CN1944733B - Press roller approach/apart device for weaving machine - Google Patents
Press roller approach/apart device for weaving machine Download PDFInfo
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- CN1944733B CN1944733B CN2006101421446A CN200610142144A CN1944733B CN 1944733 B CN1944733 B CN 1944733B CN 2006101421446 A CN2006101421446 A CN 2006101421446A CN 200610142144 A CN200610142144 A CN 200610142144A CN 1944733 B CN1944733 B CN 1944733B
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Abstract
The subject of the present invention is to provide a press roller contacting and separating device in a loom, capable of simultaneously or individually separating a plurality of press rollers with a simple structure by a simple operation. This press roller contacting and separating device in the loom is equipped with: a surface roller (3) for taking up a woven cloth (W), two of press rollers (4, 12) mounted so as to be contacted with and separated from the surface roller (3), and right and left pairs of support levers (5, 13) for supporting edge parts of the press rollers (4, 12), wherein protruded parts (5a) and arm parts (13a) are provided on the right and left pairs of support levers (5, 13) as driven members and cams (16) of which the each rotates by being contacted with the driven members and acts as a driving member are rotatably positioned on frames (1, 2).
Description
Technical field
The pressure roller that the present invention relates in the loom connects from device.
Background technology
In patent documentation 1, a kind of press-roller device 2 is disclosed, it possess with can with respect to licker-in roller near away from a plurality of pressure rollers of being provided with of mode.
With the 12 a plurality of pressure rollers 6 that are pressed on the side face of licker-in roller 4 of weaving cotton cloth, comprise the 1st pressure roller 6a and the 2nd pressure roller 6b.The 1st pressure roller 6a and the 2nd pressure roller 6b are installed on the 1st depression bar 10 and the 2nd depression bar 11 of pairing left and right in the mode that can rotate respectively, and they are supported on frame 13 via fixed axis 14,15 in the mode that can rotate.And, by extension spring 16 the 1st pressure roller 6a and the 2nd pressure roller 6b are pushed to licker-in roller 4 sides.
For the 1st pressure roller 6a and the 2nd pressure roller 6b are pulled away from from licker-in roller 4, on the protuberance of the 1st depression bar 10 and the 2nd depression bar 11, be formed with protrusion member 8,9 respectively, pass to the transferring elements 7 of the 2nd pressure roller 6b as motion with the mat woven of fine bamboo strips 1 pressure roller 6a.
On the 1st depression bar 10 of pairing left and right, in the mode that can rotate lifting arm 17 is installed by pin 21 respectively, make be bearing in the 1st pressure roller 6a on the 1st depression bar 10 can be accompanied by lifting arm 17 to anticlockwise rotation and from licker-in roller 4 away from.
In the press-roller device 2 that possesses said structure, make lifting arm 17 when counter clockwise direction is rotated the operator, the 1st depression bar 10 and overcome the pulling force of extension spring 16 and carry out to be rotatablely moving of center, the 1st pressure roller 6a is left from licker-in roller 4 with fixed axis 14 with its all-in-one-piece the 1st pressure roller 6a.
Be accompanied by the 1st depression bar 10 and rotatablely move, engage with jut 9 with the 1st depression bar 10 all-in-one-piece juts 8, thereby the 2nd depression bar 11 is rotated to clockwise direction to anticlockwise.The 2nd depression bar 11 makes the 2nd pressure roller 6b leave from licker-in roller 4 being in the right handed process of middle mind-set with rotating shaft 15 simultaneously.
Patent documentation 1: the spy open the 2005-9025 communique (the 3rd～5 page, Fig. 1).
But, in patent documentation 1 disclosed technology, on jut 8,9, the time bigger power effect is arranged, thereby has jut 8,9 wearing and tearing and the problem of getting rusty in engaging as transferring elements 7.In addition, be positioned near the jut 8,9 as the rotating shaft 14,15 of the pivot point of jut 8,9, thereby when being delivered to rotatablely moving of the 1st depression bar 10 on the 2nd depression bar 11, need bigger power, thereby have the problem that device maximizes via jut 8,9.And, can not make in addition the 1st pressure roller 6a or the 2nd pressure roller 6b from licker-in roller 4 individually away from problem.
Summary of the invention
The present invention makes in view of the above problems, and its purpose is to provide the pressure roller in a kind of loom to connect from device, its can by simple structure and operation make a plurality of pressure rollers simultaneously or individually from licker-in roller away from.
In order to solve above-mentioned problem, technical scheme 1 described invention is that the pressure roller in a kind of loom connects from device, possess batch the licker-in roller of weaving cotton cloth, with can with respect to this licker-in roller near away from a plurality of pressure rollers of being provided with of mode and a plurality of bars that support this pressure roller end, it is characterized in that, on aforementioned a plurality of bars, be respectively arranged with and be driven parts, and, be provided with driver part, described driver part be driven the contact site that forms on the mutual opposed opposed faces of parts at this and connect, and to driving aforementioned rod away from direction.
According to technical scheme 1 described invention, can by drive driver part make with the driver part butt be driven the parts action, and make that driver part is driven parts with a plurality of both all contact, thereby can make and be driven a plurality of pressure rollers of installing on a plurality of bars of parts all-in-one-piece simultaneously from pressure roller away from.In addition,, make driver part and a plurality of some butts that are driven in the parts by changing the butt mode, can also make a plurality of pressure rollers respectively from licker-in roller away from.And then, simple in structure, do not need complicated operations, thus simple to operate.
According to technical scheme 2 described inventions; though might get rusty because of driver part and the butt that is driven parts make the contact site wearing and tearing; but because driver part is provided with neonychium with the contact site that is driven a certain at least person in the parts, thus wearing and tearing can be prevented, and can prevent to get rusty.
According to technical scheme 3 described inventions, the action bars that is installed on the cam by operation makes cam rotate around pin, and the protuberance that can make cam makes with being driven the parts butt and is driven the parts action.Structure and simple to operate can be operated with smaller power.
According to technical scheme 4 described inventions, utilized cam periphery planar portions and be driven butt between the contact site of parts, thereby needn't newly be provided with in order to keep the special organization of lock-out state.
According to technical scheme 5 described inventions, by carrying out angle adjustment two lobe plates protuberance is separately disposed towards opposite direction, can obtain being used to making two pressure rollers simultaneously away from cam, and, by carrying out angle adjustment protuberance is separately disposed towards equidirectional, can obtain being used for only making a certain pressure roller individually away from cam.Owing to do not need to possess different cams respectively, so can cut down number of components, the management of parts also relatively easily.
According to the present invention, by changing driver part and the mode that is driven the parts butt, not only can make a plurality of pressure rollers simultaneously away from but also can make they individually away from.And, simple in structure, do not need complicated operations, thus simple to operate.
Description of drawings
Fig. 1 is that the pressure roller in the loom of the 1st embodiment connects the major part side view (pressure roller and licker-in roller state of contact) from device.
Fig. 2 is that the pressure roller in the loom of the 1st embodiment connects the major part front view from device.
Fig. 3 is that the pressure roller in the loom of the 1st embodiment connects major part side view from device (pressure roller and licker-in roller away from state).
Fig. 4 is the enlarged drawing of the cam part of the 1st embodiment.(a) the expression enlarged side view (b) is the A-A line cutaway view of (a).
Fig. 5 is the enlarged drawing of the cam part of the 2nd embodiment.(a) the expression enlarged side view (b) is the B-B line cutaway view of (a).
Fig. 6 is the enlarged drawing of cam part of the variation of the 2nd embodiment.(a) the expression enlarged side view (b) is the C-C line cutaway view of (a).
The specific embodiment
(the 1st embodiment)
Below, based on Fig. 1～Fig. 4 the 1st embodiment of the present invention is described.
As depicted in figs. 1 and 2, the pressure roller in the loom of the 1st embodiment connects in device, is provided with two pressure rollers 4,12 around licker-in roller 3.The licker-in roller 3 that batches the W that weaves cotton cloth remains in the mode that can rotate between the frame 1,2 of loom, and the never illustrated loom CD-ROM drive motor of licker-in roller 3 obtains driving force and rotates.The W that weaves cotton cloth that weaves rolls up successively and hangs on pressure roller 4, licker-in roller 3, the pressure roller 12, is rolled onto on the not shown work beam periphery again.
The both ends of the pressure roller 4 that the W that weaves cotton cloth is pushed on the side face of licker-in roller 3 are by 5 supportings of pairing left and right cramp bar and can rotate, and cramp bar 5 is installed on the frame 1,2 in the mode that can rotate via rotating shaft 6 respectively.With respect to the logical position of inserting of rotating shaft 6, being positioned on the end of pressure roller 4 sides of cramp bar 5, via stretching rod 7 extension spring 8 is installed, by extension spring 8, pressure roller 4 W that will weave cotton cloth pushes on licker-in roller 3.In addition, being positioned on the position of pressure roller 4 sides with respect to rotating shaft 6 of cramp bar 5, be formed with extension 5a, extension 5a is equivalent to be driven parts, and the lower surface of extension 5a becomes the contact site that connects with the driver part that illustrates in the back.And, on contact site, neonychium 11 is installed by Screw.Neonychium 11 adopts the resin of high abrasion resistance.
The downstream of the clamp-press part of weaving cotton cloth between licker-in roller 3 and pressure roller 4, dispose the 2nd pressure roller 12 that the W that will weave cotton cloth pushes on the side face of licker-in roller 3, the both ends of pressure roller 12 can be rotated by cramp bar 13 supportings of pairing left and right, and cramp bar 13 is installed on the frame 1,2 in the mode that can rotate via rotating shaft 14 respectively.With respect to the logical position of inserting of rotating shaft 14, being positioned on the end of pressure roller 12 sides of cramp bar 13, via stretching rod 7 extension spring 8 is installed, by extension spring 8, pressure roller 12 W that will weave cotton cloth pushes on licker-in roller 3.In addition, the side opposite with respect to rotating shaft 14 and pressure roller 12 at cramp bar 13 is formed with arm 13a, and arm 13a is equivalent to be driven parts, and the upper surface of arm 13a becomes the contact site that connects with driver part in the back explanation.And, on contact site, neonychium 15 is installed by Screw.Neonychium 15 adopts the resin of high abrasion resistance.The upper surface of the lower surface of extension 5a and arm 13a constitutes opposed faces opposite each other.
Between the arm 13a of the extension 5a of cramp bar 5 and cramp bar 13, be provided with cam 16 as driver part, cam 16 is fixed on the cam holder 17, and cam holder 17 is installed on the frame 1,2 in the mode that can rotate via pin 18 respectively.In addition, on the outer peripheral face of cam holder 17, action bars 19 is installed towards the radiation direction.Cam 16 has two protuberance 16a, 16b in a circumferential direction.In addition, so-called circumferencial direction is meant that cam 16 is the direction that the center rotation drives with pin 18.Constitute cam pack 20 by cam 16, cam holder 17, pin 18 and action bars 19, cam pack 20 can be with respect to loom (frame 1,2) dismounting as instrument.
As shown in Figure 3; make action bars 19 to rotation counterclockwise; and two protuberance 16a, 16b making cam 16 are connected to the neonychium of installing respectively 11,15 on extension 5a and arm 13a; thereby pairing left and right cramp bar 5 is the rotation of middle mind-set clockwise direction with rotating shaft 6, with cramp bar 5 all-in-one-piece pressure rollers 4 from licker-in roller 3 away from.Simultaneously, the cramp bar 13 of pairing left and right counterclockwise rotates for middle mind-set with rotating shaft 14, with cramp bar 13 all-in-one-piece pressure rollers 12 from licker-in roller 3 away from.
Shown in Fig. 4 (a), Fig. 4 (b), cam 16 is that (if establish the length on long limit is 2c to the rectangular flat that has two protuberance 16a, 16b in a circumferential direction, if minor face is d, 2c＞d) then, outer peripheral face 16c, the 16d of cam 16 are formed by the plane, and edge portion (being the upper right corner and the lower left corner among Fig. 4 (a)) 16e, 16f on diagonal are flexure plane.By cam 16 to anticlockwise rotation, constitute periphery planar portions 16c, the 16d of protuberance 16a, 16b and the 16e of edge portion, 16f respectively with neonychium 11,15 butts.In addition, cam 16 is fixed on the cam holder 17 by two sunk screws 21.
Below, the effect that the pressure roller in the loom with said structure is connect from device describes.
At first, the operator is installed to pairing left and right cam pack 20 on the loom (frame 1,2).Then, if about make the counter clockwise direction rotation of action bars 19 in Fig. 1 simultaneously, then cam 16 be that the center rotates with pin 18, two protuberance 16a, 16b of cam 16 are butt extension 5a and arm 13a via neonychium 11,15 respectively.At this moment, the cramp bar 5 of pairing left and right overcomes the pulling force of extension spring 8 and rotatablely moves for middle mind-set clockwise direction with rotating shaft 6, make with cramp bar 5 all-in-one-piece pressure rollers 4 from licker-in roller 3 away from.Simultaneously, the cramp bar 13 of pairing left and right overcomes the pulling force of extension spring 8, is rotated counterclockwise motion with rotating shaft 14 for middle mind-set, make with cramp bar 13 all-in-one-piece pressure rollers 12 from licker-in roller 3 away from.
In Fig. 4 (a); when making cam 16 makes cam 16 to rotation counterclockwise two protuberance 16a, 16b respectively with extension 5a and arm 13a butt; at first; the 16e of edge portion, 16f butt respectively are installed in neonychium 11,15 on extension 5a and the arm 13a; but because the 16e of edge portion, 16f have flexure plane, so be smooth and easyly under unresisted situation to be rotated motion.Then; become the state of periphery planar portions 16c, 16d butt neonychium 11,15, under the plane contact state, the elastic force of extension spring 8,8 is to the directive effect of strengthening contact; masterpiece is used on the direction of cramping cam 16 up and down, thereby cam 16 becomes lock-out state.Therefore, even the operator takes away hand from action bars 19, also can keep pressure roller 4,12 away from state.
Under this state, the operator operate the computer (with warp thread be connected to weaving cotton cloth of work beam side go up and make this weave cotton cloth by batch the path, to the operation of the warp thread channeling conduct of sheet) etc.After operating the computer end, when making pressure roller 4,12 be returned to the origin-location, action bars 19 is rotated round about get final product (being clockwise direction) in Fig. 3.By this recovery operation, pressure roller 4,12 resets on the original position simultaneously, and the W that will weave cotton cloth is by being pressed on the licker-in roller 3.Then, the cam pack 20 with pairing left and right unloads from loom.In addition, only want to make in the pressure roller 4,12 some from licker-in roller 3 away from situation under, other cams (not shown) that only have a protuberance can be installed on the cam holder 17, feasible rotation by action bars 19, a certain person's butt among the protuberance of cam and extension 5a and the arm 13a.
Connect from device according to the pressure roller in the loom of this embodiment, have following effect:
(1) by making cam 16 rotations make two protuberance 16a, 16b butt extension 5a and the arm 13a of cam 16, can make cramp bar 5,13 rotation, thus can make the pressure roller 4,12 installed with cramp bar 5,13 one respectively from licker-in roller 3 simultaneously away from.In addition, by changing the kind of cam, can also only make in the pressure roller 4,12 a certain person individually away from.And then, simple in structure, do not need complicated operations, thus simple to operate.
(2) with the extension 5a of cam 16 butts and arm 13a contact site separately on neonychium 11,15 is installed, so can prevent to contact repeatedly the wearing and tearing that cause, and can prevent to get rusty.
(3) action bars 19 is installed on cam 16, make so as long as the operator, just can make cam 16 rotations operating operation bar 19 pressure roller 4,12 simultaneously from licker-in roller 3 away from.Can operate with shirtsleeve operation and smaller power, can improve operability.
(4) contact site that contacts with extension 5a and arm 13a of cam 16 is on the position that the rotating shaft 6,14 from cramp bar 5 and 13 leaves, thereby utilizes lever principle, can carry out the rotary manipulation of cam 16 with less power.And, on contact site, can not act on excessive load, so can simplification device.
(5) cam pack 20 is as instrument, installing with respect to the mode of loom dismounting, so can as required cam pack 20 be installed on the loom and make pressure roller 4,12 away from operation, when there is no need, then cam pack 20 can be unloaded, thereby can common operation not counteracted, easily.
(6) under the state of the periphery planar portions 16c, the 16d that make cam 16 and extension 5a and arm 13a butt, by the elastic force effect of extension spring 8, cam 16 is in the lock state, so the special organization that is used for keeping lock-out state needn't newly be set.
(7) overhang (being equivalent to " c " among Fig. 4) of protuberance 16a, the 16b by changing cam 16, can set arbitrarily pressure roller 4,12 from licker-in roller 3 away from amount.
(the 2nd embodiment)
Below, based on Fig. 5, Fig. 6 the pressure roller in the loom of the 2nd embodiment is connect from device and to describe.
This embodiment in the 1st embodiment, makes the biplate plate structure with cam 16.Therefore, here for the convenience on illustrating, used Reference numeral in the explanation above a part is general, the incomplete structure explanation for general only describes altered position.
Shown in Fig. 5 (a), cam 30 comprises lobe plate 31 and lobe plate 32.Lobe plate 31 and lobe plate 32 all are the rectangular flats that have protuberance 31a, a 32a in a circumferential direction, be formed with inserting hole 31d, 32d respectively, if the distance of establishing from center (axle center) O of inserting hole 31d, 32d to periphery planar portions 31b or 32b is c, if center O is e to the outer peripheral face distance of a side opposite with this periphery planar portions 31b or 32b, then (c＞e) be the length on long limit, the length of the minor face vertical with long limit is d to c+e.That is, lobe plate 31 and lobe plate 32 are same shape.
Shown in Fig. 5 (b), inserting hole 31d, the 32d of lobe plate 31 and lobe plate 32 are inserted on the outer peripheral face of the outstanding cylindrical shape protuberance 34a that leads to cam holder 34, round about lobe plate 31 and lobe plate 32 protuberance 31a, 32a are separately carried out angle adjustment (180 ° of setting angles), and be separately fixed on the cam holder 34 by Screw 33.
In Fig. 6, represented following situation: carried out angle adjustment, made lobe plate 31 and lobe plate 32 protuberance 31a, 32a separately towards equidirectional (0 ° of setting angle).
If lobe plate 31 and lobe plate 32 are carried out angle adjustment and install to 180 ° of opposite directions (left among Fig. 6), then keep under the state that is pressed against on the licker-in roller 3 at pressure roller 4, make pressure roller 12 from licker-in roller 3 away from.
Connect from device according to the pressure roller in the loom of this embodiment, have following effect.In addition, effect (1)～(7) in the mat woven of fine bamboo strips 1 embodiment are general, only list other effects so omit.
(1) cam 30 comprises lobe plate 31 and lobe plate 32, and can adjust with pin 18 is the angle that install in a circumferential direction at the center, so can be to finely tuning with the state of extension 5a and arm 13a butt.
(2) by carrying out angle adjustment, make lobe plate 31 and lobe plate 32 protuberance 31a, 32a separately towards equidirectional, can only make in pressure roller 4 and the pressure roller 12 a certain person from licker-in roller 3 away from.
In addition, the present invention is not limited to above-mentioned embodiment, can carry out various changes in the scope that does not break away from the invention aim, for example, can followingly change.
Zero in the 1st, the 2nd embodiment, can be illustrated with respect to the situation of the form of loom dismounting cam pack is constituted, but also can be built-in.
Zero in the 1st, the 2nd embodiment, to using cam as driver part, make the action bars action and the situation of rotating cam is illustrated by manpower, but for example also can on cam, motor be installed and cam is rotated automatically, make pressure roller from licker-in roller away from.
Zero in the 1st, the 2nd embodiment, is illustrated as the situation of driver part using cam, but for example also can uses motor or hydraulic test etc. to replace cam, makes the cramp bar action that pressure roller is installed.
Zero in the 1st, the 2nd embodiment, to install respectively the pairing left and right action bars and by two action bars are moved simultaneously make pressure roller from licker-in roller away from situation be illustrated, but also can be integrated, thereby only two action bars be moved simultaneously by operating single action bars by linking parts binding left and right sides action bars.
Claims (5)
1. the pressure roller in the loom connects from device, possess batch the licker-in roller of weaving cotton cloth, with can with respect to this licker-in roller near away from a plurality of pressure rollers of being provided with of mode and a plurality of bars that support this pressure roller end, it is characterized in that,
On aforementioned a plurality of bars, be respectively arranged with and be driven parts, and, be driven at a plurality of this and be provided with driver part between parts, described driver part be driven the contact site that forms on the mutual opposed opposed faces of parts at described a plurality of this and connect, and to driving aforementioned rod away from direction.
2. the pressure roller in the loom as claimed in claim 1 connects from device, it is characterized in that, on a certain at least person in aforementioned driver part and the aforementioned contact site that is driven parts, is provided with neonychium.
3. the pressure roller in the loom as claimed in claim 1 connects from device, it is characterized in that, aforementioned driver part is made of the cam with protuberance, and this cam can be rotated by the pin supporting, and, on aforementioned cam, action bars is installed.
4. the pressure roller in the loom as claimed in claim 3 connects from device, it is characterized in that, aforementioned cam has the periphery planar portions, and by aforementioned periphery planar portions and the aforementioned butt that is driven the contact site of parts, aforementioned rod is maintained at away from state.
5. the pressure roller in the loom as claimed in claim 3 connects from device, it is characterized in that, aforementioned cam is the biplate plate structure, described biplate plate has a protuberance in a circumferential direction respectively, and being arranged to be that middle mind-set circumferencial direction is adjusted setting angle with respect to another lobe plate with pin to a lobe plate.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005294392A JP4640094B2 (en) | 2005-10-07 | 2005-10-07 | Press roller contact / separation device in loom |
| JP2005294392 | 2005-10-07 | ||
| JP2005-294392 | 2005-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1944733A CN1944733A (en) | 2007-04-11 |
| CN1944733B true CN1944733B (en) | 2010-12-08 |
Family
ID=38027485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101421446A Active CN1944733B (en) | 2005-10-07 | 2006-10-08 | Press roller approach/apart device for weaving machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4640094B2 (en) |
| CN (1) | CN1944733B (en) |
| TW (1) | TW200722572A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5817254B2 (en) * | 2011-06-29 | 2015-11-18 | ブラザー工業株式会社 | Image forming apparatus |
| CN106012251A (en) * | 2016-07-19 | 2016-10-12 | 江苏宇顺纺织有限公司 | Pressurizing coiling device of textile machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1572940A (en) * | 2003-06-19 | 2005-02-02 | 津田驹工业株式会社 | Press roller apparatus for weaving machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3543444B2 (en) * | 1995-10-16 | 2004-07-14 | 株式会社豊田自動織機 | Press roller contacting / separating device for loom |
| JPH10110356A (en) * | 1996-10-06 | 1998-04-28 | Nissan Tecsys Kk | Winding press roller apparatus for weaving machine |
-
2005
- 2005-10-07 JP JP2005294392A patent/JP4640094B2/en active Active
-
2006
- 2006-09-15 TW TW095134135A patent/TW200722572A/en not_active IP Right Cessation
- 2006-10-08 CN CN2006101421446A patent/CN1944733B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1572940A (en) * | 2003-06-19 | 2005-02-02 | 津田驹工业株式会社 | Press roller apparatus for weaving machine |
Non-Patent Citations (4)
| Title |
|---|
| JP特开2000-96393A 2000.04.04 |
| JP特开平10-102354A 1998.04.21 |
| JP特开平10-110356A 1998.04.28 |
| JP特开平11-81089A 1999.03.26 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI339693B (en) | 2011-04-01 |
| TW200722572A (en) | 2007-06-16 |
| JP2007100271A (en) | 2007-04-19 |
| CN1944733A (en) | 2007-04-11 |
| JP4640094B2 (en) | 2011-03-02 |
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