GB697329A - Improvements in or relating to thread tensioning mechanism for textile machines - Google Patents
Improvements in or relating to thread tensioning mechanism for textile machinesInfo
- Publication number
- GB697329A GB697329A GB23649/50A GB2364950A GB697329A GB 697329 A GB697329 A GB 697329A GB 23649/50 A GB23649/50 A GB 23649/50A GB 2364950 A GB2364950 A GB 2364950A GB 697329 A GB697329 A GB 697329A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thread
- braking members
- tension
- tensioning mechanism
- supported
- 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
- B65H59/26—Co-operating surfaces mounted for relative movement and arranged to deflect material from straight path
- B65H59/28—Co-operating surfaces mounted for relative movement and arranged to deflect material from straight path the surfaces being urged towards each other
-
- 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
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/50—Diminishing, minimizing or reducing
- B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
- B65H2601/524—Vibration
-
- 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)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
697,329. Thread-tensioning mechanism. REINERS, W. Sept. 27, 1950 [Aug. 3, 1949], No. 23649/50. Class 120(ii) Thread tensioning mechanism of the kind in which the thread F is bent around a number of braking members so that the tension is increased at each bend, includes a number of movable braking members 2 and means, e.g. springs 14, for applying a loading force thereto in such a way that the loading force is increased with movements of the braking members resulting from decreases in the entry tension 4 of the thread, and vice versa, and in which the movable braking members have, in association with the thread, natural frequencies of oscillation, over the whole range of operating values of thread tension, which are higher than the frequencies of variation in entry tension 4 of the thread. In the modification of Fig. 6, the stationary braking members are the coils of a spring 19, supported by a rod 20, the movable braking members being rods 18 supported by the thread and influenced by an electromagnet 21, 22, 24, or alternatively by a permanent magnet. A number of electromagnets may be positioned in a common circuit so that uniform thread tension may be effected in a group of tensioning mechanisms.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP51009A DE893321C (en) | 1949-08-03 | 1949-08-03 | Claw brake for tensioning a thread |
Publications (1)
Publication Number | Publication Date |
---|---|
GB697329A true GB697329A (en) | 1953-09-23 |
Family
ID=6073014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23649/50A Expired GB697329A (en) | 1949-08-03 | 1950-09-27 | Improvements in or relating to thread tensioning mechanism for textile machines |
Country Status (7)
Country | Link |
---|---|
US (1) | US2754071A (en) |
BE (1) | BE498477A (en) |
CH (1) | CH292368A (en) |
DE (1) | DE893321C (en) |
FR (1) | FR1026209A (en) |
GB (1) | GB697329A (en) |
NL (1) | NL79851C (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1172998B (en) * | 1954-06-01 | 1964-06-25 | Deering Milliken Res Corp | Thread tensioning devices on winding and other textile machines |
US2949757A (en) * | 1958-06-23 | 1960-08-23 | Scott & Williams Inc | Knitting machine magnetic controlled yarn tension |
DE1157978B (en) * | 1958-07-18 | 1963-11-21 | Debomi G M B H | Thread brake with several groups of deflection links |
CH368443A (en) * | 1958-08-22 | 1963-03-31 | Rueti Ag Maschf | Thread monitors for textile machines |
US3011215A (en) * | 1959-01-29 | 1961-12-05 | Du Pont | Process for removing non-uniformities in undrawn synthetic filaments |
US3103567A (en) * | 1961-01-10 | 1963-09-10 | liebermann etal | |
US3300161A (en) * | 1963-09-21 | 1967-01-24 | Frau Sigrid Heim | Control device |
DE6603318U (en) | 1967-07-20 | 1969-09-18 | Walter Dr Ing Reiners | TENSIONER FOR THREAD-SHAPED GOODS |
NL6712482A (en) * | 1967-09-12 | 1969-03-14 | ||
DE2634251C2 (en) * | 1976-07-30 | 1987-01-22 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Device for winding a thread supplied at a constant speed |
US4324371A (en) * | 1980-11-03 | 1982-04-13 | Oda Gosen Kogyo Kabushiki Kaisha | Apparatus for controlling tension of filament yarn |
US4880175A (en) * | 1987-04-14 | 1989-11-14 | Murata Kikai Kabushiki Kaisha | Tension setting and controlling method and apparatus in an automatic winder |
CH676234A5 (en) * | 1988-01-15 | 1990-12-28 | Loepfe Ag Geb | |
WO1991005728A1 (en) * | 1989-10-16 | 1991-05-02 | Iro Ab | Thread brake |
JP2909294B2 (en) * | 1992-03-16 | 1999-06-23 | 日東グラスファイバー工業株式会社 | Method for producing glass yarn |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1303320A (en) * | 1919-05-13 | houghton | ||
US1375568A (en) * | 1920-02-10 | 1921-04-19 | Patten Bros Inc | Winding-machine |
US1399521A (en) * | 1921-01-14 | 1921-12-06 | Rodger John | Thread and yarn friction-guide |
US1516885A (en) * | 1922-12-26 | 1924-11-25 | Lewis T Houghton | Tension device |
US1602447A (en) * | 1924-03-24 | 1926-10-12 | Walter E Olson | Tension device for winding machines |
US2005975A (en) * | 1933-07-24 | 1935-06-25 | Warp Compressing Machine Compa | Thread tensioning device |
US2104809A (en) * | 1935-04-24 | 1938-01-11 | Celanese Corp | Device for twisting yarn |
US2223923A (en) * | 1938-05-12 | 1940-12-03 | Du Pont | Thread production |
US2223912A (en) * | 1938-05-24 | 1940-12-03 | Du Pont | Thread production |
US2202323A (en) * | 1938-10-14 | 1940-05-28 | Woodruff T Sullivan | Weft tension and loom stopping device |
GB528386A (en) * | 1939-04-26 | 1940-10-29 | Courtaulds Ltd | Improvements in and relating to tension devices for use in winding textile threads |
US2283767A (en) * | 1941-03-19 | 1942-05-19 | Robert Reiner Inc | Yarn tension device |
US2326714A (en) * | 1942-01-29 | 1943-08-10 | Courtaulds Ltd | Thread tensioning apparatus |
US2343535A (en) * | 1943-06-09 | 1944-03-07 | Us Rubber Co | Mechanism for twisting together a plurality of strands |
US2393243A (en) * | 1943-10-06 | 1946-01-22 | Western Electric Co | Strand handling apparatus and a method of handling strands |
NL76619C (en) * | 1947-12-20 |
-
1949
- 1949-08-03 DE DEP51009A patent/DE893321C/en not_active Expired
-
1950
- 1950-05-08 US US160604A patent/US2754071A/en not_active Expired - Lifetime
- 1950-09-06 CH CH292368D patent/CH292368A/en unknown
- 1950-09-12 NL NL155970A patent/NL79851C/xx active
- 1950-09-27 GB GB23649/50A patent/GB697329A/en not_active Expired
- 1950-09-29 FR FR1026209D patent/FR1026209A/en not_active Expired
- 1950-10-03 BE BE498477D patent/BE498477A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE498477A (en) | 1951-02-01 |
FR1026209A (en) | 1953-04-24 |
CH292368A (en) | 1953-08-15 |
NL79851C (en) | 1955-12-15 |
DE893321C (en) | 1953-10-15 |
US2754071A (en) | 1956-07-10 |
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