CN107900993A - Self-skimming workbench - Google Patents
Self-skimming workbench Download PDFInfo
- Publication number
- CN107900993A CN107900993A CN201711004112.4A CN201711004112A CN107900993A CN 107900993 A CN107900993 A CN 107900993A CN 201711004112 A CN201711004112 A CN 201711004112A CN 107900993 A CN107900993 A CN 107900993A
- Authority
- CN
- China
- Prior art keywords
- desktop
- sliding slot
- plate
- box
- skimming
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
This patent application discloses a kind of self-skimming workbench, it is related to a kind of parts machining device field, including desk body and deslagging device, deslagging device includes slagging-off box and cleaning baffle-plate, desk body includes desktop and table frame, desktop is fixed in table frame, and desktop is equipped with sliding slot, and cleaning baffle-plate is located above desktop, and cleaning baffle-plate is equipped with pulley, pulley slides in sliding slot, and sliding slot glide direction is provided with slagging-off box in table frame, it is characterised in that:Air bag is equipped with sliding slot, gas outlet is provided with air bag, cleaning baffle-plate is equipped with venthole, and venthole one end is connected with the gas outlet of air bag, and the other end leads to desktop upper surface.Technical scheme can solve the problems, such as that the chip inconvenience that workbench produces cleans, and be cleaned suitable for the chip of workbench.
Description
Technical field
The present invention relates to a kind of parts machining device field, more particularly to self-skimming workbench.
Background technology
Component of machine is also known as mechanical original paper, is the single product that can not be decoupled of composition machinery and machine, it is machinery
Elementary cell, such as various bearings, valve, linkage, transmission device, geared assembly etc..Early in modern mechanical
Just there are many machine components blanks before occurring, but be used as a subject, machine components are from mechanical tectonics and power
Separated in.With the development of mechanical industry, the appearance of new design courses, new material, new process, machinery
Part enters new developing stage, nowadays inseparable with daily life.However, come for component of machine
Say, it is necessary to it is processed on the lathe or workbench of the working ability with certain precision, can be with very in its process
More metal fragments drop.
In existing factory or workshop, for the chip produced in component of machine process, workpeople is typically to appoint
It is scattered everywhere, or puts on protective gloves, wiped using tablecloth to ground, and it is whole to treat that a period of time carries out cleaning again afterwards
Reason.But such chip is usually additionally provided with many burrs, and majority is sharp irregular shape, is allowed to be scattered in workbench
Or when on ground, easily the exposed skin of operator is caused to abrade or hurt, while the chip being scattered everywhere is also easy
Influence follow-up processing work.And for the thinner component of processing stage, its chip produced may be tiny
Grain is even powdered, if being allowed to be scattered surrounding or ground, is more difficult to clean.
In order to solve the problems, such as this, Chinese patent CN105328462A discloses one kind and avoids component of machine process
The workbench that scrap is scattered, including square stage body, the forward and backward edge of the stage body upper surface are respectively arranged with perpendicular to institute
No.1 baffle, No. two baffles of stage body upper surface are stated, the No.1 baffle, the inner surface of No. two baffles are both provided with side vertically
To sliding slot, be both provided with roller in the sliding slot, connected between described two rollers by scraper plate, the base of the scraper plate
Adjacent with the upper surface of the stage body, the left and right side of the stage body is both provided with drawer.
, still cannot remaining chip completely on cleaning work platform even if using the above method:Workbench is by term
After use, surface occurs many tiny indentures, and scraper plate cannot band staying in the chip inside indenture, cause cleaning not thorough
Bottom.
The content of the invention
The invention is intended to provide a kind of self-skimming workbench, to solve the problems, such as that chip cleaning is halfway on workbench.
Self-skimming workbench in this programme, including desk body and deslagging device, deslagging device include slagging-off box and cleaning
Baffle, desk body include desktop and table frame, and desktop is fixed in table frame, and desktop is equipped with sliding slot, and cleaning baffle-plate is located above desktop,
And cleaning baffle-plate is equipped with pulley, pulley slides in sliding slot, is provided with slagging-off box with sliding slot glide direction in table frame, in sliding slot
Equipped with air bag, gas outlet is provided with air bag, cleaning baffle-plate is equipped with venthole, and venthole one end is connected with the gas outlet of air bag,
The gas that the other end leads to desktop upper surface and produces air bag can blow to desktop from this ejection.
Using the technical program, when workbench needs cleaning after use, the cleaning baffle-plate of sliding slot one end is placed on
Draw and go to the other end, the pulley being equipped with by cleaning baffle-plate reduces resistance, and the air bag placed in sliding slot while drawing is extruded, gas
Body is sprayed from venthole, is blowed to desktop, is then pulled back to the cleaning baffle-plate for being pulled to other end, air bag is elongated to be stored again
Gas, cleaning baffle-plate is all swept into by pushing and pulling cleaning baffle-plate repeatedly by chip.
Desktop is equipped with sliding slot, and cleaning baffle-plate is located above desktop, and cleaning baffle-plate is equipped with pulley, and pulley is sliding in sliding slot
Dynamic, cleaning baffle-plate can clear up the chip on desktop when just sliding on the table, compared to the scheme being arranged on sliding slot in table frame,
Since cleaning baffle-plate needs to be arranged on above desktop, sliding slot is set can allow the pulley of cleaning baffle-plate to set on the table
The area that can far increase very much baffle too remote, that pulley is set, causes the waste of raw material;Set in table frame with sliding slot glide direction
There is slagging-off box, it is more cost-effective compared to the scheme of slagging-off box is all set at the four sides of table frame, because cleaning baffle-plate is only along cunning
Groove moves, the chip being cleaned also only can with being fallen with the direction that sliding slot slides, so also only need with sliding slot slide to
Slagging-off box is set;Air bag is equipped with sliding slot, gas outlet is provided with air bag, slideway is blocked by air bag, avoids chip from falling into cunning
Cause pulley stuck in road, cleaning baffle-plate air bag when sliding discharges excessive gas or from gas outlet air inlet by gas outlet,
Avoid air bag with cleaning baffle-plate deforms when burst;Cleaning baffle-plate is equipped with the gas outlet of venthole, venthole one end and air bag
Connection, the other end lead to desktop upper surface, and air bag can spray gas when compressed, and the gas of ejection is entered by gas outlet to be led to
Stomata, then sprays from the other end of blow vent, i other words the gas that air bag sprays has blowed to desktop, is deformed compared to by air bag
The gas come is directly released to the scheme in the external world from air bag, and gas is blowed to desktop and can further blow away by this programme remains in table
Chip on face, particularly cleaning baffle-plate cleaning less than fine dusts.
Big and small cut occurs in workbench by long-term use, on desktop, and when pulling cleaning baffle-plate, tiny is broken
Bits will be stayed in the cut groove of desktop, and this programme is provided with gas outlet, cleans by setting air bag in sliding slot on air bag
Baffle is equipped with venthole, and venthole one end is connected with the gas outlet of air bag, and the other end leads to desktop upper surface.Compared to being not provided with gas
The situation of capsule and venthole, tiny chip can be blown out by the gas blown out in venthole.Reach thorough cleaning workbench
Purpose.
Further, the desktop is equipped with two block baffles, and sliding slot is located at baffle and leans on desk body interior side.Will be sliding compared to directly
Groove sets situation on the table, and the sliding slot in side is not easy just to be clogged with the debris at work.
Further, the slagging-off box is a uncovered box body, and sliding slot glide direction is provided with cavity in the table frame, removes
Slag box is placed in cavity, and is longer than desk body length in the length along sliding slot glide direction slagging-off box.It is each provided with compared to both sides
The situation of drawer, this drawer need to can only be extracted out from a direction, and the another side of desk body does not have to reserve too many gap.
Further, the edge width of the desktop is more than 10 centimetres and is less than 30 centimetres.Compared to the edge width of the desktop
Scheme less than 10 centimetres, when processing equipment part needs fixing piece to fix, has enough spaces to press from both sides processing equipment part
It is fixed in table edge.
Further, the sliding slot is arranged on below the desktop on the outside of desk body.Compared to directly sliding slot is set on the table
Situation, the sliding slot in side are not easy just to be clogged with the debris at work.
Further, the cleaning baffle-plate is being additionally provided with the baffle towards glide direction close to desktop edge.Compared to not setting
The situation of baffle is put, when cleaning baffle-plate slides, chip can be promoted towards slagging-off box direction, reduced chip and fallen from desktop edge
The probability gone.
Further, the slagging-off box is a uncovered box body, and it is vertical with the desk body of sliding slot glide direction that slagging-off box is hinged on
On surface.Lighter compared to the slagging-off box of drawer type, using workbench when puts down slagging-off box, avoids slagging-off box from influencing work people
Member stands, and slagging-off box is lifted when beginning a clean up workbench.
Further, the air bag has four, each sliding slot two, two air bags in same sliding slot by cleaning baffle-plate every
Open.Compared to the scheme for only setting an air bag, cleaning baffle-plate has air bag to be compressed, constantly has always during moving back and forth
Gas sprays, and blow off is not cleaned the gas of ejection to desktop, strengthens clean dynamics.
Further, the venthole is located at cleaning baffle-plate center.It is close compared to venthole is arranged on cleaning baffle-plate
The position at desktop edge, the dead angle smaller that when gas blowout in air bag leaves, i other words gas can be blown away on wider area
Chip, strengthens cleaning effect.
Further, the venthole has four, and the one end for blowing to desktop is symmetrically distributed on cleaning baffle-plate.Compared to asymmetric
Distribution scheme, the gas that air bag is blown out in this programme is also symmetrical, ensures that the gas for blowing to desktop will not be strong by one on one side
Side is weak, cleaning effect is more stablized.
Brief description of the drawings
Fig. 1 is the schematic front view of the embodiment of the present invention one;
Fig. 2 is the schematic front view of the embodiment of the present invention two.
Embodiment
Below by embodiment, the present invention is described in further detail:
Reference numeral in Figure of description includes:Desk body 1, slagging-off box 2, cleaning baffle-plate 3, venthole 4, baffle 5 and cunning
Groove 6.
Embodiment one is substantially as shown in Figure 1:
Including desk body 1 and deslagging device, deslagging device includes slagging-off box 2 and cleaning baffle-plate 3, and the top of desk body 1 is provided with table
Face, the desktop are equipped with two block baffles 5, and sliding slot 6 is located at baffle 5 and leans on 1 interior side of desk body, and cleaning baffle-plate 3 is equipped with pulley, sliding
Wheel slides in sliding slot 6, is provided with slagging-off box 2 with 6 glide direction of sliding slot in desk body 1, the slagging-off box 2 is for one without hamper
Body, cavity is provided with the desk body 1 with 6 glide direction of sliding slot, and slagging-off box 2 is placed by cavity, and the box 2 that removes the gred is along sliding slot 6
Glide direction is longer than desk body 1, and air bag is equipped with sliding slot 6, and air bag is located at 3 both sides of cleaning baffle-plate, and cleaning baffle-plate 3 is equipped with venthole 4,
4 one end of venthole is connected with the gas outlet of air bag, and the gas that the other end leads to desktop and produces air bag can be blown from this ejection
To desktop.
After workbench was used, it will be retracted in the cleaning baffle-plate 3 of one, pulley rolling during pulling, while air bag is squeezed
Press, the gas in air bag blows to desktop by venthole 4, and chip shifts the desktop end onto by cleaning baffle-plate 3, simultaneously because side has
Baffle 5 exists, and chip can fall directly into slagging-off box 2 without falling down from the side, pushes and pulls cleaning baffle-plate 3 repeatedly until desktop is clear
Reason is clean, and when the chip in the box 2 that removes the gred is close to saturation, extraction slagging-off box 2 outwells the chip of the inside.
Embodiment two is substantially as shown in Figure 2:
Including desk body 1 and deslagging device, deslagging device includes slagging-off box 2 and cleaning baffle-plate 3, and the top of desk body 1 is provided with table
Face, the desktop are more than 1 upper surface of desk body, and desk body 1 is equipped with sliding slot 6, and the sliding slot 6 is arranged under the desktop in the outside of desk body 1
Side, and desk body 1 is hollow, cleaning baffle-plate 3 is equipped with pulley, and pulley slides in sliding slot 6, and the cleaning baffle-plate 3 is close to table
Face edge is additionally provided with the baffle 5 towards glide direction, is provided with slagging-off box 2 with 6 glide direction of sliding slot in desk body 1, described
Slagging-off box 2 is a uncovered box body, and the box 2 that removes the gred is hinged on the desk body 1 with 6 glide direction of sliding slot with desktop with width, slagging-off box 2
On vertical surface, as shown in Fig. 2, the slagging-off box 2 on the left side is down state, the slagging-off box 2 on the right is use state, in sliding slot 6
Equipped with air bag, air bag is located at 3 both sides of cleaning baffle-plate, and cleaning baffle-plate 3 is equipped with the gas outlet of venthole 4,4 one end of venthole and air bag
Connection, the other end lead to 1 upper surface of desk body.
After workbench was used, it will be retracted in the cleaning baffle-plate 3 of one, pulley rolling during pulling, while air bag is squeezed
Press, the gas in air bag blows to desktop by venthole 4, and chip shifts the desktop end onto by cleaning baffle-plate 3, since baffle 5 limits
Chip makes it not be pushed to desktop edge, and remove the gred box 2 and desktop same widths so that chip can entirely fall in slagging-off box
2, cleaning baffle-plate 3 is pushed and pulled repeatedly until desktop is cleaned out, when the chip in the box 2 that removes the gred is close to saturation, extraction slagging-off box 2
Outwell the chip of the inside.
Embodiment three
Compared with embodiment one, it the difference is that only, further include elastic piece, elastic piece is arranged on air bag and cleaning baffle-plate
Junction.Gas can cause elastic piece to vibrate, process of the elastic piece in vibration when entering air bag or being discharged out of air bag
In, desktop can be allowed to produce trickle vibration.When cleaning the chip of desktop, the delicate variations that desktop produces can allow chip and table
Face separates, and reaches the more preferable purpose of cleaning effect.
Above-described is only the embodiment of the present invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge, can know the prior art all in the field, and with using normal experiment hand before the date
The ability of section, one skilled in the art can improve and implement under the enlightenment that the application provides with reference to self-ability
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, it can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these effects implemented all without the influence present invention
Fruit and practical applicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for the content for explaining claim.
Claims (10)
1. a kind of self-skimming workbench, including desk body and deslagging device, deslagging device includes slagging-off box and cleaning baffle-plate, desk body
Including desktop and table frame, desktop is fixed in table frame, and desktop is equipped with sliding slot, and cleaning baffle-plate is located above desktop, and cleans gear
Plate is equipped with pulley, and pulley slides in sliding slot, and sliding slot glide direction is provided with slagging-off box in table frame, it is characterised in that:It is sliding
Air bag is equipped with groove, gas outlet is provided with air bag, cleaning baffle-plate is equipped with the gas outlet company of venthole, venthole one end and air bag
Logical, the gas that the other end leads to desktop upper surface and produces air bag can blow to desktop from this ejection.
2. self-skimming workbench according to claim 1, it is characterised in that:Two block baffles are equipped with above the desktop,
Sliding slot is located at baffle and leans on desk body interior side.
3. self-skimming workbench according to claim 2, it is characterised in that:The slagging-off box is a uncovered box body,
Cavity is provided with the table frame with sliding slot glide direction, slagging-off box is placed in cavity, and is removed the gred along sliding slot glide direction
The length of box is longer than desk body length.
4. self-skimming workbench according to claim 1, it is characterised in that:The edge width of the desktop is more than 10 lis
Rice and less than 30 centimetres.
5. self-skimming workbench according to claim 4, it is characterised in that:The sliding slot is arranged on the table on the outside of table frame
Below face.
6. self-skimming workbench according to claim 5, it is characterised in that:The cleaning baffle-plate is close to desktop edge
Place is additionally provided with the baffle towards glide direction.
7. according to the self-skimming workbench described in claim 2,4, it is characterised in that:The slagging-off box is for one without hamper
Body, slagging-off box be hinged on on the vertical surface of the desk body of sliding slot glide direction.
8. self-skimming workbench according to claim 1, it is characterised in that:The air bag has four, each sliding slot two
Bar, two air bags in same sliding slot are separated by cleaning baffle-plate.
9. self-skimming workbench according to claim 1, it is characterised in that:The venthole blows to one end position of desktop
In cleaning baffle-plate center.
10. self-skimming workbench according to claim 8, it is characterised in that:The venthole has four, blows to desktop
One end symmetrical be distributed on cleaning baffle-plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711004112.4A CN107900993B (en) | 2017-10-24 | 2017-10-24 | Automatic slag removal workbench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711004112.4A CN107900993B (en) | 2017-10-24 | 2017-10-24 | Automatic slag removal workbench |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107900993A true CN107900993A (en) | 2018-04-13 |
CN107900993B CN107900993B (en) | 2020-04-28 |
Family
ID=61840856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711004112.4A Active CN107900993B (en) | 2017-10-24 | 2017-10-24 | Automatic slag removal workbench |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107900993B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109527801A (en) * | 2018-12-28 | 2019-03-29 | 黄道泓 | Lifting overturning adjustable desk |
CN112209126A (en) * | 2020-09-29 | 2021-01-12 | 江苏万宝机械有限公司 | Building rubbish environmental protection shipment machine feed back clearance mechanism |
CN113314038A (en) * | 2021-04-06 | 2021-08-27 | 冯静 | Sectional type spliced display screen |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5262617A (en) * | 1990-08-17 | 1993-11-16 | Kabushiki Kaisha Tokyo Horaisha | Cutting means for fabrics and the like utilizing a heated cutting means mounted on a movable carriage |
CN201863412U (en) * | 2010-11-29 | 2011-06-15 | 宁波米斯克精密机械工程技术有限公司 | Workpiece ejecting device of pressure machine |
CN203483986U (en) * | 2013-09-12 | 2014-03-19 | 诸城东晓生物科技有限公司 | Bag type dedusting device for maltodextrin |
CN105328462A (en) * | 2015-12-04 | 2016-02-17 | 泸州远程工程机械有限公司 | Working table for avoiding scattering of scraps in mechanical part machining process |
CN205270646U (en) * | 2015-11-13 | 2016-06-01 | 重庆鼎汉机械有限公司 | Stamping device of waste material automatic clear |
CN206154539U (en) * | 2016-11-09 | 2017-05-10 | 重庆昌佶塑业有限公司 | Broken material of old and useless bag of cement washs structure |
-
2017
- 2017-10-24 CN CN201711004112.4A patent/CN107900993B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5262617A (en) * | 1990-08-17 | 1993-11-16 | Kabushiki Kaisha Tokyo Horaisha | Cutting means for fabrics and the like utilizing a heated cutting means mounted on a movable carriage |
CN201863412U (en) * | 2010-11-29 | 2011-06-15 | 宁波米斯克精密机械工程技术有限公司 | Workpiece ejecting device of pressure machine |
CN203483986U (en) * | 2013-09-12 | 2014-03-19 | 诸城东晓生物科技有限公司 | Bag type dedusting device for maltodextrin |
CN205270646U (en) * | 2015-11-13 | 2016-06-01 | 重庆鼎汉机械有限公司 | Stamping device of waste material automatic clear |
CN105328462A (en) * | 2015-12-04 | 2016-02-17 | 泸州远程工程机械有限公司 | Working table for avoiding scattering of scraps in mechanical part machining process |
CN206154539U (en) * | 2016-11-09 | 2017-05-10 | 重庆昌佶塑业有限公司 | Broken material of old and useless bag of cement washs structure |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109527801A (en) * | 2018-12-28 | 2019-03-29 | 黄道泓 | Lifting overturning adjustable desk |
CN112209126A (en) * | 2020-09-29 | 2021-01-12 | 江苏万宝机械有限公司 | Building rubbish environmental protection shipment machine feed back clearance mechanism |
CN113314038A (en) * | 2021-04-06 | 2021-08-27 | 冯静 | Sectional type spliced display screen |
Also Published As
Publication number | Publication date |
---|---|
CN107900993B (en) | 2020-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107900993A (en) | Self-skimming workbench | |
CN105965316B (en) | A kind of component of machine processing scrap clearing and retrieving workbench | |
EP1564332A3 (en) | Milling machine and method for working the soil | |
CN208195659U (en) | Horizontal lathe | |
CN105345763A (en) | Scrap collecting workbench with discharging holes | |
CN105415079A (en) | Dust removal and purification device for numerically-controlled cutting machine | |
EP2386380A2 (en) | Cutting machine | |
CN204799946U (en) | Take sweeps collection device's lathe | |
CN209380383U (en) | A kind of tubing products processing numerically controlled lathe | |
JPH10146624A (en) | Press device and manufacture of metallic member using the same | |
CN108127157A (en) | Plate edge cutting device | |
KR20150004547U (en) | Acrylic panel manufacture device with suction function | |
EP3473393B1 (en) | Collection and discharge device for the cutting media beam of a liquid cutter unit and liquid cutter unit | |
CN206287566U (en) | Blowing device | |
CN110180965A (en) | A kind of blanking apparatus of band embossing | |
CN220993168U (en) | Laser drilling machine with cleaning system | |
CN219274501U (en) | Waste collection device for rubber and plastic product lathe | |
CN204262186U (en) | hybrid combustor metal die | |
CN112475382B (en) | Horizontal drilling dust collector | |
CN204974915U (en) | Punch press with dust collector | |
CN210588693U (en) | Steel wire oxide layer removing device | |
KR200366243Y1 (en) | Cutting table of hand phone case | |
CN215241252U (en) | Plastic material cutting machine is with collection bits device that has piece collecting box | |
KR20060101724A (en) | An apparatus for removing a chip | |
CN211164322U (en) | Building material cutting off 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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |