GB1421312A - False twisting device - Google Patents

False twisting device

Info

Publication number
GB1421312A
GB1421312A GB835374A GB835374A GB1421312A GB 1421312 A GB1421312 A GB 1421312A GB 835374 A GB835374 A GB 835374A GB 835374 A GB835374 A GB 835374A GB 1421312 A GB1421312 A GB 1421312A
Authority
GB
United Kingdom
Prior art keywords
spindles
ring
spindle
yarn
corners
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB835374A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHO Holding GmbH and Co KG
Original Assignee
Kugelfischer Georg Schaefer and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kugelfischer Georg Schaefer and Co filed Critical Kugelfischer Georg Schaefer and Co
Publication of GB1421312A publication Critical patent/GB1421312A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04—Devices for imparting false twist
    • D02G1/08—Rollers or other friction causing elements
    • D02G1/082—Rollers or other friction causing elements with the periphery of at least one disc

Abstract

1421312 Friction false twister KUGELFISCHER GEORG SCHAFER & CO 25 Feb 1974 [16 April 1973] 8353/74 Addition to 1376272 Heading DID In a false-twister comprising three rotatable spindles urged towards one another and bearing yarn-twisting friction elements, the spindles are moved apart to form a yarn threading path between the elements, and the spindles always lie at the corners of an equilateral triangle. As shown, Fig. 1, three spindles 2 are rotatably mounted on levers 13 pivotable on pins 15 located at the corners of an equilateral triangle. The spindles are urged towards one another by O-ring 33. Yarn-guide mandrel 37 may be moved axially to vary the overlap of frictiontwisting discs 21 by the co-action of conical mandrel and spindle surfaces 42, 12. To move the spindles apart simultaneously and to the same extent to form a threading passage, spindle-contacting cam 103 in hollow member 101 is rotated using lever 102. The cam may have the forms shown in Figs. 2 or 3. O-ring 35 rotates one spindle from which the other spindles are rotated by O-ring 34. Toothed drive belts may replace the drive O-rings.
GB835374A 1973-04-16 1974-02-25 False twisting device Expired GB1421312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2319153A DE2319153C3 (en) 1973-04-16 1973-04-16 Device for false twisting of threads

Publications (1)

Publication Number Publication Date
GB1421312A true GB1421312A (en) 1976-01-14

Family

ID=5878250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB835374A Expired GB1421312A (en) 1973-04-16 1974-02-25 False twisting device

Country Status (7)

Country Link
US (1) US3885378A (en)
JP (1) JPS5440668B2 (en)
CH (1) CH571590A5 (en)
DE (1) DE2319153C3 (en)
FR (1) FR2225554B2 (en)
GB (1) GB1421312A (en)
IT (1) IT1047030B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012896A (en) * 1974-02-25 1977-03-22 Fiber Industries, Inc. Yarn false twister
CH584780A5 (en) * 1974-06-12 1977-02-15 Kugelfischer G Schaefer & Co
US3973383A (en) * 1974-12-26 1976-08-10 Monsanto Company Friction falsetwist device
US3973384A (en) * 1974-12-30 1976-08-10 Monsanto Company Friction aggregate
US4068460A (en) * 1975-11-17 1978-01-17 Fiber Industries, Inc. Yarn process
CH593359A5 (en) * 1975-11-24 1977-11-30 Heberlein & Co Ag
JPS5356049U (en) * 1976-10-08 1978-05-13
US4124974A (en) * 1977-04-26 1978-11-14 Akzona Incorporated Yarn twist arrangement
US4104856A (en) * 1977-05-18 1978-08-08 Akzona Incorporated Center spacing gauge for friction twisting units
DE2933745A1 (en) * 1978-09-27 1980-04-10 Heberlein & Co Ag DEVICE FOR FRICTIONAL WRAPPING OF TEXTILE YARNS
AU583878B2 (en) * 1985-01-11 1989-05-11 Monsanto Company Partially oriented nylon yarn and process
GB8525048D0 (en) * 1985-10-10 1985-11-13 Rieter Scragg Ltd False twisting apparatus
DE4437182C1 (en) * 1994-10-18 1995-11-02 Freudenberg Carl Fa Simply, cost-effectively mfd. wheel for texturising yarn in spinning
DE19520120A1 (en) * 1995-06-01 1996-12-05 Schaeffler Waelzlager Kg Drive for friction spindle units
DE102013111537A1 (en) * 2013-10-18 2015-04-23 Saurer Components Gmbh Double friction unit with adjustable friction spindles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939269A (en) * 1957-06-11 1960-06-07 Scragg & Sons Apparatus for twisting and/or crimping yarn
US2923121A (en) * 1957-06-21 1960-02-02 Hobourn Aero Components Ltd Apparatus for imparting twists to yarns
US3287890A (en) * 1964-10-07 1966-11-29 Monsanto Co Apparatus for twisting yarn
FR2120218A5 (en) * 1970-10-01 1972-08-18 Socitex
CH542941A (en) * 1971-05-14 1973-10-15 Heberlein & Co Ag Friction false twist device

Also Published As

Publication number Publication date
CH571590A5 (en) 1976-01-15
IT1047030B (en) 1980-09-10
DE2319153B2 (en) 1980-03-13
FR2225554A2 (en) 1974-11-08
DE2319153C3 (en) 1980-11-13
FR2225554B2 (en) 1977-10-14
JPS506851A (en) 1975-01-24
JPS5440668B2 (en) 1979-12-04
US3885378A (en) 1975-05-27
DE2319153A1 (en) 1974-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee