GB654553A - Stop motion for drawing frames having sliver condensers - Google Patents
Stop motion for drawing frames having sliver condensersInfo
- Publication number
- GB654553A GB654553A GB25161/48A GB2516148A GB654553A GB 654553 A GB654553 A GB 654553A GB 25161/48 A GB25161/48 A GB 25161/48A GB 2516148 A GB2516148 A GB 2516148A GB 654553 A GB654553 A GB 654553A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shafts
- rollers
- roller
- insulating
- groove
- 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
- D01H13/1616—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 characterised by the detector
- D01H13/1625—Electro-mechanical actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
654,553. Sliver-condensing rollers; stop motions. DOMINION TEXTILE CO., Ltd. Sept. 27, 1948, No. 25161. Convention date, Nov. 19, 1947. [Classes 120(i) and 120(ii)] [Also in Group VIII] Relates to a stop motion apparatus for a drawing frame having a sliver condenser comprising a pair of rotatably mounted shafts 10, 12 electrically insulated from one another and adapted for movement towards and away from each other, and at least one pair of condenser rollers 14, 16 mounted on the shafts, one roller 14 having a groove 24, Fig. 4, and the other roller 16 having a tongue 34 adapted to mate with groove 24, each of the shafts being adapted to carry a lead of an electric circuit. The grooved portion 22 of roller 16 is insulated from shaft 12 and from adjacent non-insulated ring members 28 by an insulating sleeve 26 and insulating collars 30, and portions 38 of roller 14 are adapted to contact the electroconductive members 28 to close the circuit and stop the drawing frame when there is no sliver between the mating tongue and groove of the rollers. Relative axial movement of the rollers resulting in contact between the sides of the tongue and groove thus does not cause stoppage of the machine. The rollers are urged together by clamps 18. Fig. 2, in which half bearings 44 engaging the shafts 10, 12 are slidable on insulating strips 46. One bearing 44 is insulated from the end frame member 42 of the clamp by an insulating member 60 while. the other bear-, ing 44 is engaged by a compression spring 48 the other end of which bears on an insulating seat 50 adjustable in the clamp frame by a set screw 52. To prevent lateral movement of the clamp relative to the shafts, bearings 44 seat in grooves in the shafts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA654553X | 1947-11-19 | ||
| CA2477185X | 1947-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB654553A true GB654553A (en) | 1951-06-20 |
Family
ID=32231695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25161/48A Expired GB654553A (en) | 1947-11-19 | 1948-09-27 | Stop motion for drawing frames having sliver condensers |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2477185A (en) |
| GB (1) | GB654553A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1023376B (en) * | 1952-05-14 | 1958-01-23 | Deutscher Spinnereinmaschb Ing | Method and device for stretching fiber ribbons |
| CN103410869A (en) * | 2013-08-07 | 2013-11-27 | 苏州市合昌电器有限公司 | Adjustable bearing pedestal device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US185164A (en) * | 1876-12-12 | Improvement in electric stop-motions for cotton machinery |
-
1947
- 1947-12-04 US US789594A patent/US2477185A/en not_active Expired - Lifetime
-
1948
- 1948-09-27 GB GB25161/48A patent/GB654553A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2477185A (en) | 1949-07-26 |
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