CN102906321B - For adjusting the device in the combing gap in revolving flats carding machine - Google Patents
For adjusting the device in the combing gap in revolving flats carding machine Download PDFInfo
- Publication number
- CN102906321B CN102906321B CN201180027010.9A CN201180027010A CN102906321B CN 102906321 B CN102906321 B CN 102906321B CN 201180027010 A CN201180027010 A CN 201180027010A CN 102906321 B CN102906321 B CN 102906321B
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- China
- Prior art keywords
- revolving flats
- bow
- travel mechanism
- cylinder
- combing gap
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/28—Supporting arrangements for carding elements; Arrangements for adjusting relative positions of carding elements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of device for adjusting the combing gap in revolving flats carding machine, revolving flats carding machine has frame and the cylinder with drum shaft, wherein, cylinder is furnished with cylinder pin cloth, and there is revolving flats device, this revolving flats device by multiple be connected with each other and the revolving flats being furnished with flat-clothing formed.Revolving flats is directed on the periphery of cylinder on the sliding surface of flexibility bow being arranged in revolving flats carding machine both sides in its end.By changing flexible bow or its parts can change combing gap relative to the radial position of drum shaft.Flexible bow is maintained at least three Support Positions place of frame by support component and arranges travel mechanism in this wise between flexibility bow and support component, makes side by side to regulate the radial position of flexible bow at whole Support Position places by this travel mechanism mobile and regulate combing gap thus.
Description
The present invention relates to a kind of device for adjusting the combing gap in revolving flats carding machine.
In carding machine, Panel area forms main combing district together with cylinder and Panel area has lint Shu Songkai to be become the very short fiber of single fiber, separate dirt and dust, removal, take knot apart and make the function of fibers parallel.According to the application of carding machine, use the combination of securing cover plate or revolving flats or securing cover plate and revolving flats for this reason.If employ the combination of revolving flats or securing cover plate and revolving flats, be then called as revolving flats carding machine.Between the pin cloth and the pin cloth of cylinder of cover plate, form narrow gap, it is called combing gap.This gap produces when using revolving flats, wherein, by arc batten, namely so-called flexibility bow, regulate bow, bending bow or the bow that slides, guiding, revolving flats is directed in a circumferential direction along cylinder in the spacing determined by these battens.When revolving flats carding machine, the size in combing gap for cotton between 0.10 to 0.30mm or for chemical fibre to 0.40mm.
Be well known that, flexible bow must be designed to can radiai adjustment, can guarantee to have homogeneous combing gap on the whole expanded range of flexibility bow.Due to different reason, this radial controllability is necessary:
A) in order to readjust combing gap during carding machine manufacture or after replacing cylinder pin cloth.In the case, single carrying position is regulated to be necessary individually, to realize setting up flexible bow with one heart relative to cylinder surface.
B) in order to again regulate combing gap when wearing and tearing appear in pin cloth, wherein, here wish to regulate all carrying positions equably.
C) in order to again regulate combing gap after grinding needle cloth.
D) combing gap is corrected in order to the reason due to cylinder thermal expansion.
The problem that the present invention relates to is to the adjustment again of combing gap adjustment and correction after having carried out basic adjustment to flexibility bow.
In EP1201797, suggested a kind of device for adjusting combing gap again, wherein flexible bow is supported on the roller that is rotatably mounted.These rollers are configured to rotating helical cam at this.During cam rotates, due to spiral-shaped, flexible bow is promoted in respective support position and radially leaves cylinder axis or move towards cylinder axis.Be connected to each other together due to whole cam and move simultaneously, therefore can all carry the bow of adjustment flexibility equably on position.In order to carry out the adjustment of another kind of mode to flexibility bow, flexible bow itself moves along the direction of rotation of cylinder, and this causes flexible bow apart from the change of the radial distance of cylinder axis.The shortcoming of this device is, in order to regulate combing gap, or must move whole flexibility bow, or need complicated mechanical device.Especially precise and tiny adjustment is provided by the motion of flexibility bow itself, and this relates to great power consumption and causes flexible bow to move along cylinder surface.
In CH693674A5, advise a kind of device, it is defined in below flexible bow and arranges one second bow.Herein, two of these bows surface design contacted with each other become with cylinder surface is decentraction.If one in present two bows is moved in a longitudinal direction thereof, so this causes the radial displacement on the surface of flexible bow and changes combing gap thus.The shortcoming of this device is, this bow needs accurately to manufacture and radially can not regulate the sliding surface guiding the flexibility of revolving flats to bend thereon.
The object of the invention of the application is that creation is a kind of for regulating the flexible device with the combing gap of the revolving flats carding machine regulating simple structure thus that bends, by the sliding surface relative to drum shaft radially mobile flexible bow, this device can accurately regulate combing gap and the number of the carrying position of bend with flexibility and its coarse regulation irrelevant.
This object is realized by the feature in the characteristic of independent claims.
In order to realize this object, propose a kind of device of the combing gap for adjusting revolving flats carding machine, this revolving flats carding machine has frame and the cylinder with drum shaft, and wherein, cylinder is furnished with cylinder pin cloth.Revolving flats carding machine is furnished with revolving flats device, this revolving flats device is formed by multiple interconnective and revolving flats being furnished with flat-clothing, wherein, revolving flats is directed along the periphery of cylinder at the sliding surface of the flexibility bow being arranged in revolving flats carding machine both sides in their end.Combing gap can by changing flexible bow or its parts change relative to the radial position of drum shaft.Flexible bow is maintained at least three Support Positions place of frame by support component and arranges a travel mechanism in this wise between flexibility bow and support component, makes side by side to regulate the radial position of flexible bow at whole Support Position place by this travel mechanism and regulate combing gap thus.
Flexible bow is support in frame.Multiple Support Position is set for this reason, i.e. the so-called strong point.The number of the strong point depends on flexible structure of bending, and especially depends on its length.In order to carry out stable supporting, at least need three strong points.These strong points can be arranged symmetrically or asymmetricly relative to flexibility bow.But, if flexible bow be become by multiple piece construction or it extend on the larger periphery of cylinder, so just need the strong point of more than three, such as five strong points.In this wise flexibility bow is supported in the case, make the revolving flats of slip on flexibility bow directed along cylinder surface in the way you want.
By the various different embodiment of the strong point for flexibility bow known in the state of the art.These Support Positions are normally arranged adjustably, can adjust flexible bow and the combing gap adjusted thus at each strong point place.The support component used for this purpose is known with different enforcement structures.Such as support component can by pin, and screw or circular are formed.The support component used is formed at Support Position place respectively and is used for the flexible point-like of bow or the supporting of wire, and these are bearing in and are called as fulcrum below.
According to the present invention's regulation, between flexibility bow and the corresponding fulcrum of support component, be provided with travel mechanism.Flexible bow remains at least three Support Positions place of frame by support component.Between flexibility bow and support component, travel mechanism is set in this wise, makes side by side to regulate the radial position of flexible bow at whole Support Position place by making travel mechanism move and therefore regulate combing gap.
Travel mechanism is so constructed, namely between the fulcrum and flexible bow of support component, a spacing is formed on the one hand, this spacing is moved occupied by the size of mechanism, with on the other hand by making travel mechanism move, this spacing between corresponding support component and flexible bow radially changes relative to cylinder axis.Travel mechanism forms by attaching troops to a unit in the moving meter of Support Position and the Connection Element between them.Moving meter is implemented in the same manner for whole Support Positions or fulcrum in the case.Moving meter is made up of a kind of conical component at this, and this conical component causes increase or the reduction of the spacing between fulcrum and flexible bow by its movement.
Each independent moving meter is connected by Connection Element, and all moving meter is merely able to jointly move thus.Connection Element can be used as, such as rope, wire, metallic plate by element well known in the prior art.Moving meter and Connection Element also can be configured in the travel mechanism that an one (single part) manufactures.In the case, the position that will configure with Support Position of travel mechanism forms moving meter, and the part between Support Position of travel mechanism is counted as Connection Element.
Travel mechanism is connected with drive unit.Advantageously, this drive arrangement is at one of the end of travel mechanism place.But also it is contemplated that a kind of continuous print embodiment of travel mechanism, wherein, drive unit will be disposed on a favourable technically position.As drive unit, manual drive unit or motor-driven drive unit can be set herein.As motor-driven drive unit, applicable such as has motor or drive unit that is pneumatic and hydraulic pressure.Drive unit is maintained by frame in this wise and is connected with travel mechanism, makes travel mechanism can moving upward in week at cylinder in the region of Support Position.
In another embodiment, travel mechanism is connected with strainer.Advantageously, strainer is arranged in that end being positioned at drive unit opposite of travel mechanism.By strainer, travel mechanism be connected with frame and make travel mechanism's tensioning, thus travel mechanism can carry out zero-lash motion by drive unit.Strainer also allows travel mechanism can be moved in the two directions by drive unit.
In a kind of continuous print project organization of travel mechanism, advantageously, one of guide roller is implemented to strainer.The zero-lash motion of travel mechanism and the fixing of controlled position can be guaranteed thus.
In an advantageous embodiment, travel mechanism such as may be embodied to the laths of metal extending past Support Position.Laths of metal has uniform distortion (change of shape) respectively in the region of Support Position, thus laths of metal along cylinder circumferential movement during, the spacing between the fulcrum and flexible bow of support component changes.Because this laths of metal side by side moves through whole carrying positions, therefore flexible bow stands at whole strong point place by the radial spacing side by side regulated relative to drum shaft on the whole at it.Laths of metal constructs in this distortion in each Support Position place, makes laths of metal cause the change in combing gap along moving of cylinder circumference.The distortion of travel mechanism on the position of corresponding support component designs in this wise, namely in order to make combing space change 0.01mm, must make travel mechanism motion 2 to 10mm.Advantageously, travel mechanism causes combing space change 0.025mm along the circumferential movement 2mm of cylinder.
In an expansion scheme of the present invention, the device of suggestion is reserved as the automatic cover plate actuator use of revolving flats carding machine.With under the combination of known measurement mechanism for measuring combing gap, can carry out adjusting again automatically to combing gap via this cover plate actuator by controlling organization.In the case, transfer data to controlling organization from measurement mechanism, these data enable controlling organization so affect combing gap by travel mechanism, namely make combing gap be arranged in scope given in advance.As measurement mechanism, such as, can use the measurement mechanism of machinery or the measuring instrument of electronics.
In revolving flats carding machine, the scope given in advance in combing gap is such as being less than 0.1mm.Preferably, the combing interstice coverage that will be maintained by cover plate actuator is defined as and is less than 0.05mm, such as 0.01mm in precision optical machinery now.
Explain by means of exemplary embodiment below the present invention and described in detail by accompanying drawing.
Fig. 1 is the schematic diagram of a side view of revolving flats carding machine conventionally
Fig. 2 is the schematic diagram of the cross section X-X according to Fig. 1
Fig. 3 is a schematic diagram supported of flexibility bow conventionally
Fig. 4 is the schematic diagram of an embodiment of the invention
Fig. 5 is the view of the amplification according to a Support Position of the present invention
The schematic diagram of Tu6Shi travel mechanism.
A known revolving flats carding machine 1 has been shown in Fig. 1, and wherein, lint bundle is fed into fiber feedway 3 and follow-up cylinder 4 from filling slot 2.Revolving flats carding machine 1 comprises the only main cylinder of cylinder 4(or so-called drum), it is rotatably supported in frame 5.Cylinder 4 works together with revolving flats device 6, fiber feedway 3 and fiber doffer system 8 in a known manner, and wherein fiber doffer system 8 especially has so-called doffer 9.At revolving flats device 6, can arrange combing element and fiber guide element between fiber feedway 3 and fiber doffer system 8, they are not here shown specifically.Ribbon 10 is transported to the ribbon holding structure 11 schematically illustrated by fiber doffer system 8.
At described revolving flats device 6 place, multiple revolving flats 13 is set, wherein, in Fig. 1, only diagrammatically illustrates each revolving flats 13.Normally used revolving flats device 6 comprises multiple pivotal tight revolving flats 13 separately now.For this reason, revolving flats 13 carried by endless belt 12 near its corresponding front side and against or surperficial directed along cylinder 4 on flexibility bow 7 in the downside of revolving flats device 6 along the direction of rotation motion of cylinder 4.
According to the cross-sectional view of Fig. 1 at X-X place, position by revolving flats carding machine on drum shaft shown in Fig. 2.Frame 5 is schematically illustrated by drum protecting plate, and flexible bow 7 is fixed on backplate in cylinder 4 both sides.Cylinder 4 with drum shaft 16 is also kept by frame 5.Flexible bow 7 is implemented fixing by support component (not shown).Flexibility bow 7 guides revolving flats 13, and the surface of this revolving flats along cylinder 4 on endless belt 12 is directed.Cylinder 4 is furnished with cylinder pin cloth 15 in its surface.Revolving flats 13 is furnished with flat-clothing 14 on its opposite with cylinder 4 bottom surface arranged.Flat-clothing 14 and cylinder pin cloth 15 are arranged equably on the working width B of revolving flats carding machine.Between flat-clothing 14 and cylinder pin cloth 5, form combing gap A, this combing gap has homogeneous height in the case on whole working width B.Combing gap A significantly illustrates enlargedly in fig. 2 and is between 0.4mm and 0.15mm in accurate carding machine situation now.If cylinder pin cloth 15 or flat-clothing 14 are by grinding again, so combing gap A increases with the order of magnitude of 0.05 to 0.1mm thus.
Flexibility bow 7 is conventionally schematically illustrated in Fig. 3.Flexible bow is maintained at three Support Positions 22 place by support component 21.The sliding surface 20 guided revolving flats is thereon positioned on the side opposite with support component 21 of flexible bow.Support component 21 exemplarily illustrates with circular, and these circulars are connected with frame.The fulcrum of the wire being used for flexible bow 7 is formed by circular.As long as formed the point-like being used for flexible bow 7 or wire fulcrum, the support component 21 of other shape, as such as circular pin or adjustment screw, is also possible.
Fig. 4 illustrates a flexibility bow 7 with three Support Positions 22 in the diagram.At each Support Position 22 place, flexible bow 7 is supported on a support component 21.A travel mechanism 40 is inserted between the fulcrum and flexible bow 7 of support component 21.Travel mechanism 40 is arranged in this wise, and namely it is conducted through whole Support Position 22 of flexible bow 7.In the region of Support Position 22, travel mechanism 40 is implemented as the thickness with change.If travel mechanism 40 is along cylinder circumferential movement 41, then this makes flexible bow 7 be moved in the radial direction relative to drum shaft 16 relative to the fulcrum of support component 21.
Travel mechanism 40 is connected with frame 5 in its one of them end.Travel mechanism 40 is in the case flexibly remain in frame 5.This maintenance is such as implemented by means of spring or another strainer 43.At this, can move in both directions along cylinder surface in the pre-tensioner lower guarantee travel mechanism 40 of strainer 43 and can be maintained on the position of selection.In order to make travel mechanism 40 move 41, this travel mechanism is connected with drive unit 42 at its second end place.Drive unit 42 can realize in a manual fashion or in motor-driven mode, and what be suitable for this has different driving mechanisms, such as motor or pneumatic actuating device.
If drive unit 42 is connected with controlling organization 45, this controlling organization itself is connected with the measurement mechanism 44 of the size for determining combing gap A, so can handle cover plate actuator by means of travel mechanism 40.Cover plate actuator is used for automatically adjusting combing gap A (see Fig. 2) between the flat-clothing 14 and the cylinder pin cloth 15 of cylinder 4 of the revolving flats 13 of revolving flats carding machine 1 again.If cylinder pin cloth 15 or flat-clothing 14 are such as by grinding again, so this change of combing gap A to be determined by controlling organization 45 by measurement mechanism 44 and is automatically compensated by the motion 41 of travel mechanism 40.
Fig. 5 illustrates an embodiment of travel mechanism 40 with schematic diagram.As travel mechanism 40, arrange laths of metal 50 herein, it is conducted through whole Support Position 22.Laths of metal 50 is threaded between support component 21 and flexible bow 7.In the region of Support Position 22, laths of metal 50 is ground respectively and forms moving meter 51.Due to the shaping form of moving meter 51, the spacing between support component 21 and flexible bow 7 produces the change proportional with the motion 41 of moving meter 51.Moving meter 51 is connected with each other by Connection Element 52.Suppose that support component 21 is that position is fixed, so moving meter 51 move 41 time, the spacing between support component 21 and flexible bow 7 is just increased or reduces.By being connected with Connection Element 52 by single moving meter 51, flexible bow 7 is side by side moved relative to drum shaft 16 at whole Support Position 22 place.Also other travel mechanism 40 can be used to carry out alternative metals lath 50, and this other travel mechanism sustains bends 7 loads applied by flexibility.
Fig. 6 illustrates a travel mechanism 40 in the diagram.Travel mechanism 40 is made up of moving meter 51 and Connection Element 52, and wherein, moving meter 51 is arranged in the region of Support Position 21.Moving meter 51 is furnished with a linear distortion in a region of Support Position 21, and it illustrates with the change of the cross section of moving meter 51 under deformation angle α.Thus when moving meter 51 move 41 time then cause rise or the decline of the fulcrum of flexible bow, this rise or decline and moving meter 51 motion 41 linearly.
Label table
1 revolving flats carding machine
2 filling slots
3 fiber feedwaies
4 cylinders
5 frames
6 revolving flats devices
7 flexible bows
8 fiber doffer systems
9 doffers
10 ribbons
1 ribbon holding structure
12 endless belt
13 revolving flatss
14 flat-clothings
15 cylinder pin cloth
16 drum shafts
20 sliding surfaces
21 support components
22 Support Positions
40 travel mechanisms
The motion of 41 travel mechanisms
42 drive units
43 strainers
44 measurement mechanisms
45 controlling organizations
50 laths of metals
51 moving meters
52 Connection Elements
A combing gap
B working width
α deformation angle
Claims (7)
1. for adjusting the device in the combing gap (A) in revolving flats carding machine (1), described revolving flats carding machine has frame (5) and the cylinder (4) with drum shaft (16), wherein, cylinder (4) is furnished with cylinder pin cloth (15), and there is revolving flats device (6), described revolving flats device by multiple be connected with each other and the revolving flats (13) being furnished with flat-clothing (14) formed, wherein, described revolving flats (13) is directed at the periphery of its end along described cylinder (4) on the sliding surface of flexibility bow (7) being arranged in revolving flats carding machine (1) both sides, wherein, described combing gap (A) can be changed relative to the radial position of described drum shaft (16) by changing described flexibility bow (7), it is characterized in that, described flexibility bow (7) is maintained at (22) place, at least three Support Positions of frame (5) by support component (21) and is provided with travel mechanism (40) in this wise between described flexibility bow (7) and described support component (21), namely by making described travel mechanism (40) motion (41) side by side can regulate the radial position of described flexibility bow (7) at whole Support Position (22) place and regulate described combing gap (A) thus, the moving meter (51) that described travel mechanism (40) is attached troops to a unit by described Support Position (22) and the Connection Element between them (52) form, moving meter is made up of a kind of conical component, this conical component causes increase or the reduction of the spacing between Support Position and flexible bow by its movement, wherein, when support component does not change position, travel mechanism directly regulates the radial position of flexible bow.
2. according to device according to claim 1, it is characterized in that, described travel mechanism (40) is connected with a drive unit (42).
3. according to device according to claim 1, it is characterized in that, described travel mechanism (40) is connected with a strainer (43).
4. according to device according to claim 1, it is characterized in that, described travel mechanism (40) is implemented as laths of metal (50).
5. according to device according to claim 4, it is characterized in that, described laths of metal (50) is implemented as at each Support Position (22) place has such distortion, makes the motion of described laths of metal (50) in the circumference of described cylinder (4) cause the change of described combing gap (A).
6. for having the cover plate actuator of the revolving flats carding machine (1) according to the device one of claim 1 to 5 Suo Shu, comprise the measurement mechanism (44) for measuring combing gap (A) and controlling organization (45), it is characterized in that, data are transferred to described controlling organization (45) from described measurement mechanism (44), described data can make described controlling organization (45) affect described combing gap (A) in this wise by described travel mechanism (40), and namely described combing gap (A) is arranged in a scope given in advance.
7. according to cover plate actuator according to claim 6, it is characterized in that, for the scope described given in advance of described combing gap (A) for being less than 0.1mm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH877/10 | 2010-06-02 | ||
| CH00877/10A CH703251A1 (en) | 2010-06-02 | 2010-06-02 | Apparatus for setting a carding in a revolving flat. |
| PCT/CH2011/000116 WO2011150527A2 (en) | 2010-06-02 | 2011-05-20 | Device for setting a carding gap in a revolving flat card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102906321A CN102906321A (en) | 2013-01-30 |
| CN102906321B true CN102906321B (en) | 2015-12-02 |
Family
ID=44626648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180027010.9A Active CN102906321B (en) | 2010-06-02 | 2011-05-20 | For adjusting the device in the combing gap in revolving flats carding machine |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN102906321B (en) |
| CH (1) | CH703251A1 (en) |
| DE (1) | DE112011101863A5 (en) |
| WO (1) | WO2011150527A2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757754A (en) * | 2011-12-29 | 2014-04-30 | 安徽华茂纺织股份有限公司 | Licker-in radius ruler for carding machine |
| CH711367A1 (en) * | 2015-07-31 | 2017-01-31 | Rieter Ag Maschf | Storage of a flexible arch in a hiking blanket card. |
| DE102019110699A1 (en) * | 2019-04-25 | 2020-10-29 | Trützschler GmbH & Co Kommanditgesellschaft | Card with a device for adjusting the carding gap |
| DE102019110670A1 (en) * | 2019-06-06 | 2020-12-10 | TRüTZSCHLER GMBH & CO. KG | Card with a revolving lid |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101283125A (en) * | 2005-10-06 | 2008-10-08 | 里特机械公司 | Lid actuating system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423842C2 (en) * | 1984-06-28 | 1986-05-28 | MTS Minitunnelsysteme GmbH, 3500 Kassel | Device for producing underground cavities with inaccessible cross-sections |
| EP0787841B2 (en) * | 1996-02-02 | 2006-08-30 | Maschinenfabrik Rieter Ag | Production method of a carding sliver with a carding machine and carding machine |
| EP1158078B1 (en) * | 1996-04-12 | 2004-01-07 | Maschinenfabrik Rieter Ag | Sensor for the working distance of card clothings or for adjustment of this distance |
| DE19651894B4 (en) * | 1996-12-13 | 2006-09-14 | TRüTZSCHLER GMBH & CO. KG | Device on a card for textile fibers, z. As cotton, chemical fibers o. The like. From provided with clothing flat bars |
| DE19825317B4 (en) | 1998-06-05 | 2010-01-14 | TRüTZSCHLER GMBH & CO. KG | Device on a card with a wandering lid made of cover rods provided with clothing |
| DE10037710A1 (en) * | 2000-08-02 | 2002-02-14 | Rieter Ag Maschf | Device for adjusting the working gap between the tips of cover sets and the tips of the drum set of a card |
| DE10053448A1 (en) | 2000-10-27 | 2002-05-08 | Rieter Ag Maschf | Device and method for adjusting the working gap between the tips of cover sets and the tips of the drum set of a card |
-
2010
- 2010-06-02 CH CH00877/10A patent/CH703251A1/en not_active Application Discontinuation
-
2011
- 2011-05-20 CN CN201180027010.9A patent/CN102906321B/en active Active
- 2011-05-20 DE DE112011101863T patent/DE112011101863A5/en not_active Withdrawn
- 2011-05-20 WO PCT/CH2011/000116 patent/WO2011150527A2/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101283125A (en) * | 2005-10-06 | 2008-10-08 | 里特机械公司 | Lid actuating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102906321A (en) | 2013-01-30 |
| DE112011101863A5 (en) | 2013-06-06 |
| CH703251A1 (en) | 2011-12-15 |
| WO2011150527A3 (en) | 2012-05-31 |
| WO2011150527A2 (en) | 2011-12-08 |
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