GB526240A - Improvements relating to yarn twisting or doubling machines - Google Patents
Improvements relating to yarn twisting or doubling machinesInfo
- 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
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.
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)
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 |
-
1939
- 1939-02-11 GB GB456839A patent/GB526240A/en not_active Expired
Cited By (1)
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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