GB1471414A - Spinning - Google Patents

Spinning

Info

Publication number
GB1471414A
GB1471414A GB4459473A GB4459473A GB1471414A GB 1471414 A GB1471414 A GB 1471414A GB 4459473 A GB4459473 A GB 4459473A GB 4459473 A GB4459473 A GB 4459473A GB 1471414 A GB1471414 A GB 1471414A
Authority
GB
United Kingdom
Prior art keywords
drive
arm
surge
feed rollers
clutches
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
GB4459473A
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
Priority to GB4459473A priority Critical patent/GB1471414A/en
Priority to BE148716A priority patent/BE820134A/en
Priority to IT5312074A priority patent/IT1019345B/en
Priority to FR7432130A priority patent/FR2244849B3/fr
Publication of GB1471414A publication Critical patent/GB1471414A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/32—Regulating or varying draft
    • D01H5/36—Regulating or varying draft according to a pre-arranged pattern, e.g. to produce slubs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

1471414 Surging drive of feed rollers JAMES MACKIE & SONS Ltd 11 Sept 1974 [24 Sept 1973] 44594/73 Heading DID The feed rollers of a textile spinning machine have a main drive and a surge drive to increase the speed of the feed rollers and hence produce slubs the respective drives being connected to the rollers by two clutches at least one of which is a free wheel clutch, the surge drive being provided by an arm 25 connected to the drive part of one of the clutches 27. The main drive is through a shaft 16 from a free wheel clutch 40 and the surge drive of arm 25 is pneumatic. The throw of arm 25 is determined by a lever 44 operated by a cam 42 driven from the roller drive, this determines the length of the slub. The pneumatic cylinder 32 is operated under the control of a tape loop 52.
GB4459473A 1973-09-24 1973-09-24 Spinning Expired GB1471414A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4459473A GB1471414A (en) 1973-09-24 1973-09-24 Spinning
BE148716A BE820134A (en) 1973-09-24 1974-09-20 TEXTILE SPINNING
IT5312074A IT1019345B (en) 1973-09-24 1974-09-20 SPINNING MACHINE FOR THE PRODUCTION OF THREADED YARNS
FR7432130A FR2244849B3 (en) 1973-09-24 1974-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4459473A GB1471414A (en) 1973-09-24 1973-09-24 Spinning

Publications (1)

Publication Number Publication Date
GB1471414A true GB1471414A (en) 1977-04-27

Family

ID=10434002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4459473A Expired GB1471414A (en) 1973-09-24 1973-09-24 Spinning

Country Status (4)

Country Link
BE (1) BE820134A (en)
FR (1) FR2244849B3 (en)
GB (1) GB1471414A (en)
IT (1) IT1019345B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546371A1 (en) * 1991-12-12 1993-06-16 Trützschler GmbH & Co. KG Drafting system for a spinning machine, in particular for a controlled draw frame for cotton

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014489A (en) * 1975-12-01 1977-03-29 Providence Pile Fabric Corporation Variable yarn feed device
IT1057187B (en) * 1976-02-13 1982-03-10 Bolli G IMPROVEMENTS IN THE MECHANISMS OF COMMANDING THREADS ... PROVIDED FOR MEANS SUITABLE TO PROMOTE THE CREATION OF SO-CALLED FLAMES ON THE YARN

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546371A1 (en) * 1991-12-12 1993-06-16 Trützschler GmbH & Co. KG Drafting system for a spinning machine, in particular for a controlled draw frame for cotton
US5438733A (en) * 1991-12-12 1995-08-08 Trutzschler Gmbh & Co. Kg Cotton drafting frame

Also Published As

Publication number Publication date
FR2244849A1 (en) 1975-04-18
BE820134A (en) 1975-03-20
IT1019345B (en) 1977-11-10
FR2244849B3 (en) 1977-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee