FR2099470A1 - Yarn winding device - supplied with roving, having mechanical stop motion - Google Patents

Yarn winding device - supplied with roving, having mechanical stop motion

Info

Publication number
FR2099470A1
FR2099470A1 FR7126368A FR7126368A FR2099470A1 FR 2099470 A1 FR2099470 A1 FR 2099470A1 FR 7126368 A FR7126368 A FR 7126368A FR 7126368 A FR7126368 A FR 7126368A FR 2099470 A1 FR2099470 A1 FR 2099470A1
Authority
FR
France
Prior art keywords
roving
funnel
winding device
supplied
stop motion
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.)
Withdrawn
Application number
FR7126368A
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.)
James Mackie and Sons Ltd
Original Assignee
James Mackie and Sons Ltd
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 James Mackie and Sons Ltd filed Critical James Mackie and Sons Ltd
Publication of FR2099470A1 publication Critical patent/FR2099470A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
    • D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
    • D01H13/1625—Electro-mechanical actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

The winding device utilizes a spinning flyer, and roving is fed to the device via a guide, pref. a converging funnel, which has an aperture sufficient to allow tensioned roving to pass but insufficient to allow untensioned roving to pass. Pref. the funnel is carried on a counter balanced pivotal arm, so that if a break occurs the roving piles up in the funnel and causes the arm to pivot thereby operating a switch to de-actuate the device. The funnel doesn't exert a large force on the roving which may cause a roving break, and the stop-motion acts rapidly.
FR7126368A 1970-07-20 1971-07-19 Yarn winding device - supplied with roving, having mechanical stop motion Withdrawn FR2099470A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3498870 1970-07-20

Publications (1)

Publication Number Publication Date
FR2099470A1 true FR2099470A1 (en) 1972-03-17

Family

ID=10372484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126368A Withdrawn FR2099470A1 (en) 1970-07-20 1971-07-19 Yarn winding device - supplied with roving, having mechanical stop motion

Country Status (1)

Country Link
FR (1) FR2099470A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse