CN105386723A - Long spiral mast rotatable drilling machine - Google Patents
Long spiral mast rotatable drilling machine Download PDFInfo
- Publication number
- CN105386723A CN105386723A CN201510958210.6A CN201510958210A CN105386723A CN 105386723 A CN105386723 A CN 105386723A CN 201510958210 A CN201510958210 A CN 201510958210A CN 105386723 A CN105386723 A CN 105386723A
- Authority
- CN
- China
- Prior art keywords
- mast
- unit head
- slide rail
- vibrating hammer
- rail
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
Abstract
The invention provides a long spiral mast rotatable drilling machine, and relates to the field of piling machinery. The invention aims at providing the long spiral mast rotatable drilling machine with the advantages that the pile forming quality and the work efficiency are improved, and the operation is simple and convenient. The long spiral mast rotatable drilling machine comprises a drill rig, an upper mast and a lower mast, wherein a turntable bearing is arranged between the upper mast and the lower mast; a bearing inner ring is fixedly connected with the bottom of the upper mast; a bearing outer ring is fixedly connected with the top of the lower mast; a power head pulley block and vibration hammer pulleys are arranged on a goose head frame arranged on the top of the upper mast; the distance from a power head arranged under the goose head frame to the upper mast is identical to the distance from a vibration hammer arranged under the goose head frame to the upper mast; a steel wire rope fixed on the upper end of the power head and the upper end of the vibration hammer bypasses the power head pulley block and a vibration hammer sliding group and is fixed on a winch; a main slide rail and a sub slide rail are arranged on the upper mast; the main slide rail is flushed with the lower end of the sub slide rail; a lower side rail is arranged on the lower mast; the lower side rail can be in butt joint with the main slide rail or the sub slide rail; and the lower part of the lower mast is fixed in an installing seat of the drill rig.
Description
Technical field
The present invention relates to piling machinery field, particularly relate to a kind of long spire mast rotary type rig.
Background technology
Rig, as a kind of plant equipment common in piling machinery field, goes for the multiple occasions such as mineral deposit general surveing exploration, mine cutting, geotechnical engineering and building constructions.Conventional long-spiral drilling machine constantly rotates downward driving by the drill bit installed below blade-carrying drilling rod and drilling rod.The operating principle of long-spiral drilling machine is: first by unit head installed by the assembly pulley of gooseneck boom frame, unit head drives drilling rod and bit operation, when reaching designated depth, drilling rod is proposed, concrete perfusion mud, mobile drill adjusts position, recycling crane or rig are above the boring of vibrating hammer movement bearing hook block dress, and utilizing vibrating hammer reinforcing cage to be transferred to filling has among concrete boring.Problem in the following areas deposited by this kind of rig in practical operation, after long-spiral drilling machine drill-pouring, need mobile drill, the earth in aperture can fall into by this has filled with above concrete, these earth not easy to clean, can earth be brought in concrete when transferring reinforcing cage, affecting pile quality; In addition, time above reinforcing cage hangs aperture, be difficult to guarantee that reinforcing cage is in the centre position of boring, reinforcing cage is in decentralization process, vibrating hammer above reinforcing cage is freely falling body, cannot ensure vibrating hammer install reinforcing cage in vertical non-oscillatory situation, and when transferring, vibrating hammer swings excessive, reinforcing cage will be attached to hole wall and leak at concrete outer and contact with soil, leaks reinforcing bar outside concrete and can be affected service life of pile body by underground water corrosion oxidation very soon.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly improves pile quality and operating efficiency, long spire mast rotary type rig easy and simple to handle.
Long spire mast rotary type rig of the present invention, comprise drill carriage, upper mast and lower mast, turntable bearing is provided with between upper mast and lower mast, the bearing inner race of turntable bearing is fixedly connected with lower mast top respectively with bottom upper mast with bearing outer ring, bearing inner race is by driven by motor, upper mast top is provided with gooseneck boom frame, gooseneck boom frame is provided with unit head assembly pulley and vibrating hammer pulley, unit head and vibrating hammer is provided with below gooseneck boom frame, described unit head bottom is connected with drilling rod, unit head is identical to the distance of the axis of upper mast with the axis of vibrating hammer, unit head assembly pulley walked around respectively by the wire rope being fixed on unit head upper end and vibrating hammer upper end and the sliding group of vibrating hammer is fixed on two elevators of drill carriage car body, upper mast is vertically set side by side with main running rail and secondary slide rail, and main running rail is concordant with secondary slide rail lower end, described main running rail and secondary slide rail are respectively used to restriction unit head and vibrating hammer moves in vertical direction, lower mast is vertically provided with glidepath, when main running rail or secondary slide rail turn to above glidepath, the top of described glidepath can be docked with the bottom of main running rail or secondary slide rail respectively, lower mast bottom is fixed in the mount pad of drill carriage, drill carriage is also provided with mast diagonal brace, the other end of described mast diagonal brace is fixed on lower mast.
Long spire mast rotary type rig of the present invention, wherein said unit head assembly pulley comprises driving wheel near elevator direction and near the driven pulley in unit head direction, and described vibrating hammer pulley is identical with the driven distance taking turns to upper mast central axis.
Long spire mast rotary type rig of the present invention, wherein said upper mast and lower mast inside are hollow structure.
Long spire mast rotary type rig of the present invention, wherein said unit head and vibrating hammer are provided with slide block, and the slide block on described unit head and the slide block on vibrating hammer can slide respectively in main running rail and secondary slide rail.
Long spire mast rotary type rig difference from prior art of the present invention is that long spire mast rotary type rig of the present invention is provided with unit head assembly pulley and vibrating hammer pulley on gooseneck boom frame simultaneously, and unit head and vibrating hammer is arranged on below gooseneck boom frame respectively by wire rope.Long mast is changed into upper mast and lower mast two parts by the present invention, and installs turntable bearing between upper mast and lower mast.Turntable bearing can rotate upper mast when lower mast is motionless, and the position rotated and angle can control, and can ensure that each upper mast rotates all very accurate when adjusting position and rapidly, the operating efficiency of rig whole is improved like this.Upper mast is provided with main running rail and secondary slide rail, respectively corresponding unit head and vibrating hammer, for limiting unit head and vibrating hammer moves in vertical direction.Lower mast is provided with the glidepath docked with main running rail, and due to main running rail concordant with secondary slide rail lower end, therefore upper mast rotates after specified angle, and secondary slide rail also can to turn to directly over glidepath and to dock with glidepath.After vibrating hammer turns to assigned address, can move along secondary slide rail and glidepath.After such drill-pouring; just do not need to move integrally favourable turn; but upper mast is rotated after drilling rod proposes end casing; unit head and drilling rod forward the side of mast to; at this moment vibrating hammer and reinforcing cage aim at end casing; there is end casing to fix reinforcing cage lower end and guarantee that reinforcing cage is entreated in the borehole; the vibrating hammer of reinforcing cage upper end is transferred along the slide rail of mast and is not had any swing; so just can ensure that its running route is consistent with unit head; thus ensure the position boring central authorities that reinforcing cage is transferred; obtain concrete protection, improve the quality of pile.
Below in conjunction with accompanying drawing, long spire mast rotary type rig of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of long spire mast rotary type rig of the present invention;
Fig. 2 is the top view of gooseneck boom frame in long spire mast rotary type rig of the present invention;
Fig. 3 is the partial enlarged drawing at A place in Fig. 1.
Detailed description of the invention
As shown in Figure 1, long spire mast rotary type rig of the present invention comprises drill carriage 1, upper mast 5 and lower mast 15.Upper mast 5 and lower mast 15 are hollow design, turntable bearing is provided with between upper mast 5 and lower mast 15, as shown in Figure 3, the bearing inner race 17 of turntable bearing is fixedly connected with lower mast 15 top respectively with bottom upper mast 5 with bearing outer ring 19, and bearing inner race 17 is driven by motor 18.Bearing inner race 17 can drive upper mast 5 to rotate, and lower mast 15 holding position is constant.Upper mast 5 top is provided with gooseneck boom frame 8, as shown in Figure 2, gooseneck boom frame 8 is provided with unit head assembly pulley and vibrating hammer pulley 7.As shown in Figure 1, be provided with unit head 11 and vibrating hammer 10 below gooseneck boom frame 8, unit head 11 bottom is connected with drilling rod 13, drilling rod 13 is provided with drill bit 16, and vibrating hammer 10 is for installing reinforcing cage.Unit head 11 is identical to the distance of the axis of upper mast 5 with the axis of vibrating hammer 10, can ensure that vibrating hammer 10 can turn to the position identical with unit head 11 like this, namely reinforcing cage is identical with the position of drilling rod 13, thus guarantees that reinforcing cage can be transferred among boring.Unit head assembly pulley walked around respectively by the wire rope 3 being fixed on unit head 11 upper end and vibrating hammer 10 upper end and vibrating hammer pulley 7 is fixed on two elevators 2 of drill carriage 1 car body.Wherein, as shown in Figure 2, unit head assembly pulley comprises the driving wheel 6 near elevator 2 direction and the driven pulley 9 near unit head 11 direction, and vibrating hammer pulley 7 is identical to the distance of upper mast 5 central axis with driven pulley 9, to ensure that unit head 11 and vibrating hammer 10 circumferentially rotate same.As shown in Figure 1, upper mast 5 is vertically set side by side with main running rail 12 and secondary slide rail 4, and main running rail 12 is concordant with secondary slide rail 4 lower end.Main running rail 12 and secondary slide rail 4 respectively unit head 11 and vibrating hammer 10 corresponding, unit head 11 and vibrating hammer 10 are provided with slide block, slide block on slide block on unit head 11 and vibrating hammer 10 can slide respectively main running rail 12 and secondary slide rail 4 in, thus drive unit head 11 and vibrating hammer 10 move up and down.Lower mast 15 is vertically provided with glidepath 14, and glidepath 14 top can be docked with bottom main running rail 12, and secondary slide rail 4 rotates to after above glidepath 14, glidepath 14 top with can dock with bottom secondary slide rail 4.Lower mast 15 bottom is fixed in the mount pad of drill carriage 1.Drill carriage 1 is also provided with mast diagonal brace 20, and the other end of described mast diagonal brace 20 is fixed on lower mast 15.
The operating principle of long spire mast rotary type rig of the present invention is as follows: be first placed on above the ground hole to be drilled by unit head 11 and drilling rod 13, decline unit head 11 carries out boring work, now glidepath 14 docks with main running rail 12, unit head 11 moves along main running rail 12 and glidepath 14 successively, when reaching designated depth, drilling rod 13 is proposed, concrete perfusion mud.Then starter motor 18, turntable bearing drives upper mast 5 to rotate extremely secondary slide rail 4 and docks with glidepath 14, vibrating hammer 10 moves along secondary slide rail 4 and glidepath 14 successively, reinforcing cage is arranged on bottom vibrating hammer 10, control elevator 2 decline vibrating hammer 10 reinforcing cage is transferred to boring among, complete formation of pile.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (4)
1. a long spire mast rotary type rig, it is characterized in that: comprise drill carriage, upper mast and lower mast, turntable bearing is provided with between upper mast and lower mast, the bearing inner race of turntable bearing is fixedly connected with lower mast top respectively with bottom upper mast with bearing outer ring, bearing inner race is by driven by motor, upper mast top is provided with gooseneck boom frame, gooseneck boom frame is provided with unit head assembly pulley and vibrating hammer pulley, unit head and vibrating hammer is provided with below gooseneck boom frame, described unit head bottom is connected with drilling rod, unit head is identical to the distance of the axis of upper mast with the axis of vibrating hammer, unit head assembly pulley walked around respectively by the wire rope being fixed on unit head upper end and vibrating hammer upper end and the sliding group of vibrating hammer is fixed on two elevators of drill carriage car body, upper mast is vertically set side by side with main running rail and secondary slide rail, and main running rail is concordant with secondary slide rail lower end, described main running rail and secondary slide rail are respectively used to restriction unit head and vibrating hammer moves in vertical direction, lower mast is vertically provided with glidepath, when main running rail or secondary slide rail turn to above glidepath, the top of described glidepath can be docked with the bottom of main running rail or secondary slide rail respectively, lower mast bottom is fixed in the mount pad of drill carriage, drill carriage is also provided with mast diagonal brace, the other end of described mast diagonal brace is fixed on lower mast.
2. long spire mast rotary type rig according to claim 1, it is characterized in that: described unit head assembly pulley comprises driving wheel near elevator direction and near the driven pulley in unit head direction, described vibrating hammer pulley is identical with the driven distance taking turns to upper mast central axis.
3. long spire mast rotary type rig according to claim 1, is characterized in that: described upper mast and lower mast inside are hollow structure.
4. long spire mast rotary type rig according to claim 1, is characterized in that: described unit head and vibrating hammer are provided with slide block, and the slide block on described unit head and the slide block on vibrating hammer can slide respectively in main running rail and secondary slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958210.6A CN105386723A (en) | 2015-12-18 | 2015-12-18 | Long spiral mast rotatable drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510958210.6A CN105386723A (en) | 2015-12-18 | 2015-12-18 | Long spiral mast rotatable drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105386723A true CN105386723A (en) | 2016-03-09 |
Family
ID=55419426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510958210.6A Pending CN105386723A (en) | 2015-12-18 | 2015-12-18 | Long spiral mast rotatable drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105386723A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888536A (en) * | 2016-06-05 | 2016-08-24 | 江苏宏博机械制造有限公司 | Novel drilling device |
| CN108206484A (en) * | 2017-11-15 | 2018-06-26 | 广州品帝智能科技有限公司 | A kind of follow-on power cable installation equipment |
| CN114233181A (en) * | 2021-12-02 | 2022-03-25 | 徐州徐工基础工程机械有限公司 | Drilling mast telescopic low rotary drilling rig |
| CN114855772A (en) * | 2022-04-22 | 2022-08-05 | 江西基业科技集团有限公司 | Dual-purpose jacking equipment for inclined and straight piles |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA953706A (en) * | 1970-10-06 | 1974-08-27 | Lindsay G. Claxton | Drilling apparatus with mast tilting about upper pivot axis fixed against horizontal translation |
| US4371041A (en) * | 1978-09-15 | 1983-02-01 | Drill Systems, Inc. | Multi-purpose mobile drill rig |
| GB8523644D0 (en) * | 1984-11-08 | 1985-10-30 | Lam M L | Pile driver |
| DE3601713A1 (en) * | 1986-01-22 | 1987-07-23 | Delmag Maschinenfabrik | Mobile drilling and pile-driving plant |
| KR200253895Y1 (en) * | 2001-07-16 | 2001-11-26 | 주식회사 세종테크마 | Static support of rock drill |
| US20060231267A1 (en) * | 2005-04-15 | 2006-10-19 | Wood Thomas D | Apparatus and method for performing earth borehole operations |
| CN101173514A (en) * | 2006-11-03 | 2008-05-07 | 孙新安 | Wheeled helical-digging drilling rig |
| CN201297131Y (en) * | 2008-12-04 | 2009-08-26 | 郑州宇通重工有限公司 | A luffing mechanism of rotary dig drill machine mast top pulley support |
| CN202401981U (en) * | 2011-11-25 | 2012-08-29 | 河南省三力机械制造有限公司 | Drilling machine |
| JP2012233344A (en) * | 2011-04-29 | 2012-11-29 | Toyoharu Tsushima | Method for connecting mast, and device for use in the same |
| CN202850873U (en) * | 2011-05-31 | 2013-04-03 | 美国雪姆有限公司 | Drilling machine |
| CN202970436U (en) * | 2012-10-31 | 2013-06-05 | 河南省三力机械制造有限公司 | Long spiral drilling rig |
| CN103669351A (en) * | 2013-12-30 | 2014-03-26 | 恒天九五重工有限公司 | Full-stroke hole-leading hydraulic static pile driver |
| CN104632078A (en) * | 2015-02-11 | 2015-05-20 | 双鸭山跃晟机械设备制造有限公司 | Track turn table cart capable of achieving multi-angle hole drilling of coal mine hydraulic drilling machine |
| JP2015113668A (en) * | 2013-12-13 | 2015-06-22 | 株式会社 広和 | Pile driving machine |
| CN204457452U (en) * | 2014-12-31 | 2015-07-08 | 北京市三一重机有限公司 | Rotary digging driller mast and rotary drilling rig |
-
2015
- 2015-12-18 CN CN201510958210.6A patent/CN105386723A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA953706A (en) * | 1970-10-06 | 1974-08-27 | Lindsay G. Claxton | Drilling apparatus with mast tilting about upper pivot axis fixed against horizontal translation |
| US4371041A (en) * | 1978-09-15 | 1983-02-01 | Drill Systems, Inc. | Multi-purpose mobile drill rig |
| GB8523644D0 (en) * | 1984-11-08 | 1985-10-30 | Lam M L | Pile driver |
| DE3601713A1 (en) * | 1986-01-22 | 1987-07-23 | Delmag Maschinenfabrik | Mobile drilling and pile-driving plant |
| KR200253895Y1 (en) * | 2001-07-16 | 2001-11-26 | 주식회사 세종테크마 | Static support of rock drill |
| US20060231267A1 (en) * | 2005-04-15 | 2006-10-19 | Wood Thomas D | Apparatus and method for performing earth borehole operations |
| CN101173514A (en) * | 2006-11-03 | 2008-05-07 | 孙新安 | Wheeled helical-digging drilling rig |
| CN201297131Y (en) * | 2008-12-04 | 2009-08-26 | 郑州宇通重工有限公司 | A luffing mechanism of rotary dig drill machine mast top pulley support |
| JP2012233344A (en) * | 2011-04-29 | 2012-11-29 | Toyoharu Tsushima | Method for connecting mast, and device for use in the same |
| CN202850873U (en) * | 2011-05-31 | 2013-04-03 | 美国雪姆有限公司 | Drilling machine |
| CN202401981U (en) * | 2011-11-25 | 2012-08-29 | 河南省三力机械制造有限公司 | Drilling machine |
| CN202970436U (en) * | 2012-10-31 | 2013-06-05 | 河南省三力机械制造有限公司 | Long spiral drilling rig |
| JP2015113668A (en) * | 2013-12-13 | 2015-06-22 | 株式会社 広和 | Pile driving machine |
| CN103669351A (en) * | 2013-12-30 | 2014-03-26 | 恒天九五重工有限公司 | Full-stroke hole-leading hydraulic static pile driver |
| CN204457452U (en) * | 2014-12-31 | 2015-07-08 | 北京市三一重机有限公司 | Rotary digging driller mast and rotary drilling rig |
| CN104632078A (en) * | 2015-02-11 | 2015-05-20 | 双鸭山跃晟机械设备制造有限公司 | Track turn table cart capable of achieving multi-angle hole drilling of coal mine hydraulic drilling machine |
Non-Patent Citations (1)
| Title |
|---|
| 孙宽良;管佩先;刘文忠;: "一种新型的伸缩式长螺旋钻机", 工程机械文摘, no. 01, pages 22 - 24 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888536A (en) * | 2016-06-05 | 2016-08-24 | 江苏宏博机械制造有限公司 | Novel drilling device |
| CN108206484A (en) * | 2017-11-15 | 2018-06-26 | 广州品帝智能科技有限公司 | A kind of follow-on power cable installation equipment |
| CN108206484B (en) * | 2017-11-15 | 2019-10-25 | 新沂市合沟工业集中区建设发展有限公司 | A kind of power cable installation equipment |
| CN114233181A (en) * | 2021-12-02 | 2022-03-25 | 徐州徐工基础工程机械有限公司 | Drilling mast telescopic low rotary drilling rig |
| CN114855772A (en) * | 2022-04-22 | 2022-08-05 | 江西基业科技集团有限公司 | Dual-purpose jacking equipment for inclined and straight piles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104763328B (en) | A kind of hydraulic pressure reaming circulation drilling machine and its reaming pile constructing process | |
| CN110566114B (en) | Hard rock drilling pile-forming construction method of rotary excavating cluster type down-the-hole hammer | |
| CN104389607B (en) | Novel drilling and blasting method shaft drilling machine | |
| CN109653682B (en) | Drill bit with adjustable drill diameter and hole digging machine | |
| CN105386723A (en) | Long spiral mast rotatable drilling machine | |
| CN103669351A (en) | Full-stroke hole-leading hydraulic static pile driver | |
| CN205349223U (en) | Drilling equipment for building | |
| CN102425372A (en) | Vibrato-drilling type punching drilling rig | |
| CN101982614A (en) | Method for drilling rocks into pile by utilizing all casing drill | |
| CN110259381A (en) | One kind hanging brill all-in-one machine | |
| CN206290207U (en) | A kind of modified bored pile construction rig | |
| CN216922116U (en) | Shaft tunneling cutter head and shaft tunneling equipment | |
| CN103195357A (en) | Full-casing type special drilling machine | |
| CN111577118B (en) | Mechanical rapid hole forming construction method for slide-resistant pile | |
| CN102926654B (en) | Stake holes ring cutting system and stake holes ring cutting method | |
| CN202417302U (en) | Vibrating drilling type impact digging drilling machine | |
| CN101736764B (en) | Impact type excavating device | |
| CN113668512B (en) | Construction method of adjacent subway full casing full slewing drilling machine pile foundation | |
| CN104863122A (en) | Multifunctional grouting pile machine | |
| CN204984249U (en) | Punching pile driver drill bit | |
| CN210289617U (en) | Ultra-large aperture pore-forming working device suitable for complex geological conditions | |
| CN205154009U (en) | Anti - pneumatic downhole hammer of circulation digs rig soon | |
| CN113969581A (en) | Construction method for rock-entering pile planting | |
| CN210141093U (en) | Synchronous follow-up power device for full casing of drilling machine | |
| CN203584300U (en) | Roof bolter with hoisting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |