GB874367A - Improvements in textile twisting machines - Google Patents

Improvements in textile twisting machines

Info

Publication number
GB874367A
GB874367A GB2680558A GB2680558A GB874367A GB 874367 A GB874367 A GB 874367A GB 2680558 A GB2680558 A GB 2680558A GB 2680558 A GB2680558 A GB 2680558A GB 874367 A GB874367 A GB 874367A
Authority
GB
United Kingdom
Prior art keywords
yarns
yarn
cradle
guide
slots
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
GB2680558A
Inventor
Frank Wright
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.)
Prince Smith and Stells Ltd
Original Assignee
Prince Smith and Stells 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 Prince Smith and Stells Ltd filed Critical Prince Smith and Stells Ltd
Priority to GB2680558A priority Critical patent/GB874367A/en
Publication of GB874367A publication Critical patent/GB874367A/en
Expired 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
    • D01H13/1658—Associated actuators with mutual actuation, e.g. for two or more running yarns

Landscapes

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

Abstract

874,367. Delivery stopping in doubling machines; regulating yarn tension. PRINCE-SMITH & STELLS Ltd. Aug. 24, 1959 [Aug. 20, 1958], No. 26805/58. Class 120(2) A pivoted cradle, which is balanced by the tension of supply yarns passed over or through it, is fixed to a sleeve rotatable on a fixed stud, the sleeve and stud having aligned holes or slots through which the yarns pass so that the cradle is rotated upon breakage of one yarn to sever the other yarn or yarns between the slots. In Fig. 1, two yarns pass over a fixed guide 11, through the slots in the stud 14 and sleeve 17, through a fixed guide 24, over guides 20, 21 and 22, 23 respectively of the cradle 19 and round a delivery roller 241. Normally the cradle 19 is balanced, describing pivotal movement of low amplitude to compensate small inequalities in the tensions of the two yarns. The yarns pass from the roller 241 through a guide on a pivoted lever 26, Fig. 4, connected by a rod 27 and bellcrank lever 28 to a lever 31 which is pivoted at 32 and carries a trap spring 33. If either yarn breaks between the roller 241 and the twisting unit (not shown) decrease of yarn tension allows the guide 25 to rise, lowering the rod 27 and moving the spring 33 to sever the yarns.
GB2680558A 1958-08-20 1958-08-20 Improvements in textile twisting machines Expired GB874367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2680558A GB874367A (en) 1958-08-20 1958-08-20 Improvements in textile twisting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2680558A GB874367A (en) 1958-08-20 1958-08-20 Improvements in textile twisting machines

Publications (1)

Publication Number Publication Date
GB874367A true GB874367A (en) 1961-08-02

Family

ID=10249510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2680558A Expired GB874367A (en) 1958-08-20 1958-08-20 Improvements in textile twisting machines

Country Status (1)

Country Link
GB (1) GB874367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759026A (en) * 1971-03-24 1973-09-18 W Hope Yarn breaker and switch for spinning frames

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759026A (en) * 1971-03-24 1973-09-18 W Hope Yarn breaker and switch for spinning frames

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