FR2071481A5 - Stop motion - for yarn winding mechanisms acts under reduced - or increased yarn tension - Google Patents

Stop motion - for yarn winding mechanisms acts under reduced - or increased yarn tension

Info

Publication number
FR2071481A5
FR2071481A5 FR6945573A FR6945573A FR2071481A5 FR 2071481 A5 FR2071481 A5 FR 2071481A5 FR 6945573 A FR6945573 A FR 6945573A FR 6945573 A FR6945573 A FR 6945573A FR 2071481 A5 FR2071481 A5 FR 2071481A5
Authority
FR
France
Prior art keywords
yarn
stop motion
under reduced
increased
winding mechanisms
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
FR6945573A
Other languages
French (fr)
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.)
VERDOL MECANIQUES
Original Assignee
VERDOL MECANIQUES
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 VERDOL MECANIQUES filed Critical VERDOL MECANIQUES
Priority to FR6945573A priority Critical patent/FR2071481A5/en
Application granted granted Critical
Publication of FR2071481A5 publication Critical patent/FR2071481A5/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
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • 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)
  • Quality & Reliability (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

The yarn passes over a pref. cranked arm connected to a rotatable shaft, which is provided with a spring biassing it to rotate against the action of the yarn. The shaft carries a cam so that when the yarn tension decreases the shaft rotates under the action of the spring and causes a first surface on the cam to actuate the stop motion. Badly wound yarn packages due to an increased yarn tension are eliminated.
FR6945573A 1969-12-30 1969-12-30 Stop motion - for yarn winding mechanisms acts under reduced - or increased yarn tension Expired FR2071481A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6945573A FR2071481A5 (en) 1969-12-30 1969-12-30 Stop motion - for yarn winding mechanisms acts under reduced - or increased yarn tension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945573A FR2071481A5 (en) 1969-12-30 1969-12-30 Stop motion - for yarn winding mechanisms acts under reduced - or increased yarn tension

Publications (1)

Publication Number Publication Date
FR2071481A5 true FR2071481A5 (en) 1971-09-17

Family

ID=9045433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945573A Expired FR2071481A5 (en) 1969-12-30 1969-12-30 Stop motion - for yarn winding mechanisms acts under reduced - or increased yarn tension

Country Status (1)

Country Link
FR (1) FR2071481A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347423A (en) * 1979-06-15 1982-08-31 Fujitsu Fanuc Limited Electric discharge machine
FR2570094A1 (en) * 1984-09-10 1986-03-14 Textima Veb K Carpeting pile yarn monitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347423A (en) * 1979-06-15 1982-08-31 Fujitsu Fanuc Limited Electric discharge machine
FR2570094A1 (en) * 1984-09-10 1986-03-14 Textima Veb K Carpeting pile yarn monitor

Similar Documents

Publication Publication Date Title
ES182922U (en) SEAT BELT.
FR2121917A5 (en) Bulking yarns - by frictional contact with a rotating deformable disc
GB1211167A (en) A ratchet and pawl mechanism
GB1284333A (en) Thread delivery and storage device
BE781698A (en) SEMICONDUCTOR TRANSISTOR DEVICE WITH INSULATED TRIGGER
ES176934U (en) Device for assembly of a safety belt incorporated to the seat of the vehicle. (Machine-translation by Google Translate, not legally binding)
ES391114A1 (en) Winding apparatus for making a wire helix
GB1302620A (en)
FR2110563A5 (en) Yarn winding unit - has bobbin adjustably spring biassed in contact with the drive roll
FR2031797A5 (en) Composite elastic yarn
GB1382481A (en) Thread tension adjuster in a twisting spinning or spooling machine
FR2071546A5 (en) Yarn tensioner - for yarn let-off mechanism feeding ring spinner
GB953221A (en) Winging process and apparatus
ES216853U (en) Wrap developer belt device, mainly for safety belt straps. (Machine-translation by Google Translate, not legally binding)
GB983389A (en) Yarn hank opening device
ES356145A1 (en) Apparatus for adjusting the fall-down speed of a pawl for advancing a ratchet wheel,preferably used for timing devices and the like
SE332751B (en)
ES199164U (en) Automatic brush for the arrangement of hair. (Machine-translation by Google Translate, not legally binding)
GB1109347A (en) Winding-off device for wire winding machines
ES124588U (en) Simulated hose for toy vehicles. (Machine-translation by Google Translate, not legally binding)
GB689766A (en) Improvements in or relating to talking machines with an automatic disc changing device
BE757029A (en) Increasing the bulk of a textured synthetic - yarn
GB1220120A (en) Random impulse generator and applications thereof
GB1129476A (en) An improved method of applying tension to a wire or strip being pulled off a reel
GB927839A (en) Fish-dressing machine

Legal Events

Date Code Title Description
ST Notification of lapse