CN106965239A - Lifting device for rollers for pipe cutting machine - Google Patents
Lifting device for rollers for pipe cutting machine Download PDFInfo
- Publication number
- CN106965239A CN106965239A CN201710317630.5A CN201710317630A CN106965239A CN 106965239 A CN106965239 A CN 106965239A CN 201710317630 A CN201710317630 A CN 201710317630A CN 106965239 A CN106965239 A CN 106965239A
- Authority
- CN
- China
- Prior art keywords
- cutting machine
- roller
- pipe cutting
- carrying roller
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D2007/082—Guiding or pushing a web into a favorable position by deflector means
Abstract
The invention discloses a kind of lifting device for rollers for pipe cutting machine, it includes：Electric up-down part, the electric up-down part includes power source, two lifts and two carrying roller parts, one of carrying roller part is placed in the front side of the cutting bin of pipe cutting machine, another carrying roller part is placed in the rear side of the cutting bin of pipe cutting machine, input of the output end of the power source respectively with two lifts is connected, the output end of lift is connected with corresponding carrying roller part respectively, so that power source does oscilaltion movement by the corresponding carrying roller part of elevator drives.The present invention can easy of rise tubing, it is easy to operate and safe and reliable.
Description
Technical field
The present invention relates to a kind of lifting device for rollers for pipe cutting machine.
Background technology
At present, because pipe cutting machine conventional currently on the market is used as tubing trustship portion using stainless steel turnover panel mostly
Part, stainless steel turnover panel is big with tubing contact surface, and frictional resistance is big, and tubing is oriented to bad and easy in tubing when being moved along
There is abrasion mark in surface, reduces pipe finished quality, directly influences the economic interests for doing tubing producer；Another convenience is being cut
It is not integral type lifting to cut the lifting before and after wallboard, when cutting different size tubing, needs moving vertically idler part to also need to people and enters
Enter artificial hand lifting inside cutting machine, this mode is inconvenient, and extremely dangerous.
The content of the invention
The technical problems to be solved by the invention are that the defect for overcoming prior art is used for pipe cutting machine there is provided a kind of
Lifting device for rollers, it can easy of rise tubing, it is easy to operate and safe and reliable.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of carrying roller for pipe cutting machine is lifted
Device, it includes：
Electric up-down part, the electric up-down part includes power source, two lifts and two carrying roller parts, wherein
One carrying roller part is placed in the front side of the cutting bin of pipe cutting machine, and another carrying roller part is placed in the cutting of pipe cutting machine
The rear side in storehouse, the input of the output end of the power source respectively with two lifts is connected, the output end of lift respectively with
Corresponding carrying roller part drive connection, so that power source does oscilaltion movement by the corresponding carrying roller part of elevator drives.
Further for the lifting action for being preferably oriented to carrying roller part, it is provided with and carrying roller on the outer wall of the cutting bin
The corresponding slide bar of part, the carrying roller part slide fit is on slide bar.
Further for can intuitively show the adjustable height of carrying roller part, the cutting bin and the carrying roller part it
Between be provided with the height instruction device of adjustable height for indicating carrying roller part, the height instruction device, which includes being arranged on, cuts
Cut the scale on storehouse and the pointer coordinated on carrying roller part and with scale.
Further for preferably holding tubing, and the height of tubing is adjusted, the carrying roller for pipe cutting machine lifts dress
Putting also includes preceding Lift Part, and the preceding Lift Part includes forestock roller member and is connected with forestock roller member and is used to drive institute
State the preceding carrying roller lifting drive that forestock roller member does oscilaltion action.
Further provide a kind of concrete structure of preceding carrying roller lifting drive, the preceding carrying roller lifting drive bag
Regulation screw mandrel and front support seat before including, the preceding regulation screw mandrel are threadedly attached on front support seat, the forestock roller member
On preceding regulation screw mandrel.
Further for preferably holding tubing, and the height of tubing is adjusted, the carrying roller for pipe cutting machine lifts dress
Putting also includes middle Lift Part, and the middle Lift Part includes middle idler roller part and is connected with middle idler roller part and is used to drive institute
State the middle idler roller lifting drive that middle idler roller part does oscilaltion action.
A kind of concrete structure of middle idler roller part is further provided, the middle idler roller part includes middle bracket and rotatable
Ground is arranged on middle bracket and along multiple middle idler rollers for being set up in parallel of bearing of trend of tubing.
Further for the height for preferably adjusting middle idler roller part, the middle idler roller lifting drive includes preceding lifting
Drive component, the preceding lifting drive component includes adjusting screw mandrel before fixed block and middle idler roller, and the fixed block is arranged on and is placed in
Screw mandrel, which is adjusted, on the carrying roller part of the rear side of the cutting bin of pipe cutting machine, before the middle idler roller passes through screw thread with the fixed block
Front end of the regulation screw mandrel rotationally with middle bracket is connected before connection, the middle idler roller.
Further for the height for preferably adjusting middle idler roller part, the middle idler roller lifting drive is lifted after including
Drive component, the rear lifting drive component includes rear support part and is connected with rear support part and is used to drive the rear branch
Bearing portion part does the rear lifting drive of oscilaltion action.
A kind of concrete structure of rear lifting drive is further provided, the rear lifting drive includes middle idler roller
Adjust regulation screw mandrel after screw mandrel and rear support seat, the middle idler roller afterwards to be threadedly attached on rear support seat, the rear support
Part is arranged on after the middle idler roller on regulation screw mandrel.
A kind of concrete structure of rear support part is further provided, the rear support part includes rotary shaft, axle and supported
The limited roller of seat and installation on the rotating shaft, the rotary shaft can circumferentially rotate and axially displaceably be arranged on axle support base
On, the axle support base is connected with the rear lifting drive, and the middle bracket is stuck on limited roller.
Employ after above-mentioned technical proposal, the present invention provides power again respectively by phase by then passing through same power source
The connected carrying roller part of the elevator drives answered realize it is electronic lift simultaneously, this makes it possible to easy of rise tubing, operation side
Just with it is safe and reliable, be fixed in addition in carrying roller part on slide bar, be fixed with pointer, cutting bin and be provided with carrying roller part
Scale, when cutting different size tubing, the corresponding specification title of correspondence is corresponded on scale, is lifted in this way,
Need manually go hand regulation during regulation tubing height in process of production, it is both convenient and practical and simple to operate.
Brief description of the drawings
Fig. 1 is the structural representation of the lifting device for rollers for pipe cutting machine of the present invention；
Fig. 2 is the stereogram of the preceding Lift Part of the present invention；
Fig. 3 is the structural representation of the electric up-down part of the present invention；
Fig. 4 is the stereogram of the electric up-down part of the present invention；
Fig. 5 is the middle idler roller part of the present invention and the stereogram of preceding lifting drive component connection；
Fig. 6 is the stereogram of the rear lifting drive component of the present invention.
Embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
As shown in figs. 1 to 6, a kind of lifting device for rollers for pipe cutting machine, it includes：
Electric up-down part, the electric up-down part includes power source 2-7, two lift 2-5 and two carrying roller portions
Part 2-1, one of carrying roller part 2-1 are placed in the front side of the cutting bin of pipe cutting machine, and another carrying roller part 2-1 is placed in
The rear side of the cutting bin of pipe cutting machine, the input phase of the output end of the power source 2-7 respectively with two lift 2-5
Even, lift 2-5 output end is connected with corresponding carrying roller part 2-1 respectively, so that power source 2-7 passes through lift 2-
The 5 corresponding carrying roller part 2-1 of driving do oscilaltion movement；Wherein, the power source 2-7 is lifting motor, and lifting motor leads to
Cross universal drive shaft 2-6 and power is distributed into two lifts 2-5, two lift 2-5, one of them is left-handed, and another is
Dextrorotation, lift 2-5 is connected by the 2-3 connections of lift flange connecting cylinder 2-2, connecting cylinder 2-2 with carrying roller part 2-1, is led to
Cross lift 2-5 lifting to realize the lifting of carrying roller part, power is provided by two by then passing through same lifting motor
Individual lift 2-5 transmits to realize electronic lifting simultaneously.
As shown in figure 4, being provided with the slide bar 2-9 corresponding with carrying roller part 2-1, the support on the outer wall of the cutting bin
Roller member 2-1 slide fits are on slide bar 2-9；Slide bar 2-9 uses chrome plated bar, convenient to slide.
As shown in figure 4, being provided between the cutting bin and the carrying roller part 2-1 for indicating carrying roller part 2-1's
The height instruction device of adjustable height, the height instruction device includes the scale 2-8 being arranged in cutting bin and installed in support
The pointer coordinated on roller member and with scale.
As shown in Fig. 2 the lifting device for rollers for pipe cutting machine also includes preceding Lift Part, the preceding Lift Part
Including forestock roller member and the forestock for driving the forestock roller member to do oscilaltion action that is connected with forestock roller member and is used for
Roller lifting drive.
As shown in Fig. 2 the preceding carrying roller lifting drive includes preceding regulation screw mandrel 1-4 and front support seat 1-2, it is described before
Regulation screw mandrel 1-4 is threadedly attached on front support seat 1-2, and the forestock roller member is arranged on preceding regulation screw mandrel 1-4；Institute
Front handlebar 1-5 is provided with fixing nut 1-6, preceding fixing nut 1-6 before being provided with before stating on regulation screw mandrel 1-4, passes through preceding
Fixing nut 1-6 before hand 1-5 is rotated, so that regulation screw mandrel 1-4 is rotated before driving, realizes the lifting of forestock roller member；Front support
Seat 1-2 is connected on support baseboard 1-7, and support baseboard 1-7 is fixed in the frame of pipe cutting machine.Pass through hand front handlebar 1-
5 rotate before regulation screw mandrel 1-4, so as to realize the lifting of forestock roller member, due to its in frame front end not internally, so hand
It is convenient regulation.
As shown in Figure 5,6, the lifting device for rollers for pipe cutting machine also includes middle Lift Part, the middle lifting unit
Part includes middle idler roller part and is connected with middle idler roller part and is used to drive the middle idler roller part to do in oscilaltion action
Carrying roller lifting drive.
As shown in figure 5, the middle idler roller part includes middle bracket 3-3 and is installed in rotation on middle bracket 3-3 and edge
Multiple middle idler roller 3-4 that the bearing of trend of tubing is set up in parallel.Tubing is dragged using multiple middle idler roller 3-4, is reduced to be cut
Resistance of the pipe cutting material in movement.
As shown in figure 5, the middle idler roller lifting drive includes preceding lifting drive component, the preceding lifting drive component
The cutting bin for being placed in pipe cutting machine is arranged on including adjusting screw mandrel 3-2, the fixed block 3-1 before fixed block 3-1 and middle idler roller
Rear side carrying roller part 2-1 on, before the middle idler roller adjust the screw mandrel 3-2 and fixed block 3-1 be connected through a screw thread, it is described
Front ends of the screw mandrel 3-2 rotationally with middle bracket 3-3 is adjusted before middle idler roller to be connected, and screw mandrel 3-2 is adjusted before middle idler roller by rotating
To realize carrying roller part 2-1 lifting.
As shown in fig. 6, the middle idler roller lifting drive lifts drive component, the rear lifting drive component after including
Including rear support part and the rear liter for driving the rear support part to do oscilaltion action that is connected with rear support part and is used for
Drive device drops.
As shown in fig. 6, the rear lifting drive include middle idler roller after regulation screw mandrel 4-6 and rear support seat 4-2, it is described
Adjust screw mandrel 4-6 after middle idler roller to be threadedly attached on rear support seat 4-2, the rear support part is arranged on the middle idler roller
Afterwards on regulation screw mandrel 4-6, adjusted after middle idler roller and setting on rear fixing nut 4-3, rear fixing nut 4-3 is provided with screw mandrel 4-6
There is rear handle 4-4, rotated by fixing nut 4-3 after handle 4-4, drive after rotation, screw mandrel is adjusted after middle idler roller so as to drive
4-6 is rotated, and regulation screw mandrel 4-6 realizes lifting after middle idler roller, so that the also lifting of rear support part.
As shown in fig. 6, the rear support part includes rotary shaft 4-5, axle support base 4-8 and on rotary shaft 4-5
Limited roller 4-7, the rotary shaft 4-5 can circumferentially rotate and axially displaceably be arranged on axle support base 4-8, the axle
Support base 4-8 is connected with the rear lifting drive, and the middle bracket 3-3 is stuck on limited roller 4-7.Due to rotary shaft 4-
5 can move left and right in axle support base 4-8, according to practical condition, when tubing is moved backward, there is certain
Possibility bias, at this moment this device just solves this problem well, and it can do according to the guiding of tubing itself
Go out the corresponding adjustment in left and right.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in this hair
Within bright protection domain.
Claims (11)
1. a kind of lifting device for rollers for pipe cutting machine, it is characterised in that it includes：
Electric up-down part, the electric up-down part includes power source (2-7), two lifts (2-5) and two carrying roller portions
Part (2-1), one of carrying roller part (2-1) is placed in the front side of the cutting bin of pipe cutting machine, another carrying roller part (2-
1) be placed in the rear side of the cutting bin of pipe cutting machine, the output end of the power source (2-7) respectively with two lifts (2-5)
Input is connected, and the output end of lift (2-5) is connected with corresponding carrying roller part (2-1) respectively, so as to power source (2-
7) corresponding carrying roller part (2-1) is driven to do oscilaltion movement by lift (2-5).
2. the lifting device for rollers according to claim 1 for pipe cutting machine, it is characterised in that：The cutting bin
The slide bar (2-9) corresponding with carrying roller part (2-1) is provided with outer wall, carrying roller part (2-1) slide fit is at slide bar (2-9)
On.
3. the lifting device for rollers according to claim 1 for pipe cutting machine, it is characterised in that：The cutting bin and
The height instruction device of the adjustable height for indicating carrying roller part (2-1) is provided between the carrying roller part (2-1), it is described
Height instruction device includes the scale (2-8) being arranged in cutting bin and the finger coordinated on carrying roller part and with scale
Pin.
4. the lifting device for rollers according to claim 1 for pipe cutting machine, it is characterised in that：Also include preceding lifting
Part, the preceding Lift Part includes forestock roller member and is connected with forestock roller member and is used to drive the forestock roller member to do
The preceding carrying roller lifting drive of oscilaltion action.
5. the lifting device for rollers according to claim 4 for pipe cutting machine, it is characterised in that：The preceding carrying roller liter
Drop drive device includes preceding regulation screw mandrel (1-4) and front support seat (1-2), and the preceding regulation screw mandrel (1-4) is connected through a screw thread
On front support seat (1-2), the forestock roller member is arranged on preceding regulation screw mandrel (1-4).
6. the lifting device for rollers according to claim 1 for pipe cutting machine, it is characterised in that：Also include middle lifting
Part, the middle Lift Part includes middle idler roller part and is connected with middle idler roller part and is used to drive the middle idler roller part to do
The middle idler roller lifting drive of oscilaltion action.
7. the lifting device for rollers according to claim 6 for pipe cutting machine, it is characterised in that：The middle idler roller portion
Part includes middle bracket (3-3) and is installed in rotation on middle bracket (3-3) and is set up in parallel along the bearing of trend of tubing
Multiple middle idler rollers (3-4).
8. the lifting device for rollers according to claim 7 for pipe cutting machine, it is characterised in that：The middle idler roller liter
Dropping drive device includes preceding lifting drive component, and the preceding lifting drive component includes adjusting before fixed block (3-1) and middle idler roller
Screw mandrel (3-2), the fixed block (3-1) is arranged on and is placed on the carrying roller part (2-1) of the rear side of the cutting bin of pipe cutting machine,
Screw mandrel (3-2) is adjusted before the middle idler roller to be connected through a screw thread with the fixed block (3-1), and screw mandrel is adjusted before the middle idler roller
The front end of (3-2) rotationally with middle bracket (3-3) is connected.
9. the lifting device for rollers for pipe cutting machine according to claim 7 or 8, it is characterised in that：The middle support
Roller lifting drive lifts drive component after including, it is described after lifting drive component include rear support part and with rear support portion
Part is connected and is used to drive the rear support part to do the rear lifting drive that oscilaltion is acted.
10. the lifting device for rollers according to claim 9 for pipe cutting machine, it is characterised in that：Lifted after described
Drive device includes regulation screw mandrel (4-6) after regulation screw mandrel (4-6) after middle idler roller and rear support seat (4-2), the middle idler roller and led to
Cross and be threaded on rear support seat (4-2), the rear support part is arranged on after the middle idler roller on regulation screw mandrel (4-6).
11. the lifting device for rollers according to claim 9 for pipe cutting machine, it is characterised in that：The rear support
Part includes rotary shaft (4-5), axle support base (4-8) and the limited roller (4-7) in rotary shaft (4-5), described turn
Moving axis (4-5) can be circumferentially rotated and is axially displaceably arranged on axle support base (4-8), the axle support base (4-8) and institute
State rear lifting drive to be connected, the middle bracket (3-3) is stuck on limited roller (4-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317630.5A CN106965239B (en) | 2017-05-08 | 2017-05-08 | Lifting device for rollers for pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317630.5A CN106965239B (en) | 2017-05-08 | 2017-05-08 | Lifting device for rollers for pipe cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106965239A true CN106965239A (en) | 2017-07-21 |
| CN106965239B CN106965239B (en) | 2019-05-21 |
Family
ID=59330510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710317630.5A Active CN106965239B (en) | 2017-05-08 | 2017-05-08 | Lifting device for rollers for pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106965239B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248434A (en) * | 2011-06-17 | 2011-11-23 | 无锡华联科技集团有限公司 | Carrier roller device capable of lifting and moving tubes |
| KR101454358B1 (en) * | 2014-07-24 | 2014-10-23 | (주)삼영피팅 | Apparatus for Pipe Cutting |
| CN105252286A (en) * | 2015-10-16 | 2016-01-20 | 苏州金纬机械制造有限公司 | Pipeline supporting structure |
| CN205184864U (en) * | 2015-12-09 | 2016-04-27 | 浙江中石机械有限公司 | Cutting device for plastic tube |
| CN205463628U (en) * | 2016-04-08 | 2016-08-17 | 云南冶金昆明重工有限公司 | Bearing roller lift platform device with two regulatory functions |
| CN106513819A (en) * | 2015-12-03 | 2017-03-22 | 重庆协祥机械制造有限公司 | Steel pipe shearing equipment |
| CN206748562U (en) * | 2017-05-08 | 2017-12-15 | 常州金纬管道设备制造有限公司 | Lifting device for rollers for pipe cutting machine |
-
2017
- 2017-05-08 CN CN201710317630.5A patent/CN106965239B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248434A (en) * | 2011-06-17 | 2011-11-23 | 无锡华联科技集团有限公司 | Carrier roller device capable of lifting and moving tubes |
| KR101454358B1 (en) * | 2014-07-24 | 2014-10-23 | (주)삼영피팅 | Apparatus for Pipe Cutting |
| CN105252286A (en) * | 2015-10-16 | 2016-01-20 | 苏州金纬机械制造有限公司 | Pipeline supporting structure |
| CN106513819A (en) * | 2015-12-03 | 2017-03-22 | 重庆协祥机械制造有限公司 | Steel pipe shearing equipment |
| CN205184864U (en) * | 2015-12-09 | 2016-04-27 | 浙江中石机械有限公司 | Cutting device for plastic tube |
| CN205463628U (en) * | 2016-04-08 | 2016-08-17 | 云南冶金昆明重工有限公司 | Bearing roller lift platform device with two regulatory functions |
| CN206748562U (en) * | 2017-05-08 | 2017-12-15 | 常州金纬管道设备制造有限公司 | Lifting device for rollers for pipe cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106965239B (en) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103831724B (en) | Circular cross-section cup emery wheel modification device | |
| CN107297664A (en) | A kind of construction is with portable pipe fitting grinding apparatus | |
| CN201647561U (en) | Automatic belt deviation rectifying device | |
| CN106975788B (en) | Corrugated-pipe-cutting | |
| CN212862903U (en) | Power roller removing and collecting all-in-one machine | |
| CN204111283U (en) | A kind of have the mechanism synchronously sending bottle and positioning function for bottle placer | |
| CN206748562U (en) | Lifting device for rollers for pipe cutting machine | |
| CN205363483U (en) | Longmen posture stone material line machine | |
| CN206578881U (en) | A kind of hand towed pipe cutter | |
| CN105234788B (en) | A kind of steel pipe cutting device | |
| CN106965239A (en) | Lifting device for rollers for pipe cutting machine | |
| CN207713929U (en) | A kind of flatcar sewing machine | |
| CN209998932U (en) | aluminum profile wire drawing machine | |
| CN103231293A (en) | Inside welded seam polishing trolley | |
| CN103978376B (en) | Steel pipe cutting rubbing rotates lathe bed mechanism | |
| CN211991519U (en) | Zirconia right angle guide piece for high frequency welding stainless steel flat tube | |
| CN109986216A (en) | Roller type feeding frame containing gear mechanism and applied pipe cutting machine tool | |
| CN206818136U (en) | Rubber tire external diameter glitch detection machine | |
| CN206484082U (en) | Plastic-steel spirally-wound pipe cutter device | |
| CN205651528U (en) | Five bridge -type stonecutter's elevating system | |
| CN205301340U (en) | Coaster unit | |
| CN211136531U (en) | Full-automatic centerless grinding feeding frame | |
| CN207713926U (en) | A kind of flatcar sewing machine umbrella cloth draft gear | |
| CN206811394U (en) | A kind of numerical control square steel cutting machine with stopping means | |
| CN203728854U (en) | Automatic tracking device for brush roller of shaving machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |