GB1374230A - Yarn tension control device - Google Patents
Yarn tension control deviceInfo
- Publication number
- GB1374230A GB1374230A GB2492573A GB2492573A GB1374230A GB 1374230 A GB1374230 A GB 1374230A GB 2492573 A GB2492573 A GB 2492573A GB 2492573 A GB2492573 A GB 2492573A GB 1374230 A GB1374230 A GB 1374230A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- drum
- spring
- package
- pad
- 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
- B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
- B65H59/04—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on package or support
-
- 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
Abstract
1374230 Braking yarn packages W H K PRODUCTS Ltd 24 May 1973 24925/73 Heading D1J A yarn package 14, and a drum 16 are both freely rotatable on a spindle 12. A spring in the drum 16 couples the package 14 to the drum 16. A friction pad 17 on a load carrying arm 18 rests on the drum 16. In use, as yarn is drawn from the package 14, the spring is wound up until the force in the spring overcomes the friction between the pad 17 and the drum 16. As the package is unwound, if the yarn temporarily becomes slack, the coil spring will unwind by an amount sufficient to take up the slack. The arm 18 is pivoted at one end and as unwinding proceeds the pivot point is gradually displaced such that the arm 18 and pad 17 are displaced around the drum 16 in a manner reducing the braking effect exerted by the pad 17. As shown in Fig. 1 the arm 18 is pivoted on a slide bar 19 that is moved axially by threaded means driven by gear wheels 22, 23. Stop motion. When the machine is to be stopped a further brake 28 is applied. The brake 28 is on an arm 26 pivoted at one end on the frame 10. The other end rests on a spring 30 on a rod 27. Rod 27 is coupled by a cable 32 to an arm 34 that can be rocked by a piston 43, the piston 43 being actuated when the machine is stopped. The amount by which the arm 34 can be rocked is governed by a cam 36 that is rotated by means 39 geared to the axially displaceable slide bar 19.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2492573A GB1374230A (en) | 1973-05-24 | 1973-05-24 | Yarn tension control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2492573A GB1374230A (en) | 1973-05-24 | 1973-05-24 | Yarn tension control device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1374230A true GB1374230A (en) | 1974-11-20 |
Family
ID=10219442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2492573A Expired GB1374230A (en) | 1973-05-24 | 1973-05-24 | Yarn tension control device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1374230A (en) |
-
1973
- 1973-05-24 GB GB2492573A patent/GB1374230A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |