US3368337A - Multiple twisting frame fitted with permanent magnets - Google Patents

Multiple twisting frame fitted with permanent magnets Download PDF

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US3368337A
US3368337A US530928A US53092866A US3368337A US 3368337 A US3368337 A US 3368337A US 530928 A US530928 A US 530928A US 53092866 A US53092866 A US 53092866A US 3368337 A US3368337 A US 3368337A
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permanent magnets
magnets
pots
spindles
separators
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US530928A
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Franzen Gustav
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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
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/86—Multiple-twist arrangements, e.g. two-for-one twisting devices ; Threading of yarn; Devices in hollow spindles for imparting false twist
    • D01H7/862—Arrangements for holding the bobbin in a fixed position

Definitions

  • the invention relates to a multiple twisting frame fitted with permanent magnets for locating the pots of the winding-off bobbins.
  • the invention consists of a multiple twisting frame, comprising a spindle bench, twist spindles together with associated pots mounted on said spindle bench, the walls of the said pots containing permanent magnets in diametrically opposed relationship, separators for the said spindles, each separator being mounted on the said spindle bench between adjacent pots, the said separators carrying a permanent magnet positioned therein to act on the permanent magnets in the walls of adjacent pots.
  • the separator may, if required, carry connecting means for balloon limiters, e.g. holders therefor, in which instance the connecting means, e.g. holders, are preferably located in the neighbourhood of the magnets in the pots.
  • the foot portions of neighbouring separators are preferably so designed that they form a cover for the belt and, if desired, inter-mediate members may be provided between each two foot portions, which may form part of the cover, and which also may contain control elements, for instance for the brakes of the spindles. Furthermore, the intermediate members may be hinged and thus arranged themselves to control the spindle brakes.
  • the permanent magnets which are interposed between each two spindles and which act in both directions first and foremost ensure that the magnetic forces will not impose unbalanced' loads on the spindle bearings.
  • the magnets form a row lengthwise of the machine and this chain of magnets in conjunction with their concave shape on each side provides a particularly reliable means for locating the individual pots, while permitting them to be spaced very closely together.
  • the magnets and their support means are located so that they do not obstruct any work that has to be done at the spindles. They also offer no opportunities for the accumulation of dirt or for the ballooning yarn to get caught and they require no special support means.
  • the pot will be retained in the correct position whichever way round it may have been inserted, in other words the pot will always point forwards to permit parts to be checked which can only be checked if the pots are always in the same unchanged position.
  • Magnetisation of the permanent magnets to form poles of alternately opposite polarities provides a particularly powerful retaining force permitting the gap widths between the separator and the pots to be of substantial width, a matter of imporance when balloon limiters are absent.
  • the permanent magnets are located at a mid-portion of the pot walls, e.g. about half way up the sides of the protective pots. This permits the winding-off bobbin to be mounted at a lower elevational level on the spindle axis, resulting in a compact form of construction in which the balloons are squat so that the draw-oif speed of very fine and delicate yarns can be increased.
  • FIGURE 1 is a fragmentary perspective view of part of a multiple twisting frame with spindles without balloon limiters
  • FIGURES la and 1b illustrate details of the arrangement according to FIGURE 1,
  • FIGURE 2 is a horizontal section of the arrangement according to FIGURE 1, and
  • FIGURE 3 is a perspective view of a portion of a multiple twisting frame with balloon limiters.
  • FIGURE 1 shows two such spindles 2.
  • FIGURES l and 3 only separators intervene between neighbouring spindles 2, balloon limiters not being provided in this instance.
  • the separators 3 according to the invention are formed with a foot portion 4 by means of which they are mounted on the spindle bench 1. Permanent magnets 6 of a shape illustrated in FIGURE 10 are inserted into each of the separators 3.
  • the permanent magnets may be simply inserted into the separators 3 as indicated in FIGURE 1.
  • the separators may be provided with special pockets formed as illustrated in section in FIGURE 2.
  • the pockets 7 completely contain the magnets 6 which fit flush into an opening 5 in each separator 3. Another particularly convenient way of accommodating the magnets is to encase them directly in the separator 3 if these are produced in the form of castings.
  • each magnet 6 is magnetised as indicated in FIGURE 2 with poles of opposite polarity on each of its magnetic-ally active sides. Naturally this does not preclude forming a single pole on each side.
  • Each magnet 6 exerts an effect on each side thereof, as will be readily understood for instance from FIGURE 2.
  • Each active side of the magnet co-operates with a magnet 8 in the protective pot 9 of the spindle.
  • Each pot 9 contains two magnets 8 on diametrically opposite sides.
  • the magnets are covered by a protecting ring 10.
  • the protecting ring which may consist preferably of aluminum or a light metal alloy, openings containing soft iron yokes 11 are provided where the magnets are located. Owing to the metal alloy, openings disposition of the magnets 8 the forces due to the pull of the magnets affecting the bearings of the protective pot 9 in the rotary part 12 of the spindle are balanced.
  • a form of magnetisation providing several poles of opposite polarity on each side permits the air gap S to be relatively wide, an advantage if twisting proceeds without a balloon limiter.
  • the magnets 6 and their co-operating magnets 8 are not formed with several poles of alternately opposite polarity as illustrated in FIGURE 2, but with only one pole, then the magnets will operate to retain the pot 9 in one particular position, irrespective of the position in which the pot is inserted. A particular side of the pot can then be made always to face forwards, permitting parts to be checked which require all the pots to face the same way to permit the check to be made. This is an advantage for instance when multistage yarn brakes are fitted, in the case of which the position of the brake is indicated by marks. The marks will then always be visible at the same place and no special manipulations thus needed.
  • FIGURE 1 illustrates double twist spindles 2 without balloon limiters
  • FIGURE 3 illustrates a spindle 2 fitted with a balloon limiter 13.
  • This balloon limiter 13 is provided with holders 14 for attaching the same to the separators 3, the arrangement being such that the holders 14 are insertable into corresponding fittings on the separators 3.
  • the brackets 14 are located roughly where the permanent magnets 6 are contained in the separators 3.
  • the foot portions 4 of the separators 3 form a protective cover for the belt, and the cover may be formed continuously by the provision of suitably shaped intermediate members permanently inserted between each of two neighbouring feet 4 or an intermediate member may be provided which, as indicated at 15, is hingeably openable by operation of hinge pins 16 and holes 17, which further allows for the insertion of the parts 15.
  • an intermediate member may be provided which, as indicated at 15, is hingeably openable by operation of hinge pins 16 and holes 17, which further allows for the insertion of the parts 15.
  • the magnets 6 which exert their effect in opposite directions are mounted about half way up the height of the spindles 2.
  • This arrangement has proved to be particularly useful because it permits the bobbin 18 to be lowered in its protective pot 9 down the spindle axis by the additional amount formerly needed for the accommodation of the magnets at the bottom of the protective pot in the conventional form of construction, thus providing the previously mentioned advantage of the invention, and which substantially Widens the range of applicability and efficiency of the spindles.
  • the magnets placed half way up the side of the pot 9 are located in the embodiment illustrated, in that region where the shape of the balloon formed by the yarn ensures that the yarn will not touch either the pot 9 or the magnets 6 on the outside.
  • the magnets 6 could be located in the separators 3 at some other level, in which case the co-operating magnets in the protective pots 9 would have to be placed at the same level.
  • a soft-iron pole piece may be placed in the separator instead of the permanent magnet as hereinbefore described.
  • soft-iron pole pieces may be placed in the pots instead of the permanent magnets as hereinbefore described.
  • a multiple twisting frame comprising a spindle bench, twist spindles together with associated pots mounted on said spindle bench, the walls of the said pots containing permanent magnets in diametrically opposed relationship; separators for the said spindles, each separator being mounted on the said spindle bench between adjacent pots, the said separators carrying a permanent magnet positioned therein to act on the permanent magnets in the walls of adjacent pots.
  • a multiple twisting frame as claimed in claim 1, comprising a plurality of pots containing permanent magnets positioned in a mid-portion of the walls thereof, the said permanent magnets being of such strength as to act in both directions to exert a balanced force on the spindle in each pot.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Description

G. FRANZEN Feb. 13, 1968 MULTIPLE TWISTING FRAME FITTED WITH PERMANENT MAGNETS 2 Sheets-Sheet l Filed March 1, 1966 jm/emor:
MULTIPLE TWISTING FRAME FITTED WITH PERMANENT MAGNETS Feb. 13, 1968 Filed March' 1',
United States Patent Cfiflce 3,368,337 Patented Feb. 13, 1968 11 Claims. (oi. 57-5836) The invention relates to a multiple twisting frame fitted with permanent magnets for locating the pots of the winding-off bobbins.
In such twisting frames it is the practice to interpose separators between the several spindles for the purpose of preventing yarn breakage on any one of the spindles from interfering with the draw-off of the yarn from the other spindles. Balloon limiters are also often provided to limit the diameter of the balloon formed by the running yarn.
It has already been proposed to mount magnets on special holders between the spindles for locating the pots of winding-off bobbins, but this expedient increases the spacing of the spindles on the frame. Moreover, the holders collect dust and the running yarn may come into contact with the holders.
For conveniently accommodating all the necessary parts including the magnets without increasing the spindle spacing and without the necessity of having to use rather small winding-off bobbins, it has further been proposed to provide magnet holders at the back of the machine. This is not very advantageous because the holders are relatively troublesome to secure and their inaccessibility encourages the accumulation of dirt. MoreoverQthe presence of the magnets at the back subjects the spindle hearings to a one-sided load, which tends to cause premature wear of the spindle.
It is the object of the invention to accommodate the magnets in the division between the spindles in such a way that they are functionally integrated with another important part of the machine, namely the separator between the spindles, that they are substantially hidden, cannot collect dust and will not cause the spindle hearings to be exposed to unbalanced loads. This will apply more particularly when a cylindrical balloon limiter cannot be used.
The invention consists of a multiple twisting frame, comprising a spindle bench, twist spindles together with associated pots mounted on said spindle bench, the walls of the said pots containing permanent magnets in diametrically opposed relationship, separators for the said spindles, each separator being mounted on the said spindle bench between adjacent pots, the said separators carrying a permanent magnet positioned therein to act on the permanent magnets in the walls of adjacent pots. The separator may, if required, carry connecting means for balloon limiters, e.g. holders therefor, in which instance the connecting means, e.g. holders, are preferably located in the neighbourhood of the magnets in the pots.
The foot portions of neighbouring separators are preferably so designed that they form a cover for the belt and, if desired, inter-mediate members may be provided between each two foot portions, which may form part of the cover, and which also may contain control elements, for instance for the brakes of the spindles. Furthermore, the intermediate members may be hinged and thus arranged themselves to control the spindle brakes.
The permanent magnets which are interposed between each two spindles and which act in both directions first and foremost ensure that the magnetic forces will not impose unbalanced' loads on the spindle bearings. Moreover, the magnets form a row lengthwise of the machine and this chain of magnets in conjunction with their concave shape on each side provides a particularly reliable means for locating the individual pots, while permitting them to be spaced very closely together. At the same time the magnets and their support means are located so that they do not obstruct any work that has to be done at the spindles. They also offer no opportunities for the accumulation of dirt or for the ballooning yarn to get caught and they require no special support means. Special brackets are always undesirable because they must be specially affixed either concentrically to the spindle on the spindle bench or further to the back to the machine frame. In the case of swivel-mounted spindles the magnets are held by a special bracket on the swivel ar-m.
If the magnet has only one pole on each side thereof, the pot will be retained in the correct position whichever way round it may have been inserted, in other words the pot will always point forwards to permit parts to be checked which can only be checked if the pots are always in the same unchanged position. Magnetisation of the permanent magnets to form poles of alternately opposite polarities provides a particularly powerful retaining force permitting the gap widths between the separator and the pots to be of substantial width, a matter of imporance when balloon limiters are absent.
A considerable and desirable saving in space will also result if, according to a preferred feature of the invention, the permanent magnets are located at a mid-portion of the pot walls, e.g. about half way up the sides of the protective pots. This permits the winding-off bobbin to be mounted at a lower elevational level on the spindle axis, resulting in a compact form of construction in which the balloons are squat so that the draw-oif speed of very fine and delicate yarns can be increased.
Preferred embodiments of the invention are hereinafter described and illustrated in the accompanying drawings, in which:
FIGURE 1 is a fragmentary perspective view of part of a multiple twisting frame with spindles without balloon limiters,
FIGURES la and 1b illustrate details of the arrangement according to FIGURE 1,
FIGURE 2 is a horizontal section of the arrangement according to FIGURE 1, and
FIGURE 3 is a perspective view of a portion of a multiple twisting frame with balloon limiters.
Referring to the drawings, double twist spindles are mounted in conventional manner on a spindle bench 1. FIGURE 1 shows two such spindles 2. In FIGURES l and 3, only separators intervene between neighbouring spindles 2, balloon limiters not being provided in this instance.
The separators 3 according to the invention are formed with a foot portion 4 by means of which they are mounted on the spindle bench 1. Permanent magnets 6 of a shape illustrated in FIGURE 10 are inserted into each of the separators 3.
The permanent magnets may be simply inserted into the separators 3 as indicated in FIGURE 1. Alternatively, the separators may be provided with special pockets formed as illustrated in section in FIGURE 2. The pockets 7 completely contain the magnets 6 which fit flush into an opening 5 in each separator 3. Another particularly convenient way of accommodating the magnets is to encase them directly in the separator 3 if these are produced in the form of castings.
Preferably each magnet 6 is magnetised as indicated in FIGURE 2 with poles of opposite polarity on each of its magnetic-ally active sides. Naturally this does not preclude forming a single pole on each side. Each magnet 6 exerts an effect on each side thereof, as will be readily understood for instance from FIGURE 2. Each active side of the magnet co-operates with a magnet 8 in the protective pot 9 of the spindle. Each pot 9 contains two magnets 8 on diametrically opposite sides.
On the inside of the protective pot 9 the magnets are covered by a protecting ring 10. In the protecting ring which may consist preferably of aluminum or a light metal alloy, openings containing soft iron yokes 11 are provided where the magnets are located. Owing to the metal alloy, openings disposition of the magnets 8 the forces due to the pull of the magnets affecting the bearings of the protective pot 9 in the rotary part 12 of the spindle are balanced. A form of magnetisation providing several poles of opposite polarity on each side permits the air gap S to be relatively wide, an advantage if twisting proceeds without a balloon limiter.
If the permanent magnets 6 and their co-operating magnets 8 are not formed with several poles of alternately opposite polarity as illustrated in FIGURE 2, but with only one pole, then the magnets will operate to retain the pot 9 in one particular position, irrespective of the position in which the pot is inserted. A particular side of the pot can then be made always to face forwards, permitting parts to be checked which require all the pots to face the same way to permit the check to be made. This is an advantage for instance when multistage yarn brakes are fitted, in the case of which the position of the brake is indicated by marks. The marks will then always be visible at the same place and no special manipulations thus needed.
Whereas the arrangement in FIGURE 1 illustrates double twist spindles 2 without balloon limiters, FIGURE 3 illustrates a spindle 2 fitted with a balloon limiter 13. This balloon limiter 13 is provided with holders 14 for attaching the same to the separators 3, the arrangement being such that the holders 14 are insertable into corresponding fittings on the separators 3. The brackets 14 are located roughly where the permanent magnets 6 are contained in the separators 3.
The foot portions 4 of the separators 3 form a protective cover for the belt, and the cover may be formed continuously by the provision of suitably shaped intermediate members permanently inserted between each of two neighbouring feet 4 or an intermediate member may be provided which, as indicated at 15, is hingeably openable by operation of hinge pins 16 and holes 17, which further allows for the insertion of the parts 15. By arranging the intermediate members to be hingeably opened, ready accessibility is assured, and further, hinged intermediate members may be used for operating the spindle brakes.
In the illustrated embodiments the magnets 6 which exert their effect in opposite directions are mounted about half way up the height of the spindles 2. This arrangement has proved to be particularly useful because it permits the bobbin 18 to be lowered in its protective pot 9 down the spindle axis by the additional amount formerly needed for the accommodation of the magnets at the bottom of the protective pot in the conventional form of construction, thus providing the previously mentioned advantage of the invention, and which substantially Widens the range of applicability and efficiency of the spindles. The magnets placed half way up the side of the pot 9 are located in the embodiment illustrated, in that region where the shape of the balloon formed by the yarn ensures that the yarn will not touch either the pot 9 or the magnets 6 on the outside. However, the magnets 6 could be located in the separators 3 at some other level, in which case the co-operating magnets in the protective pots 9 would have to be placed at the same level.
If desired, a soft-iron pole piece may be placed in the separator instead of the permanent magnet as hereinbefore described. Alternatively soft-iron pole pieces may be placed in the pots instead of the permanent magnets as hereinbefore described.
What is claimed is:
1. A multiple twisting frame, comprising a spindle bench, twist spindles together with associated pots mounted on said spindle bench, the walls of the said pots containing permanent magnets in diametrically opposed relationship; separators for the said spindles, each separator being mounted on the said spindle bench between adjacent pots, the said separators carrying a permanent magnet positioned therein to act on the permanent magnets in the walls of adjacent pots.
2. A multiple twisting frame according to claim 1, in which the permanent magnets in the pots are positioned in a mid-portion of the walls thereof.
3. A multiple twisting frame according to claim 1, in which the permanent magnets in the pot walls are magnetized to provide a plurality of poles of alternately differing polarities, and the permanent magnets in the separator walls are correspondingly magnetized.
4. A multiple twisting frame according to claim 1, in which the separators have connecting means for connecting the separtors to balloon limiters.
5. A multiple twisting frame according to claim 4, in which the said connecting means are located in the region of the permanent magnets in the separators.
6. A multiple twisting frame as claimed in claim 1, in which the separators have foot portions shaped to provide a protective cover for a driving belt for the spindles.
7. A multiple twisting frame as claimed in claim 6, in which intermediate members are provided between adjacent said foot portions to provide a continuous protective cover for the said belt.
8. A multiple twisting frame as claimed in claim 1, comprising a plurality of pots containing permanent magnets positioned in a mid-portion of the walls thereof, the said permanent magnets being of such strength as to act in both directions to exert a balanced force on the spindle in each pot.
9. A modification of a multiple twisting frame as claimed in claim 1, in which a soft-iron pole piece is placed in the separators, instead of the permanent magnet.
10. A modification of a multiple twisting frame as claimed in claim 1, in which soft-iron pole pieces are placed in the pot walls, instead of the permanent magnets.
11. Each and every novel feature hereinbefore described.
References Cited UNITED STATES PATENTS 1,526,225 2/1925 Kosken 57108 XR 2,563,641 '8/1951 Colombu et al. 5758.76 XR 2,715,308 8/1955 Soussloff et al. 5758.76 XR 2,803,939 8/1957 Steele 5758.76 XR 2,811,825 11/1957 Cumberworth 57108 3,153,894 8/1964 Kreuschmer 5758.76 3,159,962 12/1964 Franzen 5758.76 XR 3,177,643 4/1965 Halleux et al 5758.76 3,264,812 8/1966 Scragg 5758.76 3,264,813 8/1966 Mackie 5758.76 3,299,624 1/1967 Nimtz 57108 FOREIGN PATENTS 1,029,008 5/1966 Great Britain.
FRANK I. COHEN, Primary Examiner.
D. E. WATKINS, Examiner,

Claims (1)

1. A MULTIPLE TWISTING FRAME, COMPRISING A SPINDLE BENCH, TWIST SPINDLES TOGETHER WITH ASSOCIATED POTS MOUNTED ON SAID SPINDLE BENCH, THE WALLS OF THE SAID POTS CONTAINING PERMANENT MAGNETS IN DIMETRICALLY OPPOSED RELATIONSHIP; SEPARATORS FOR THE SAID SPINDLES, EACH SEPARATOR BEING MOUNTED ON THE SAID SPINDLE BENCH BETWEEN ADJACENT POTS, THE SAID SEPARATORS CARRYING A PERMANENT MAGNET POSITION THEREIN TO ACT ON THE PERMANENT MAGNETS IN THE WALLS OF ADJACENT POTS.
US530928A 1965-04-17 1966-03-01 Multiple twisting frame fitted with permanent magnets Expired - Lifetime US3368337A (en)

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DEP0036565 1965-04-17

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CH (1) CH447895A (en)
DE (1) DE1510846B1 (en)
FR (1) FR1462563A (en)
GB (1) GB1096152A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456432A (en) * 1967-04-06 1969-07-22 Palitex Project Co Gmbh Multiple twist spindle
US3648449A (en) * 1969-05-13 1972-03-14 Hammel Gmbh Zwirnerei Und Spin Spool holder for twisting machine or the like
WO1994000625A1 (en) * 1992-06-23 1994-01-06 Epic Enterprises, Inc. Magnetic stabilization of textile spindle assemblies
US20160047068A1 (en) * 2013-04-10 2016-02-18 Verdol Device for keeping an inaccessible element to be stabilised stationary in a required angular position and use of the device in a machine for processing textile threads

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100360729C (en) * 2005-08-13 2008-01-09 朱爱萍 Spun yarn double-twist spindle structure and spun yarn double twisting winding method

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1526225A (en) * 1923-02-02 1925-02-10 Benjamin Farnham Smith Twister ring
US2563641A (en) * 1949-01-12 1951-08-07 Comptoir Textiles Artificiels Double twist spindle
US2715308A (en) * 1950-01-11 1955-08-16 Universal Winding Co Method of and apparatus for twisting and winding
US2803939A (en) * 1954-06-17 1957-08-27 Universal Winding Co Apparatus for twisting and winding
US2811825A (en) * 1954-04-27 1957-11-05 Southeastern Tool & Die Compan Separator mounting for spinning frames
US3153894A (en) * 1963-05-29 1964-10-27 Allma Allgauer Maschb G M B H Spool head for double twisting machines
US3159962A (en) * 1962-08-14 1964-12-08 Klaus Nimtz Double twisting spindle system
US3177643A (en) * 1962-10-23 1965-04-13 Doutors Sa Holding Double-twist spindle
GB1029008A (en) * 1963-07-05 1966-05-11 Teijin Ltd Textile double twister
US3264812A (en) * 1962-02-26 1966-08-09 Scragg & Sons Apparatus for twisting yarn
US3264813A (en) * 1962-07-03 1966-08-09 Mackie & Sons Ltd J Two-for-one twisting or spinning machine
US3299624A (en) * 1964-09-10 1967-01-24 Palitex Project Co Gmbh Balloon-confining apparatus for spinning and twisting machines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE571487A (en) * 1957-10-01
FR1200433A (en) * 1958-06-23 1959-12-21 Filature De La Vologne Improvements to Magnetic Immobilizers for Double Twist Spindles
DE1150011B (en) * 1960-01-05 1963-06-06 Volkmann & Co Balloon limiter for textile machines
FR1346199A (en) * 1962-10-10 1963-12-13 Bloat limiter for difficult looms
DE1883352U (en) * 1963-09-21 1963-11-21 Klaus Nimtz DEVICE FOR INSERTING THE FEEDS EMERGING FROM THE REELS IN THE PRE-ROLLERS IN UPWARDS TWISTING MACHINES.

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1526225A (en) * 1923-02-02 1925-02-10 Benjamin Farnham Smith Twister ring
US2563641A (en) * 1949-01-12 1951-08-07 Comptoir Textiles Artificiels Double twist spindle
US2715308A (en) * 1950-01-11 1955-08-16 Universal Winding Co Method of and apparatus for twisting and winding
US2811825A (en) * 1954-04-27 1957-11-05 Southeastern Tool & Die Compan Separator mounting for spinning frames
US2803939A (en) * 1954-06-17 1957-08-27 Universal Winding Co Apparatus for twisting and winding
US3264812A (en) * 1962-02-26 1966-08-09 Scragg & Sons Apparatus for twisting yarn
US3264813A (en) * 1962-07-03 1966-08-09 Mackie & Sons Ltd J Two-for-one twisting or spinning machine
US3159962A (en) * 1962-08-14 1964-12-08 Klaus Nimtz Double twisting spindle system
US3177643A (en) * 1962-10-23 1965-04-13 Doutors Sa Holding Double-twist spindle
US3153894A (en) * 1963-05-29 1964-10-27 Allma Allgauer Maschb G M B H Spool head for double twisting machines
GB1029008A (en) * 1963-07-05 1966-05-11 Teijin Ltd Textile double twister
US3299624A (en) * 1964-09-10 1967-01-24 Palitex Project Co Gmbh Balloon-confining apparatus for spinning and twisting machines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456432A (en) * 1967-04-06 1969-07-22 Palitex Project Co Gmbh Multiple twist spindle
US3648449A (en) * 1969-05-13 1972-03-14 Hammel Gmbh Zwirnerei Und Spin Spool holder for twisting machine or the like
WO1994000625A1 (en) * 1992-06-23 1994-01-06 Epic Enterprises, Inc. Magnetic stabilization of textile spindle assemblies
US20160047068A1 (en) * 2013-04-10 2016-02-18 Verdol Device for keeping an inaccessible element to be stabilised stationary in a required angular position and use of the device in a machine for processing textile threads
US10544523B2 (en) * 2013-04-10 2020-01-28 Saurer Technologies GmbH & Co. KG Device for keeping an inaccessible element to be stabilised stationary in a required angular position and use of the device in a machine for processing textile threads

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GB1096152A (en) 1967-12-20
CH447895A (en) 1967-11-30
FR1462563A (en) 1966-12-16
DE1510846B1 (en) 1970-09-03

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