GB904046A - Strand tension control device - Google Patents
Strand tension control deviceInfo
- Publication number
- GB904046A GB904046A GB26932/60A GB2693260A GB904046A GB 904046 A GB904046 A GB 904046A GB 26932/60 A GB26932/60 A GB 26932/60A GB 2693260 A GB2693260 A GB 2693260A GB 904046 A GB904046 A GB 904046A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- electromagnet
- pole
- plate
- gap
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/20—Co-operating surfaces mounted for relative movement
- B65H59/22—Co-operating surfaces mounted for relative movement and arranged to apply pressure to material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/20—Co-operating surfaces mounted for relative movement
- B65H59/22—Co-operating surfaces mounted for relative movement and arranged to apply pressure to material
- B65H59/225—Tension discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/10—Actuating means linear
- B65H2555/13—Actuating means linear magnetic, e.g. induction motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Tension Adjustment In Filamentary Materials (AREA)
- Knitting Machines (AREA)
Abstract
904,046. Knitting - machines. TELEPHONICS CORPORATION. Aug. 3, 1960 [Aug. 11, 1959], No. 26932/60. Class 74 (2). [Also in Group IX] In a device for tensioning a thread, in a circular stocking knitting-machine, the thread is engaged between a disc 33 and a plate 17 of magnetic material fixed relatively to and magnetically coupled to a core 15 extending within a coil 21 of an electromagnet, the core being magnetically coupled to a housing 11 of magnetic material for the electromagnet; the housing is upturned at 12 to provide an annular pole for the electromagnet of which the plate forms the other pole, the gap 18 between the two poles being of predetermined magnetic reluctance. A ring 32 of non-magnetic material is secured to plate 17 and is slotted to receive the pole 12 of the housing, the magnetic reluctance of the gap 25 between the pole and the disc being less than that of the gap 18, the reluctance of which is defined by the fact that the relative positions of the poles are fixed. The disc 24 is slidable along a roller 27 of ceramic material around which the thread passes while being tensioned, the disc and plate being shaped as at 30, 31 to minimize wear. The tension may be adjusted by varying the current through the electromagnet and by applying weights to the disc 33 which is shaped for the purpose.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US833103A US3053474A (en) | 1959-08-11 | 1959-08-11 | Tension control device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB904046A true GB904046A (en) | 1962-08-22 |
Family
ID=25263435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26932/60A Expired GB904046A (en) | 1959-08-11 | 1960-08-03 | Strand tension control device |
Country Status (3)
Country | Link |
---|---|
US (1) | US3053474A (en) |
CH (1) | CH368357A (en) |
GB (1) | GB904046A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2168729A (en) * | 1984-12-20 | 1986-06-25 | Dornier Gmbh Lindauer | Weft thread brake for a shuttleless loom |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3373718A (en) * | 1967-01-09 | 1968-03-19 | Leesona Corp | Constant pressure, solid wax-applicator |
US4449354A (en) * | 1982-10-18 | 1984-05-22 | Milliken Research Corporation | Disc type yarn tension control |
US4449356A (en) * | 1982-11-10 | 1984-05-22 | Milliken Research Corporation | Continuous A.C. tension control |
US4446691A (en) * | 1982-11-10 | 1984-05-08 | Milliken Research Corporation | High A.C.-D.C. yarn tension control |
US4454710A (en) * | 1982-10-18 | 1984-06-19 | Milliken Research Corporation | Balloon control for yarn texturing machine |
US4457129A (en) * | 1982-10-18 | 1984-07-03 | Milliken Research Corporation | Slotted disc type yarn tension control |
US4449355A (en) * | 1982-10-18 | 1984-05-22 | Milliken Research Corporation | A.C.-D.C. Slotted type yarn tension control |
US4446690A (en) * | 1982-10-18 | 1984-05-08 | Milliken Research Corporation | Bar balloon control |
US4462557A (en) * | 1982-10-18 | 1984-07-31 | Milliken Research Corporation | Spring biased electromagnetically controlled tension control |
DE3239495C2 (en) * | 1982-10-26 | 1985-01-17 | SIPRA Patententwicklungs-und Beteiligungsgesellschaft mbH, 7000 Stuttgart | Ball brake for textile threads |
US4532760A (en) * | 1984-02-21 | 1985-08-06 | Milliken Research Corporation | D. C. Yarn tension control |
DE4130301A1 (en) * | 1991-09-12 | 1993-03-18 | Schlafhorst & Co W | ROTATING DRIVE BRAKE CONTROL ARRANGEMENT OF A THREAD TENSIONER |
CN102704167A (en) * | 2012-06-08 | 2012-10-03 | 慈溪太阳洲纺织科技有限公司 | Yarn gripping assembly for knitting yarn delivering device |
CN111850746B (en) * | 2020-06-18 | 2022-05-31 | 江苏兴达钢帘线股份有限公司 | Permanent magnet constant tension device for pay-off seat of DTS stranding machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE926861C (en) * | 1952-07-17 | 1955-04-25 | Siemens Ag | Branch piece for coaxial high-frequency cables |
US2907535A (en) * | 1958-01-02 | 1959-10-06 | Lindly & Company Inc | Yarn tensioning device |
-
1959
- 1959-08-11 US US833103A patent/US3053474A/en not_active Expired - Lifetime
-
1960
- 1960-08-03 GB GB26932/60A patent/GB904046A/en not_active Expired
- 1960-08-10 CH CH906060A patent/CH368357A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2168729A (en) * | 1984-12-20 | 1986-06-25 | Dornier Gmbh Lindauer | Weft thread brake for a shuttleless loom |
Also Published As
Publication number | Publication date |
---|---|
US3053474A (en) | 1962-09-11 |
CH368357A (en) | 1963-03-31 |
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