EP0310857A3 - Thread-changing device, especialy for knitting machines - Google Patents

Thread-changing device, especialy for knitting machines Download PDF

Info

Publication number
EP0310857A3
EP0310857A3 EP19880115433 EP88115433A EP0310857A3 EP 0310857 A3 EP0310857 A3 EP 0310857A3 EP 19880115433 EP19880115433 EP 19880115433 EP 88115433 A EP88115433 A EP 88115433A EP 0310857 A3 EP0310857 A3 EP 0310857A3
Authority
EP
European Patent Office
Prior art keywords
thread
changing device
knot
especialy
clamping hook
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.)
Granted
Application number
EP19880115433
Other languages
German (de)
French (fr)
Other versions
EP0310857B1 (en
EP0310857A2 (en
Inventor
Siegfried Nürk
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.)
Sipra Patententwicklungs und Beteiligungs GmbH
Original Assignee
Sipra Patententwicklungs und Beteiligungs GmbH
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 Sipra Patententwicklungs und Beteiligungs GmbH filed Critical Sipra Patententwicklungs und Beteiligungs GmbH
Publication of EP0310857A2 publication Critical patent/EP0310857A2/en
Publication of EP0310857A3 publication Critical patent/EP0310857A3/en
Application granted granted Critical
Publication of EP0310857B1 publication Critical patent/EP0310857B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/48—Thread-feeding devices
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/54—Thread guides
    • D04B15/58—Thread guides for circular knitting machines; Thread-changing devices
    • D04B15/62—Thread guides for circular knitting machines; Thread-changing devices with thread knotters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • B65H69/04—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by knotting
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
    • 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

Abstract

Bei der Fadenwechseleinrichtung mit Knotvorrichtung zum Anknoten eines neuen Fadens an einen alten Faden (30) bei einem Fadenwechsel sind zur Gewährleistung der Bildung eines festen Knotens und zur sicheren Knotenbildung eine über einen Schwenkarm (23) mit Umlenkrolle (24) führende Fadenkompensationsstrecke festgelegter Maximallänge mit einer vorgesetzten, kurzfristig betätigbaren Kompensator-­ Fadenbremse (21) und ein mit einer Schere kombinierter Klemmhaken (14) zum Schneiden des neuen Fadens nach dem Festziehen des Knotens mittels des Klemmhakens (14) vorge­ sehen. In the thread changing device with knotting device for Tie a new thread to an old thread (30) at a thread change are to ensure education of a fixed knot and one for safe knot formation leading over a swivel arm (23) with deflection roller (24) Thread compensation section with a defined maximum length a superior compensator that can be operated at short notice Thread brake (21) and one combined with scissors Clamping hook (14) for cutting the new thread after Tightening the knot using the clamping hook (14) see.

EP88115433A 1987-10-07 1988-09-21 Thread-changing device, especialy for knitting machines Expired - Lifetime EP0310857B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3733796 1987-10-07
DE19873733796 DE3733796A1 (en) 1987-10-07 1987-10-07 THREAD CHANGING DEVICE, ESPECIALLY FOR KNITTING MACHINES

Publications (3)

Publication Number Publication Date
EP0310857A2 EP0310857A2 (en) 1989-04-12
EP0310857A3 true EP0310857A3 (en) 1992-01-15
EP0310857B1 EP0310857B1 (en) 1994-07-27

Family

ID=6337740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88115433A Expired - Lifetime EP0310857B1 (en) 1987-10-07 1988-09-21 Thread-changing device, especialy for knitting machines

Country Status (7)

Country Link
US (1) US4984436A (en)
EP (1) EP0310857B1 (en)
JP (1) JPH0815985B2 (en)
KR (1) KR910003887B1 (en)
DD (1) DD282933A5 (en)
DE (1) DE3733796A1 (en)
ES (1) ES2060633T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2614775B2 (en) * 1990-03-03 1997-05-28 松崎工機株式会社 Yarn feeding device during knitting or weaving
FR2751352B1 (en) * 1996-07-16 1998-10-16 Artechnic DEVICE FOR PERFORMING THE JUNCTION BETWEEN A KNITTING YARN AND A SELECTED KNITTING YARN FOR A KNITTING MACHINE
FR2755116B1 (en) * 1996-10-31 1999-04-02 Lelong Bonnaric Jean Claude SELF-TIGHTENING INTERLACING LIGATION PROCESS AND SUSPENSION ATTACHMENT TO THE UNIT OR DUO
KR100365125B1 (en) * 1998-03-02 2003-08-02 장병인 Yarn feeder for textile machinery
JP4885370B2 (en) * 2000-06-16 2012-02-29 株式会社ブリヂストン Printing apparatus and printing method
JP2002035460A (en) * 2000-07-28 2002-02-05 Brother Ind Ltd Method of thread knotting and device therefor
EP3822207B1 (en) * 2019-11-12 2023-11-08 Karl Mayer Rotal Srl Rope knotting arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015191A1 (en) * 1980-04-19 1981-11-05 Schaffhauser Strickmaschinenfabrik, Schaffhausen Circular knitter yarn change - has forced feed to allow remote change location
DE3244887A1 (en) * 1981-12-03 1983-06-16 Mayer & Cie Gmbh & Co, 7470 Albstadt METHOD FOR MAKING THE CONNECTION BETWEEN A SELECTED THREAD TO BE KNITTED AND A STRAIGHT KNITTED THREAD, AND KNITTING MACHINE FOR CARRYING OUT THIS METHOD
DE3620296A1 (en) * 1985-06-21 1987-01-02 Stoll & Co H Thread-selection device for knitting machines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123014A (en) * 1977-03-21 1978-10-31 Milliken Research Corporation Yarn tension control
WO1982003642A1 (en) * 1981-04-16 1982-10-28 Jacobsson Kurt Arne Gunnar Method for supplying different color yarns to a knitting machine,and knitting machine for implementing such method
DE3239495C2 (en) * 1982-10-26 1985-01-17 SIPRA Patententwicklungs-und Beteiligungsgesellschaft mbH, 7000 Stuttgart Ball brake for textile threads

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015191A1 (en) * 1980-04-19 1981-11-05 Schaffhauser Strickmaschinenfabrik, Schaffhausen Circular knitter yarn change - has forced feed to allow remote change location
DE3244887A1 (en) * 1981-12-03 1983-06-16 Mayer & Cie Gmbh & Co, 7470 Albstadt METHOD FOR MAKING THE CONNECTION BETWEEN A SELECTED THREAD TO BE KNITTED AND A STRAIGHT KNITTED THREAD, AND KNITTING MACHINE FOR CARRYING OUT THIS METHOD
DE3620296A1 (en) * 1985-06-21 1987-01-02 Stoll & Co H Thread-selection device for knitting machines

Also Published As

Publication number Publication date
KR910003887B1 (en) 1991-06-15
EP0310857B1 (en) 1994-07-27
JPH0815985B2 (en) 1996-02-21
JPH01122878A (en) 1989-05-16
US4984436A (en) 1991-01-15
KR890006890A (en) 1989-06-16
DE3733796C2 (en) 1991-05-02
EP0310857A2 (en) 1989-04-12
DD282933A5 (en) 1990-09-26
DE3733796A1 (en) 1989-04-20
ES2060633T3 (en) 1994-12-01

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