GB1316838A - Yarn tension control means - Google Patents
Yarn tension control meansInfo
- Publication number
- GB1316838A GB1316838A GB3052770A GB3052770A GB1316838A GB 1316838 A GB1316838 A GB 1316838A GB 3052770 A GB3052770 A GB 3052770A GB 3052770 A GB3052770 A GB 3052770A GB 1316838 A GB1316838 A GB 1316838A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cam
- shaft
- needles
- spring
- yarn
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/14—Thread tensioning rod arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
1316838 Knitting machines CROMPTON & KNOWLES CORP 23 June 1970 [23 June 1969] 30527/70 Heading D1C In a warp knitting machine having yarn guides 18 and reciprocating knitting needles 14, the yarn passes over a tension member 36 connected by at least one spring 32 to a support member 26 which is movable between two positions in which the stress on the spring remains substantially the same by actuating means operable in time with the movement of the needles so as to release or take up yarn according to whether it is or is not being consumed by the needles. As shown, a shaft 26 is mounted in bearings 28 and carries uprights 40 supporting a bar 42 just behind springs 32. A motor M drives a shaft (52) Fig. 3 (not shown) carrying an eccentric (50) which operates the needle bars, and, two eccentrics (56) which operate two bell crank levers 63 which move bearings 28. In a modification, tension member 80 carried on compression spring 82 is supported on one end of a lever 84 whose other end carries a cam follower 88 engaging a cam track 90 in a cam 92. Cam 92 is driven from shaft 52 or direct from motor M. (For Figures see next page)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83562869A | 1969-06-23 | 1969-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1316838A true GB1316838A (en) | 1973-05-16 |
Family
ID=25270016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3052770A Expired GB1316838A (en) | 1969-06-23 | 1970-06-23 | Yarn tension control means |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3597940A (en) |
| AT (1) | AT337872B (en) |
| BE (1) | BE752204A (en) |
| CH (1) | CH514711A (en) |
| DE (1) | DE2028779A1 (en) |
| FR (1) | FR2047063B1 (en) |
| GB (1) | GB1316838A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7467759B2 (en) * | 2005-09-13 | 2008-12-23 | Brown Maurice H | Adjustment mechanism for a wire tensioning apparatus |
| EP2565310B1 (en) * | 2011-08-30 | 2014-03-26 | Karl Mayer Textilmaschinenfabrik GmbH | Warp knitting machine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE807293C (en) * | 1941-07-12 | 1951-04-19 | F.N.F. Limited, Burton-on-Trent (England) | Tension bar for the chain threads in textile machines |
| US2442796A (en) * | 1946-10-10 | 1948-06-08 | Vanity Fair Mills Inc | Thread tensioning means |
| GB718097A (en) * | 1951-04-25 | 1954-11-10 | Fnf Ltd | Improvements relating to yarn controlling apparatus in warp knitting machines |
| US2699051A (en) * | 1951-05-01 | 1955-01-11 | Kidde Mfg Co Inc | Warp tension control device for knitting machines |
| US2667773A (en) * | 1951-08-14 | 1954-02-02 | Alfred Hofmann & Co | Warp tensioning bar for knitting machines |
| US2637184A (en) * | 1951-08-14 | 1953-05-05 | Alfred Hofmann & Co | Warp tension bar for knitting machines |
| US2811027A (en) * | 1954-12-24 | 1957-10-29 | Textile Machine Works | Yarn tensioning means for knitting machines |
| US2844950A (en) * | 1956-03-13 | 1958-07-29 | Textile Machine Works | Yarn tensioning means for knitting machines |
| US2913888A (en) * | 1957-07-22 | 1959-11-24 | Roy C Amidon | Warp knitting method, machine and needle therefor |
-
1969
- 1969-06-23 US US835628A patent/US3597940A/en not_active Expired - Lifetime
-
1970
- 1970-06-05 DE DE19702028779 patent/DE2028779A1/en active Pending
- 1970-06-18 AT AT547870A patent/AT337872B/en active
- 1970-06-18 BE BE752204D patent/BE752204A/en unknown
- 1970-06-18 CH CH925170A patent/CH514711A/en not_active IP Right Cessation
- 1970-06-22 FR FR707023032A patent/FR2047063B1/fr not_active Expired
- 1970-06-23 GB GB3052770A patent/GB1316838A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3597940A (en) | 1971-08-10 |
| FR2047063B1 (en) | 1973-01-12 |
| DE2028779A1 (en) | 1971-01-07 |
| ATA547870A (en) | 1976-11-15 |
| AT337872B (en) | 1977-07-25 |
| FR2047063A1 (en) | 1971-03-12 |
| BE752204A (en) | 1970-12-01 |
| CH514711A (en) | 1971-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |