winding mechanism is arranged at the left end of the right end of the inside of the winding box (10) located at the strip-shaped opening, and a transmission mechanism is arranged between the anti-winding mechanism and the winding mechanism;
The upper end of the right side wall of the movable plate (1) is fixedly provided with a cleaning box (12), and a cleaning mechanism is arranged in the cleaning box (12).
2. A composite cable winding apparatus as claimed in claim 1, wherein: the winding mechanism comprises two second motors (13), the two second motors (13) are fixedly connected with the side wall of the supporting plate (11) through mounting frames, the two output ends of the second motors (13) are fixedly provided with transmission rods (14), the two ends, close to each other, of the transmission rods (14) are fixedly provided with second electric push rods (15), the two ends, close to each other, of the second electric push rods (15) are fixedly provided with first mounting plates (16), the two ends, close to each other, of the first mounting plates (16) are fixedly provided with evenly distributed inserted bars (17), evenly distributed slots are formed in two sides of the winding roller (9), and the inserted bars (17) are spliced with the slots.
3. A composite cable winding apparatus as claimed in claim 1, wherein: the anti-winding mechanism comprises a reciprocating screw rod (18), the reciprocating screw rod (18) is rotatably arranged at the right end inside a winding box (10) through a bearing, a moving block (19) is arranged on the rod wall of the reciprocating screw rod (18) in a threaded mode, the right side wall of the moving block (19) is slidably connected with the right end of the inner wall of the winding box (10), a fixing frame (20) is fixedly arranged on the upper side wall of the moving block (19), and symmetrical limiting wheels (21) are rotatably arranged inside the fixing frame (20).
4. A composite cable winding apparatus as claimed in claim 3, wherein: the transmission mechanism comprises two first belt pulleys, the two first belt pulleys are sleeved outside the transmission rod (14), the two ends of the rod wall of the reciprocating screw rod (18) are sleeved with second belt pulleys, and the two first belt pulleys and the two second belt pulleys are sleeved with belts.
5. A composite cable winding apparatus as claimed in claim 1, wherein: the utility model provides a cleaning mechanism includes two first leading wheels (22) and second leading wheel (23), two first leading wheel (22) all with the rear end fixed connection of wasing case (12) inner wall, the lower extreme of wasing case (12) inner wall is fixedly provided with basin (24), second leading wheel (23) with the lower extreme fixed connection of wasing case (12) inner wall, the left end of wasing case (12) inner wall is fixedly provided with symmetrical second mounting panel (25), two the lateral wall of second mounting panel (25) all screw thread is provided with screw rod (26), two the one end that screw rod (26) are close to all rotates and is provided with second splint (27), two the one side that second splint (27) are close to all is fixedly provided with clearance cotton (28), two one side that second splint (27) deviate from is fixedly provided with gag lever post (29), gag lever post (29) with lateral wall sliding connection of second mounting panel (25).
6. A composite cable winding apparatus as claimed in claim 1, wherein: symmetrical moving wheels (30) are fixedly arranged at two ends of the lower side wall of the moving plate (1), and a handle (31) is fixedly arranged at the left end of the upper side wall of the moving plate (1).
7. A composite cable winding apparatus as claimed in claim 1, wherein: the upper ends of the protective shell (2), the winding box (10) and the cleaning box (12) are respectively provided with a protective cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202420068530.9U CN221521641U (en) | 2024-01-11 | 2024-01-11 | Composite cable winding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202420068530.9U CN221521641U (en) | 2024-01-11 | 2024-01-11 | Composite cable winding device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221521641U true CN221521641U (en) | 2024-08-13 |
Family
ID=92182225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202420068530.9U Active CN221521641U (en) | 2024-01-11 | 2024-01-11 | Composite cable winding device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221521641U (en) |
-
2024
- 2024-01-11 CN CN202420068530.9U patent/CN221521641U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112978482A (en) | Take-up reel for preventing cable from winding during winding for power electrical engineering and use method | |
CN111620182B (en) | High-efficient coiling mechanism of cable for power cable | |
CN217880987U (en) | High-speed wire stranding machine of cable manufacture usefulness | |
CN112193946A (en) | Wire spool for carbon fiber wire | |
CN221521641U (en) | Composite cable winding device | |
CN219321110U (en) | Cable production wrapping machine | |
CN218040532U (en) | Cable laying is with fixed clamping device | |
CN211769440U (en) | Winding equipment for electric wire processing | |
CN210378603U (en) | Stranding device for wire and cable production | |
CN209906071U (en) | Wire arranging device of simple cable | |
CN221777264U (en) | Stable cable traction device | |
CN220873320U (en) | Cable stranded wire equipment | |
CN213339847U (en) | Clamping device is used in power cable processing | |
CN220222996U (en) | Wire arranging frame convenient for arranging cables | |
CN217708337U (en) | Electric power safety ground wire frame that excellent in use effect | |
CN220886498U (en) | Winding and unwinding mechanism and electromagnetic wire production equipment | |
CN212558834U (en) | Winding device for cable processing | |
CN212953633U (en) | Adjustable cable pay-off rack for power engineering | |
CN221369919U (en) | Winding device for electric power construction | |
CN216287761U (en) | Pipe stranding machine for electric wires and cables | |
CN221977669U (en) | Stranded wire equipment for producing wires and cables | |
CN217201327U (en) | Wire spool of wire and cable stripping machine | |
CN212365609U (en) | Tubular stranding machine for cable processing | |
CN220549853U (en) | Wire coil rack fixing and clamping structure | |
CN220115931U (en) | Automatic cable winding device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |