CN114215329A - Movable work platform is used in steel construction engineering construction - Google Patents
Movable work platform is used in steel construction engineering construction Download PDFInfo
- Publication number
- CN114215329A CN114215329A CN202210008166.2A CN202210008166A CN114215329A CN 114215329 A CN114215329 A CN 114215329A CN 202210008166 A CN202210008166 A CN 202210008166A CN 114215329 A CN114215329 A CN 114215329A
- Authority
- CN
- China
- Prior art keywords
- platform
- fixedly connected
- stone
- engineering construction
- steel structure
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 239000004575 stone Substances 0.000 claims abstract description 32
- 238000013508 migration Methods 0.000 claims abstract description 6
- 230000005012 migration Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000002950 deficient Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G2005/008—Hoisting devices specially adapted as part of a scaffold system
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a movable operation platform for steel structure engineering construction, and belongs to the technical field of operation platforms. Its main clearance of advancing through the stone that falls on the board of standing of platform to some current operation platforms, however its clearance board with stand board internal connection, consequently need set up a long banding notch on the board of standing and satisfy the horizontal migration who stands the board, building defective materials such as stone, stone bits very easily fall into the notch and cause the jam, lead to the problem of the unable normal work of whole cleaning device, propose following technical scheme: the stone enclosing table comprises a base table and an enclosing table fixedly connected to the top of the base table, wherein a stone pushing rod capable of moving horizontally is arranged on one side of a bottom plate of the enclosing table, and a discharge hole is formed in the bottom end of a side plate of the enclosing table, and is opposite to the stone pushing rod. The invention can better clean the stone blocks and stone chips falling on the platform, and can not touch constructors during cleaning, thereby improving the personal safety of the constructors.
Description
Technical Field
The invention relates to the technical field of operation platforms, in particular to a movable operation platform for steel structure engineering construction.
Background
Steel structure engineering is a structure mainly made of steel, mainly composed of steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all members or components are usually connected by welding seams, bolts or rivets, which is one of the main building structure types. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, bridge, venue, superelevation layer. In the construction of steel structure engineering, when the construction height is higher than the height of a worker, the construction is assisted by the aid of the operation platform. In a construction work platform as disclosed in CN209585565U, the problem to be solved is that various construction operation platforms are available on the market, but most of the operation platforms are liftable, block-shaped construction waste or concrete falls on the construction platform during the construction process, this makes the upper surface of the work platform not particularly smooth, and a worker standing thereon may lose balance and fall from the work platform to cause a safety accident, the cleaning plate is used for pushing and cleaning stones falling on the standing plate of the platform, but the cleaning plate is connected with the inside of the standing plate, therefore, a long-strip-shaped notch is required to be formed in the standing plate to meet the requirement of horizontal movement of the standing plate, and building scraps such as stones and stone chips easily fall into the notch to cause blockage, so that the whole cleaning device cannot normally work.
Disclosure of Invention
The invention aims to provide a movable operation platform for steel structure engineering construction, aiming at the problems in the background technology.
The technical scheme of the invention is as follows: the utility model provides a movable operation platform is used in steel construction engineering construction, includes the base frame and the platform that encloses of fixed connection at the base frame top, but enclose bottom plate one side of platform and be provided with horizontal migration's stone pushing rod, relative with the stone pushing rod enclose the curb plate bottom of platform and seted up the discharge gate, the surface of base frame and the below that is located the discharge gate are provided with the collecting box.
Preferably, the both ends of pushing away the stone pole all fixedly connected with an end axle, enclose the front and back curb plate of platform and all set up the end axle movable groove that supplies horizontal activity about the end axle.
Preferably, the equal fixedly connected with motor board in surface, two around the base platform the equal fixedly connected with rotating electrical machines case in upper surface of motor board, two the rotating electrical machines incasement all is provided with a rotating electrical machines, and the equal fixedly connected with telescopic link of output shaft of rotating electrical machines, two the equal fixedly connected with in top of telescopic link can rotate the lantern ring that cup joints with the end shaft that corresponds the position.
Preferably, a vertical sliding groove is formed in the surface of one side, facing the bottom platform, of the collecting box, and a vertical sliding strip capable of being in vertical sliding connection with the vertical sliding groove is connected to the side surface of the bottom platform.
Preferably, the top fixedly connected with lifting belt of collecting box, enclose the side fixedly connected with double-end motor case of platform, double-end motor incasement has double-end motor, and double-end motor's equal fixedly connected with reel of two output shafts, two the reel is coiled with the lifting belt that corresponds the position and is connected.
Preferably, at least one seat block is fixedly connected to the inner surface of the enclosing table.
Preferably, the bottom of the base platform is connected with a foot locking wheel which is convenient to move.
Compared with the prior art, the invention has the beneficial effects that:
(1): the construction residual materials such as stones and stone chips falling on the platform can be better cleaned, and the construction personnel cannot be touched during cleaning, so that the personal safety of the construction personnel is improved;
(2): the cleaned building residual materials can be collected through the collecting box, and the residual materials in the collecting box can be conveniently cleaned through the design that the collecting box can move up and down;
(3): this application is through portable to optional position, and the convenience is under construction different positions.
Drawings
FIG. 1 is a schematic structural diagram of a movable work platform for steel structure engineering construction;
fig. 2 is a cross-sectional view of the enclosure of fig. 1.
Reference numerals: 1. a base table; 2. enclosing the platform; 3. pushing a stone rod; 4. an end shaft; 5. a motor plate; 6. a rotating electric machine case; 7. a telescopic rod; 8. a collar; 9. an end shaft movable groove; 10. a seating block; 11. a discharge port; 12. a collection box; 13. a lifting belt; 14. a double-ended motor case; 15. coiling; 16. a vertical slide bar.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-2, the movable work platform for steel structure engineering construction provided by the invention comprises a bottom platform 1 and an enclosing platform 2 fixedly connected to the top of the bottom platform 1, wherein the bottom of the bottom platform 1 is connected with a foot locking wheel which is convenient to move. But bottom plate one side of enclosing platform 2 is provided with horizontal migration's stone pushing rod 3, the equal fixedly connected with in both ends dead axle 4 around stone pushing rod 3, the dead axle activity groove 9 that supplies horizontal activity about dead axle 4 is all seted up to the curb plate around enclosing platform 2, motor board 5 of the equal fixedly connected with in surface around the bottom bench 1, rotating electrical machines case 6 of the equal fixedly connected with in upper surface of two motor boards 5, all be provided with a rotating electrical machines in two rotating electrical machines case 6, telescopic link 7 of the equal fixedly connected with of output shaft of two rotating electrical machines, the lantern ring 8 that cup joints can be rotated with the dead axle 4 that corresponds the position to the equal fixedly connected with in top of two telescopic links 7, discharge gate 11 has been seted up to the curb plate bottom of enclosing platform 2 relative with stone pushing rod 3.
In this embodiment, the rotating electrical machines output shaft in the rotating electrical machines case 6 drives telescopic link 7 rotatory, telescopic link 7 cup joints through the rotation between lantern ring 8 and the end shaft 4 and the location sliding action of end shaft movable groove 9 to end shaft 4 makes push away stone rod 3 move in the horizontal direction effect, push away stone rod 3 can push away the clearance by discharge gate 11 with the building clout that falls on enclosing 2 bottom plates when moving left, avoid the clout to stay and cause the bottom plate face unsmooth in enclosing 2, constructor stands unstably easily.
Example two
As shown in fig. 1-2, the movable work platform for steel structure engineering construction provided by the invention comprises a bottom platform 1 and an enclosing platform 2 fixedly connected to the top of the bottom platform 1, wherein the bottom of the bottom platform 1 is connected with a foot locking wheel which is convenient to move. But bottom plate one side of enclosing platform 2 is provided with horizontal migration's stone pushing rod 3, the equal fixedly connected with in both ends dead axle 4 around stone pushing rod 3, the dead axle activity groove 9 that supplies horizontal activity about dead axle 4 is all seted up to the curb plate around enclosing platform 2, motor board 5 of the equal fixedly connected with in surface around the bottom bench 1, rotating electrical machines case 6 of the equal fixedly connected with in upper surface of two motor boards 5, all be provided with a rotating electrical machines in two rotating electrical machines case 6, telescopic link 7 of the equal fixedly connected with of output shaft of two rotating electrical machines, the lantern ring 8 that cup joints can be rotated with the dead axle 4 that corresponds the position to the equal fixedly connected with in top of two telescopic links 7, discharge gate 11 has been seted up to the curb plate bottom of enclosing platform 2 relative with stone pushing rod 3.
Compared with the first embodiment, the present embodiment further includes: the surface of the base platform 1 and the below that is located the discharge gate 11 are provided with the collecting box 12, vertical spout has been seted up to a side surface of collecting box 12 towards the base platform 1, the side of base platform 1 is connected with can with the vertical sliding connection's of vertical spout vertical draw runner 16, and have a certain interval in vertical direction between the bottom of vertical draw runner 16 and the bottom of base platform 1, this interval is greater than the height of collecting box 12, so that the collecting box 12 can be separated by vertical spout on this interval department messenger vertical draw runner 16 and the collecting box 12 when descending to near ground position, so that pour the incomplete material upset in the collecting box 12. The top fixedly connected with lifting belt 13 of collecting box 12 encloses the side fixedly connected with double-end motor case 14 of platform 2, and double-end motor case 14 embeds there is double-end motor, and reel 15 of the equal fixedly connected with of two output shafts of double-end motor, and two reels 15 are coiled with the lifting belt 13 that corresponds the position and are connected.
In this embodiment, can fall into collecting box 12 by discharge gate 11 department by the discharged defective material in, pile up a certain amount of defective material after in collecting box 12, the double-end motor in the double-end motor case 14 starts, two output shafts drive two reels 15 simultaneously and rotate in order to transfer lifting belt 13, collecting box 12 is descended subaerially, can clear away the defective material in collecting box 12 this moment, the reverse operation of double-end motor in the double-end motor case 14 drives collecting box 12 again and rises to initial position and awaits oneself afterwards. The defective materials in the collecting box 12 are regularly cleaned, so that the collecting box 12 can carry out collecting work for many times, and the problem that the gravity center of the whole device is unstable after too many crushed materials are accumulated in the collecting box 12 can be avoided.
EXAMPLE III
As shown in fig. 1-2, the movable work platform for steel structure engineering construction provided by the invention comprises a bottom platform 1 and an enclosing platform 2 fixedly connected to the top of the bottom platform 1, wherein the bottom of the bottom platform 1 is connected with a foot locking wheel which is convenient to move. But bottom plate one side of enclosing platform 2 is provided with horizontal migration's stone pushing rod 3, the equal fixedly connected with in both ends dead axle 4 around stone pushing rod 3, the dead axle activity groove 9 that supplies horizontal activity about dead axle 4 is all seted up to the curb plate around enclosing platform 2, motor board 5 of the equal fixedly connected with in surface around the bottom bench 1, rotating electrical machines case 6 of the equal fixedly connected with in upper surface of two motor boards 5, all be provided with a rotating electrical machines in two rotating electrical machines case 6, telescopic link 7 of the equal fixedly connected with of output shaft of two rotating electrical machines, the lantern ring 8 that cup joints can be rotated with the dead axle 4 that corresponds the position to the equal fixedly connected with in top of two telescopic links 7, discharge gate 11 has been seted up to the curb plate bottom of enclosing platform 2 relative with stone pushing rod 3. The surface of the base platform 1 and the below that is located the discharge gate 11 are provided with the collecting box 12, vertical spout has been seted up to a side surface of collecting box 12 towards the base platform 1, the side of base platform 1 is connected with can with the vertical sliding connection's of vertical spout vertical draw runner 16, and have a certain interval in vertical direction between the bottom of vertical draw runner 16 and the bottom of base platform 1, this interval is greater than the height of collecting box 12, so that the collecting box 12 can be separated by vertical spout on this interval department messenger vertical draw runner 16 and the collecting box 12 when descending to near ground position, so that pour the incomplete material upset in the collecting box 12. The top fixedly connected with lifting belt 13 of collecting box 12 encloses the side fixedly connected with double-end motor case 14 of platform 2, and double-end motor case 14 embeds there is double-end motor, and reel 15 of the equal fixedly connected with of two output shafts of double-end motor, and two reels 15 are coiled with the lifting belt 13 that corresponds the position and are connected.
Compared with the first embodiment or the second embodiment, the present embodiment further includes: at least one seat block 10 is fixedly connected with the inner surface of the enclosing table 2.
In this embodiment, through the design of sitting piece 10 for constructor can sit when clearing up the defective material on sitting piece 10, constructor double-end curls slightly, pushes away stone rod 3 and just can not touch constructor's step when removing about, avoids constructor shank to be stumbled the back unstable incident that leads to of body and takes place.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. The utility model provides a movable work platform is used in steel construction engineering construction, includes surrounding platform (2) at base frame (1) top with fixed connection, its characterized in that: but enclose bottom plate one side of platform (2) and be provided with horizontal migration's stone pushing rod (3), with stone pushing rod (3) relative enclose the curb plate bottom of platform (2) and seted up discharge gate (11), the surface of base frame (1) just is located the below of discharge gate (11) and is provided with collecting box (12).
2. The movable working platform for steel structure engineering construction according to claim 1, wherein both ends of the stone pushing rod (3) are fixedly connected with an end shaft (4), and end shaft moving grooves (9) for the end shaft (4) to horizontally move left and right are formed in front and rear side plates of the surrounding platform (2).
3. The movable working platform for steel structure engineering construction according to claim 2, wherein a motor plate (5) is fixedly connected to each of the front and rear surfaces of the base platform (1), a rotating motor box (6) is fixedly connected to each of the upper surfaces of the two motor plates (5), a rotating motor is arranged in each of the two rotating motor boxes (6), an output shaft of the rotating motor is fixedly connected with a telescopic rod (7), and a sleeve ring (8) capable of being rotatably sleeved with the end shaft (4) in the corresponding position is fixedly connected to each of the top ends of the two telescopic rods (7).
4. The movable working platform for steel structure engineering construction according to claim 1, wherein a vertical sliding groove is formed in one side surface of the collection box (12) facing the bottom platform (1), and a vertical sliding strip (16) capable of being vertically and slidably connected with the vertical sliding groove is connected to the side surface of the bottom platform (1).
5. The movable working platform for steel structure engineering construction according to claim 1, wherein a lifting belt (13) is fixedly connected to the top of the collection box (12), a double-head motor box (14) is fixedly connected to the side of the enclosure platform (2), a double-head motor is arranged in the double-head motor box (14), two output shafts of the double-head motor are fixedly connected with a reel (15), and the two reels (15) are coiled with the lifting belt (13) in corresponding positions.
6. The movable work platform for steel structure engineering construction according to claim 1, characterized in that at least one seat block (10) is fixedly connected to the inner surface of the enclosure platform (2).
7. The movable type operation platform for steel structure engineering construction according to claim 1, wherein the bottom of the base platform (1) is connected with foot locking wheels convenient to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008166.2A CN114215329A (en) | 2022-01-06 | 2022-01-06 | Movable work platform is used in steel construction engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008166.2A CN114215329A (en) | 2022-01-06 | 2022-01-06 | Movable work platform is used in steel construction engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114215329A true CN114215329A (en) | 2022-03-22 |
Family
ID=80707860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210008166.2A Pending CN114215329A (en) | 2022-01-06 | 2022-01-06 | Movable work platform is used in steel construction engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114215329A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3035099A1 (en) * | 2015-04-18 | 2016-10-21 | Haulotte Group | LIFT NACELLE A PROTECTION AGAINST NIDS DE POULE |
| CN209585565U (en) * | 2019-02-27 | 2019-11-05 | 黄开东 | A kind of job platform of building engineering construction |
| CN213683134U (en) * | 2020-10-08 | 2021-07-13 | 武汉鸣辰建设集团有限公司 | Concrete pouring workbench for house construction |
| CN113459515A (en) * | 2021-07-30 | 2021-10-01 | 南京驭逡通信科技有限公司 | Waste cleaning device for 3D printer operation and cleaning method thereof |
| CN214531825U (en) * | 2021-02-27 | 2021-10-29 | 陕西建工第十建设集团有限公司 | Building engineering construction platform |
| CN215287844U (en) * | 2021-07-15 | 2021-12-24 | 上海三现净化装饰工程有限公司 | Scaffold frame for building engineering with adjustable |
-
2022
- 2022-01-06 CN CN202210008166.2A patent/CN114215329A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3035099A1 (en) * | 2015-04-18 | 2016-10-21 | Haulotte Group | LIFT NACELLE A PROTECTION AGAINST NIDS DE POULE |
| CN209585565U (en) * | 2019-02-27 | 2019-11-05 | 黄开东 | A kind of job platform of building engineering construction |
| CN213683134U (en) * | 2020-10-08 | 2021-07-13 | 武汉鸣辰建设集团有限公司 | Concrete pouring workbench for house construction |
| CN214531825U (en) * | 2021-02-27 | 2021-10-29 | 陕西建工第十建设集团有限公司 | Building engineering construction platform |
| CN215287844U (en) * | 2021-07-15 | 2021-12-24 | 上海三现净化装饰工程有限公司 | Scaffold frame for building engineering with adjustable |
| CN113459515A (en) * | 2021-07-30 | 2021-10-01 | 南京驭逡通信科技有限公司 | Waste cleaning device for 3D printer operation and cleaning method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116274775B (en) | Ring rolling machine for symmetrical flange forging | |
| CN110253748B (en) | Aerated concrete board breaking machine | |
| CN216082323U (en) | Highway engineering material detects resistance to compression testing arrangement | |
| CN114215329A (en) | Movable work platform is used in steel construction engineering construction | |
| CN212105048U (en) | Construction lifting device for security engineering | |
| CN212053688U (en) | Lifting device for bridge construction | |
| CN112796813A (en) | Light hydraulic support for caving coal | |
| CN215564730U (en) | Strutting arrangement for civil engineering | |
| CN111255267A (en) | Bus shelter convenient to clean snow | |
| CN211775572U (en) | Climbing scaffold with unloading platform | |
| CN210217076U (en) | Civil engineering safety scaffold | |
| CN214456479U (en) | Liftable support for construction engineering construction | |
| CN210451797U (en) | Cutting device for steel structure | |
| CN210369814U (en) | Multifunctional building construction platform convenient to remove | |
| CN215793681U (en) | Triaxial adjusts formula vehicle engineering and uses maintenance frame | |
| CN215975541U (en) | Supporting platform for glass cutting machine | |
| CN112059646A (en) | Intelligent lifting platform for machining | |
| CN112012461A (en) | Multifunctional protection platform for building construction, use method and building construction process | |
| CN220167440U (en) | Civil engineering safety type construction frame | |
| CN217175573U (en) | Safety protection supporting platform for municipal engineering construction | |
| CN213976884U (en) | Movable scissor type lifting platform | |
| CN110328599A (en) | A kind of woodwork automatic polishing grinding head device | |
| CN220590139U (en) | Waste electric pole recycling device | |
| CN212097145U (en) | Bracket structure of corner cleaning machine | |
| CN213683138U (en) | Assembly type structure bearing structure for interior decoration engineering |
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 |