GB526240A - Improvements relating to yarn twisting or doubling machines - Google Patents

Improvements relating to yarn twisting or doubling machines

Info

Publication number
GB526240A
GB526240A GB456839A GB456839A GB526240A GB 526240 A GB526240 A GB 526240A GB 456839 A GB456839 A GB 456839A GB 456839 A GB456839 A GB 456839A GB 526240 A GB526240 A GB 526240A
Authority
GB
United Kingdom
Prior art keywords
doubling
yam
yarn
cones
fro
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
GB456839A
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.)
GILBERT TANNER
TANNER BROS GREENFIELD Ltd
Original Assignee
GILBERT TANNER
TANNER BROS GREENFIELD 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 GILBERT TANNER, TANNER BROS GREENFIELD Ltd filed Critical GILBERT TANNER
Priority to GB456839A priority Critical patent/GB526240A/en
Publication of GB526240A publication Critical patent/GB526240A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • B29D30/44—Stretching or treating the layers before application on the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

526,240. Stretching and doubling yarns. TANNER BROS. (GREENFIELD), Ltd., TANNER G., and WINTERBOTTOM, J. Feb. 11, 1939, No. 4568. Class 120 (ii)] In a yam twisting and doubling machine the yarn is stretched by being passed to and fro over grooved cones secured upon or formed integrally with the doubling rollers which are arranged in two parallel lines,and positively driven. As shown the yam from the bobbin b to the spool c, onto which it is wound by a ring and traveller, passes to and fro around the grooved cones d, e on the positively-driven rollers f, g ; the extent of the stretch imparted to the yarn may be varied by varying the number of times the yam passes to and fro around the cones.
GB456839A 1939-02-11 1939-02-11 Improvements relating to yarn twisting or doubling machines Expired GB526240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB456839A GB526240A (en) 1939-02-11 1939-02-11 Improvements relating to yarn twisting or doubling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB456839A GB526240A (en) 1939-02-11 1939-02-11 Improvements relating to yarn twisting or doubling machines

Publications (1)

Publication Number Publication Date
GB526240A true GB526240A (en) 1940-09-13

Family

ID=9779595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB456839A Expired GB526240A (en) 1939-02-11 1939-02-11 Improvements relating to yarn twisting or doubling machines

Country Status (1)

Country Link
GB (1) GB526240A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736944A (en) * 1953-09-02 1956-03-06 John Bright & Brothers Ltd Means for stretching cords, yarns and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736944A (en) * 1953-09-02 1956-03-06 John Bright & Brothers Ltd Means for stretching cords, yarns and the like

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