CN106283378A - Tricot machine high-performance creel assembly - Google Patents
Tricot machine high-performance creel assembly Download PDFInfo
- Publication number
- CN106283378A CN106283378A CN201610865074.0A CN201610865074A CN106283378A CN 106283378 A CN106283378 A CN 106283378A CN 201610865074 A CN201610865074 A CN 201610865074A CN 106283378 A CN106283378 A CN 106283378A
- Authority
- CN
- China
- Prior art keywords
- assembly
- base
- performance
- tricot machine
- back timber
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
The present invention relates to the technical field of creel, particularly relate to a kind of tricot machine high-performance creel assembly.This tricot machine high-performance creel assembly includes base, column, back timber, tensioner assembly and bobbin bay assembly, and base two ends connect column, column upper end connects back timber, are connected tensioner assembly and bobbin bay assembly between back timber with base.This tricot machine high-performance creel assembly has simple in construction, processes simple, the feature of convenient transportation, and the overall structure property transformed is high, and serviceability is greatly improved.
Description
Technical field
The present invention relates to a kind of creel assembly, particularly relate to a kind of tricot machine high-performance creel assembly.
Background technology
At present, tricot machine creel includes bobbin bay assembly and tensioner assembly, and bobbin bay assembly generally uses weldment,
I.e. punch successively on column pipe, cylinder of entrying in hole install fine steel rib and weld location, this structure processed complex, transport
Difficulty, it is the most unadjustable, the easy landing of yarn cylinder installed；Trouble is installed and changed to tensioner assembly, additionally the most easily occurs
The phenomenon that yarn on same group of yarn tensioner interferes.Therefore, such creel can transform poor performance, during use
Outage rate is high, thus reduces the performance of creel.
Summary of the invention
Present invention seek to address that drawbacks described above, it is provided that a kind of tricot machine high-performance creel assembly.
In order to overcome defect present in background technology, the technical solution adopted for the present invention to solve the technical problems is:
This tricot machine high-performance creel assembly includes base, column, back timber, tensioner assembly and bobbin bay assembly, base two ends
Connect column, column upper end connects back timber, is connected tensioner assembly and bobbin bay assembly, described tensioner between back timber with base
Assembly includes tensioner, seat board, axial restraint seat, installs pipe and adapter, and described tensioner is fixed on installation pipe, installs
Pipe upper end is provided with adapter, and described tensioner is provided with cone boss, and described seat board two ends are provided with coordinate with cone boss recessed
Groove, seat board is passed through bolt presses in installing on pipe by axial restraint seat；Described bobbin bay assembly include bobbin bay, positioner,
Installing pipe and cross adapter, described bobbin bay is fixed on installation pipe, and the upper end installing pipe is provided with cross adapter, installs
The lower end of pipe is provided with positioner.
According to another embodiment of the invention, farther include that described bobbin bay top is provided with groove, bottom is provided with even
Connecing boss, the groove of each bobbin bay coordinates location with the boss of the bobbin bay that is connected.
According to another embodiment of the invention, farther include described positioner and include axle sleeve, connecting groove, the end
Plate, positioning shaft sleeve and alignment pin, described axle sleeve lower end connects positioning shaft sleeve, is provided with base plate, axle sleeve between axle sleeve and positioning shaft sleeve
It is provided with connecting groove, between described axle sleeve and base plate, is provided with reinforcement.
According to another embodiment of the invention, farther include described base and include two side bars, intermediate beam and all
The longitudinally connected beam of cloth, side bar is arranged symmetrically in intermediate beam both sides, and by being symmetrically distributed in the vertical of intermediate beam two ends and centre
Connect to tie-beam, be provided with uniform circular hole in the middle of side bar, in the middle of intermediate beam, be provided with uniform big hole and small sircle hole, base
Four uniform eight screwed holes of drift angle.
According to another embodiment of the invention, one big hole and a small sircle hole composition one are farther included
Group, group number is equal with the quantity of circular hole.
According to another embodiment of the invention, farther include described column and include installing plate, fixed-use bolt, column
Body and back timber attachment means, installing plate is L shaped plate, and plate is provided with for the through hole through fixed-use bolt, and column one end is welded
Being connected on the L-shaped right angle of installing plate, the other end installs back timber attachment means.
According to another embodiment of the invention, farther include described back timber and include three horizontal long beams, uniform indulging
To short beam, back timber cross adapter；Four longitudinal short beams are transversely distributed, and short beam is by cross adapter with horizontal long beam even
Connect；One horizontal long beam is arranged in the centre position of longitudinal short beam, is connected by cross adapter.
According to another embodiment of the invention, farther include, in the circular hole of installation pipe bottom inserted base, pipe to be installed
Top is connected with horizontal long beam by adapter, installs the angle being provided with between pipe and base to tilt outside creel, and angle is
75-90°
According to another embodiment of the invention, farther include described installation pipe bottom to be connected through axle sleeve, top by cross
Connect device to be connected with the horizontal long beam of back timber.
According to another embodiment of the invention, the great circle of described positioning shaft sleeve and the intermediate beam on base is farther included
Hole is connected, and alignment pin is connected with the small sircle hole of the intermediate beam on base.
The invention has the beneficial effects as follows: this tricot machine high-performance creel assembly has simple in construction, processes simple, fortune
Defeated convenient feature, the overall structure property transformed is high, and serviceability is greatly improved.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of base of the present invention；
Fig. 3 is the structural representation of column 2 of the present invention；
Fig. 4 is the structural representation of back timber 3 of the present invention；
Fig. 5 is the structural representation of tensioner assembly of the present invention；
Fig. 6 is the structural representation of tensioner assembly of the present invention；
Fig. 7 is the structural representation of tensioner assembly of the present invention；
Fig. 8 is the structural representation of bobbin bay assembly of the present invention；
Fig. 9 is the structural representation of bobbin bay assembly of the present invention；
Figure 10 is the structural representation of bobbin bay assembly of the present invention；
Wherein: 1, base, 2, column, 3, back timber, 4, tensioner assembly, 5, bobbin bay assembly, 1.1, side bar, 1.2, intermediate beam,
1.3, longitudinally connected beam, 1.4, circular hole, 1.5, big hole, 1.6, small sircle hole, 1.7, screwed hole, 2.1, installing plate, 2.2, bolt,
2.3, column body, 2.4, back timber attachment means, 3.1, horizontal long beam, 3.2, longitudinal short beam, 3.3, cross adapter, 4.1,
Power device, 4.2, seat board, 4.3, axial restraint seat, 4.4, pipe is installed, 4.5, adapter, 4.6, cone boss, 4.7, groove, 5.1,
Bobbin bay, 5.2, positioner, 5.3, pipe is installed, 5.4, cross adapter, 5.1.1, groove, 5.1.2, boss, 5.2.1, axle
Set, 5.2.2, connecting groove, 5.2.3, base plate, 5.2.4, positioning shaft sleeve, 5.2.5, alignment pin, 5.2.6, reinforcement.
Detailed description of the invention
As it is shown in figure 1, figure includes base 1, column 2, back timber 3, tensioner assembly 4 and bobbin bay assembly 5, base 1 liang
End connects column 2, column 2 upper end connects back timber 3, is connected tensioner assembly 4 and bobbin bay assembly 5 between back timber 3 with base 1.
Base 1 is as in figure 2 it is shown, include two side bars 1.1, intermediate beam 1.2 and uniform longitudinally connected beam 1.3.Side bar
Uniform a number of circular hole 1.4 in the middle of 1.1, installation pipe 4.4 shank diameter of its aperture ratio yarn tensioner seat is bigger；Intermediate beam
In the middle of 1.2, uniform big hole 1.5 and small sircle hole 1.6, a big hole 1.5 and a small sircle hole 1.6 form one group, group number and circle
Hole 1.4 is equal；Uniform eight screwed holes 1.7 of four drift angles of base 1.Side bar 1.1 is arranged symmetrically in intermediate beam 1.2 both sides, and
Connect by being symmetrically distributed in the longitudinally connected beam 1.3 at intermediate beam 1.2 two ends and centre.
Column 2 is as it is shown on figure 3, include installing plate 2.1, fixed-use bolt 2.2, column body 2.3 and back timber attachment means
2.4.Installing plate 2.1 is L shaped plate, and plate is provided with through hole 2.5, through hole 2.5 for through fixed-use bolt 2.2, and with base 1 four
Uniform eight screwed holes 1.7 of individual drift angle coordinate.Column one end is welded on the L-shaped right angle of installing plate 2.1, and the other end installs top
Beam joint device 2.4.
Back timber 3 as shown in Figure 4, connects including three horizontal long beams 3.1, uniform several longitudinal short beam 3.2, back timber cross
Device 3.3.Wherein two horizontal long beams 3.1 are through the back timber attachment means 2.4 of column body 2.3 upper end；Four longitudinal short beams 3.2
Transversely being distributed, short beam 3.2 is connected with horizontal long beam 3.1 by cross adapter 3.3；The horizontal long beam 3.1 of another root is arranged in
The centre position of longitudinal short beam 3.2, is connected by cross adapter 3.3.
Tensioner assembly 4 is as shown in Fig. 5,6,7, and figure includes tensioner 4.1, seat board 4.2, axial restraint seat 4.3, installs
Pipe 4.4 and adapter 4.5, tensioner 4.1 is fixed on installation pipe 4.4, installs pipe 4.4 upper end and is provided with adapter 4.5, tension force
Device 4.1 is provided with cone boss 4.6, and seat board 4.2 two ends are provided with the groove 4.7 coordinated with cone boss 4.6, and seat board 4.2 is by axle
It is pressed on installation pipe 4.4 by bolt 4.8 to fixing seat 4.3, installs in the circular hole 1.4 of pipe 4.4 bottom inserted base 1, peace
Tubulature 4.4 top is connected with horizontal long beam 3.1 by adapter 4.5, installs and is provided with outside creel between pipe 4.4 and base 1
The angle tilted, angle is 75-90 °.
Bobbin bay assembly 5 as shown in Figure 8,9, 10, figure include bobbin bay 5.1, positioner 5.2, install pipe 5.3 and
Cross adapter 5.4, bobbin bay 5.1 is fixed on installation pipe 5.3, and the upper end installing pipe 5.3 is provided with cross adapter 5.4, peace
The lower end of tubulature 5.3 is provided with positioner 5.2.Connecting groove 5.1.1 is arranged at bobbin bay 5.1 top, and connection boss is arranged at bottom
5.1.2, connecting groove 5.1.1 of each bobbin bay 5.1 coordinates location with the boss 5.1.2 of the bobbin bay 5.1 that is connected.Positioner
5.2 include axle sleeve 5.2.1, connecting groove 5.2.2, base plate 5.2.3, positioning shaft sleeve 5.2.4 and alignment pin 5.2.5.Positioning shaft sleeve
5.2.4 the big hole 1.5 with the intermediate beam 1.2 on base 1 is connected, alignment pin 5.2.5 and the intermediate beam 1.2 on base 1
Small sircle hole 1.4 be connected.In order to improve the intensity of positioner, add several between axle sleeve 5.2.1 and base plate 5.2.2
Reinforcement 5.2.6.Pipe 5.3 bottom is installed and passes through the horizontal long beam of cross adapter 5.4 and back timber 3 through axle sleeve 5.2.1, top
3.1 connect.
The overall structure of bobbin bay assembly 5 uses the mode of connection of similar tenon, it is possible to achieve accurate positioning, installation are soon
Prompt, change convenient effect.
Base 1 and back timber 3 are connected by longitudinally connected beam 1.3, longitudinal short beam 3.2, can transmit load so that load is divided
Cloth evenly, substantially increases the bulk strength of creel.
Tensioner uses the mode that crimp connects, and can change quickly and easily.The tensioner of bolt fastening
Seat board 4.2 can facilitate the position of up-down adjustment tensioner.Whole tensioner assembly has certain inclination angle, it is possible to reduce between yarn
Interfere with each other.
This tricot machine high-performance creel assembly has simple in construction, processes simple, the feature of convenient transportation, overall knot
The structure property transformed is high, and serviceability is greatly improved.
Claims (10)
1. a tricot machine high-performance creel assembly, including base (1), column (2), back timber (3), tensioner assembly (4) and
Bobbin bay assembly (5), base (1) two ends connect column (2), column (2) upper end connects back timber (3), back timber (3) and base (1)
Between connect tensioner assembly (4) and bobbin bay assembly (5), it is characterised in that: described tensioner assembly (4) includes tensioner
(4.1), seat board (4.2), axial restraint seat (4.3), installing pipe (4.4) and adapter (4.5), described tensioner (4.1) is solid
Due to installing on pipe (4.4), installing pipe (4.4) upper end and be provided with adapter (4.5), it is convex that described tensioner (4.1) is provided with taper
Platform (4.6), described seat board (4.2) two ends are provided with the groove (4.7) coordinated with cone boss (4.6), and seat board (4.2) is by axially solid
Reservation (4.3) is pressed in installation pipe (4.4) by bolt (4.8)；Described bobbin bay assembly (5) includes bobbin bay (5.1), determines
Position device (5.2), installation pipe (5.3) and cross adapter (5.4), described bobbin bay (5.1) is fixed on installation pipe (5.3)
On, the upper end installing pipe (5.3) is provided with cross adapter (5.4), and the lower end installing pipe (5.3) is provided with positioner (5.2).
2. tricot machine high-performance creel assembly as claimed in claim 1, it is characterised in that: described bobbin bay (5.1) top
Be provided with groove (5.1.1), bottom is provided with connection boss (5.1.2), groove (5.1.1) and the cylinder that is connected of each bobbin bay (5.1)
The boss (5.1.2) of Stroma (5.1) coordinates location.
3. tricot machine high-performance creel assembly as claimed in claim 1, it is characterised in that: described positioner (5.2) wraps
Include axle sleeve (5.2.1), connecting groove (5.2.2), base plate (5.2.3), positioning shaft sleeve (5.2.4) and alignment pin (5.2.5), described
Axle sleeve (5.2.1) lower end connects positioning shaft sleeve (5.2.4), is provided with base plate between axle sleeve (5.2.1) and positioning shaft sleeve (5.2.4)
(5.2.3), axle sleeve (5.2.1) is provided with connecting groove (5.2.2), is provided with between described axle sleeve (5.2.1) and base plate (5.2.2)
Reinforcement (5.2.6).
4. tricot machine high-performance creel assembly as claimed in claim 1, it is characterised in that: described base (1) includes two
Side bar (1.1), intermediate beam (1.2) and uniform longitudinally connected beam (1.3), side bar (1.1) is arranged symmetrically in intermediate beam (1.2)
Both sides, and connect by being symmetrically distributed in the longitudinally connected beam (1.3) of intermediate beam (1.2) two ends and centre, in the middle of side bar (1.1)
It is provided with in the middle of uniform circular hole (1.4), intermediate beam (1.2) and is provided with uniform big hole (1.5) and small sircle hole (1.6), base (1)
Uniform eight screwed holes (1.7) of four drift angles.
5. tricot machine high-performance creel assembly as claimed in claim 4, it is characterised in that: one big hole (1.5)
Forming one group with a small sircle hole (1.6), group number is equal with the quantity of circular hole (1.4).
6. tricot machine high-performance creel assembly as claimed in claim 1, it is characterised in that: described column (2) includes installing
Plate (2.1), fixed-use bolt (2.2), column body (2.3) and back timber attachment means (2.4), installing plate (2.1) is L shaped plate,
Plate is provided with for the through hole (2.5) through fixed-use bolt (2.2), and column (2) one end is welded on the L-shaped of installing plate (2.1)
Right angle, the other end installs back timber attachment means (2.4).
7. tricot machine high-performance creel assembly as claimed in claim 1, it is characterised in that: described back timber (3) includes three
Horizontal long beam (3.1), uniform longitudinal short beam (3.2), back timber cross adapter (3.3)；Four longitudinal short beams (3.2) are transversely
Distribution, short beam (3.2) is connected with horizontal long beam (3.1) by cross adapter (3.3)；One horizontal long beam (3.1) is arranged in
The centre position of longitudinal short beam (3.2), is connected by cross adapter (3.3).
8. the high-performance creel assembly of the tricot machine as described in claim 1 or 4, it is characterised in that: described installation is managed under (4.4)
In the circular hole (1.4) of portion's inserted base (1), pipe (4.4) top is installed and is connected with horizontal long beam (3.1) by adapter (4.5),
Installing the angle being provided with between pipe (4.4) and base (1) to tilt outside creel, angle is 75-90 °.
9. the high-performance creel assembly of the tricot machine as described in claim 1 or 7, it is characterised in that: described installation is managed under (5.3)
Portion passes axle sleeve (5.2.1), and top is connected with the horizontal long beam (3.1) of back timber (3) by cross adapter (5.4).
10. the high-performance creel assembly of the tricot machine as described in claim 3 or 4, it is characterised in that: described positioning shaft sleeve
(5.2.4) big hole (1.5) with the intermediate beam (1.2) on base (1) is connected, on alignment pin (5.2.5) and base (1)
The small sircle hole (1.4) of intermediate beam (1.2) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865074.0A CN106283378B (en) | 2016-09-30 | 2016-09-30 | Tricot machine high-performance creel component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865074.0A CN106283378B (en) | 2016-09-30 | 2016-09-30 | Tricot machine high-performance creel component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106283378A true CN106283378A (en) | 2017-01-04 |
| CN106283378B CN106283378B (en) | 2017-07-04 |
Family
ID=57715713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610865074.0A Active CN106283378B (en) | 2016-09-30 | 2016-09-30 | Tricot machine high-performance creel component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106283378B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344172A (en) * | 2019-08-06 | 2019-10-18 | 宁波丽成超级树脂有限公司 | A kind of high speed warp knitting machines spinning needle carbon fiber pedestal |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5218950A (en) * | 1975-08-01 | 1977-02-12 | Takeda Maiyaa Kk | Creel stand |
| US4515328A (en) * | 1983-11-17 | 1985-05-07 | Burlington Industries, Inc. | Incremental modular creel system |
| CN203096343U (en) * | 2013-03-18 | 2013-07-31 | 慈溪太阳洲纺织科技有限公司 | Frame structure of creel of knitting machine |
| CN103243474A (en) * | 2013-04-26 | 2013-08-14 | 常州市武进五洋纺织机械有限公司 | Let-off device of warp knitting machine |
| CN204401251U (en) * | 2015-01-09 | 2015-06-17 | 卡尔迈耶（中国）有限公司 | The creel of device is moved towards with adjustment yarn |
| CN204727321U (en) * | 2014-11-11 | 2015-10-28 | 卡尔迈尔纺织机械制造有限公司 | Yarn bobbin support |
| CN204898205U (en) * | 2015-09-01 | 2015-12-23 | 卡尔迈耶（中国）有限公司 | Wire warping creel |
| CN205295605U (en) * | 2016-01-15 | 2016-06-08 | 卡尔迈耶（中国）有限公司 | Standard form bobbin cradle |
| CN205313801U (en) * | 2015-12-28 | 2016-06-15 | 江苏润源控股集团有限公司 | Tricot machine creel supplies yarn system |
| CN206127592U (en) * | 2016-09-30 | 2017-04-26 | 卡尔迈耶（中国）有限公司 | High performance creel subassembly for warp knitting machine |
-
2016
- 2016-09-30 CN CN201610865074.0A patent/CN106283378B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5218950A (en) * | 1975-08-01 | 1977-02-12 | Takeda Maiyaa Kk | Creel stand |
| US4515328A (en) * | 1983-11-17 | 1985-05-07 | Burlington Industries, Inc. | Incremental modular creel system |
| CN203096343U (en) * | 2013-03-18 | 2013-07-31 | 慈溪太阳洲纺织科技有限公司 | Frame structure of creel of knitting machine |
| CN103243474A (en) * | 2013-04-26 | 2013-08-14 | 常州市武进五洋纺织机械有限公司 | Let-off device of warp knitting machine |
| CN204727321U (en) * | 2014-11-11 | 2015-10-28 | 卡尔迈尔纺织机械制造有限公司 | Yarn bobbin support |
| CN204401251U (en) * | 2015-01-09 | 2015-06-17 | 卡尔迈耶（中国）有限公司 | The creel of device is moved towards with adjustment yarn |
| CN204898205U (en) * | 2015-09-01 | 2015-12-23 | 卡尔迈耶（中国）有限公司 | Wire warping creel |
| CN205313801U (en) * | 2015-12-28 | 2016-06-15 | 江苏润源控股集团有限公司 | Tricot machine creel supplies yarn system |
| CN205295605U (en) * | 2016-01-15 | 2016-06-08 | 卡尔迈耶（中国）有限公司 | Standard form bobbin cradle |
| CN206127592U (en) * | 2016-09-30 | 2017-04-26 | 卡尔迈耶（中国）有限公司 | High performance creel subassembly for warp knitting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344172A (en) * | 2019-08-06 | 2019-10-18 | 宁波丽成超级树脂有限公司 | A kind of high speed warp knitting machines spinning needle carbon fiber pedestal |
| CN110344172B (en) * | 2019-08-06 | 2023-09-08 | 宁波丽成复合材料制品有限公司 | High-speed fine braiding machine spinning needle carbon fiber base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106283378B (en) | 2017-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101041393B1 (en) | Connection structure of steel column and steel beam | |
| CN203809600U (en) | Fastening tool used for fiber reinforced plastic composite cable | |
| JP5032819B2 (en) | Equipment for suspending rails, in particular overhead rails or hoisting rails of hoisting machines | |
| CN202780300U (en) | Car roof welding tool | |
| CN106494588B (en) | A kind of adjustable line style docking block suitable under various working | |
| CN103803446B (en) | Bracing or strutting arrangement | |
| CN106283378A (en) | Tricot machine high-performance creel assembly | |
| CN106892316A (en) | A kind of mixed type wall-attached frame | |
| CN206127592U (en) | High performance creel subassembly for warp knitting machine | |
| KR101788867B1 (en) | Cylinder apparatus for up/down balancing cross-rail of machine tool | |
| JP2011201695A (en) | Rail bracket device for elevator | |
| JP5113130B2 (en) | Concrete top edge indicator | |
| CN203513114U (en) | Adjustable suspension device | |
| CN106379415A (en) | Front sub-frame of car | |
| CN203036207U (en) | Sand-making machine rack | |
| CN105544553A (en) | Tool pipe for steel pipe supporting | |
| CN106573568A (en) | Vehicle-mounted concrete pump | |
| CN202193311U (en) | Clamp for fixing cylindrical workpiece or conical workpiece | |
| CN203624446U (en) | Conveying line crossbeam connecting structure | |
| CN206263485U (en) | Pipe clamp holder structure | |
| CN111270760A (en) | Assembled spatial structure C type node means | |
| CN209947592U (en) | Mounting device for reactor | |
| CN210847690U (en) | High-efficient nonrust steel wire stretching device | |
| CN107226280B (en) | A kind of helicopter transport bracket of adjusting center | |
| CN209918758U (en) | Height-adjustable welding wire calibration equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |