GB906244A - A method and an apparatus for the braking of yarns or threads, in particular for the manufacture of a cord, as well as the cord thus manufactured - Google Patents

A method and an apparatus for the braking of yarns or threads, in particular for the manufacture of a cord, as well as the cord thus manufactured

Info

Publication number
GB906244A
GB906244A GB18315/60A GB1831560A GB906244A GB 906244 A GB906244 A GB 906244A GB 18315/60 A GB18315/60 A GB 18315/60A GB 1831560 A GB1831560 A GB 1831560A GB 906244 A GB906244 A GB 906244A
Authority
GB
United Kingdom
Prior art keywords
roller
braking
pressure roller
magnet
yarn
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
GB18315/60A
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.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
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 Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Publication of GB906244A publication Critical patent/GB906244A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads
    • D02G3/285—Doubled, plied, or cabled threads one yarn running over the feeding spool of another yarn
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)

Abstract

906,244. Yarn tensioning device. ONDERZOEKINGSINSTITUUT RESEARCH N.V. May 24, 1960 [May 25, 1959], No. 18315/60. Class 120 (2). In a thread or yarn brake which is suitable for a yarn doubling device and in which a braking roller 24 has fast on it a magnetic hysteresis disc 47 for co-operation with a crown magnet 41 coaxially arranged with its poles near to and facing the disc and a pressure roller 25 co-operating with the braking roller, the pressure roller is rotatably mounted on the free end of an arm 26 pivotally mounted on the magnet support or housing 21, the axis of rotation of the pressure roller being within the compass of the magnet. Yarn enters the device through the eyelet 8 and passes via a tubular guide 38 and a guiding funnel 36 to the braking roller 24 on which it is nipped by the pressure roller 25. The yarn then passes about the braking roller 24 through an angle which is preferably greater than 270 degrees before leaving the roller and passing via the guide pulley 39, out of the device. Provision is made for the adjustment of the distance between the hysteresis disc and the magnet poles and also for the adjustment of the spring force urging the arm 26 carrying the pressure roller 25 toward the braking roller. The pressure roller and/or the braking roller may be formed with a cylindrical centre portion and frusto-conical outwardly tapering outer portions, the apex angle of which is about 1 degree and the covers for the rollers may be made from a rubber-like modification of polyurethane. The space between the poles of the magnet is filled with a synthetic resin to prevent accumulation of dust.
GB18315/60A 1959-05-25 1960-05-24 A method and an apparatus for the braking of yarns or threads, in particular for the manufacture of a cord, as well as the cord thus manufactured Expired GB906244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL239517 1959-05-25

Publications (1)

Publication Number Publication Date
GB906244A true GB906244A (en) 1962-09-19

Family

ID=19751752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18315/60A Expired GB906244A (en) 1959-05-25 1960-05-24 A method and an apparatus for the braking of yarns or threads, in particular for the manufacture of a cord, as well as the cord thus manufactured

Country Status (3)

Country Link
BE (1) BE591116A (en)
ES (1) ES258109A1 (en)
GB (1) GB906244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112164957A (en) * 2018-07-06 2021-01-01 芜湖博康机电有限公司 Operation method of automatic guiding device for crimping automobile wire harness

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112164957A (en) * 2018-07-06 2021-01-01 芜湖博康机电有限公司 Operation method of automatic guiding device for crimping automobile wire harness

Also Published As

Publication number Publication date
BE591116A (en) 1960-09-16
ES258109A1 (en) 1960-07-16

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