US3400530A - Device for braking a train flyer on multiple twisting spindles - Google Patents

Device for braking a train flyer on multiple twisting spindles Download PDF

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Publication number
US3400530A
US3400530A US638340A US63834067A US3400530A US 3400530 A US3400530 A US 3400530A US 638340 A US638340 A US 638340A US 63834067 A US63834067 A US 63834067A US 3400530 A US3400530 A US 3400530A
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Prior art keywords
thread
braking
train
flyer
bearing
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Expired - Lifetime
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US638340A
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English (en)
Inventor
Heimes Willy
Grapp Hans
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Palitex Project Co GmbH
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Palitex Project Co GmbH
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/10—Tension devices
    • D01H13/104—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices
    • D01H13/106—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices for double-twist spindle

Definitions

  • the present invention relates to a device for braking a train flyer -on multiple twisting spindles, which includes a train flyer having a bearing hub freely rotatable about the axis of the spindle shank, while friction surface means are provided below the train flyer for selective fristion braking engagement with said 'braking hu-b.
  • the device furthermore comprises magnetic means respectively connected to the ⁇ spindle shank and the ybearing hub and operable selectively to move the bearing hub relatively toward and away from said friction surface means for selectively increasing and decreasing the frictional engagement of said bearing hub with said friction surface means and also for selectively ⁇ frictionaily disengaging said hub from said friction surface means.
  • the present invention relates to a device for braking a train flyer of multiple twisting spindles for twisting with overhead unwinding of the thread from a feeding bobbin at a standstill or from a plurality of feeding bobbins arranged axially one above the other, the threads withdrawn upwa-rdly being pulled axially through the hollow spindle shank in downward direction.
  • the hollow spindle itself may form the thread-guiding tube or may serve for receiving and holding a threadguiding tube.
  • the threads as a rule pass through a thread brake.
  • the said feeding bobbins are usually so-called crosswound bobbins with which the unwinding point of the threads from the main mantle surface moves continuously back and forth over the entire length of the bobbin. Since the unwinding force from the mantle surface of the bobbin at lan upper incline is directed inwardly, sometimes SO-called train flyers are employed as auxiliary means which first cause the thread or threads to move at an incline upwardly from the feeding bobbin so that the threads first are deviated in upward direction inwardly in the thread-guiding eye at the free end yof the train flyer, and thereafter are deviated downwardly into the hollow spindle shank.
  • a train flyer has :been suggested, the thread engaging edge of which over an angle of 180 approximately follows the shape of a logarithmic spiral and at the end has a self-threading thread-guiding eye.
  • Such a train flyer brings about the advantage that the thread withdrawn from the feeding bobbin when being threaded from above into the hollow spindle shank or thread-guiding tube, does not have from the very start to be inserted int-o the thread-guiding eye of the train flyer. Such insertion is not necessary at all.
  • the thread When the spindle starts rotating, the thread will automatically engage the thread-engaging edges of the train flyer, and while carrying along the train flyer, will move along the thread-engaging edge until the thread engages the thread-guiding eye, and thus is kept at a distance from the upper edge of the feeding bobbin so as not to Contact the latter.
  • the train flyer In order with the above mentioned train flyers to assure a uniform rotation, the train flyer is subjected to a braking operation while the bearing hub of the train flyer engages an annular braking surface.
  • the braking oper-ation will require different braking force, depending on the speed of the spindle and the type of threads being processed.
  • These -braking forces are, with heretofore known and with the suggested multiple twisting spindles produced by the fact that the bea-ring hub of the train flyer is lplaced under a more or less high load, for instance, by mounting thereon rings as a weight so that the friction at which the bearing hub, during its rotation, engages the ybraking surface, will accordingly assume different values in conformity with the magnitude of the mounted weights.
  • FIG. 1 illustrates a section through the upper end of a hollow spindle shank with inserted thread brake, and with a train flyer and a device for adjusting the braking force acting upon the train flyer.
  • FIG. 2 is a top view on the free end of the hollow spindle shank with a train flyer according to FIG. l.
  • FIG. 3 is a side view of the annular magnet carrier according to FIG. l.
  • FIG. 4 illustrates, partially in section and partially in view, the upper end of a hollow spindle shank with train flyer hub and annular magnet carrier of a different embodiment of the present invention.
  • FIG. 5 is a further embodiment of the present invention similar to that of FIG. 4, according to which the train flyer hub extends over the annular magnet carrier.
  • FIG. 6 is a section through the upper end of a hollow spindle shank with a train flyer freely rotating about said spindle shank, while on the bearing sleeve for said train flyer there is provided a thread brake.
  • FIG. 7 is a partial development of the arresting or indexing means of an arresting or indexing device.
  • FIG. 8 is a section through the thread brtke taken along the line VIII-VIII of FIG. 6.
  • the device for braking a train flyer is characterized primarily in that the bearing hub is adapted yby magnetic force to he pressed against the braking surface and is also adapted to be lifted off said braking surface up to approximately floating position.
  • the bearing hub may be provided with an annular magnetic body around which extends, with radial play, an annular magnet which is axially adjustably arranged at the free end of the hollow spindle shank.
  • the pressing force at which the bearing hub is engaging the braking surface can be varied by displacing the annular magnet with regard to the annular magnetic body.
  • the braking force can be increased or decreased, or the bearing hub on the braking surface can be eliminated entirely, or nearly entirely, by moving the bearing hub with the train flyer by magnetic force into a floating position.
  • the annular magnet may be arranged on an annular magnet carrier which is axially adjustably mounted at the free end of the hollow spindle shank.
  • this displacement causes the bearing hub of the train flyer to be lifted olf the braking surface to a certain extent, in other words, brings about at least some relief so that the braking forces will be reduced or will be completely eliminated when the bearing hub is lifted ofl completely so that the bearing hub with the braking flyer will move into a floating position.
  • the bearing hub may unilaterally be extended through a bearing sleeve having mounted thereon the annular magnetic body, whereby the conditions are created which permit a different design for the bearing hub when employing uniform annular magnetic bodies, depending on how the bearing hub is placed upon the upper end of the hollow spindle shank.
  • the annular magnetic carrier may be arrestable at a number of different levels with regard to the hollow spindle shank. This may be effected by an arresting device so that during the operation, an undue displacement will not be possible. Moreover, there exists a possibility by means of an arresting device in combination with markings, to pre-adjust a certain desired braking value or to bring about the desired relief of the braking surface.
  • the annular magnet carrier may be formed by a threaded bushing which extends around the free end of the hollow spindle shank.
  • the said threaded bushing has, at that side thereof which is adjacent to the train flyer, connected thereto 4the said annular magnet.
  • the annular magnet carrier may be designed as a sliding bushing which surrounds the free end of the hollow spindle shank.
  • This sliding bushing is spring biased, the force of the spring being directed toward the train flyer hub.
  • the said sliding bushing rests by means of at least one radially directed pin on a step of an annular groove extending in steps around the hollow spindle shank.
  • a train flyer is provided, the thread-engaging edge of which follows approximately the shape of a logarithmic spiral and if such a device at the end thereof as a self-threading thread-guiding eye, it is possible according to the present invention, to design the annular magnet carrier in the form of a body which tapers in the manner of a paraboloid toward the free end of a hollow spindle shank, said last mentioned body having an annular magnet connected thereto.
  • the annular magnet carrier acts similar to the train flyer as an unwinding aid, namely, when the thread during its course has not yet entered the thread-guiding eye.
  • the thread could engage the upper edge of the feeding bobbin, but this is prevented by the annular -magnet carrier with a far protruding lower edge.
  • the said annular magnet carrier due to the paraboloid shape of its mantle surface, keeps the thread during the starting movement thereof away from the upper edge of the delivery bobbin and gradually leads said thread ⁇ to the deviating point of the free end of the hollow spindle shank into which the thread is pulled in downward direction.
  • annular magnet carrier which has the shape of a paraboloid body
  • the annular magnet carrier may be designed as a hollow body and may, through openings in the mantle surface, give oil wetting and reviving substances as disclosed in U.S. Patent 3,295,305.
  • the present invention In order to be able to pre-adjust the braking force depending on the type of threads to be processed, it is possible according to the present invention to provide marks around the hollow spindle shank and on the annular magnet carrier, which indicate the level of the annular magnets with regard to the hollow spindle shank.
  • the annular magnet body is, for instance by means of an adjustable thread, screwed onto the hollow spindle shank so that its position as to height is variable by turning the annular magnet carrier, the respective adjusted braking force may be indicated by markings at the upper edge of the annular magnet carrier, said markings having associated therewith a mark on the hollow spindle shank.
  • annular magnet carrier is designed as a sliding bushing which extends around the free end of the hollow spindle shank.
  • markings on the annular magnet carrier and on the hollow spindle shank it can be indicated at which arresting step of the annular magnet carrier and at which braking force an adjustment has been made.
  • the device may also be so designed that it will, at the same time, also influence the thread pull through the hollow spindle shank.
  • the invention provides that a thread brake is arranged on the bearing sleeve above the inlet end of the hollow spindle shank. This brings about that the device for braking the train yer simultaneously serves for braking the thread entering the hollow spindle shank, so that a special thread brake lwithin the hollow spindle shank is not necessary, which in itself is an important simplication in the servicing and assembling operation.
  • a bearing support may be arranged on the bearing sleeve.
  • the bearing support there are journalled the bearing studs of two thread braking discs known per se, which are pressed against each other by variable force.
  • the mantle surfaces of said thread braking discs are tangent to the spindle shank so that the thread withdrawn from the feeding bobbin will, after passing through the threadguiding eye at the free end of the train yer, pass through the'brake which simultaneously deviates the thread into the hollow spindle shank.
  • FIG. 1 shows in dot-dash lines the feeding bobbin 1 with the yarn 2 wound thereupon.
  • the multisectional hollow spindle shank with the portion 3 directly surrounded by the feeding bobbin 1.
  • a truncated cone member 8 through which the threadguiding tube 9 extends is inserted into the lower end of the portion 3 of the hollow spindle shank.
  • the base of truncated cone 8 has connected thereto a brake disc 10 on which the bearing hub 11 of the brake yer 12 rests.
  • Bearing hub 11 is, by means of bearing sleeve 13, extended in upward direction. Bearing hub 11 rests, by means of radially inwardly protruding cylindrical slide surface 14, on the thread-guiding pipe 9 whereby a free and practically frictional circulation of the hub 13 of the train iyer 12 about the thread-guiding tube 9 will be assured.
  • the pressing force and thus, the braking force, of the bearing hub 11 on brake d-isc 10 may be varied by means of the annular magnetic body 15 which is mounted on bearing sleeve 13, and -by means of the annular magnet 6, which with radial play extends around the annular magnetic body 15, and to this end is connected in the carrier 17 for the annular magnet.
  • Said carrier 17 has approximately the shape of a paraboloid which tapers toward the free end of tbe hollow spindle shank.
  • the carrier or support 17 in the form of a paraboloid serves as an additional unwinding aid, namely when the thread, during the starting phase, is not located in the thread-guiding eye 24 at the free end of the train iiyer 12.
  • the thread-guiding eye 24 is, in view of the curvature of the wire forming said threadguiding eye or in view of the type of the various angled portions, a self-threading eye into which the thread which rst engages the thread-contacting edge 25 of the train flyer 12 will automatically pass after sliding along said edge 25.
  • the thread engaging edge' 25 has the s-hape of a logarithmic spiral which starts at the bearing hub 11.
  • the mantle For purposes of facilitating the thread circulation when the thread, during the starting phase of the spindle, passes along the mantle surface of the annular magnetic carrier 17, the mantle is provided with the spiral shaped groove 23.
  • the annular magnet carrier 17 in the form of a paraboloid may, in conformity with FIGS. 1 to 3, be designed as a hollow 'body which in the interior thereof has a wetting means, or a iinishing preparation, which through openings leading into grooves 23 passes outwardly and wets the thread during the rotation thereof. In this way, the thread is, prior to its twisting operation proper in the spindle, subjected to wetting or to the treatment by a finishing operation.
  • the annular magnet carrier 17 is, by means of the thread 18, screwed onto the extension 19 of the part 3 of the hollow spindle shank so that the location of the annular magnet 16, with regard to the hollow spindle shank, can be varied by turning the annular magnetic carrier 17.
  • annular magnetic carrier 17 If, for instance, the annular magnetic carrier 17 is so rotated that it is being displaced toward the free end of the hollow spindle shank, the annular magnet 16 'brings about a corresponding displacement of the bearing hub 11, which will thus at a reduced pressure, press upon the braking disc 10 or will even in a floating manner be lifted oft said disc 10.
  • the annular magnet 16 will, through the intervention of the annular magnetic body 15, bring about that the bearing hub 11 will be closer to the breaking ring 10 or will be pressed thereagainst whereby the braking eiect impeding the rotation of the train yer 12 will be increased.
  • the adjustment of the annular magnet 16, by turning the annular magnetic carrier 17, can be effected in a very tine manner, especially if the thread 18 is designed as a -ne thread.
  • FIG. 4 partially in section and partially in view, illustrates a mo-died arrangement of a device, according to the invention, for breaking the train flyer.
  • the truncated cone 8 mounted on the thread-guiding tube 9 has mounted on its base surface the brake disc 10a, labove which there is loca-ted the bearing hu-b 11 with the train flyer 12.
  • the annular magnetic body 15 is mounted on the bearing sleeve 13 which similar to the construction of the above described embodiment, by means of two rounded bearing surfaces 14, extends around the thread-guiding tube 9 with bearing play.
  • the annular magnet 16 extends co-axially and with radial play about the annular magnetic body 15.
  • the magnet 16 is surrounded by the annular magnet carrier 26 designed as a sliding sleeve.
  • the magnet carrier 26 extends displaceably with slide iit around the inner portion of a bearing cap 27 mounted on the free end of the thread-guiding tube 9.
  • Cap 27 has a U-shaped cross section with the legs of the U extending downwardly. The inner leg 28 rests on the thread-guiding pipe 9, whereas the outer leg 29 with radial play extends around the magnet carrier 26 designed as sliding bushing.
  • the magnet carrier 26 is provided with the radially inwardly protruding arresting pin 30.
  • the free end 31 or the arresting pin 39 extends into a groove 34 in the leg 28 of cap 27.
  • the groove 34 extends all the way around in steps 33, so that a plurality of steps 33 distributed over the circumference is available on which the pin 30 can rest by means of its end 31.
  • the magnetic ring carrier 26 may be set for various heights or levels.
  • the magnet ring carrier 26 is held on the various steps 33 by means of a spring 32.
  • the carrier 26 rests on cap 27 on the base legs thereof.
  • markings may Ibe provided, on one hand, on ⁇ the said carrier 26 and on the other hand, on leg 29 of cap 27. These markings are associated with the various steps 33 of groove 34 in leg 28 of cap 27.
  • FIG. 5 corresponds to that of FIG. 4, with the difference that the bearing hub 11 is provided with a sleeve, the cross sectional shape of which corresponds to the cap 27 of FIG. 4.
  • the inner leg is formed by the bearing sleeve 13 with the bearing surfaces 14, by means of which the hub 13 extends around the thread-guiding tube 9.
  • the bearing hub 11 thus extends around the outermost free end of the thread-guiding pipe 9.
  • the bearing sleeve 13 forming a part of the bearing hub 11 may have its braking surface 35 be brought into engagement with braking disc by displacing the annular magnet carrier 26 downwardly, which latter is in the form of a sliding sleeve.
  • Carrier 26, by means of its annular magnet 16 extends around the bearing sleeve 13 and the magnetic ring thereof, and also extends around the cylindrical section 36 of truncated cone 8 with slide fit.
  • a step-shaped annular groove 34 In the cylindrical section 36 of the truncated cone S, there is provided, in conformity with FIG. 4, a step-shaped annular groove 34.
  • the free end 31 of the arresting pin can rest on any of the steps 33.
  • Pin 30 is connected to the magnetic ring carrier 26 and by means of its free ends 31, engages the groove 34.
  • a spring 32 axially engages the annular magnet carrier 26, said spring having its outer end resting on the truncated cone 8.
  • An upward displacement of the carrier 26 brings about relief of the braking disc 10 and thus leads to a lifting off of the bearing hub 13 from the braking disc 10.
  • a downward displacement of the carrier 26 magnetically brings about a more or less strong engagement of the braking surface of bearing sleeve 13 with braking disc 10.
  • the device for braking the train llyer 12, according to FIGS. 6 to 8, is designed in a manner similar to that in FIG. 5.
  • a portion of the hollow spindle shank is formed by the insert member, which has its lower end designed in the form of a truncated cone 8 and through which extends the thread-guiding tube 9.
  • the braking'disc 10 Connected to the upper end face of the insert member 8 is the braking'disc 10 on which the bearing hub 11 of the braking illyer 12 rests.
  • the bearing hub Above the braking tlyer plane, the bearing hub is designed as a doubleewalled bearing sleeve 13', the inner wall on the outside thereof supporting the annular magnet body 15.
  • the bearing sleeve rests on the thread-guiding tube 9 b; means of the radially inwardly protruding annular sliding surface 14 whereby a free and almost frictionless rotation ofthe bearing sleeve 13 of train flyer 12 around the threadguiding tube 9 will be assured.
  • the bearing hub 11 may have its braking surface 35 brought into engagement with thef'braking disc 10 by downwardly moving the sliding sleeve 26, which has its inner side provided with the annular magnets 16.
  • the sliding sleeve 26 extends, With play, around not only the inner wall of the bearing sleeve 13 but simultaneously with radial play, also around the upper free end of the insert body 8 of the hollow spindle shank.
  • the cylindrical section 36 of the insert body 8 has a step 37 against which the spring 32 rests, which has its other end resting on the step 38 of the sliding sleeve 26.
  • Spring 32 urges the sliding sleeve 36 with the magnet ring 15 to move in upward direction.
  • the position of the ⁇ sliding sleeve or the location of thrust of spring 32 can be fixed by means of the arresting pin 30 in the sliding sleeve 26.
  • Pin 3@ extends radially inwardly into one or yanother arresting slot 39 of the arresting sleeve 40, which is mounted on the upper end of the cylindrical section 36 of the insert body 8.
  • the magnet ring 15 will thus be located more or less close to the magnet 16 in the bearing sleeve 13 so that braking forces can be realized which vary'by steps, and with which the bearing hub 11 of the train yer 12 engages the braking disc 10.
  • the bearing hub 11 extends unilaterally upwardly and forms a bearing support for the bearing studs 41, according to FIGS. 6 and 8, t-wo braking discs 42 and 43 being mounted on the bearingstud 41.
  • the braking disc 42 is xed on bearing stud 41 as to its position, whereas the second braking disc 43 is axially displaceable, and by the thrust of spring 42 is pressed against the braking disc 42.
  • Spring 44 rests by means of its other end on the bearing bushing 45, which receives the bearing stud 41
  • the bearing bushing 45 can [be axially displaced, in View of the fact that its pin 46 engages the arresting slots 47 of the bearing support, so that by pressing pin 46 into one of the arresting slots 47, the bearing bushing 45 is displaced more or less along the bearing stud 41 within the bearing support whereby the adjustment of the force of the spring 44 will be made possible.
  • the other end of the bearing stud 41 is fixed as to the other side of the bearing support.
  • a -train flyer having a bearing hub freely rotatable about said thread-guiding tube, means having a friction surface extending around said thread-guiding tube and arranged below said train flyer for selective frictional braking engagement with said bearing hub, an-d magnetic means respectively connected to said spindle shank and said bearing hub and operable selectively to move said bearing hub relatively toward and away from said friction surface for selectively increasing and decreasing the frictional engagement of said bearing hub with said friction surface and also for selectively frictionally disengaging said hub from said friction surface.
  • said magnetic means includes first annular magnet means mounted on said bearing hub and also includes second annular magnet means extending with play around said first magnet means and being axially adjustably arranged on said spindle shank.
  • a device which includes a support coaxially arranged on one end portion of said spindle shank and carrying said second annular magnet means, said support being adjustable in the axial direction of said spindle shank.
  • bearing hub has an axial extension in the form of a sleeve extending around said thread-guiding tube and supporting said first magnet means.
  • a device which includes arresting means associated with said support for selectively holding the latter at any one of a plurality of levels.
  • a device in which said support is formed by a threaded sleeve threadedly engaging one end portion of said spindle shank, that end portion of said threaded sleeve which is adjacent said flyer carrying said second annular magnet means.
  • said support is formed by a sliding bushing coaxial with said spindle shank, said spindle shank within the range of said sliding bushing being provided with peripheral groove means extending around said spindle shank and having a plurality of resting steps, spring means continuously urging said sliding bushing into the direction toward said bearing hub, and pin means supported by and slidably mounted in said sliding bushing in a direction transverse to the axial direction of said sliding bushing, said pin means being operable selectively to be Irested on said steps.
  • a -device according to claim 3 in which said train flyer has a thread-engaging edge following approximately the contour of a loga-rithmic spiral .with a self-threading thread-guiding eye at the outermost end portion of said spiral, and in which said support has an outer contour approximately following the contour of a paraboloid, said second annular magnet means being arranged at that end portion of said support which is adjacent said train flyer.
  • a device in which said support and said spindle shank are provided with markings for indicating the relative adjustment of said support and thereby said second annular magnet means with regard to said spindle shank and thereby also the level of said second annular magnet means with regard to said spindle shank.
  • bearing hub has an upwardly directed extension extending beyond the upper end of said thread-guiding tube, and thread-'braking means supported by the upper end of said extension for braking a thread entering said thread-guiding tube.
  • said threadbraking means comprises a bearing stud supported by said extension and two thread-braking discs supported by said bearing stud and means for pressing said discs against each other at variable pressure, the mantle surface of said bearing stud being tangential to the longitudinal axis of said thread-guiding tube.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Braking Arrangements (AREA)
US638340A 1966-05-17 1967-05-15 Device for braking a train flyer on multiple twisting spindles Expired - Lifetime US3400530A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP0039458 1966-05-17
DEP0041969 1967-04-22

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US3400530A true US3400530A (en) 1968-09-10

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US638340A Expired - Lifetime US3400530A (en) 1966-05-17 1967-05-15 Device for braking a train flyer on multiple twisting spindles

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US (1) US3400530A (de)
DE (2) DE1560256B1 (de)
ES (1) ES340469A1 (de)
GB (1) GB1186032A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490220A (en) * 1968-02-17 1970-01-20 Palitex Project Co Gmbh Flyer for multiple twisting spindles
US3791119A (en) * 1971-05-11 1974-02-12 J Godderidge Devices for unwinding filamentary material from a bobbin or sp ool
US20080105180A1 (en) * 2006-11-02 2008-05-08 Wieczorek Joseph P Bobbin system for use with a sewing machine
CN110424077A (zh) * 2019-07-26 2019-11-08 淮安智创自动化设备有限公司 具有阻尼效果的细纱机锭盘结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1111267B (it) * 1979-03-20 1986-01-13 Ferrario Andrea Dispositivo guidafilo per fusi a doppia torsione per macchina di torcitura e simili
DE202004000015U1 (de) * 2004-01-03 2005-05-25 Saurer Gmbh & Co. Kg Zwirnmaschine, insbesondere Doppeldrahtzwirnspindel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871648A (en) * 1957-11-04 1959-02-03 Alfred W Vibber Twisting spindle balloon control
FR1327482A (fr) * 1962-06-27 1963-05-17 Volkmann & Co Organe d'appel du fil utilisable sur les métiers à retordre
US3165882A (en) * 1962-04-21 1965-01-19 Allma Allgauer Maschb G M B H Thread brake, in particular for double twisting spindles
US3347035A (en) * 1966-03-09 1967-10-17 Deering Milliken Res Corp Strand twisting machine

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
GB817217A (en) * 1956-03-24 1959-07-29 Arundel Coulthard & Co Ltd Improvements relating to flyers for textile machines
FR1169844A (fr) * 1957-03-20 1959-01-06 Coronelle pour machines textiles
DE1829351U (de) * 1960-02-16 1961-04-06 Berliner Maschb A G Vorm L Sch Umlaufender fadenfuehrer fuer doppeldraht-zwirnspindeln.
FR1344140A (fr) * 1962-02-16 1963-11-22 Barmag Barmer Maschf Ailette de retordage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871648A (en) * 1957-11-04 1959-02-03 Alfred W Vibber Twisting spindle balloon control
US3165882A (en) * 1962-04-21 1965-01-19 Allma Allgauer Maschb G M B H Thread brake, in particular for double twisting spindles
FR1327482A (fr) * 1962-06-27 1963-05-17 Volkmann & Co Organe d'appel du fil utilisable sur les métiers à retordre
US3347035A (en) * 1966-03-09 1967-10-17 Deering Milliken Res Corp Strand twisting machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490220A (en) * 1968-02-17 1970-01-20 Palitex Project Co Gmbh Flyer for multiple twisting spindles
US3791119A (en) * 1971-05-11 1974-02-12 J Godderidge Devices for unwinding filamentary material from a bobbin or sp ool
US20080105180A1 (en) * 2006-11-02 2008-05-08 Wieczorek Joseph P Bobbin system for use with a sewing machine
US7503270B2 (en) * 2006-11-02 2009-03-17 Irvin Automotive Products, Inc. Bobbin system for use with a sewing machine
CN110424077A (zh) * 2019-07-26 2019-11-08 淮安智创自动化设备有限公司 具有阻尼效果的细纱机锭盘结构
CN110424077B (zh) * 2019-07-26 2020-06-23 江苏华茂自动化设备有限公司 具有阻尼效果的细纱机锭盘结构

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DE1685940B1 (de) 1972-02-03
DE1560256B1 (de) 1971-03-18
ES340469A1 (es) 1968-06-01
GB1186032A (en) 1970-04-02

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