DE3885142T2 - Device for producing fancy yarns. - Google Patents

Device for producing fancy yarns.

Info

Publication number
DE3885142T2
DE3885142T2 DE88810188T DE3885142T DE3885142T2 DE 3885142 T2 DE3885142 T2 DE 3885142T2 DE 88810188 T DE88810188 T DE 88810188T DE 3885142 T DE3885142 T DE 3885142T DE 3885142 T2 DE3885142 T2 DE 3885142T2
Authority
DE
Germany
Prior art keywords
spindle
hollow rotating
false twist
rotating spindle
countershaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE88810188T
Other languages
German (de)
Other versions
DE3885142D1 (en
Inventor
Arturo Ratti
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.)
MICHELE RATTI SpA LUINO IT
Michele Ratti SpA
Original Assignee
MICHELE RATTI SpA LUINO IT
Michele Ratti SpA
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 MICHELE RATTI SpA LUINO IT, Michele Ratti SpA filed Critical MICHELE RATTI SpA LUINO IT
Application granted granted Critical
Publication of DE3885142D1 publication Critical patent/DE3885142D1/en
Publication of DE3885142T2 publication Critical patent/DE3885142T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D02G1/0206—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 by false-twisting
    • D02G1/024—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 by false-twisting with provision for imparting irregular effects to the yarn

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Game Rules And Presentations Of Slot Machines (AREA)

Abstract

The device for production of fancy effect yarns comprises a hollow rotating spindle (3) driven by a belt (11) and a false twist spindle (4) driven at an angular speed that is adjustable relative to that of hollow rotating spindle (3). The rotary movement of the false twist spindle (4) originates from that of hollow rotating spindle (3) by means for varying the angular speed of false twist spindle (4) relative to that of said hollow rotating spindle (3). Said means preferably comprise a countershaft (13) and interchangeable pulleys (14, 15, 16, 17) of different diameter inserted: (14) on hollow rotating spindle (3), (15 and 16) on countershaft (13) and (17) on false twist spindle (4).
DE88810188T 1987-04-10 1988-03-23 Device for producing fancy yarns. Expired - Fee Related DE3885142T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47837/87A IT1205802B (en) 1987-04-10 1987-04-10 DEVICE FOR THE PRODUCTION OF YARNS WITH FANTASY EFFECTS

Publications (2)

Publication Number Publication Date
DE3885142D1 DE3885142D1 (en) 1993-12-02
DE3885142T2 true DE3885142T2 (en) 1994-02-24

Family

ID=11262844

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88810188T Expired - Fee Related DE3885142T2 (en) 1987-04-10 1988-03-23 Device for producing fancy yarns.

Country Status (5)

Country Link
EP (1) EP0286591B1 (en)
AT (1) ATE96477T1 (en)
DE (1) DE3885142T2 (en)
ES (1) ES2045179T3 (en)
IT (1) IT1205802B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109825916B (en) * 2019-03-13 2024-04-19 江阴美纶纱业有限公司 Double-channel hollow spindle fancy yarn forming device and method
CN112813553B (en) * 2020-12-31 2021-11-26 浙江汇纤纺织科技有限公司 Preparation method of Sorona filament and Richcel staple fiber coated variable-twist fancy yarn

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2060010A (en) * 1979-10-02 1981-04-29 Mackie & Sons Ltd J Paper spinning

Also Published As

Publication number Publication date
IT1205802B (en) 1989-03-31
EP0286591B1 (en) 1993-10-27
ES2045179T3 (en) 1994-01-16
IT8747837A0 (en) 1987-04-10
EP0286591A2 (en) 1988-10-12
ATE96477T1 (en) 1993-11-15
EP0286591A3 (en) 1991-02-27
DE3885142D1 (en) 1993-12-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee