CN1100898C - Strip of needles of textile machine - Google Patents
Strip of needles of textile machine Download PDFInfo
- Publication number
- CN1100898C CN1100898C CN97117905A CN97117905A CN1100898C CN 1100898 C CN1100898 C CN 1100898C CN 97117905 A CN97117905 A CN 97117905A CN 97117905 A CN97117905 A CN 97117905A CN 1100898 C CN1100898 C CN 1100898C
- Authority
- CN
- China
- Prior art keywords
- pin bar
- card wire
- regional area
- card
- zones
- 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.)
- Expired - Fee Related
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
- D01G19/06—Details
- D01G19/10—Construction, mounting, or operating features of combing elements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The strips of needles in a fixed comb, in a comber, have at least one section (T1,T2) along their length (L) with a different needle density from the remainder (B) of the needle structure. Preferably the arrangement of the needles (27,28) in the structured sections (T1,T2) gives a wider passage gap (D,D1) between them than in the remainder of the comb. The needles in the structured sections (T1,T2) have a different geometry. The number of needles (27) in the structured sections (T1,T2) differs from the needle (28) count in the remainder (B) of the comb, with fewer needles (24) per length unit in the structured sections (T1,T2) than in the rest (B) of the comb. The passage gap between the needle points is wider in the structured sections (T1,T2) than in the remainder (B) of the comb. At least one of the needle rows in the structured sections (T1,T2) has a different needle arrangement from the remainder, with a reduced count or some needles are omitted. The needle points in the structured sections (T1,T2) are set back in relation to the needling direction, and they are narrower than the other needles, in the direction of web movement.
Description
The present invention relates to a kind of pin bar (strip of needles), specifically, be provided with some card wires in the top comb in textile machinery, they are close mutually, along vertically looking of pin bar, form clear passage between card wire.This pin bar can also be arranged to two row's pins at least, and a ranking is in another row's back.
A kind of combing machine is for example disclosed in EP-A1-619 389, its separation process by the fiber tufting of combing realizes when nipper is positioned at forefront and open position, in this stage, nipper is nearest apart from the jaw point that separates roller, and separate roller and be positioned at downstream position this moment.On this position, be placed on the top of fiber fleece (fibre fleece) end with the lap end by combing of stretching out in the nipper, by a kind of heterodromous device by separating roller with the fleece loopback.Subsequently, separate the initial reach of roller, it is delivered to the jaw point that separates roller by means of this.At this moment, two ends will stack together or " amalgamation " together.Along with the further motion forwards that separates roller, those are not maintained at fiber in the lap or that be not maintained in the nipper unit and will be drawn out.The process that is sent to the jaw point between the cylinder at lap adds, and actual the generation in the separating process, and the lap end is arrived between the card wire of top comb, and top comb is connected on the nipper unit.The fiber that separated roller pulls out is pulled through the pin bar of top comb thus, and cotton knot, impurity particle and some other impure thing are kept in addition.
EP-A1-619 389 also specifically indicates, and preferably can often clean the pin bar of top comb, can help like this at fibroreticulate the thrusting of returning.
Have found that separated fibroreticulate fringe region still can not be pulled through the pin bar of top comb in the best way.Its consequence is that impurity is still contained, the edge of fiber web that is stain that is obtained on the other hand in described marginal zone on the one hand.
Like this, the fiber that is positioned at fibroreticulate central area that is pulled out can rest on any side of adjacent fiber, and the fiber that is positioned at edge part can only rest on a side of inboard fiber, consequently, in the process that the pin bar pierces through, compare with fibroreticulate center, the fiber that is in the marginal zone shows less resistance for downward distortion.So just, can produce following effect.Be that fibroreticulate center can be drawn in the pin bar fully, the fiber that is in the edge then only partly enters the effective coverage of card wire in the pin bar, even can not enter this zone fully.In order to remove this defective, people have made various effort in practice, for example increase the supplemental pilot device, adopt air-supported or the like.These schemes or be that the result can not be satisfactory, or be too complicated, cost is increased.
The objective of the invention is to be the pin bar is arranged, thereby avoid the appearance of above-mentioned defective, almost can catch fiber web fully by the pin bar.
This goal of the invention is achieved in that longitudinally to be seen, the pin bar has a regional area at least, compares with other zones, and the arrangement mode of this zone card wire is different.The arrangement of card wire and/or layout preferably can make the clear passage between the interior card wire of this regional area enlarge than other regional parts in the pin bar.
Like this, just can make fibroreticulate those zones that are pulled out in the process of threading a needle, promptly usually said lap end or fiber pile can be drawn in the pin bar, and the suffered resistance of pin bar is smaller.Present technique is specifically related to fiber web or the fringe region of the fiber pile that is pulled." card wire " speech should not be limited to have usually the pin of corresponding section configuration, and it can be made into card clothing, piercing element impact components.If the point with card clothing uses as card wire, according to the difference of application scenario, the shape of pin can have various variation.
The present invention also advises, compares with other zones, and the card wire in the regional area has another kind of different geometry." geometry " speech is meant the shape of card wire, and for example curved shape or connection angle are perhaps with respect to the position of pin bar.In other words, can card wire be placed or be arranged in the regional area in a kind of corresponding mode, fiber web is easier to be penetrated between the card wire thereby make.
In order to reduce to penetrate the resistance in some regional area of card wire batten, the present invention also advises at least a portion card wire in this regional area, its section configuration different with the section configuration of other regional card wires (but the pin number in the two unit length is identical).It is long-pending that the section configuration of these card wires can occupy small cross section, thereby make the space of passage become big.
Big clear passage helps making fiber to enter into the pin bar going.Owing to exist bigger passage, to compare with other zones, the carding effect of this regional area has reduction slightly.But this deficiency slightly is an acceptable, otherwise, if the card wire of this regional area is not arranged accordingly, then will can not produce any combing effect.
Advise in an alternative embodiment of the invention that the clear passage in the regional area between card wire is greater than other zones in the tip of card wire at least.This embodiment helps the pin bar the fibroreticulate first step is punctured, and enters fully in the pin bar for it and lay a good foundation.
The present invention advises that also in regional area, the quantity of card wire will be less than other zones in the per unit length, can use identical card wire on the whole length of pin bar like this, simultaneously, has enough penetrations again in this regional area.
Along perpendicular to the pin bar longitudinally direction see that if arrange to have two row's card wires in the pin bar, they are one in front and one in back being arranged, then one embodiment of the present of invention suggestion, in a regional area, the arrangement of at least one row's pin should be different to some extent with other zones.Concerning this conversion embodiment, preferably select a regional area of faller gill, it can at first pierce through fiber web.
At described regional area, the pin number in its unit length can be less than other zones.Also having a kind of possibility, is that the row's pin in this regional area of selecting is fully phased out.
The present invention also advises, for the direction of puncture, the needle point of card wire in the regional area compared with other zones, departs to small part.That is to say that for the puncture of card wires in other zones, the needle point in this regional area is later to enter fibroreticulate zone.This will help the fibroreticulate process of drawing in this regional area.
In order to reduce card wire and to be drawn into frictional force between the fiber in the fiber web in the pin bar, the present invention's suggestion is used a kind of card wire at regional area, see that along fibroreticulate direction of transfer this pin will be narrower than other card wire, this will help fibroreticulate puncture in this regional area.
As mentioned above, above-mentioned problem results from the fiber web that is pulled or the edge part of fiber pile basically, so the present invention's suggestion, along vertically seeing of pin bar, arranging of one regional area card wire, different with other zones, the central part towards the pin bar extends this regional area from the end of pin bar.
The length of this regional area can be 5～15% of pin bar total length.
Usually, fibroreticulate outer network edge does not coincide with the outward flange of pin bar, but has a complete area between two edges, fiber web is drawn in fully by the pin bar guaranteeing.Generally speaking, this complete area is all very little.
In order to help the carrying out that fiber web is drawn in process in this regional area, the present invention also advises in air source of described regional area configuration, so that can produce an air-flow opposite with the thorn Inbound of pin bar.
With respect to the residing position of pin bar, this air source can be a compressed air source according to it, also can be a suction unit.
Other advantages of the present invention and embodiment will partly be illustrated by the following description book and embodiment, wherein:
Fig. 1 represents is the partial schematic diagram of nipper unit in separation process in the combing machine that has a top comb;
Fig. 2 is the partial enlarged drawing of top comb in pin bar zone shown in Figure 1;
Fig. 3 be along Y among Fig. 2 to top view, wherein come the alignment pins bar according to design of the present invention;
Fig. 4 be along Y among Fig. 2 to top view, it has represented another embodiment of pin bar arrangement mode of the present invention;
Fig. 5 is a schematic diagram of pin bar arrangement mode of the present invention, and it is a situation about seeing along directions X among Fig. 2;
Fig. 6 is the arrangement mode of an alternative embodiment of the invention of seeing along the direction of Fig. 2;
Fig. 7 is the view of Fig. 6 along the X1 direction;
What Fig. 8 represented is the view of Fig. 3, and it has the tandem faller gill of two rows;
That Fig. 9 represents is another embodiment shown in Figure 2, and it has the tandem faller gill of two rows;
Figure 10 is the view of Fig. 9 along the X2 direction.
What Fig. 1 represented is a nipper unit 1, and it is made up of top pincers 3 and following pincers 2.As shown in the figure, this nipper unit is being supported by the swingle (not shown) can do circumnutation, and in the cramping process of combing machine, it can be reciprocating.Shown in the front portion of nipper unit, the nipper 4 of pincers 3 lifts from clamping 2 nipper 5 down, top pincers 3 can be done gyration around a run-on point 7 that clamps down in 2.
A feeding roller 9 also rotatably is bearing in down on the pincers 2, and it carries out unwinding to a kind of open width material W, and it is sent to a jaw M, and herein, this open width material is a lap, it from the lap (not shown) around descending.By means of the circumnutation of top pincers 3, make feeding roller 9 produce a kind of descontinuous motion by a ratchet device (not shown).The reach of plate unit 1 or after move past in the journey, in the process of cramping each time of combing, the feed quantity of feeding roller 9 is usually between 4～5mm, and can regulate, top comb 12 is connected down on the pincers 2, it the motion path of nipper 4 with separate between the roller 14,15, the latter is positioned at downstream portion. Separate roller 14,15 and link to each other, thereby make it to make periodic step motion with a device (not shown).This situation is common in the prior art, does not elaborate at this.
Shown in example in, top comb 12 comprises a top comb support 18,19 can make it to be connected with a plate 20 by a kind of being threaded.The pin bar is connected the lower end of plate 20, and this structure specifically is reflected in the enlarged drawing of Fig. 2.Pin bar 22 is made up of some card wires 24, and they are drawn close mutually, also has a spacer element 25 in the middle of them.Below with reference to embodiment this is described in more detail.
Card wire and spacer element can interconnect, and also can make it to link to each other with plate 20 by splicing or affixed mode.Adopt other embodiments also to be fine, this point is well-known for the present technique field.
It can also be seen that from Fig. 1 lap end E (being also referred to as fiber web or fiber tufting) stretches out, and is placed on the end of previous formed fiber web V from the jaw M that opens.Pin bar 22 pierces through yardage roll end E.Before this, lap end E is combed out by a circle comb joint (not shown).This nipper unit 1 is positioned at portion and closing position thereafter in combing process.When separating roller 14,15 further motions, lap end E arrives at the zone at pressure point K place, thereby causes the beginning of actual separation process. Separate roller 14,15 fiber is pulled out from lap W, their are clamped by cramping point K on the one hand, are subjected to feeding in the confining force of lap or the nipper unit 1 chucking power of roller 9 on the other hand, will can not shrink back.In this separation process, the fiber of separating is pulled and supported between the pin 24 of pin bar 22.On the one hand, in this way or by top comb, any impurity between fiber, cotton knot for example, impurity particle, dusts etc. will be removed.In next combing process, these impurity will be stopped by circle comb joint, and with it discharge downwards, dispose, pass in the combing process of circle comb joint at lap end E, lap end faced downwards is when nipper travels forward, it is in open mode, because the influence of internal constraint power, combing end E is bent upwards slightly, and joins with the end of fiber web V, the separated roller 14 of the latter, 15 send back to, in case separate roller 14,15 travels forward once more, lap end E is just taken away by the end of fiber web V, and K moves upward towards cramping point.In this motion process, yardage roll end E will arrive between the pin of pin bar 22.For the edge that makes lap end E also can the contact pin bar in this process, and it is crooked to prevent that their from producing, in the present invention, and the regional area T in the pin bar outside
1, T
2According to another kind of form pin is arranged.In the embodiment shown in fig. 3, to done specify.For width is V
1Lap end E, R can be penetrated in the pin bar 22 for the ease of other edges, B compares with zone line, the pin in its unit length several 24 has been reduced.In the embodiment shown in fig. 3, pin 24 usefulness line segments are represented.The length of pin bar is L, and it will exceed the fiber edge R of lap end, exceeds distance and is P.Distance P is used as a complete area, with the whole width V that guarantees lap end E
1All cover past.As can be seen from the figure, in its area B, the pin number in the identical length cell is regional T
1And T
2Twice.This will help fringe region R and penetrate regional area T
1And T
2Thereby, make these zones also can like this, also just have been offset fringe region R being bent downwardly from pin bar zone by combing.
That shown in Figure 4 is another embodiment, and wherein pin 27 is positioned at regional area T
1, pin 28 is then outer in other area B.The cross-sectional area of card wire 27 is less than card wire 28.In this embodiment, the pin number in the per unit length is for two zone (T
1, all be the same B), but free traverse distance D and D between two pins
1Different.This just means, at regional area T
1In, its channel distance D
1Greater than the channel distance D in other area B.To make the lap marginal zone thus is regional area T
1The penetrability of middle fiber is better than the penetrability in other area B.
That Fig. 5 represents is another embodiment, at regional area T
1In, the degree that pin 30 shrinks downwards is greater than pin 31, consequently at T
1The tip of pin 30 is apart from S in the zone
1The tip that is greater than the pin 31 in other area B is apart from S, thereby makes it the easier fiber web that pierces through.In order between pin, to obtain a kind of corresponding desirable clear passage, some spacer elements 25 between pin, have been placed.In this embodiment, at regional area T
1And other area B, the quantity of pin all is the same in the per unit length.
Fig. 6 and 7 has represented another embodiment, wherein at regional area T
1Interior pin 33, its length are smaller than the pin 34 in other area B.Above-mentioned spacer element 25 also is placed between the pin.In other words, the needle point 35 of pin 33 is piercing through on the direction N tip with respect to pin 34 N that bounced back
1Quantity.Adopt this mode, can make the easier fiber that pierces through the external margin place of lap end E of pin equally.In order to reduce to conciliate the frictional force in surface and the puncture lap process.Also should make the pin 33 in the combing district be narrower than pin 34.
That shown in Figure 8 is another embodiment, and pin bar wherein is placed with two rows, i.e. pin 38 and 39.It arranges front-seat pin 39 and designs for regional T
1, B, T
2All identical, still, rear needle 38, its arrangement mode its outer edges district T
1And T
2Different.In one embodiment, its T
1Quantity in pin 24 its unit lengths in the zone is less than the quantity in other area B.
At regional T
2In, pin 24 has all been omitted, on the one hand, this will help the fringe region T of lap end E
1, T
2Penetrate, on the other hand, still can obtain a kind of enough carding effects.Faller gill 38 is at regional T
1And T
2Interior arrangement mode is identical.
Fig. 9 and 10 shows another embodiment, and it has two row's pins shown in Figure 8, and pin 42 and 43 is made into a kind of piercing element or punch elements, perhaps as a kind of card clothing element.When being produced by a card clothing element, can inciting somebody to action independently from the card clothing batten, double pin 42 and 43 cuts out certain-length.By connecting spacer element 25, crosspointer is shifted onto on the cramp bar 44, and adopted corresponding mode (not shown) to connect.Externally regional T
1Or T
2, the needle point 41 (for direction of transfer F) that faces the rear is relatively shorter and narrow.This lap end that helps being positioned at edge part R is equally penetrated by this double pin bar.
As Fig. 5 was specifically described, the lap end of drawing in the pin bar can be by along being supported at its regional area towards one air-flow 51 that direction produced of needle point.As shown in the figure, can produce described air-flow by a compressed-air atomizer 50.In order to produce air-flow 51, also can with the corresponding pin bar of regional area above the configuration suction chew (not shown).
Air-flow 51 can use in all embodiment.But must carry out time control to it according to the process of combing pressurization, perhaps carry out synchronously with it.For example, can control according to the scanning of circular comber axle rotational angle.The device that is used for producing air-flow in circular comber has illustrated in DE-A1-195 040 10.
Also have many other embodiment and modification thereof to adopt, can be according to corresponding mode at regional area T
1And T
2The card wire of arranging, lap end E is easier to be drawn in the pin bar thereby make.
Claims (13)
1. pin bar (22) that is used for textile machine, especially a kind of top comb (12), it has some close card wires (24) mutually, from pin bar (22) vertically, has clear passage (D, D between card wire (24)
1), it is characterized in that: along seeing that transverse to direction of transfer (F) this pin bar (22) edge region is provided with regional area (T
1, T
2), these regional areas are different with the set-up mode that other zones (B) compares its card wire.
2. pin bar as claimed in claim 1 (22) is characterized in that at regional area (T
1, T
2) the arrangement and/or the layout of card wire (27,28,30,31,33,34,41,42,43) in the interior pin bar (22) be as follows: at this regional area (T
1, T
2) clear passage (D, D between interior card wire
1) to the card wire clear passage of small part greater than other zones (B).
3. pin bar as claimed in claim 1 or 2 (22) is characterized in that at regional area (T
1, T
2) interior card wire, its geometrical configuration is different with the card wire of other zones (B).
4. as the described pin bar of arbitrary claim in the claim 1 to 3 (22), it is characterized in that this regional area (T
1, T
2) in section configuration and other zones (B) of at least a portion card wire (27) in the section configuration of card wire (28) different.
5. as the described pin bar of arbitrary claim in the claim 1 to 4 (22), it is characterized in that its regional area (T
1, T
2) in card wire (30) between clear passage (S
1) be greater than the analog value of other zones (B) at least in the tip of card wire.
6. as the described pin bar of above-mentioned arbitrary claim (22), it is characterized in that it is at regional area (T
1, T
2) quantity of interior unit length card wire (24) will be less than the corresponding quantity in other zones (B).
7. pin bar as claimed in claim 1 (22), it have at least two row card wires (38,39), along perpendicular to the pin bar longitudinally direction see that the YIPAISHU pin is positioned at another row's back, it is characterized in that at least one row's card wire (38) has a regional area (T
1, T
2), (B) compares with other zones, the arrangement mode difference of card wire in this zone.
8. pin bar as claimed in claim 7 (22) is characterized in that at regional area (T
1, T
2), the quantity of card wire in its unit length, the row in two row's card wires (38,39) will be less than the respective numbers of other zones (B) at least, perhaps its card wire (24) is dispensed fully.
9. as the described pin bar of above-mentioned arbitrary claim (22), it is characterized in that regional area (T
1, T
2) in the needle point to small part card wire (33,42) (35,41) depart from the direction (N) that punctures more than other regional interior card wires (34,43).
10. as the described pin bar of above-mentioned arbitrary claim (22), it is characterized in that looking regional area (T along direction of transfer (F)
1, T
2) in card wire (33,42) and other regional card wires (34,43) compare to small part and narrow down.
11. as the described pin bar of above-mentioned arbitrary claim (22), it is characterized in that vertically seeing a regional area (T along pin bar (22)
1, T
2) in arranging of card wire be different from other zones (B), this regional area extends to its center from the edge of pin bar (22).
12., it is characterized in that its regional area (T as the described pin bar of above-mentioned arbitrary claim (22)
1, T
2) length be 5～15% of pin bar total length (L).
13., it is characterized in that its regional area (T as the described pin bar of above-mentioned arbitrary claim (22)
1, T
2) in be provided with an air source (50), it can head on puncture direction (N), towards the most advanced and sophisticated a kind of air flow (51) that produces of card wire.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH216396A CH691480A5 (en) | 1996-09-03 | 1996-09-03 | Pinstripe a textile machine. |
| CH02163/96 | 1996-09-03 | ||
| CH02163/1996 | 1996-09-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1180114A CN1180114A (en) | 1998-04-29 |
| CN1100898C true CN1100898C (en) | 2003-02-05 |
Family
ID=4227355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97117905A Expired - Fee Related CN1100898C (en) | 1996-09-03 | 1997-09-02 | Strip of needles of textile machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH1077527A (en) |
| CN (1) | CN1100898C (en) |
| CH (1) | CH691480A5 (en) |
| DE (1) | DE19736582A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10033169B4 (en) * | 1999-07-24 | 2016-12-22 | Maschinenfabrik Rieter Ag | Fix comb of a combing machine |
| CH700629A2 (en) | 2009-03-18 | 2010-09-30 | Rieter Ag Maschf | A top comb for a combing machine. |
| CH700628B1 (en) | 2009-03-18 | 2013-07-31 | Rieter Ag Maschf | A process for preparing a one-piece member of a set Kämmgarnitur a combing machine. |
| JP5999129B2 (en) * | 2014-03-24 | 2016-09-28 | 株式会社豊田自動織機 | Comb top comb equipment |
| JP5999128B2 (en) * | 2014-03-24 | 2016-09-28 | 株式会社豊田自動織機 | Comb top comb equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1106653B (en) * | 1957-11-11 | 1961-05-10 | Herbert Hausmann | Scraper fitting for the lid of cards |
| DE1175582B (en) * | 1957-06-07 | 1964-08-06 | Rieter Ag Maschf | Round comb attachment of a combing machine |
| CN2069418U (en) * | 1990-05-12 | 1991-01-16 | 温州市锦峰纺织机械配件厂 | Comb dent structure of refined combing sawtooth cylinder |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2226914A1 (en) * | 1972-06-02 | 1973-12-13 | Schubert & Salzer Maschinen | Carding engine - with surfaces having differing wire point densities |
| DE3146006A1 (en) * | 1981-11-20 | 1983-06-01 | Staedtler & Uhl, 8540 Schwabach | NEEDLE FOR TEXTILE MACHINES AND DEVICE AND METHOD FOR THEIR PRODUCTION |
| DE3620702A1 (en) * | 1986-06-20 | 1987-12-23 | Staedtler & Uhl | GARNITURE FOR TEXTILE PREPARATION MACHINES, ESPECIALLY KAEMM MACHINES, CARDS OR THE LIKE. |
| DE3722481A1 (en) * | 1987-07-08 | 1989-01-26 | Staedtler & Uhl | Needle strip, especially fixed top comb, for textile preparation machines and the like and method for cleaning a needle strip of this type |
| DE3937899C1 (en) * | 1989-11-15 | 1991-01-10 | Staedtler & Uhl, 8540 Schwabach, De | |
| DE19531605C2 (en) * | 1995-08-28 | 2001-07-19 | Graf & Co Ag | Fixed comb for a combing machine |
-
1996
- 1996-09-03 CH CH216396A patent/CH691480A5/en not_active IP Right Cessation
-
1997
- 1997-08-22 DE DE1997136582 patent/DE19736582A1/en not_active Withdrawn
- 1997-09-01 JP JP23585497A patent/JPH1077527A/en active Pending
- 1997-09-02 CN CN97117905A patent/CN1100898C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1175582B (en) * | 1957-06-07 | 1964-08-06 | Rieter Ag Maschf | Round comb attachment of a combing machine |
| DE1106653B (en) * | 1957-11-11 | 1961-05-10 | Herbert Hausmann | Scraper fitting for the lid of cards |
| CN2069418U (en) * | 1990-05-12 | 1991-01-16 | 温州市锦峰纺织机械配件厂 | Comb dent structure of refined combing sawtooth cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1077527A (en) | 1998-03-24 |
| DE19736582A1 (en) | 1998-03-05 |
| CN1180114A (en) | 1998-04-29 |
| CH691480A5 (en) | 2001-07-31 |
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