CN105082065A - Electromagnetic nailing gun - Google Patents
Electromagnetic nailing gun Download PDFInfo
- Publication number
- CN105082065A CN105082065A CN201410187002.6A CN201410187002A CN105082065A CN 105082065 A CN105082065 A CN 105082065A CN 201410187002 A CN201410187002 A CN 201410187002A CN 105082065 A CN105082065 A CN 105082065A
- Authority
- CN
- China
- Prior art keywords
- nail gun
- connecting rod
- slide block
- lever
- electromagnetic
- 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
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/06—Hand-held nailing tools; Nail feeding devices operated by electric power
Abstract
The invention discloses an electromagnetic nailing gun. The electromagnetic nailing gun comprises a shell (20), a sliding block device, a lever mechanism and a lever driving device, wherein the sliding block device is mounted in the shell (20), the lever mechanism is used for driving a sliding block (19) in the sliding block device to move, and the lever driving device is used for driving the lever mechanism to move; a handle part (21) is formed by part of the shell (20). The electromagnetic nailing gun is characterized in that the sliding block device is located above the handle part (21), and the lever driving device is located below the handle part (21). The lever driving device is arranged below a handle, then, the center of gravity of the electromagnetic nailing gun is downwards shifted to be below the handle, thus, an operator can more stably hold the electromagnetic nailing gun conveniently during nailing, and the feeling of fatigue is difficult to generate.
Description
Technical field
The present invention relates to nail gun field, particularly, relate to a kind of electromagnetic nail gun.
Background technology
Electromagnetic nail gun is a kind of new-type nail gun, and compared to pneumatic nail gun in the past, electromagnetic nail gun has the advantages such as easy to carry, capacity usage ratio is high, is therefore widely used in the field such as building, finishing, Furniture manufacture.
In the electromagnetic nail gun of prior art, iron core and electromagnet are usually located at the top of handle, and iron core moves, because the weight of iron core and electromagnet is relatively large along the direction perpendicular to handle bearing of trend usually, cause the center of gravity of electromagnetic nail gun to be in above handle, position of centre of gravity is higher.Like this, the impulsive force produced during nailing can cause user to be difficult to grasping member, easily allows user produce sense of fatigue.
Summary of the invention
The object of this invention is to provide a kind of electromagnetic nail gun being easy to grasp when nailing.
To achieve these goals, the invention provides a kind of electromagnetic nail gun, this electromagnetic nail gun comprises housing, and be arranged on slide block device in this housing, for driving the leverage of the slide block movement in this slide block device and the lever driving device for driving this leverage to move, a part for described housing is formed as handle portion, it is characterized in that, described slide block device is positioned at the top of described handle portion, and described lever driving device is positioned at the below of described handle portion.
Preferably, described leverage comprises interconnective lever and connecting rod, and described lever is connected to described slide block device, and described connecting rod is connected to described lever driving device.
Preferably, described connecting rod extends through described handle portion.
Preferably, described electromagnetic nail gun also comprises the connecting rod cover being fixed on described housing, this connecting rod cover is arranged in described handle portion, described connecting rod extends through described connecting rod cover, described connecting rod is formed with jut, the inwall of described connecting rod cover is formed with limiting section, and described electromagnetic nail gun comprises back-moving spring, this back-moving spring to be set on described connecting rod and resiliency supported between described jut and described limiting section.
Preferably, described lever driving device comprises electromagnet and drives iron core, and described electromagnet can drive described driving iron core, and described connecting rod is connected to described driving iron core.
Preferably, described electromagnet comprises solenoid, coil rack and flux sleeve, described solenoid is wrapped on described coil rack, coaxial with described flux sleeve on the internal perisporium that described coil rack is embedded in flux sleeve, described flux sleeve is fixed on described housing, and described driving iron core is arranged on one end of described flux sleeve movably.
Preferably, described slide block device comprises slideway, and this slideway extends in the horizontal direction, and described handle portion is approximately perpendicular to described slideway and vertically extends.
Preferably, described slide block device also comprises roller and roller shaft, described roller shaft is arranged on described slide block, the axes normal of described roller shaft is crossing with the central axis of described slide block in the rotational plane of described lever, described roller is pivoted on described roller shaft, the first end of described lever extends into described slideway, and supports in nailing process on the outer peripheral face of described roller, moves to promote described slide block.
Preferably, the bottom of described slideway offers groove, and this groove extends along the length direction of described slideway.
Preferably, described electromagnetic nail gun comprises muzzle nail clip assembly, and this muzzle nail clip assembly is positioned at the front side of described housing, and is roughly parallel to described handle portion.
The present invention, by lever driving device larger for weight being arranged on the below of handle, make the position below the decentralization of electromagnetic nail gun to handle or handle, thus convenient operation person more stably grips electromagnetic nail gun when nailing, not easily produces sense of fatigue.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the electromagnetic nail gun according to one embodiment of the present invention;
Fig. 2 is the schematic diagram of the slide block structure of the electromagnetic nail gun of Fig. 1.
Description of reference numerals
10 lever 101 first bar portion 1011 first ends
102 second bar portion 1021 the second ends 11 drive iron core
12 flux sleeve 13 solenoid 14 coil racks
15 connecting rod 151 jut 16 connecting rod covers
17 spring 18 slideway 181 grooves
19 slide block 191 hollow bulb 20 housings
21 handle 22 striker 23 muzzle nail clip assemblies
24 roller 25 roller shaft 161 limiting sections
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the noun of locality such as " upper and lower " of use typically refers to reference to shown in the drawings upper and lower; " inside and outside " refers to relative to inside and outside the profile of each parts own; " short transverse " refers to the above-below direction of electromagnetic nail gun under normal operating condition, and " front side " refers to the side deviating from user under the normal operating condition of electromagnetic nail gun.
Electromagnetic nail gun provided by the invention comprises housing 20, and be arranged on slide block device in this housing 20, for the leverage that drives the slide block 19 in this slide block device to move and the lever driving device for driving this leverage to move, a part for described housing 20 is formed as handle portion 21, described slide block device is positioned at the top of described handle portion 21, and described lever driving device is positioned at the below of described handle portion 21.
The present invention, by lever driving device larger for weight being arranged on the below of handle 21, make the position below the decentralization of electromagnetic nail gun to handle or handle, thus convenient operation person more stably grips electromagnetic nail gun when nailing, not easily produces sense of fatigue.
Particularly, as shown in Figure 1, described leverage can comprise interconnective lever 10 and connecting rod 15, and described lever 10 is connected to described slide block device, and described connecting rod 15 is connected to described lever driving device.It should be noted that, connecting rod 15 can be positioned at the outside of handle portion 21 herein, also can be positioned at the inside of handle portion 21.In order to make electromagnetic nail gun more compact structure of the present invention, preferably, described connecting rod 15 extends through described handle portion 21, and namely connecting rod 15 is arranged in handle portion 21.
Preferably, described electromagnetic nail gun also comprises the connecting rod cover 16 being fixed on described housing 20, this connecting rod cover 16 is arranged in described handle portion 21, described connecting rod 15 extends through described connecting rod cover 16, described connecting rod 15 is formed with jut 151, the inwall of described connecting rod cover 16 is formed with limiting section 161, and described electromagnetic nail gun comprises back-moving spring 7, this back-moving spring 17 to be set on described connecting rod 15 and resiliency supported between described jut 151 and described limiting section 161.
It should be noted that, in the electromagnetic nail gun of prior art, resetting means (forming primarily of back-moving spring) is arranged in slideway usually, and directly contact with slide block, the weight ratio of resetting means is larger, especially also need additional space to install resetting means, make the electromagnetic nail gun structure of prior art compact not, volume is larger.In the present invention, by fully excavating the design feature of electromagnetic nail gun of the present invention, back-moving spring 17 is arranged between the jut 151 of connecting rod 15 and the limiting section 161 of spring housing 16, reset function can not only be realized, and do not need additional space to install back-moving spring 17, thus make the more compact structure of electromagnetic nail gun of the present invention.
Particularly, described lever driving device can comprise electromagnet and drive iron core 11, and described driving iron core 11 can move back and forth, and described electromagnet can drive described driving iron core 11, and described connecting rod 15 is connected to described driving iron core 11.
Electromagnet can have various suitable structure.Such as, electromagnet can comprise E shaped iron core and be wrapped in the solenoid on this E shaped iron core, by additionally arranging guide rail, and can be fixed on by electromagnet on described guide rail, driving iron core 11 is arranged on described guide rail movably, thus can realizes driving moving back and forth of iron core 11.As one preferred embodiment, described electromagnet comprises solenoid 13, coil rack 14 and flux sleeve 12, described solenoid 13 is wrapped on described coil rack 14, coaxial with described flux sleeve 12 on the internal perisporium that described coil rack 14 is embedded in flux sleeve 12, described flux sleeve 12 is fixed on described housing 20, and described driving iron core 11 is arranged on one end of described flux sleeve 12 movably.
Particularly, described slide block device comprises slideway 18 and slide block 19, and slide block 19 is arranged in slideway 18.Preferably, slideway 18 extends in the horizontal direction, and described handle portion 21 is approximately perpendicular to described slideway 18 and vertically extends, and aims at person easy to use, improves the accuracy of nailing position.
Described slide block device can also comprise roller 24 and roller shaft 25, described roller shaft 25 is arranged on described slide block 19, the axes normal of described roller shaft 25 is crossing with the central axis of described slide block 19 in the rotational plane of described lever 10, described roller 24 is pivoted on described roller shaft 25, the first end 1011 of described lever 10 extends into described slideway 18, and support in nailing process on the outer peripheral face of described roller 24, move to promote described slide block 19.
Technique scheme be it will be appreciated that, by roller shaft 25 is set to axes normal in the rotational plane of described lever 10 and with the central shaft of described slide block 19 to crossing, the stress point of slide block 19 in nailing process is made to be positioned at the center of slide block 19 all the time, thus the turning moment making slide block 19 have rotation trend can not be produced, thus avoid occurring the situation of slide block 19 clamping stagnation in slideway 18, reduce the frictional force between slide block 19 and slideway 18, improve nailing effect further.
The groove 181 that the length direction along described slideway 18 extends can be offered in the bottom of described slideway 18, and the first end 1011 for lever 10 runs wherein.
Slide block 19 can have various suitable structure.As a kind of preferred embodiment, described slide block 19 can comprise the hollow bulb 191 allowing described lever 10 to move, described roller shaft 25 extends through described hollow bulb 191, described roller 24 is positioned at described hollow bulb 191, and described first end 1011 extends through described groove 181 to enter in described hollow bulb 191.
Lever 10 can have various suitable structure.As one preferred embodiment, described lever 10 comprises the first bar portion 101 and the second bar portion 102 being interconnected to be formed " √ " shape, the length in described first bar portion 101 is greater than the length in described second bar portion 102, the first end 1011 of lever 10 is formed in the first bar portion 101, the second end 1021 of lever 10 is formed in the second bar portion 102, the fulcrum P of described lever 10 is positioned at the point of intersection in described first bar portion 101 and described second bar portion 102, described slide block 19 arranges described first end 1011, and described connecting rod 15 is articulated with described the second end 1021.
Preferably, described electromagnetic nail gun comprises muzzle nail clip assembly 23, and this muzzle nail clip assembly 23 is positioned at the front side of described housing 20, and is roughly parallel to described handle portion 21.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. an electromagnetic nail gun, comprise housing (20), and be arranged on slide block device in this housing (20), for the leverage that drives the slide block in this slide block device (19) to move and the lever driving device for driving this leverage to move, a part for described housing (20) is formed as handle portion (21), it is characterized in that, described slide block device is positioned at the top of described handle portion (21), and described lever driving device is positioned at the below of described handle portion (21).
2. electromagnetic nail gun according to claim 1, it is characterized in that, described leverage comprises interconnective lever (10) and connecting rod (15), described lever (10) is connected to described slide block device, and described connecting rod (15) is connected to described lever driving device.
3. electromagnetic nail gun according to claim 2, is characterized in that, described connecting rod (15) extends through described handle portion (21).
4. electromagnetic nail gun according to claim 3, it is characterized in that, described electromagnetic nail gun also comprises the connecting rod cover (16) being fixed on described housing (20), this connecting rod cover (16) is arranged in described handle portion (21), described connecting rod (15) extends through described connecting rod cover (16), described connecting rod (15) is formed with jut (151), the inwall of described connecting rod cover (16) is formed with limiting section (161), described electromagnetic nail gun comprises back-moving spring (7), this back-moving spring (17) is set in the upper and resiliency supported of described connecting rod (15) between described jut (151) and described limiting section (161).
5. electromagnetic nail gun according to claim 2, it is characterized in that, described lever driving device comprises electromagnet and drives iron core (11), described electromagnet can drive described driving iron core (11), and described connecting rod (15) is connected to described driving iron core (11).
6. electromagnetic nail gun according to claim 5, it is characterized in that, described electromagnet comprises solenoid (13), coil rack (14) and flux sleeve (12), described solenoid (13) is wrapped on described coil rack (14), coaxial with described flux sleeve (12) on the internal perisporium that described coil rack (14) is embedded in flux sleeve (12), described flux sleeve (12) is fixed on described housing (20), and described driving iron core (11) is arranged on one end of described flux sleeve (12) movably.
7. electromagnetic nail gun according to claim 2, it is characterized in that, described slide block device comprises slideway (18), this slideway (18) extends in the horizontal direction, and described handle portion (21) is approximately perpendicular to described slideway (18) and vertically extends.
8. electromagnetic nail gun according to claim 7, it is characterized in that, described slide block device also comprises roller (24) and roller shaft (25), described roller shaft (25) is arranged on described slide block (19), the axes normal of described roller shaft (25) is crossing with the central axis of described slide block (19) in the rotational plane of described lever (10), described roller (24) is pivoted on described roller shaft (25), the first end (1011) of described lever (10) extends into described slideway (18), and support in nailing process on the outer peripheral face of described roller (24), mobile to promote described slide block (19).
9. electromagnetic nail gun according to claim 7, is characterized in that, the bottom of described slideway (18) offers groove (181), and this groove (181) extends along the length direction of described slideway (18).
10. electromagnetic nail gun according to claim 1, it is characterized in that, described electromagnetic nail gun comprises muzzle nail clip assembly (23), this muzzle nail clip assembly (23) is positioned at the front side of described housing (20), and is roughly parallel to described handle portion (21).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187002.6A CN105082065B (en) | 2014-05-05 | 2014-05-05 | Electromagnetic nail gun |
| PCT/CN2015/077845 WO2015169170A1 (en) | 2014-05-05 | 2015-04-29 | Electromagnetic nail gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410187002.6A CN105082065B (en) | 2014-05-05 | 2014-05-05 | Electromagnetic nail gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105082065A true CN105082065A (en) | 2015-11-25 |
| CN105082065B CN105082065B (en) | 2017-09-15 |
Family
ID=54392126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410187002.6A Active CN105082065B (en) | 2014-05-05 | 2014-05-05 | Electromagnetic nail gun |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105082065B (en) |
| WO (1) | WO2015169170A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000440A (en) * | 2017-12-04 | 2018-05-08 | 北京大风时代科技有限责任公司 | Nailing equipment |
| CN108098693A (en) * | 2016-11-25 | 2018-06-01 | 上汽通用五菱汽车股份有限公司 | Pneumatic gun for coiling nail semi-automatic operation mechanism |
| CN108393843A (en) * | 2018-05-10 | 2018-08-14 | 苏州品匠机电技术有限公司 | Novel nail gun |
| CN113183083A (en) * | 2021-04-30 | 2021-07-30 | 郑州日产汽车有限公司 | Buckle installation electromagnetism rifle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2754641A1 (en) * | 1977-12-08 | 1979-06-13 | Mueller E Gmbh & Co | Electromagnetically driven hammer or stapler - has impact force exerted by magnet armature varied to suit various lengths of nails or staples |
| GB2411143A (en) * | 2004-02-19 | 2005-08-24 | Aplus Pneumatic Corp | Nail gun with rebound prevention mechanism |
| CN201220402Y (en) * | 2008-06-20 | 2009-04-15 | 北京大风时代科技有限责任公司 | Electromagnetic nail gun |
| CN201744980U (en) * | 2010-07-02 | 2011-02-16 | 胡继宁 | Nail gun |
| CN201808037U (en) * | 2010-03-19 | 2011-04-27 | 黄道兴 | Electromagnetic nail gun |
| CN102059680A (en) * | 2010-06-18 | 2011-05-18 | 江苏和晖电动工具有限公司 | Nailing gun |
| CN201848827U (en) * | 2010-10-13 | 2011-06-01 | 胡继宁 | Electric nail gun |
| CN201900631U (en) * | 2010-12-15 | 2011-07-20 | 乐舟中 | Electrical impact hammer for driving nails |
| WO2014061807A1 (en) * | 2012-10-19 | 2014-04-24 | 株式会社マキタ | Driving tool |
| CN203936876U (en) * | 2014-05-05 | 2014-11-12 | 北京大风时代科技有限责任公司 | Electromagnetic nail gun |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2347722Y (en) * | 1998-12-01 | 1999-11-10 | 厦门昱焕特种工具有限公司 | Electric nailing pistol |
| US6655473B1 (en) * | 2002-12-31 | 2003-12-02 | Ying Fang Chi | Hand tool with an adjustable rotational speed and torsion force |
| CN201693520U (en) * | 2010-06-18 | 2011-01-05 | 江苏和晖电动工具有限公司 | Nail gun |
-
2014
- 2014-05-05 CN CN201410187002.6A patent/CN105082065B/en active Active
-
2015
- 2015-04-29 WO PCT/CN2015/077845 patent/WO2015169170A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2754641A1 (en) * | 1977-12-08 | 1979-06-13 | Mueller E Gmbh & Co | Electromagnetically driven hammer or stapler - has impact force exerted by magnet armature varied to suit various lengths of nails or staples |
| GB2411143A (en) * | 2004-02-19 | 2005-08-24 | Aplus Pneumatic Corp | Nail gun with rebound prevention mechanism |
| CN201220402Y (en) * | 2008-06-20 | 2009-04-15 | 北京大风时代科技有限责任公司 | Electromagnetic nail gun |
| CN201808037U (en) * | 2010-03-19 | 2011-04-27 | 黄道兴 | Electromagnetic nail gun |
| CN102059680A (en) * | 2010-06-18 | 2011-05-18 | 江苏和晖电动工具有限公司 | Nailing gun |
| CN201744980U (en) * | 2010-07-02 | 2011-02-16 | 胡继宁 | Nail gun |
| CN201848827U (en) * | 2010-10-13 | 2011-06-01 | 胡继宁 | Electric nail gun |
| CN201900631U (en) * | 2010-12-15 | 2011-07-20 | 乐舟中 | Electrical impact hammer for driving nails |
| WO2014061807A1 (en) * | 2012-10-19 | 2014-04-24 | 株式会社マキタ | Driving tool |
| CN203936876U (en) * | 2014-05-05 | 2014-11-12 | 北京大风时代科技有限责任公司 | Electromagnetic nail gun |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098693A (en) * | 2016-11-25 | 2018-06-01 | 上汽通用五菱汽车股份有限公司 | Pneumatic gun for coiling nail semi-automatic operation mechanism |
| CN108098693B (en) * | 2016-11-25 | 2024-03-15 | 上汽通用五菱汽车股份有限公司 | Semi-automatic operating mechanism of pneumatic coil nail gun |
| CN108000440A (en) * | 2017-12-04 | 2018-05-08 | 北京大风时代科技有限责任公司 | Nailing equipment |
| CN108393843A (en) * | 2018-05-10 | 2018-08-14 | 苏州品匠机电技术有限公司 | Novel nail gun |
| CN113183083A (en) * | 2021-04-30 | 2021-07-30 | 郑州日产汽车有限公司 | Buckle installation electromagnetism rifle |
| CN113183083B (en) * | 2021-04-30 | 2023-04-21 | 郑州日产汽车有限公司 | Buckle installation electromagnetic gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105082065B (en) | 2017-09-15 |
| WO2015169170A1 (en) | 2015-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105082065A (en) | Electromagnetic nailing gun | |
| EP2298501B1 (en) | High-speed electromagnetic nailing gun with lever | |
| CN203936876U (en) | Electromagnetic nail gun | |
| CN207756784U (en) | A kind of spacer bar mechanism of modified angle-bender | |
| WO2007053244A3 (en) | Moving coil actuator for reciprocating motion with controlled force distribution | |
| JP2017533772A (en) | Damping or return device for sliding door doors or drawers | |
| CN105082062B (en) | Electromagnetic nail gun | |
| CN105082064A (en) | Electromagnetic nail gun | |
| CN104332852B (en) | A kind of switch cubicle that can fast install and keep in repair components and parts | |
| CN205725877U (en) | A kind of mobile terminal aerial statue adjusting apparatus | |
| CN203918958U (en) | Electromagnetic nail gun | |
| WO2016186358A3 (en) | Operation unit structure of power changeover switch | |
| CN203936875U (en) | Electromagnetic nail gun | |
| CN203936874U (en) | Electromagnetic nail gun | |
| CN106037301B (en) | A kind of liftable locker | |
| CN105082063A (en) | Electromagnetic nailing gun | |
| CN203910405U (en) | Electromagnet for controlling dual valves | |
| CN107946094B (en) | A kind of power capacitor tank external pressurized recharging oil device | |
| CN104534923B (en) | Extension arm type composite bow/arrow | |
| CN208171017U (en) | A kind of chamber type electric resistance furnace equipment | |
| CN208795849U (en) | A kind of controlled source vibrator | |
| CN104924239A (en) | Clamp mechanism | |
| EP2184430A1 (en) | A device for vertically driving furniture piece wings | |
| CN203079873U (en) | Detonator pay-off device | |
| CN211608778U (en) | Buffer type limiting slide rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |