GB954662A - Automatic knock-off devices for textile machinery - Google Patents
Automatic knock-off devices for textile machineryInfo
- Publication number
- GB954662A GB954662A GB1193560A GB1193560A GB954662A GB 954662 A GB954662 A GB 954662A GB 1193560 A GB1193560 A GB 1193560A GB 1193560 A GB1193560 A GB 1193560A GB 954662 A GB954662 A GB 954662A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- roller
- failure
- extension
- bar
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/18—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only
- D01H13/182—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only by raising or lifting of one of the drafting cylinders, e.g. by removing of the loading means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
954, 662. Stop motion. ALLGAUER MASCHINENBAU G.m.b.H. April 5,1960 [April 8, 1959; Dec. 16,1959], No.11935/60. Addition to 862,079. Heading D1D. The apparatus of the parent Specification is modified by the provision of means whereby the roller 1<SP>1</SP> is lifted off the roller 2<SP>1</SP> not only by the failure of the emergent thread 3<SP>1</SP> but also by the failure of one or more of the incoming yarns of which the thread 3<SP>1</SP> is composed. Each such yarn accordingly supports a pivoted weight e.g. 32d, which, if the yarn fails, tips to engage a bar 35. This rocks the slotted bar 11a to release the leverarm 10<SP>1</SP> and straighten the joint at 26<SP>1</SP> to cause lever 4<SP>1</SP> to lift off roller 1 and bring a tongue against the roller 2<SP>1</SP> to trap the thread and prevent it from lapping. As soon as the lever 101 pivots, a part 37 thereon engages the displaced weight to move it back in position. Means for braking the take-up spindle is also provided which is actuated on failure of an end; the brake is connected to one end of a pivoted lever 39 of which the other end is normally held depressed against the tension of a spring 40 by a roller on a short arm of a pivoted lever 42a of which the other arm extends as a handle outside the casing enclosing the parts. When the joint is straightened and lever 4-operative an extension of the part 37 engages the short arm of lever 42a and moves it over a dead-centre to lift the roller off the lever 39 so that the spring 40 rocks it and applies the brake, the external arm of lever 42a now becoming upright from which position it can be manually depressed to release the brake. The joint 26<SP>1</SP> can be reset by an external handle 47 which is integral with the extension of the part 37 which operates the lever 42a. The two levers 42a, 47 are so disposed that they can be operated together by one hand. The drop-pin 8<SP>1</SP> is now separately mounted on a pivot 36 and has an extension 8<SP>1</SP>a lying below the connection between the bar 35 and spindle 11a so that failure of the emergent end 3<SP>1</SP> also operates the lever 4<SP>1</SP>. An electromagnetically leaf-spring may be disposed beneath the drop wire 81 and an extension of the bar 35 to hold the parts in position when the apparatus is not in use e.g. during threading-up.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA31766A DE1109064B (en) | 1959-04-08 | 1959-04-08 | Device for lifting the pressure roller of the delivery mechanism of twisting machines or the like in the event of a thread breakage |
| GB1262659A GB862079A (en) | 1959-04-14 | 1959-04-14 | Textile machinery stop motion |
| DEA33531A DE1148168B (en) | 1959-12-16 | 1959-12-16 | Device for lifting the pressure roller of the delivery mechanism of twisting machines in the event of a thread break |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB954662A true GB954662A (en) | 1964-04-08 |
Family
ID=27208879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1193560A Expired GB954662A (en) | 1959-04-08 | 1960-04-05 | Automatic knock-off devices for textile machinery |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB954662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016739A (en) * | 2019-04-17 | 2019-07-16 | 杭州凯悦电子有限公司 | A kind of spinning frame thick line stopping device |
-
1960
- 1960-04-05 GB GB1193560A patent/GB954662A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016739A (en) * | 2019-04-17 | 2019-07-16 | 杭州凯悦电子有限公司 | A kind of spinning frame thick line stopping device |
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