US3360915A - Apparatus for changing spindles in a double twist spindle frame - Google Patents

Apparatus for changing spindles in a double twist spindle frame Download PDF

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Publication number
US3360915A
US3360915A US432365A US43236565A US3360915A US 3360915 A US3360915 A US 3360915A US 432365 A US432365 A US 432365A US 43236565 A US43236565 A US 43236565A US 3360915 A US3360915 A US 3360915A
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Prior art keywords
spindle
package
double twist
thread
winding
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Expired - Lifetime
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US432365A
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English (en)
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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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Priority to US634787A priority Critical patent/US3410079A/en
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/005—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing empty packages or cans and replacing by completed (full) packages or cans at paying-out stations; also combined with piecing of the roving
    • D01H9/006—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing empty packages or cans and replacing by completed (full) packages or cans at paying-out stations; also combined with piecing of the roving for two-for-one twist type machines

Definitions

  • ABSTRACT OF THE DISCLOSURE A double twist frame wherein the reserve supply is movable about a pivot to the active supply position.
  • An unpublished proposal already aims at reducing the manual working time on a running double twist frame for the purpose of economising in the time a spindle is idle before an operative is able to restart the affected spindle.
  • the proposal consists in regarding the windingoff package and the associated winding-on package as being comprised in a single unit and in replacing both, irrespectively as to whether the trouble is due to a yarn breakage or to the winding-ofi package being exhausted.
  • the earlier arrangement provides an assembly which is traversible in the machine and which can be called to the particular unit where a yarn breakage has occurred.
  • the problem is solved by replacing the entire spindle upon which the package is exhausted or which has been affected by a yarn breakage by a completely prepared stand-by spindle already provided with a fresh winding olf package, whilst the double twist frame is in operation.
  • the winding-on package and its holder may also be replaced by another.
  • the reference in this context to replacement of the entire spindle is intended to mean that the spindle itself together with its bearings and the whorl as well as the protecting cup and the balloon limiter are thus replaced by another such spindle.
  • the invention proposes to change this together with its holder.
  • the invention therefore proposes to change every part of a twisting unit that moves and that is driven, whereas the driving members themselves are and remain in their fixed positions in the machine frame without being changed.
  • the change is effected after the thread on a standby spindle has been threaded and its end possibly tied to the loose end of the winding-on package associated with the standby spindle or applied to the empty starter.
  • the attendant operatives have plenty of time for doing this work because a spindle previously replaced for instance because it was empty, is transferred into a stand-by position and is not returned into operating position until the second spindle which is meanwhile in operation is affected by a yarn breakage or its package is exhausted.
  • the double twist frame For performing this novel method of operation the double twist frame must be equipped at each twisting station with a stand-by unit. As such it is already known to provide double twist frames with stand-by facilities. However, essentially these are merely places where fresh packages can be kept ready. According to the invention the get-ready positions are so contrived that they are suitable for the reception of a stand-by replacement spindle. Furthermore, the arrangement is such that the spindle which is in operative position and the stand-by spindle are both mounted on a common support such as a changeover beam which is rotatable about an axis in a plane perpendicular to the longitudinal axis of the frame. The axis of rotation of the change-over beam may be moulded on a movable carriage or slide.
  • the change-over beam may be mounted on a carrier that can be tilted along an arcuate path.
  • the spindle which is in operative position and the stand-by spindle may be mounted on a change-over beam that works on a shaft adapted to be raised and lowered, the raising motion being vertically upwards and possibly accompanied by a slight tilting motion.
  • Such arrangements permit a fully automatic changeover to be effected at every twisting station.
  • the only work left to the operative is to get ready the windingoif packages and the starters or winding-on packages in the get-ready positions in good time, and to tie together the yarn ends if needed.
  • Ample time should be available for this purpose so that, besides the many other advantages of the arrangement, the further advantage is gained that a single operative can attend to a larger number of spindles than is possible on other machines.
  • a conveyor belt may be provided near the floor, on to which the full winding-on packages can be dolfed, because in such an arrangement the winding-on position is preferably located at a lower level than the spindles.
  • the wound packages will usually be cheeses and cones, as required for use in creels, looms, knitting machines and the like.
  • crosswound solid packages i.e., solid cops
  • the windingon package may likewise be a cross Wound solid package of such a kind.
  • FIG. 1 the upper end of a machine frame 1 in conventional manner carries a lead roller 2, a friction roller 3 and a traversing thread guide 4.
  • 5 is the tubular core of the winding-on package.
  • Each twisting station where the working double twist spindle 6 is located, also comprises getready facilities for the reception of a stand-by spindle 7.
  • the spindle 6 which is in working position and the stand-by spindle 7 are both mounted on a common support, e.g., a change-over beam 8.
  • the charge-over beam 8 can turn about on axis and the axis of rotation is movable in a plane perpendicular to the longitudinal axis of the machine. More particularly it can be pivotably swung along the curved guideway 10. To this end the change-over beam 8 is tiltable about the centre of curvature 11 of the are formed by guideway 10.
  • the change-over beam 8 carries two spindles, the spindle at 6 being shown in section.
  • This spindle comprises a whorl 12 and is mounted in conventional manner at 13 with the interposition of a member 14.
  • Shaft 15 supports the turntable or spinner disc 16.
  • the neck 17 of the table carries a double bearing 18 for the carrier 19 of the winding-off package.
  • the winding-off pack age itself is shown at 20.
  • the balloon limiter 21 is the balloon limiter. It comprises a member 22 which is rigidly connected to or integrally formed with the change-over beam 8. Parts of the balloon limiter which can be opened for convenient access to the spindle that is being got ready are attached to this member by hinges 23 (one of the hinges 23 can be seen on the balloon limiter surrounding the stand-by spindle 7, the hinge on the other limiter being hidden from view by the edge 24 of the package).
  • the balloon limiters are fitted with permanent magnets 25 which co-operate with permanent magnets 26 attached to the package carrier 19.
  • Permanent magnets 28 are likewise provided in the region of the abutting edges of the hinged parts 29. The latter permanent magnets cooperate with permanent magnets 27 which are likewise attached to the package carrier. The permanent magnets 28 also operate to keep the hinged parts of the balloon limiter 21 closed in operation.
  • the path taken by the thread is indicated by the discontinuous line marked 30.
  • the thread is drawn off package 20 over-end and enters the central tube 31 from which it issues at the bottom at 32, leaving through the thread outlet opening 33.
  • the thread slides over table 16 and forms a balloon 34.
  • the spindle is driven by a belt 36 which rotates the whorl 12. 37 is one of the usual tensioning rollers for the belt.
  • the running yarn /34 holds the wire guide in the position indicated in full lines.
  • the wire guide drops into position 35 shown in dotted lines.
  • the plunger of the solenoid lifts a catch 41, permitting pin 43 which is loaded by a spring 42 to press the pivotably mounted carrier arm 44 to the right in the drawing as far as pin 43 can advance. Consequently the carrier arm 44 and shaft 9 will tilt to the right far enough for the whorl 12 to lose contact with belt 36.
  • the movable locking pin 45 on the carrier arm 44 therefore strikes an abutment 46.
  • a lamp 47 lights up and warns the attendant that the yarn has broken or that the winding-off package 20 is exhausted.
  • the attendant depresses a pedal 48, releasing the locking pin 45 through rod linkage 49, and thus permits the carrier arm 44 to be tiltably pulled forward by hand along the arched guide 10 by the handle at 50.
  • a lever 51 strikes a cam 52 a pin 54 which is loaded by a spring 53 is withdrawn from locking position and releases the change-over beam 8.
  • the attendant can therefore turn the change-over beam about axis 9. Twist spindle 6 is thus brought forward into the getready position, whereas spindle 7 that has been previously completely prepared moves into working position.
  • a fresh winding-off package has already been mounted and the yarn threaded through the wire guide 35". The end of the thread is clamped at 55 in a convenient position.
  • the described process has brought spindle 7 into working position and this spindle now works whilst spindle 6 with the broken thread or the empty package 20 is in the stand-by position where it can be got ready.
  • the outlet opening 33 from which the thread issues to form a balloon should always face forwards.
  • the whorl 12 contains a permanent magnet 56 which in the illustrated embodiment co-operates with two permanent magnets 57 located in carrier 44.
  • the whorl 12 and hence the spindle will stop in the required position with opening 33 facing forwards. The operative can therefore get this spindle ready as described and place the end of the threaded yarn into the clip at 55.
  • FIG. 2 shows the bottom portion of the assembly according to FIG. 1, but modified in that a lever 53 is pivotably attached to the carrier 44 at 58.
  • lever 59 forms a toggle lever system with a toggle hinge at 62.
  • lever 59 By pulling a handle bar 63 the entire carrier member 44 together with shaft 9 and spindles 6 and 7 can be moved into the position shown in dotted lines to permit the change-over beam 8 to be turned. Otherwise this arrangement functions in exactly the same way as described by reference to FIG. 1.
  • FIG. 3 illustrates the same ararngement as in FIG. 1 excepting that the winding-on tube 5 for winding a cheese is here replaced by a cross winding motion for building a solid cop.
  • the twisted thread from the wire guide 35 runs to a feeder 200 and thence via a thread guide 201 to the funnel 202 which in a manner known to the art has a slit at the front and in which the cross wound solid cop 293 builds up in virtue of the action of the prismatic member 294.
  • Bearing 205 rides up guideway 2116 as the package builds up.
  • the system is driven at 297 by a belt.
  • Bearing 209 which can be moved by depressing a pedal 293 permits the solid cross wound package to be released for dofiing.
  • the general arrangement of the frame 1 is substantially the same as in FIG. 1.
  • a tubular longitudinal beam 64 is provided, and the bottom of the frame 1 has the form of a box 65 extending along the entire length of the frame.
  • a change-over beam 8 carrying spindles 6 and 7 is likewise provided.
  • the shaft 9 about which the change-over beam 8 can be turned extends beyond the point where the wire guides 35 and 35 are located and carries brackets 66 for the winding-on package 5.
  • the upper end of the extension 67 also carries two feeler levers 68. These feeler levers 68 stop the machine when the winding-on package on tube 5 has been built up to a given diameter.
  • the shaft 9 of the change-over beam 8 is mounted on a carriage 6-9.
  • This carriage 69 has a cylindrical extension 70 supported on ball bearings 71 in a sleeve 72.
  • the hollow cylindrical portion 76 of carriage 69 contains two opposed pistons 73 and 74.
  • the hollow piston rod 75 of piston 73 is anchored in the end 76 of an outer protective cylindrical sleeve 77.
  • the hollow interior of piston rod 75 communicates through a pipe 78 with a magnetic valve 79.
  • a pipe 80 inside the hollow piston rod 75 likewise communicates through a second pipe 81 with magnetic valve 79.
  • the magnetic valve is adapted to establish communication through a pipe 82 with a main pressure pipe 83 extending along the length of the machine.
  • the other piston contained inside the hollow cylindrical extension 711 is loaded by two springs 84 and 85 and in addition it is provided with a rack 86 engaged by a pinion 87 which is axially slidable on shaft 9 in splines.
  • the pinion is also fitted with a twin-tooth one-way clutch 88.
  • Carriage 69 can then return into position for operating the spindle. This is effected by a valve piston in the magnetic valve which reverses control by reference to time or to pressure. Locking pin 53 has returned into engagement with a ramp 97 and thus locks the changeover beam 8.
  • yarn deflector 100 made of Corundum or the like is provided.
  • a small deflecting roller may be provided as indicated at 101.
  • the spindle 6 which had been in operative position is now at 7 in the get-ready position.
  • the attendant must tie the thread or mount a fresh package and then apply the tied thread to the winding-on package 5'.
  • the attendant must also press a ready button. This button closes a circuit which permits the magnetic valve to initiate the required reciprocatory shift when the wire guide drops. Otherwise a single stroke would ensue, the whorl would merely be withdrawn from belt 36 and nothing further would happen.
  • the provision of means for initiating the double stroke is convenient and necessary, particularly when the machine is to run at night when no personnel is available. The necessary manipulations at the get-ready station would in such a case have to be done when the morning shift begins. In the event of the thread breaking twice at one twisting station the spindle would be inactivated for the rest of the night.
  • the arrangement is such that the carriage 69 and its cylindrical extension 70 can move vertically, guided by rollers 71 on a hollow cylinder 102.
  • the hollow shaft 9 is concentrically mounted on the cylindrical extension 70 and the cylindrical guide 102.
  • the shaft carries the supporting head for the wire guides 35 and 35' as well as the carrier arms 66 for the winding-on tubes 5 and 5.
  • a deflecting roller 103 Above the wire guide 35 is a deflecting roller 103.
  • the axle pin of this roller also mounts a defiectable arm 104 which carries another roller 105' over which the thread runs on to the lead roller 2.
  • a defiectable arm 104 When the thread breaks arm 104 drops into the dotted position 104 and closes a circuit which energizes the magnetic valve 79 through contact 38 and a contact blade 39.
  • the rising cam faces 109 and 111 slidably engage and impress rotation upon the hollow shaft 9 about its vertical axis.
  • the changeover beam 8 is thus turned and the prepared spindle 7 moved into the position previously occupied by spindle 6. This turning movement for exchanging the spindles takes place at the level indicated in the drawing by chain lines at 8.
  • FIG. 6 likewise comprises a change-over beam 8 which is raised-as is the case in the embodiment according to FIG. 5--when the operative spindle is to be replaced by the stand-by spindle.
  • a double twist spindle is provided in which the withdrawal of the twisted thread is downwards.
  • the operative spindle 116 is shown in section.
  • the other spindle 117 which is in stand-by position is shown merely 1n outline.
  • the winding-oil package 118 is mounted on a package carrier 119 which carries a protective cup 120.
  • the latter has a cap 121 with an outlet at 122.
  • the package carrier 119 is mounted on the turn table 124 in bearings 123.
  • the plate 125 below the turntable 124 has an opening 126 which extends at least to the centre of hollow shaft 127.
  • the bottom end of the hollow shaft carries the whorl 128 and runs in bearing 129 in the change-over beam 8.
  • the thread 130 is Withdrawn from the package 118 and taken through the thread brake 131 into the top of cap 121 at 122. From here the ballooning thread 132 runs downwards to the turntable 124. Bear ing against the table the thread then enters the hollow shaft 127 through opening 126 whence it is taken over deflector 133 to the lead roller 134. The thread then runs through the oscillating thread guide 135 on to the Winding-on tube 136. The core tube or rather the package that builds up on the tube is driven by friction roller 137.
  • the bracket 138 for the hinged carrier arm 139 of the winding-on tube is directly attached to the change-over beam 8.
  • the deflecting roller 133 is similarly attached to the beam.
  • the lead roller 134 and the friction roller 137 are mounted on the machine frame 1.
  • a bracket 140 on the machine frame 1 supports a longitudinal bar 141 which carries the tensioning rollers for the belt 143, of which one is visible at 142.
  • the belt 143 is urged against the whorl 128 from the inside by tensioning roller 142.
  • the change-over beam 8 is fast on a pin 144. It forms part of the rotary piston 145.
  • This rotary piston is located at the upper end of a hollow cylinder 14-6, which is provided with grooves 147 for bearing rollers 148.
  • the rollers 148 guide the hollow cylinder inside sleeve 149 which also contains grooves so that cylinder 146 cannot rotate in relation to the sleeve 14-9.
  • the sleeve 149 is fitted into socket 150 to which the piston rod 151 of piston 152 is likewise attached.
  • the stop motion 153 actuates a contact 154 when the thread breaks, causing the magnetic valve 155 to be energised.
  • the pressure medium from a main pipe 8-3 is thus admitted via pipe 82 through the magnetic valve and flexible pipe 156 into the hollow interior of piston rod 151. Consequently pressure builds up in chamber 157 forcing cylinder 146 and the head 158 which is attached thereto upwards.
  • the sloping face 159 rides over roller 160 and causes the head 158 as well as beam 8 to tilt sufiiciently for the whorl 128 to lose contact with the belt 143.
  • a needle 166 is provided which is guided in a slideway and which can be pushed up the central tube 127 as far as the transverse channel in plate 125 where the beard 167 on the needle grips the yarn and carries it down when the needle is lowered.
  • the needle 166 may be mechanically, pneumatically, hydraulically or electrically operated.
  • the advantage of this arrangement is that it constitutes a particularly simple assembly of low structural height. More particularly, the winding-on tube can be dotfed from the position shown at 163 by opening the carrier and dropping the tube or the package on to a conveyor belt 169 underneath. This simple device also saves the manual work of doffing the fully wound packages.
  • a multiple double twist spindle frame for winding thread off each of a plurality of working spindles comprising drive means for the working spindles and wherein with each working spindle a get-ready means is provided for the reception of a stand-by spindle with a fresh winding-oif package, and comprising means operable upon the exhaustion of a winding-off package or breakage of thread to disengage the working spindle concerned from the drive means and to reverse the positions of the said working and stand-by spindles and to engage the stand-by spindle with the drive means.
  • a double twist spindle frame comprising a change-over beam which supports a spindle in working position and also supports the stand-by spindle, said change-over beam being mounted on a shaft so as to be rotatable.
  • a multiple double twist spindle frame comprising a winding-on core or package associated with each said spindle and means for replacing the working spindle and the working winding-on core or package simultaneously by a prepared stand-by spindle and a fresh winding-on core or package.
  • a multiple double twist spindle frame according to claim 1, comprising manually operated means for reversing the positions of the said working and stand-by spindles.
  • a multiple double twist spindle frame according to claim 1, further including sensing means for sensing exhaustion of a winding-off package and breakage of thread, said sensing means operatively coupled to said means for disengaging the working spindle from the drive means and said means for reversing the positions of the said working and stand-by spindles and engaging the standby spindle for drive for initiating operation of said disengaging, reversing and engaging means automatically in response to exhaustion of a winding-off package or breakage of thread.
  • a double twist spindle frame according to claim 1, wherein said get-ready means comprises supports each carrying a working spindle and a stand-by spindle, each said support being rotatable about an axis and movable from operative position.
  • each said support being arranged on a shaft and comprising a displaceable carrier on which said shaft is mounted.
  • a double twist spindle frame according to claim 10 comprising locking means in the form of a spring loaded locking pin automatically operable by the movement of the carriage or slide for the change-over support of the carrier.
  • a double twist spindle frame according to claim 10 further including means for elevating said slide or carriage.
  • a double twist spindle frame according to claim 12 wherein the slide or carriage is mounted on an arched guideway, said guideway being horizontal at said operative position and tilting progressively downwardly away from said operative position whereby said slide or carriage is lowered and tilted when moved along the guideway away from said operative position, and elevated and righted when moved along the guideway toward said operative position.
  • a double twist spindle frame according to claim 8' further comprising a wire thread guide on said carrier for each spindle, each thread guide extending generally radially outwardly from said shaft.
  • a double twist spindle frame according to claim 16 in which the said carrier is extended beyond the point of aflixation thereto of the holders for the winding-on tubes or packages and comprising adjustable-diameter feelers carried by said so extended portion and associated with electrical contacts.
  • a double twist spindle frame further including a whorl mounted on each spindle; the said drive means comprising belt drive means cooperating with the whorls of the spindles, and comprising an electromagnetically lockable spring-loaded pin which moves the carrier away from the driving belt sufiiciently to withdraw the whorl of the working spindle from the belt.
  • a double twist spindle frame according to claim 8, in which said drive means comprise a driving belt for the whorls of the spindles, and comprising fluid-operated lifting gear operative first to lift the carrier out of contact with the belt and into position for turning the support for the said spindles for the positional interchange of the spindles and then to lower the same into working positions.
  • a double twist spindle frame comprising a handle or a pedal for unlocking the said carrier and a handle for transferring the said support to change-over position.
  • a double twist spindle frame according to claim 1, in which said drive means comprise a driving belt for driving the whorls of the spindles, and comprising belttensioning rollers mounted on a longitudinal mernber provided in the centre of the frame.
  • a double twist spindle frame comprising a friction roller co-ope-rating with a windingon package, a traversing thread guide co-operating therewith and a roller for leading the thread to said guide, said rollers and said guide being mounted in fixed positions on the machine frame.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
US432365A 1964-02-17 1965-02-12 Apparatus for changing spindles in a double twist spindle frame Expired - Lifetime US3360915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US634787A US3410079A (en) 1964-02-17 1967-02-28 Method of changing spindles in a double twist spindle frame

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Application Number Priority Date Filing Date Title
DEN0024455 1964-02-17

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Publication Number Publication Date
US3360915A true US3360915A (en) 1968-01-02

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US432365A Expired - Lifetime US3360915A (en) 1964-02-17 1965-02-12 Apparatus for changing spindles in a double twist spindle frame

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US (1) US3360915A (de)
JP (1) JPS5224142B1 (de)
BE (1) BE659659A (de)
CH (1) CH459834A (de)
DE (1) DE1510800C3 (de)
GB (1) GB1078651A (de)
NL (1) NL6501913A (de)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398519A (en) * 1966-09-29 1968-08-27 Zinser Textilmaschinen Gmbh Transporting apparatus for the tube changer of a textile machine
US3429113A (en) * 1966-07-29 1969-02-25 Palitex Project Co Gmbh Two-for-one twisting machine
US3534539A (en) * 1968-05-20 1970-10-20 Palitex Project Co Gmbh Two-for-one twisting machine
US3731478A (en) * 1970-07-15 1973-05-08 Palitex Project Co Gmbh Air operated yarn threading mechanisms in a textile yarn processing machine
US3805504A (en) * 1971-11-29 1974-04-23 Palitex Project Co Gmbh Apparatus for pneumatically stopping spindle assemblies of a textile yarn processing machine in a predetermined position
US3834144A (en) * 1973-04-21 1974-09-10 Palitex Project Co Gmbh Apparatus for re-positioning the spindle rotor and for actuating pneumatic threading mechanisms of a textile yarn processing machine
US4334405A (en) * 1979-09-29 1982-06-15 Palitex Project-Company Gmbh Stator section for a spindle, more especially a two-for-one spinning or twisting spindle
US4558563A (en) * 1983-07-12 1985-12-17 Cortinovis S.P.A. Stranding machines
US4582074A (en) * 1983-03-14 1986-04-15 Mattel, Inc. Hair twining apparatus
US4928476A (en) * 1987-07-22 1990-05-29 Murata Kikai Kabushiki Kaisha Two-for-one twisting machine
US6318378B1 (en) 2000-02-04 2001-11-20 Melvin R. Kennedy Hair styling device
US9060582B2 (en) 2013-05-16 2015-06-23 Spectrum Associates, Llc Hair styling system and apparatus
US20190010632A1 (en) * 2017-07-07 2019-01-10 Yichang Jingwei Textile Machinery Co., Ltd. Carpet Yarn Twisting Machine
CN113512786A (zh) * 2021-05-18 2021-10-19 浙江苏拉新材料科技有限公司 一种化纤长丝倍捻磨毛一体机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US774149A (en) * 1903-08-12 1904-11-08 York Silk Mfg Company Stop-motion for spinning-machines.
GB501504A (en) * 1936-08-31 1939-02-28 Pietro Brambati Improvements relating to machines for spinning textile fibres
US2511928A (en) * 1948-06-29 1950-06-20 Celanese Corp Doffing mechanism
US2890564A (en) * 1953-11-16 1959-06-16 Universal Winding Co Two-for-one stop motion
US2961823A (en) * 1957-02-14 1960-11-29 Deering Milliken Res Corp Multi-position plying and twisting apparatus
US3316698A (en) * 1963-07-15 1967-05-02 Palitex Project Co Gmbh Method of and apparatus for controlling bobbin change in double-twist machines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US774149A (en) * 1903-08-12 1904-11-08 York Silk Mfg Company Stop-motion for spinning-machines.
GB501504A (en) * 1936-08-31 1939-02-28 Pietro Brambati Improvements relating to machines for spinning textile fibres
US2511928A (en) * 1948-06-29 1950-06-20 Celanese Corp Doffing mechanism
US2890564A (en) * 1953-11-16 1959-06-16 Universal Winding Co Two-for-one stop motion
US2961823A (en) * 1957-02-14 1960-11-29 Deering Milliken Res Corp Multi-position plying and twisting apparatus
US3316698A (en) * 1963-07-15 1967-05-02 Palitex Project Co Gmbh Method of and apparatus for controlling bobbin change in double-twist machines

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429113A (en) * 1966-07-29 1969-02-25 Palitex Project Co Gmbh Two-for-one twisting machine
US3398519A (en) * 1966-09-29 1968-08-27 Zinser Textilmaschinen Gmbh Transporting apparatus for the tube changer of a textile machine
US3534539A (en) * 1968-05-20 1970-10-20 Palitex Project Co Gmbh Two-for-one twisting machine
US3731478A (en) * 1970-07-15 1973-05-08 Palitex Project Co Gmbh Air operated yarn threading mechanisms in a textile yarn processing machine
US3805504A (en) * 1971-11-29 1974-04-23 Palitex Project Co Gmbh Apparatus for pneumatically stopping spindle assemblies of a textile yarn processing machine in a predetermined position
US3834144A (en) * 1973-04-21 1974-09-10 Palitex Project Co Gmbh Apparatus for re-positioning the spindle rotor and for actuating pneumatic threading mechanisms of a textile yarn processing machine
US4334405A (en) * 1979-09-29 1982-06-15 Palitex Project-Company Gmbh Stator section for a spindle, more especially a two-for-one spinning or twisting spindle
US4582074A (en) * 1983-03-14 1986-04-15 Mattel, Inc. Hair twining apparatus
US4558563A (en) * 1983-07-12 1985-12-17 Cortinovis S.P.A. Stranding machines
US4928476A (en) * 1987-07-22 1990-05-29 Murata Kikai Kabushiki Kaisha Two-for-one twisting machine
US6318378B1 (en) 2000-02-04 2001-11-20 Melvin R. Kennedy Hair styling device
US6499491B2 (en) 2000-02-04 2002-12-31 Kennedy/Matsumoto Design Associates Hair styling device
US9060582B2 (en) 2013-05-16 2015-06-23 Spectrum Associates, Llc Hair styling system and apparatus
US20190010632A1 (en) * 2017-07-07 2019-01-10 Yichang Jingwei Textile Machinery Co., Ltd. Carpet Yarn Twisting Machine
US10519572B2 (en) * 2017-07-07 2019-12-31 Yichang Jingwei Textile Machinery Co., Ltd. Carpet yarn twisting machine
CN113512786A (zh) * 2021-05-18 2021-10-19 浙江苏拉新材料科技有限公司 一种化纤长丝倍捻磨毛一体机

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Publication number Publication date
JPS5224142B1 (de) 1977-06-29
CH459834A (de) 1968-07-15
GB1078651A (en) 1967-08-09
NL6501913A (de) 1965-08-18
DE1510800A1 (de) 1970-09-17
DE1510800C3 (de) 1975-05-28
BE659659A (de) 1965-05-28
DE1510800B2 (de) 1974-10-17

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