CN109527722A - A kind of chain tooth and the zipper with the chain tooth - Google Patents
A kind of chain tooth and the zipper with the chain tooth Download PDFInfo
- Publication number
- CN109527722A CN109527722A CN201811391309.2A CN201811391309A CN109527722A CN 109527722 A CN109527722 A CN 109527722A CN 201811391309 A CN201811391309 A CN 201811391309A CN 109527722 A CN109527722 A CN 109527722A
- Authority
- CN
- China
- Prior art keywords
- tooth
- chain tooth
- chain
- groove
- head
- 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
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
Landscapes
- Slide Fasteners (AREA)
Abstract
The invention discloses a kind of chain tooths, comprising: protrusion, which is set to the tooth head of chain tooth thickness direction one end and is recessed, is set to the tooth nest of the chain tooth thickness direction other end, and tooth head and the cooperation of tooth nest fasten；The upper setting of one of tooth head and tooth nest is fluted, the protrusion with groove fit engagement is provided in another one, and the cooperation tightness of groove and protrusion is greater than the cooperation tightness of tooth head and tooth nest.Chain tooth after engagement is when by the external force for separating it, the end of chain tooth can generate the trend being upturned, because between groove and protrusion after fit engagement, the end of chain tooth will receive the active force between the groove of fit engagement and protrusion during tilting, therefore be not susceptible to quick-fried chain phenomenon.The invention also discloses a kind of zippers including above-mentioned chain tooth.
Description
Technical field
The present invention relates to zipper technology fields, more specifically to a kind of chain tooth.Moreover, it relates to a kind of
Zipper including above-mentioned chain tooth.
Background technique
With zipper on clothes, luggage using more and more common, user is more next to the requirement in zipper use process
It is higher, such as: luggage during use, for security reasons, to the explosion-proof chain performance in zipper use process
It is required that improving；Clothes are during wearing, in order to avoid under external force the quick-fried chain of accident occurs for clothes zipper, to clothes
The requirement of the explosion-proof chain performance of zipper also increases accordingly.
Zipper in the prior art carries out fit engagement by the tooth head of chain tooth and the tooth nest of chain tooth, to realize zipper chain
The engagement of tooth；But in order to realize the smooth engagement and separation of chain tooth, need to make the size of tooth nest to be greater than tooth head, tooth head and tooth nest
Between need to retain certain interval, therefore lead to the defective tightness engaged between chain tooth, the tightness cooperated between tooth head and tooth nest
It does not reach requirement.
Therefore, when the chain tooth after engagement is by the external force for engaging direction perpendicular to it, it is easy to generate quick-fried chain phenomenon, make
Slide fastener coupling element separation, brings inconvenience to user, meanwhile, also reduce the safety of luggage.
In conclusion how to provide a kind of chain tooth for avoiding generating quick-fried chain phenomenon, be current those skilled in the art urgently
It solves the problems, such as.
Summary of the invention
In view of this, quick-fried chain phenomenon is less likely to occur after engaging chain tooth the object of the present invention is to provide a kind of chain tooth, it is full
The use demand of sufficient user.
It is a further object of the present invention to provide a kind of zippers including above-mentioned chain tooth.
To achieve the goals above, the invention provides the following technical scheme:
A kind of chain tooth, comprising: the tooth head and recess that protrusion is set to chain tooth thickness direction one end are set to the chain
The tooth nest of the tooth thickness direction other end, the tooth head and tooth nest cooperation fasten；One of the tooth head and the tooth nest
Upper setting is fluted, and the protrusion with the groove fit engagement, and the groove and the protrusion are provided in another one
Cooperation tightness be greater than the tooth head and the tooth nest cooperation tightness.
Preferably, the opening of the groove towards in the chain tooth for the side with the cloth band connection.
Preferably, the groove is U-shaped structure and/or the protrusion along its height side along the section of its depth direction
To section be inverted U-shaped.
Preferably, the opening of the U-shaped structure is provided with the first fillet entered convenient for the protrusion and/or institute
State the second fillet for being provided at the top of inverted U-shaped and entering the groove convenient for the protrusion.
Preferably, tooth head intermediate symmetry section along its length, the chain tooth are along the centre of its width direction
Symmetrical section and the groove are coplanar along the intermediate symmetry section of its width direction.
Preferably, the both ends of the surface of the chain tooth thickness direction are parallel to each other, and the length direction of the groove and the chain
Angle between the both ends of the surface of tooth thickness direction is 40 ° to 45 °.
Preferably, be provided with the groove on the tooth head, the length of the groove through the tooth head top surface and
Bottom surface.
Preferably, the angle between the side of the tooth head and the end face of the chain tooth thickness direction is 40 ° to 45 °.
Preferably, the height of the tooth head is 1.5mm to 1.54mm.
A kind of zipper, including chain tooth, strap and pull head, the chain tooth are chain tooth described in any of the above embodiments.
Chain tooth provided by the invention includes that the tooth head that protrusion is set to chain tooth thickness direction one end and recess are set to chain tooth
The tooth nest of the thickness direction other end, tooth head and the cooperation of tooth nest fasten；One of tooth head and tooth nest are upper to be arranged fluted, another one
On be provided with protrusion with groove fit engagement, and the cooperation tightness of groove and protrusion is greater than tooth head and the cooperation of tooth nest is tight
Degree.
When the thickness direction of chain tooth refers to chain tooth engagement or separation, the direction of the pull head sliding of zipper where chain tooth, tooth head can
To be set to any end of chain tooth thickness direction, tooth nest is located at the other end of chain tooth thickness direction.
Groove can be set on tooth head, the protrusion with groove fit engagement is set on tooth nest, is also possible in tooth
Groove is set on nest, the protrusion with groove fit engagement is set on tooth head, is determined with specific reference to actual conditions.
Under meshing state, tooth head is located in tooth nest chain tooth, groove and protrusion fit engagement, and groove and protrusion
Cooperation tightness be greater than the cooperation tightness of tooth head and tooth nest and the cooperation between chain tooth can be made tight therefore compared with the prior art
Degree increases；For chain tooth after engagement when by the external force for separating it, the end of chain tooth can generate the trend being upturned,
Because between groove and protrusion after fit engagement, the end of chain tooth will receive during tilting the groove of fit engagement with
Active force between protrusion, therefore it is not susceptible to quick-fried chain phenomenon.
In addition, the groove and protrusion in the present invention can also play the role of positioning during chain tooth engages, keep away
Exempt from chain tooth dislocation when twisting.
A kind of zipper with above-mentioned chain tooth can play guiding in the design of chain tooth engagement process further groove and protrusion
Effect, make zipper engage and isolated process it is more smooth.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is chain tooth engagement process schematic diagram provided by the present invention；
Fig. 2 is the structural schematic diagram of chain dens in dente head；
Fig. 3 is the structural schematic diagram of chain dens in dente nest；
Fig. 4 is perspective effect figure under chain tooth meshing state；
Fig. 5 is chain tooth meshing state flowering structure schematic diagram；
Fig. 6 is to overlook perspective effect figure under chain tooth meshing state；
Fig. 7 is top view under chain tooth meshing state；
Fig. 8 is the bottom view of chain tooth；
Fig. 9 is the top view of chain tooth；
Figure 10 is the front view of chain tooth；
Figure 11 is the left view of chain tooth.
In Fig. 1-11:
1 it is tooth head, 11 be groove, 2 be tooth nest, 21 is protrusion.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of chain tooth, avoids zipper that quick-fried chain phenomenon occurs.Another core of the invention is to mention
For a kind of zipper including above-mentioned chain tooth.
Fig. 1-11 is please referred to, Fig. 1 is chain tooth engagement process schematic diagram provided by the present invention；Fig. 2 is chain dens in dente head
Structural schematic diagram；Fig. 3 is the structural schematic diagram of chain dens in dente nest；Fig. 4 is perspective effect figure under chain tooth meshing state；Fig. 5 is chain
Tooth meshing state flowering structure schematic diagram；Fig. 6 is to overlook perspective effect figure under chain tooth meshing state；Fig. 7 is under chain tooth meshing state
Top view；Fig. 8 is the bottom view of chain tooth；Fig. 9 is the top view of chain tooth；Figure 10 is the front view of chain tooth；Figure 11 is a left side for chain tooth
View.
Chain tooth provided by the present invention, including tooth head 1 and tooth nest 2 that cooperation fastens, the protrusion of tooth head 1 is set to chain tooth thickness
Another concave end of the one end in direction, chain tooth thickness direction is provided with tooth nest 2；It is provided on one of tooth head 1 and tooth nest 2 recessed
Slot 11 is provided with the protrusion 21 with 11 fit engagement of groove in another one, and the cooperation between groove 11 and protrusion 21 is tight
Degree is greater than the cooperation tightness between tooth head 1 and tooth nest 2.
It needs to be illustrated, when the thickness direction of chain tooth refers to chain tooth engagement, the pull head where chain tooth on zipper is sliding
Dynamic direction；Tooth head 1 can protrude any end for being set to chain tooth thickness direction, and tooth nest 2 is set to chain tooth thickness direction
The other end.
The shape of groove 11 can be rectangle, be also possible to the other shapes such as arc；The opening direction of groove 11 can court
On, it can also be towards the side or other directions of chain tooth and cloth band connection；The width of groove 11, depth, length are needed according to tool
Body situation determines that under normal circumstances, the width of groove 11 can be set to 0.04mm.
The shape of tooth head 1 can be pyramid shape, be also possible to other shapes, it is preferred that in the side and chain tooth of tooth head 1
The angle between the end face of tooth head 1 is provided with less than 90 °；The shape and size of tooth nest 2 need the shape and size according to tooth head 1
It determines, it is ensured that with certain cooperation tightness when tooth head 1 and the cooperation of tooth nest 2 fasten.
It needs to be further described, groove 11 can be set on tooth head 1, and protrusion 21 is set in tooth nest 2；
It is also possible to groove 11 to be set in tooth nest 2, protrusion 21 is set on tooth head 1；Preferably, groove 11 is set on tooth head 1.
During use, when being intermeshed between chain tooth, tooth head 1 is located in tooth nest 2, and groove 11 is matched with protrusion 21
Engagement is closed, and the cooperation tightness of groove 11 and protrusion 21 is greater than the cooperation tightness of tooth head 1 and tooth nest 2, to make to be intermeshed
Chain tooth between cooperation tightness increase；When chain tooth after engagement is by the external force for separating it, far from chain in chain tooth
One end that tooth is engaged with strap can generate the trend being upturned, because of groove 11 and 21 fit engagement of protrusion, the end of chain tooth
Portion not only needs to overcome during being upturned tooth head 1 and tooth nest 2 to cooperate the active force fastened, also need to overcome groove 11 with
Fit engagement active force can just tilt between protrusion 21, therefore increase the difficulty of chain tooth separation, the chain tooth after making engagement
It is not susceptible to quick-fried chain phenomenon.
In addition, can be played during groove 11 and 21 fit engagement of protrusion since chain tooth is during engagement
The effect of guiding keeps the engagement process between chain tooth more smooth, so that showing for Caton occur during avoiding pull head from sliding
As.
During the routine use of zipper, can have zipper there is a situation where twisting, the groove 11 of fit engagement with it is convex
Portion 21 can play the role of positioning out, during avoiding zipper from twisting, the dislocation of chain odontogenesis.
In order to further increase the explosion-proof chain effect of zipper, the opening direction of groove 11 can be connected towards chain tooth and strap
The side connect, the gap meeting when chain tooth is by the external force for separating it, between the protrusion 21 and groove 11 of fit engagement
It is reduced with the tilting of chain tooth end, when the top surface of the bottom surface of groove 11 and protrusion 21 contacts, chain tooth end can be prevented
Portion further tilts, and further increases the explosion-proof chain performance of zipper.
In order to which the shape to groove 11 is defined, section U-shaped structure of the groove 11 along its depth direction can be made,
And/or protrusion 21 is inverted U-shaped along the section of its short transverse.
The preferred bottom surface of U-shaped structure and the top surface of inverted U-shaped are arc surface.
It on the basis of the above embodiments, can be in U in order to make to be easier fit engagement between groove 11 and protrusion 21
The first fillet that the opening setting of shape structure enters convenient for protrusion 21, and/or in the setting of the top of inverted U-shaped convenient for convex
Portion 21 enters the second fillet of groove 11 out.
Need to be illustrated, first and second in the first fillet and the second fillet simply to illustrate that position not
Together, there is no points of sequencing.
In addition, the size of the first fillet and the second fillet may be the same or different, specific value is needed according to reality
Situation determines.
On the basis of the above embodiments, in order to make being more uniformly stressed between intermeshing chain tooth, tooth can be made
First 1 intermediate symmetry section along its length is overlapped with chain tooth along the intermediate symmetry section of its width direction, meanwhile, groove 11
Intermediate symmetry section along its width direction is coplanar with the intermediate symmetry section of tooth head 1 along its length.
As shown in Fig. 2, the length direction of tooth head 1 refer to tooth head 1 in the projection of chain tooth thickness direction both ends of the surface size compared with
Direction where long side；The width direction of chain tooth refers to direction parallel with the length direction of tooth head 1 in chain tooth；The width of groove 11
It is consistent with the length direction of tooth head 1 to spend direction.
On the basis of the above embodiments, in order to keep the process of fit engagement between groove 11 and protrusion 21 more suitable
Freely, the both sides of the face of chain tooth thickness direction can be made to be parallel to each other, and the two of the length direction of groove 11 and chain tooth thickness direction
Angle between side end face is between 40 ° to 45 °.
It needs to be illustrated, the angle between the length direction of groove 11 and the both sides of the face of chain tooth thickness direction is
40 ° to 45 ° of range, is the optimum range for making groove 11 Yu 21 fit engagement of protrusion, and specific angular values are needed according to reality
Border situation determines.
It, can when being arranged fluted 11 on tooth head 1 in order to increase the tightness of fit engagement between groove 11 and protrusion 21
With by the length of groove 11 through the top and bottom of tooth head 1.
It needs to be illustrated, as shown in Fig. 2, the length direction of groove mentioned in the present invention 11 refers to opening for groove 11
There is at mouthful with the end face of chain tooth thickness direction the extending direction in the sideline of angle；The depth direction of groove 11 refers to perpendicular to recessed
The direction of plane where 11 opening of slot.
It is more smooth in order to fasten the cooperation between tooth head 1 and tooth nest 2, side and the chain tooth thickness of tooth head 1 can be made
Angle between the end face in direction is 40 ° to 45 °.
In addition, the tilt angle of tooth nest 2 needs to be adapted with the tilt angle of tooth head 1.
The numerical value of angle between each side of tooth head 1 and both ends of the surface on chain tooth thickness direction can be different, preferred tooth
The numerical value of angle on first 1 each side and chain tooth thickness direction between both ends of the surface is 42.5 °.
When groove 11 is set on tooth head 1, it is preferred that the length direction and chain tooth thickness direction two of groove 11 can be made
Angle between angle between end face, and 1 side of tooth head and chain tooth thickness direction both ends of the surface is identical.
On the basis of the above embodiments, it in order to make tooth head 1 cooperate the process fastened lighter with tooth nest 2, examines simultaneously
The space considered between adjacent chain tooth is limited, can set the height of tooth head 1 to 1.5mm between 1.54mm.
In addition to above-mentioned chain tooth, the present invention also provides a kind of zipper including chain tooth disclosed in above-described embodiment, the zipper packets
Above-mentioned chain tooth, strap and pull head, chain tooth and cloth band connection are included, where pull head is slidably arranged on chain tooth on cloth band, and zipper
The structure of other each sections refer to the prior art, repeats no more herein.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.All realities provided by the present invention
Any combination mode of example is applied in the protection scope of the invention, this will not be repeated here.
The zipper to chain tooth provided by the present invention and with the chain tooth is described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally
The method and its core concept of invention.It should be pointed out that for those skilled in the art, not departing from this hair
, can be with several improvements and modifications are made to the present invention under the premise of bright principle, these improvement and modification also fall into power of the present invention
In the protection scope that benefit requires.
Claims (10)
1. a kind of chain tooth characterized by comprising protrusion is set to the tooth head (1) and recess of chain tooth thickness direction one end
It is set to the tooth nest (2) of the chain tooth thickness direction other end, the tooth head (1) and the tooth nest (2) cooperation fasten；The tooth
Head one of (1) and the tooth nest (2) are upper to be arranged fluted (11), is provided in another one and nibbles with the groove (11) cooperation
The protrusion (21) of conjunction, and the cooperation tightness of the groove (11) and the protrusion (21) be greater than the tooth head (1) with it is described
The cooperation tightness of tooth nest (2).
2. chain tooth according to claim 1, which is characterized in that the opening of the groove (11) is towards being used in the chain tooth
With the side of the cloth band connection.
3. chain tooth according to claim 2, which is characterized in that the groove (11) is U-shaped along the section of its depth direction
Structure and/or the protrusion (21) are inverted U-shaped along the section of its short transverse.
4. chain tooth according to claim 3, which is characterized in that the opening of the U-shaped structure is provided with convenient for described convex
Out portion (21) enter the first fillet and/or the inverted U-shaped at the top of be provided with convenient for the protrusion (21) enter institute
State the second fillet of groove (11).
5. chain tooth according to claim 4, which is characterized in that the intermediate symmetry of the tooth head (1) along its length is cut
Face, the chain tooth are along the intermediate symmetry section of its width direction and the groove (11) along the intermediate symmetry section of its width direction
It is coplanar.
6. chain tooth according to claim 5, which is characterized in that the both ends of the surface of the chain tooth thickness direction are parallel to each other, and
Angle between the length direction of the groove (11) and the both ends of the surface of the chain tooth thickness direction is 40 ° to 45 °.
7. chain tooth according to claim 1-6, which is characterized in that be provided with the groove on the tooth head (1)
(11), the length of the groove (11) is through the top and bottom of the tooth head (1).
8. chain tooth according to claim 7, which is characterized in that the side of the tooth head (1) and the chain tooth thickness direction
End face between angle be 40 ° to 45 °.
9. chain tooth according to claim 8, which is characterized in that the height of the tooth head (1) is 1.5mm to 1.54mm.
10. a kind of zipper, including chain tooth, strap and pull head, which is characterized in that the chain tooth is any one of claim 1-9 institute
The chain tooth stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811391309.2A CN109527722B (en) | 2018-11-21 | 2018-11-21 | Zipper tooth and zipper with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811391309.2A CN109527722B (en) | 2018-11-21 | 2018-11-21 | Zipper tooth and zipper with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109527722A true CN109527722A (en) | 2019-03-29 |
| CN109527722B CN109527722B (en) | 2021-08-24 |
Family
ID=65848716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811391309.2A Active CN109527722B (en) | 2018-11-21 | 2018-11-21 | Zipper tooth and zipper with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109527722B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095251A (en) * | 1993-01-29 | 1994-11-23 | 吉田工业株式会社 | Slide-fastener coupling element and manufacture method thereof |
| CN102006797A (en) * | 2008-04-14 | 2011-04-06 | Ykk株式会社 | Metallic one-side teeth and two-way slide fastener |
| WO2011135699A1 (en) * | 2010-04-28 | 2011-11-03 | Ykk株式会社 | Metal double-sided tooth and slide fastener |
| CN105530828A (en) * | 2013-09-09 | 2016-04-27 | Ykk株式会社 | Fastener chain, slide fastener, and fastener element manufacturing method |
| KR20170023446A (en) * | 2015-08-24 | 2017-03-06 | 케이피피지퍼 주식회사 | Slide fastener and preparation method thereof |
| CN108542052A (en) * | 2018-06-04 | 2018-09-18 | 常熟市百耀拉链机械有限公司 | A kind of explosion-proof chain tooth and the slide fastener using the explosion-proof chain tooth |
-
2018
- 2018-11-21 CN CN201811391309.2A patent/CN109527722B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095251A (en) * | 1993-01-29 | 1994-11-23 | 吉田工业株式会社 | Slide-fastener coupling element and manufacture method thereof |
| CN102006797A (en) * | 2008-04-14 | 2011-04-06 | Ykk株式会社 | Metallic one-side teeth and two-way slide fastener |
| WO2011135699A1 (en) * | 2010-04-28 | 2011-11-03 | Ykk株式会社 | Metal double-sided tooth and slide fastener |
| CN105530828A (en) * | 2013-09-09 | 2016-04-27 | Ykk株式会社 | Fastener chain, slide fastener, and fastener element manufacturing method |
| KR20170023446A (en) * | 2015-08-24 | 2017-03-06 | 케이피피지퍼 주식회사 | Slide fastener and preparation method thereof |
| CN108542052A (en) * | 2018-06-04 | 2018-09-18 | 常熟市百耀拉链机械有限公司 | A kind of explosion-proof chain tooth and the slide fastener using the explosion-proof chain tooth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109527722B (en) | 2021-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100384228B1 (en) | Swimming goggles having buckle assembly for adjusting straps | |
| EP2027789A2 (en) | Slider for concealed type slide fastener with separable bottom end stop | |
| JPH10174607A (en) | Cord end fastening device | |
| ES2641888T3 (en) | Zipper with stamped metal zipper teeth | |
| US20120159752A1 (en) | Fastening tool for string body | |
| WO2013175634A1 (en) | Buckle | |
| US20100306970A1 (en) | Zipper tooth structure and the zipper composed thereof | |
| JP2014523788A (en) | Slider assembly | |
| CN109527722A (en) | A kind of chain tooth and the zipper with the chain tooth | |
| US9596909B2 (en) | Slide fastener | |
| JP5396201B2 (en) | Helmet and strap strap | |
| EP0558204B1 (en) | Slider for closing coupling elements | |
| JP3204376U (en) | Sealing bag with chuck | |
| CN110323362B (en) | Fixing band for battery module and battery module | |
| CN216701841U (en) | Zipper and zipper teeth thereof | |
| US10251455B2 (en) | Square for zipper and zipper | |
| CN108348049B (en) | Slide fastener | |
| CN106488716A (en) | Sling | |
| CN106486871B (en) | Connector | |
| WO2017084552A1 (en) | Zipper teeth, puller and zipper having zipper teeth and puller | |
| US3583043A (en) | Zip-fastener | |
| JP3167649U (en) | Slider for chuck | |
| CN208446767U (en) | Plug button watchband and its wearable device | |
| CN218650602U (en) | Oblique straight zipper | |
| CN209677554U (en) | A kind of zipper and its Cubic interlocking member device, square and bolt |
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 |