FR2117575A5 - Yarn tensioner - has two discs spring biassed together and electromagnet to augment biasing force - Google Patents

Yarn tensioner - has two discs spring biassed together and electromagnet to augment biasing force

Info

Publication number
FR2117575A5
FR2117575A5 FR7144197A FR7144197A FR2117575A5 FR 2117575 A5 FR2117575 A5 FR 2117575A5 FR 7144197 A FR7144197 A FR 7144197A FR 7144197 A FR7144197 A FR 7144197A FR 2117575 A5 FR2117575 A5 FR 2117575A5
Authority
FR
France
Prior art keywords
electromagnet
discs
yarn
augment
biasing force
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
FR7144197A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2117575A5 publication Critical patent/FR2117575A5/fr
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
    • B65H59/20—Co-operating surfaces mounted for relative movement
    • B65H59/22—Co-operating surfaces mounted for relative movement and arranged to apply pressure to material
    • B65H59/24—Surfaces movable automatically to compensate for variation in tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/20—Sensing or detecting means using electric elements
    • B65H2553/21—Variable resistances, e.g. rheostats, potentiometers or strain gauges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/10—Actuating means linear
    • B65H2555/13—Actuating means linear magnetic, e.g. induction motors
    • 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

  • Tension Adjustment In Filamentary Materials (AREA)
FR7144197A 1970-12-10 1971-12-09 Yarn tensioner - has two discs spring biassed together and electromagnet to augment biasing force Expired FR2117575A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702060733 DE2060733A1 (de) 1970-12-10 1970-12-10 Elektronischer Garnzugregler

Publications (1)

Publication Number Publication Date
FR2117575A5 true FR2117575A5 (en) 1972-07-21

Family

ID=5790535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144197A Expired FR2117575A5 (en) 1970-12-10 1971-12-09 Yarn tensioner - has two discs spring biassed together and electromagnet to augment biasing force

Country Status (5)

Country Link
BE (1) BE776550A (fr)
CH (1) CH539575A (fr)
DE (1) DE2060733A1 (fr)
FR (1) FR2117575A5 (fr)
IT (1) IT943826B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534286A1 (fr) * 1982-10-08 1984-04-13 Inst Textile De France Dispositif de regulation de la longueur de fil absorbee par un metier a tricoter
US4523440A (en) * 1982-10-08 1985-06-18 Institut Textile De France Regulating device for the length of thread absorbed by a knitting machine
EP0284147A1 (fr) * 1987-03-19 1988-09-28 SAVIO S.p.A. Dispositif et procédé pour le stockage et la reprise par intermittence de fil pendant le bobinage de bobines coniques alimentées en fil à vitesse constante
US4854514A (en) * 1987-03-19 1989-08-08 Savio, S.P.A. Device and method for storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318435A1 (de) * 1983-05-20 1984-11-29 Maschinenfabrik Benninger AG, Uzwil Fadenspannvorrichtung an einem spulengatter
US4623101A (en) * 1984-07-25 1986-11-18 Brunswick Corporation Filament tensioner
IT1218170B (it) * 1986-10-11 1990-04-12 Murata Machinery Ltd Procedimento per avvolgere filo in roccatrice automatica e relativo dispositivo di controllo
DE3724707A1 (de) * 1987-07-25 1989-02-02 Stoll & Co H Fadenspann- und -fuehrungseinrichtung fuer flachstrickmaschinen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534286A1 (fr) * 1982-10-08 1984-04-13 Inst Textile De France Dispositif de regulation de la longueur de fil absorbee par un metier a tricoter
US4523440A (en) * 1982-10-08 1985-06-18 Institut Textile De France Regulating device for the length of thread absorbed by a knitting machine
EP0284147A1 (fr) * 1987-03-19 1988-09-28 SAVIO S.p.A. Dispositif et procédé pour le stockage et la reprise par intermittence de fil pendant le bobinage de bobines coniques alimentées en fil à vitesse constante
US4854514A (en) * 1987-03-19 1989-08-08 Savio, S.P.A. Device and method for storing and returning yarn during the winding of conical bobbins fed with yarn at constant speed

Also Published As

Publication number Publication date
IT943826B (it) 1973-04-10
BE776550A (fr) 1972-04-04
DE2060733A1 (de) 1972-06-22
CH539575A (de) 1973-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse