CN110528568B - Novel foundation bolt positioning device and using method thereof - Google Patents
Novel foundation bolt positioning device and using method thereof Download PDFInfo
- Publication number
- CN110528568B CN110528568B CN201910814771.7A CN201910814771A CN110528568B CN 110528568 B CN110528568 B CN 110528568B CN 201910814771 A CN201910814771 A CN 201910814771A CN 110528568 B CN110528568 B CN 110528568B
- Authority
- CN
- China
- Prior art keywords
- steel ruler
- groove
- frame
- ruler frame
- foundation
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 124
- 239000010959 steel Substances 0.000 claims abstract description 124
- 238000010276 construction Methods 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009439 industrial construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
Abstract
The invention provides a novel foundation bolt positioning device and a use method thereof, and relates to the technical field of foundation bolt pre-embedding. The device comprises a plane size positioning structure and a height positioning structure, wherein the plane size positioning structure comprises a first steel ruler frame, a second steel ruler frame, a third steel ruler frame and a fourth steel ruler frame which are arranged in a rectangular structure, the height positioning structure comprises a telescopic bracket, a leveling bubble and a small infrared emitter, the telescopic bracket is arranged at the right end of the first steel ruler frame, and the leveling bubble and the small infrared emitter are both arranged at the upper end of the telescopic bracket. According to the invention, the size of the device can be manually adjusted according to the size of the independent foundation, only two horizontal and vertical axes are required to be preset, and the central line of the scale on the device is aligned with the given horizontal and vertical axes, so that the purpose of accurately and quickly embedding bolts by using the device is achieved, the requirement of site construction is met, and the construction progress and quality are favorably improved.
Description
Technical Field
The invention relates to the technical field of foundation bolt embedding, in particular to a novel foundation bolt positioning device and a use method thereof.
Background
The independent foundation embedded foundation bolt is fixedly installed on the upper structure through the foundation bolt, the structure is a common structure form in industrial construction, and particularly the steel structure factory building is installed in the form. During construction, the accuracy requirement of pre-buried foundation bolts is very important, and the upper structure is basically guaranteed to be qualified in installation. In the actual construction process, the foundation bolts are embedded in a way that a measurer emits each axis on site through an instrument, the plane position of each foundation bolt is determined through a detailed foundation diagram, the height is determined through a level gauge, each foundation bolt is embedded in a measuring tape in a measuring mode, and the method is very tedious and has high error probability. And even if the foundations are the same size and the same type, the steps are required to be repeated for each foundation. If the axial line position and height of the foundation are incorrect or the error is large after construction, the foundation bolt cannot be used, the foundation bolt can only be detached for reconstruction, the process is complicated, the precision is not easy to control, the construction period is influenced, and great economic loss is caused. The invention aims to solve the problems, and aims to manufacture a device which is used for quickly and accurately positioning the foundation bolts of the independent foundation, can be directly used for the foundations of the same type and is simple and easy to operate, so that the difficulty in the current construction is solved.
Disclosure of Invention
Aiming at the defects existing in the problems, the invention provides a novel foundation bolt positioning device, so that the size of the device can be manually adjusted according to the size of an independent foundation, the size of the foundation size adjusting device can be given through a drawing by only presetting two horizontal and vertical axes, the purpose of accurately and quickly embedding bolts by utilizing the device is achieved by aligning the central line of the scale on the device with the given horizontal and vertical axes, the requirements of site construction are met, the labor and the time are saved, the operation is convenient, the device can be used for embedding all bolts of the foundation with the same size after one-time adjustment, and the construction progress and the quality are favorably improved.
In order to solve the problems, the invention provides a novel foundation bolt positioning device which comprises a plane size positioning structure and a height positioning structure, wherein the plane size positioning structure comprises a first steel ruler frame, a second steel ruler frame, a third steel ruler frame and a fourth steel ruler frame which are arranged in a rectangular structure, the first steel ruler frame, the second steel ruler frame, the third steel ruler frame and the fourth steel ruler frame are sequentially connected in a closed end mode, the height positioning structure comprises a telescopic bracket, a leveling bubble and a small infrared emitter, the telescopic bracket is arranged at the right end of the first steel ruler frame, and the leveling bubble and the small infrared emitter are arranged at the upper end of the telescopic bracket.
Preferably, the steel ruler groove comprises a first steel ruler groove, a second steel ruler groove, a third steel ruler groove and a fourth steel ruler groove, wherein the first steel ruler groove, the second steel ruler groove, the third steel ruler groove and the fourth steel ruler groove are arranged in a rectangular mode and are connected in a sequentially ending mode.
Preferably, the first straight steel ruler groove is formed in the first straight steel ruler frame, the second straight steel ruler groove is formed in the second straight steel ruler frame, the third straight steel ruler groove is formed in the third straight steel ruler frame, and the fourth straight steel ruler groove is formed in the fourth straight steel ruler frame.
Preferably, still include the set screw, the set screw includes first set screw, second set screw, third set screw and fourth set screw, first set screw the second set screw the third set screw with the fourth set screw is the rectangle setting.
Preferably, the first positioning screw is arranged at the joint of the first straightedge groove and the second straightedge groove, the second positioning screw is arranged at the joint of the second straightedge groove and the third straightedge groove, the third positioning screw is arranged at the joint of the third straightedge groove and the fourth straightedge groove, and the fourth positioning screw is arranged at the joint of the fourth straightedge groove and the first straightedge groove.
Preferably, the device further comprises a right angle corrector, wherein the right angle corrector comprises a first right angle corrector and a second right angle corrector, and the first right angle corrector and the second right angle corrector are arranged oppositely.
Preferably, the first right-angle corrector is arranged at the joint of the fourth steel ruler frame and the first steel ruler frame, and the second right-angle corrector is arranged at the joint of the second steel ruler frame and the third steel ruler frame.
Preferably, the leveling bubble and the small infrared emitter are in the same horizontal plane and the horizontal plane is parallel to the ground.
The use method of the novel foundation bolt positioning device comprises the following steps:
s10, firstly, sequentially connecting and screwing four steel ruler frames at the positions of the steel ruler grooves by using a positioning screw connection mode according to the independent basic size given by a drawing to form a rectangular frame with the same size as the independent basic size, and installing right-angle correctors at opposite angles to ensure that all sides of the rectangular frame are vertical and the same size as the drawing;
s20, vertically installing the telescopic bracket on one side of the steel ruler frame, and screwing and fixing the bottom of the telescopic bracket by using a positioning screw;
s30, sequentially mounting the leveling bubbles and the small infrared emitters on the telescopic brackets, fixing the leveling bubbles and the small infrared emitters one by one, and completing assembly of the device;
s40, placing the device on a selected independent foundation steel bar framework, aligning the middle point of each edge of a steel ruler frame with the given transverse and longitudinal axes of the foundation respectively, and leveling the device horizontally by using leveling bubbles;
s50, sequentially placing the foundation bolts according to the size of a drawing by using scales and hanging lines on a steel ruler frame, setting an elevation by using a level gauge, opening a leveled small infrared emitter, and adjusting the height of the bolts by using the elevation and infrared light;
and S60, after the foundation is embedded with the foundation bolts, the device can be taken down and installed, and the next foundation is embedded and constructed.
Compared with the prior art, the invention has the following advantages:
1. the invention has simple structure and convenient assembly, can be used for embedding all foundation bolts with the same size of independent foundation after one-time assembly, accelerates the speed of embedding the bolts and meets the progress requirement of site construction;
2. according to the invention, the sizes of all sides of the foundation can be corrected in the horizontal direction, and the height of the bolt can be corrected in the vertical direction, so that the quality requirement of site construction is met;
3. according to the invention, the embedded construction can be carried out by using the device only by setting the transverse and longitudinal axes of the foundation once by a measurer, so that the long-time use of measuring equipment is not needed, and the labor is reduced;
4. the invention is a non-disposable product, can be recycled in a plurality of construction sites, and greatly improves the practical value of the product.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
fig. 3 is a schematic view of a height positioning structure according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings and examples, which are not intended to limit the present invention.
As shown in fig. 1 to 3, the embodiment of the invention comprises a plane size positioning structure and a height positioning structure, wherein the plane size positioning structure comprises a first steel ruler frame 1, a second steel ruler frame 2, a third steel ruler frame 3 and a fourth steel ruler frame 4 which are arranged in a rectangular structure, a round hole is reserved on one side of the first steel ruler frame 1 and used for installing a telescopic bracket 5, the first steel ruler frame 1, the second steel ruler frame 2, the third steel ruler frame 3 and the fourth steel ruler frame 4 are connected in sequence in a closing mode, the height positioning structure comprises a telescopic bracket 5, a leveling bubble 6 and a small infrared emitter 7, the telescopic bracket 5 is arranged at the right end of the first steel ruler frame 1, and the leveling bubble 6 and the small infrared emitter 7 are arranged at the upper end of the telescopic bracket 5.
The steel ruler groove comprises a first steel ruler groove 9, a second steel ruler groove 10, a third steel ruler groove 11 and a fourth steel ruler groove 12, the first steel ruler groove 9, the second steel ruler groove 10, the third steel ruler groove 11 and the fourth steel ruler groove 12 are arranged in a rectangular mode, the first steel ruler groove 9, the second steel ruler groove 10, the third steel ruler groove 11 and the fourth steel ruler groove 12 are sequentially connected in a tail-closing mode, the first steel ruler groove 9 is formed in a first steel ruler frame 1, the second steel ruler groove 10 is formed in a second steel ruler frame 2, the third steel ruler groove 11 is formed in a third steel ruler frame 3, and the fourth steel ruler groove 12 is formed in a fourth steel ruler frame 4.
Still include set screw 13, set screw 13 includes first set screw, the second set screw, third set screw and fourth set screw, first set screw, the second set screw, third set screw and fourth set screw are the rectangle setting, first set screw sets up the junction at first straightedge slot 9 and second straightedge slot 10, the second set screw sets up the junction at second straightedge slot 10 and third straightedge slot 11, the third set screw sets up the junction at third straightedge slot 11 and fourth straightedge slot 12, the fourth set screw sets up the junction at fourth straightedge slot 12 and first straightedge slot 9.
The straight ruler is characterized by further comprising a right angle corrector, wherein the right angle corrector comprises a first right angle corrector 14 and a second right angle corrector 15, the first right angle corrector 14 and the second right angle corrector 15 are oppositely arranged, the first right angle corrector 14 is arranged at the joint of the fourth straight steel ruler frame 4 and the first straight steel ruler frame 1, and the second right angle corrector 15 is arranged at the joint of the second straight steel ruler frame 2 and the third straight steel ruler frame 3.
The leveling bubble 6 and the small infrared emitter 7 are in the same horizontal plane and the horizontal plane is parallel to the ground; the leveling bubble 6 is arranged on the telescopic bracket 5 and is used for leveling the device in the horizontal direction; the small infrared emitter 7 is used to correct the foundation bolt height after the device is leveled.
The use method of the novel foundation bolt positioning device comprises the following steps:
s10, firstly, sequentially connecting and screwing four steel ruler frames at the positions of the grooves of the steel ruler by using a positioning screw 13 according to the independent basic size given by a drawing to form a rectangular frame with the same size as the independent basic size, installing a right-angle corrector at the opposite corners to ensure that all sides of the rectangular frame are vertical and the rectangular frame is the same size as the drawing (if the basic size is 700mm multiplied by 700mm, namely, the two steel ruler frames are vertically intersected at the position with the scale of 700mm on the ruler, the overlapped positions of the grooves on the two rulers are connected and screwed by using the positioning screw, and the other two rulers are connected one by one to form a rectangular frame with the scale of 700mm multiplied by 700 mm);
s20, vertically installing the telescopic bracket 5 on one side of the steel ruler frame, and screwing and fixing the bottom of the telescopic bracket by using a positioning screw 13;
s30, the leveling bubbles 6 and the small infrared emitters 7 are sequentially arranged on the telescopic bracket 5 and fixed one by one, and the assembly of the device is completed;
s40, placing the device on a selected independent foundation steel bar framework, aligning the middle point of each edge of a steel ruler frame with the given transverse and longitudinal axes of the foundation respectively, and leveling the device horizontally by using leveling bubbles 6;
s50, sequentially placing the foundation bolts according to the size of a drawing by using scales and hanging lines on the steel ruler frame, setting an elevation by using a leveling instrument, opening the leveled small infrared emitter 7, and adjusting the height of the bolts by using the elevation and infrared light;
and S60, after the foundation is embedded with the foundation bolts, the device can be taken down and installed, and the next foundation is embedded and constructed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The using method of the device for positioning the foundation bolt is characterized by comprising a plane size positioning structure and a height positioning structure, wherein the plane size positioning structure comprises a first steel ruler frame, a second steel ruler frame, a third steel ruler frame and a fourth steel ruler frame which are arranged in a rectangular structure, the first steel ruler frame, the second steel ruler frame, the third steel ruler frame and the fourth steel ruler frame are sequentially connected end to end, the height positioning structure comprises a telescopic bracket, leveling bubbles and a small infrared emitter, the telescopic bracket is arranged at the right end of the first steel ruler frame, and the leveling bubbles and the small infrared emitter are arranged at the upper end of the telescopic bracket;
the steel ruler groove comprises a first steel ruler groove, a second steel ruler groove, a third steel ruler groove and a fourth steel ruler groove, wherein the first steel ruler groove, the second steel ruler groove, the third steel ruler groove and the fourth steel ruler groove are arranged in a rectangular mode, and the first steel ruler groove, the second steel ruler groove, the third steel ruler groove and the fourth steel ruler groove are sequentially connected end to end;
the first straight steel ruler groove is formed in the first straight steel ruler frame, the second straight steel ruler groove is formed in the second straight steel ruler frame, the third straight steel ruler groove is formed in the third straight steel ruler frame, and the fourth straight steel ruler groove is formed in the fourth straight steel ruler frame;
the device also comprises a right angle corrector, wherein the right angle corrector comprises a first right angle corrector and a second right angle corrector, and the first right angle corrector and the second right angle corrector are arranged oppositely;
the first right-angle corrector is arranged at the joint of the fourth steel ruler frame and the first steel ruler frame, and the second right-angle corrector is arranged at the joint of the second steel ruler frame and the third steel ruler frame;
also comprises the following steps:
s10, firstly, sequentially connecting and screwing four steel ruler frames at the positions of the steel ruler grooves by using a positioning screw connection mode according to the independent basic size given by a drawing to form a rectangular frame with the same size as the independent basic size, and installing right-angle correctors at opposite angles to ensure that all sides of the rectangular frame are vertical and the same size as the drawing;
s20, vertically installing the telescopic bracket on one side of the steel ruler frame, and screwing and fixing the bottom of the telescopic bracket by using a positioning screw;
s30, sequentially mounting the leveling bubbles and the small infrared emitters on the telescopic brackets, fixing the leveling bubbles and the small infrared emitters one by one, and completing assembly of the device;
s40, placing the device on a selected independent foundation steel bar framework, aligning the middle point of each edge of a steel ruler frame with the given transverse and longitudinal axes of the foundation respectively, and leveling the device horizontally by using leveling bubbles;
s50, sequentially placing the foundation bolts according to the size of a drawing by using scales and hanging lines on a steel ruler frame, setting an elevation by using a level gauge, opening the leveled small infrared emitter, and adjusting the height of the foundation bolts by using the elevation and infrared light;
and S60, after the foundation bolt embedding is completed, the device can be taken down, and embedding construction is carried out on the next foundation according to the steps.
2. The method of using a foundation bolt positioning device as recited in claim 1, further comprising set screws, wherein the set screws include a first set screw, a second set screw, a third set screw, and a fourth set screw, and wherein the first set screw, the second set screw, the third set screw, and the fourth set screw are arranged in a rectangular configuration.
3. The method for using a foundation bolt positioning device as recited in claim 2, wherein the first positioning screw is disposed at a junction of the first straightedge groove and the second straightedge groove, the second positioning screw is disposed at a junction of the second straightedge groove and the third straightedge groove, the third positioning screw is disposed at a junction of the third straightedge groove and the fourth straightedge groove, and the fourth positioning screw is disposed at a junction of the fourth straightedge groove and the first straightedge groove.
4. The method of using a foundation bolt locating device as claimed in claim 3 wherein the levelling bubble and the small infrared emitter are in the same horizontal plane and the horizontal plane is parallel to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814771.7A CN110528568B (en) | 2019-08-30 | 2019-08-30 | Novel foundation bolt positioning device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910814771.7A CN110528568B (en) | 2019-08-30 | 2019-08-30 | Novel foundation bolt positioning device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110528568A CN110528568A (en) | 2019-12-03 |
| CN110528568B true CN110528568B (en) | 2021-11-12 |
Family
ID=68665494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910814771.7A Active CN110528568B (en) | 2019-08-30 | 2019-08-30 | Novel foundation bolt positioning device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110528568B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202450787U (en) * | 2012-01-17 | 2012-09-26 | 西安建筑科技大学 | Tool for fast determining column positions |
| CN205079770U (en) * | 2015-11-13 | 2016-03-09 | 武汉科技大学 | Civil engineering construction is with portable simple and easy infrared ray spirit level |
| CN207147363U (en) * | 2017-07-20 | 2018-03-27 | 中国建筑第八工程局有限公司 | Pile foundation position offset measuring device |
| CN108265741A (en) * | 2018-01-26 | 2018-07-10 | 中国化学赛鼎宁波工程有限公司 | A kind of practical approach of foundation bolt construction positioning |
| CN108411953A (en) * | 2018-04-11 | 2018-08-17 | 中冶建工集团有限公司 | A kind of rectangular artificial digging pile size checking device and its detection method |
| CN208748675U (en) * | 2018-08-16 | 2019-04-16 | 中铁建电气化局集团南方工程有限公司 | A kind of adjustable four tower basis foundation bolt is fixed and levelling device |
| CN107178091B (en) * | 2016-03-10 | 2019-04-23 | 五冶集团上海有限公司 | The pinpoint method of can-type calcine furnace steel construction pillar embedding anchor bolts |
| CN208966051U (en) * | 2018-08-16 | 2019-06-11 | 武汉海王机电工程技术有限公司 | A kind of auxiliary locator of foundation bolt |
-
2019
- 2019-08-30 CN CN201910814771.7A patent/CN110528568B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202450787U (en) * | 2012-01-17 | 2012-09-26 | 西安建筑科技大学 | Tool for fast determining column positions |
| CN205079770U (en) * | 2015-11-13 | 2016-03-09 | 武汉科技大学 | Civil engineering construction is with portable simple and easy infrared ray spirit level |
| CN107178091B (en) * | 2016-03-10 | 2019-04-23 | 五冶集团上海有限公司 | The pinpoint method of can-type calcine furnace steel construction pillar embedding anchor bolts |
| CN207147363U (en) * | 2017-07-20 | 2018-03-27 | 中国建筑第八工程局有限公司 | Pile foundation position offset measuring device |
| CN108265741A (en) * | 2018-01-26 | 2018-07-10 | 中国化学赛鼎宁波工程有限公司 | A kind of practical approach of foundation bolt construction positioning |
| CN108411953A (en) * | 2018-04-11 | 2018-08-17 | 中冶建工集团有限公司 | A kind of rectangular artificial digging pile size checking device and its detection method |
| CN208748675U (en) * | 2018-08-16 | 2019-04-16 | 中铁建电气化局集团南方工程有限公司 | A kind of adjustable four tower basis foundation bolt is fixed and levelling device |
| CN208966051U (en) * | 2018-08-16 | 2019-06-11 | 武汉海王机电工程技术有限公司 | A kind of auxiliary locator of foundation bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110528568A (en) | 2019-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107339981A (en) | A kind of electronic tripod of engineering survey and quick centring flatening method | |
| CN109459000B (en) | Steel anchor beam attitude measuring device and measuring and correcting method thereof | |
| CN108106594B (en) | Real-time measuring method for deformation of building | |
| CN110528568B (en) | Novel foundation bolt positioning device and using method thereof | |
| CN204831274U (en) | Portable competent poor measurement bay and measuring device | |
| CN209783546U (en) | Laser arch measuring instrument of large-span template | |
| CN203587057U (en) | Height measuring device | |
| CN205957883U (en) | Long and narrow space internal wall verticality measuring instrument and measuring device | |
| CN211060834U (en) | Template concatenation displacement monitoring devices | |
| CN204705352U (en) | A kind of centering apparatus for leveling for measuring training | |
| CN109737989B (en) | Electronic level i-angle detection and calibration device and detection method | |
| CN210086324U (en) | High-precision scale device for measuring horizontal displacement change of foundation pit pile top by sight alignment method | |
| CN104266818A (en) | Surveying coordinate system pose calibration device of stereoscopic vision measurement system for wind tunnel tests | |
| CN206905751U (en) | Electric pole cross-arm installs measuring instrument | |
| CN204043885U (en) | Wind tunnel test Stereo Vision Measurement System surving coordinate system pose caliberating device | |
| CN205333086U (en) | Prism centering rod calibrator | |
| CN205373703U (en) | Triangle levelling rod | |
| CN104613887A (en) | Tunnel section sedimentation and convergence analytical instrument and measuring method | |
| CN204940890U (en) | Built-in fitting fastening devices | |
| CN207280457U (en) | A kind of electronic tripod of engineering survey | |
| CN210108279U (en) | Optical lever device | |
| CN210893129U (en) | Elevation vertical projection measuring device | |
| CN212692898U (en) | Total powerstation centering rod bubble correcting unit | |
| CN215217580U (en) | Conversion device | |
| CN215833681U (en) | Combined prism device capable of being freely adjusted and being aligned in multiple directions |
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 |