GB620242A - Improvements in self-threading delivery devices for drawing frames - Google Patents
Improvements in self-threading delivery devices for drawing framesInfo
- Publication number
- GB620242A GB620242A GB95347A GB95347A GB620242A GB 620242 A GB620242 A GB 620242A GB 95347 A GB95347 A GB 95347A GB 95347 A GB95347 A GB 95347A GB 620242 A GB620242 A GB 620242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductor
- rollers
- side walls
- sliver
- delivery
- 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
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
620,242. Drawing devices for textile fibres. MACKIE & SONS, Ltd., J., and MACKIE, J. P. Jan. 10, 1947, No. 953. [Classes 120 (i) and 120 (ii)] A self-threading delivery device for use in a drawing head for slivers of long staple fibres, such as jute, comprises a conductor 6, extending over substantially the whole of the reach between the drawing rollers 1, 3 and the delivery rollers 7, 8, and a driven rubbing roller 4, preferably covered with felt, flannel or other soft material, working against the lower drawing roller 1, so as to direct onto the conductor a sliver end or separate fibres which may tend to follow the drawing roller beyond the edge of the conductor 6. This conductor is provided with side walls 12 to confine the sliver laterally and deliver it to the delivery rollers. The entry to the conductor is.wide and the side walls converge and when two slivers are drawn side by side they are condensed to a single sliver having smooth selvedges. The part of the conductor nearest to the drawing rollers may be a flat plate with a lip on the entry edge and with side walls beginning close to the delivery rollers, or a pair of forwarding rollers may be interposed between the plate portion and the walled part.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR959502D FR959502A (en) | 1947-01-10 | ||
GB95347A GB620242A (en) | 1947-01-10 | 1947-01-10 | Improvements in self-threading delivery devices for drawing frames |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB95347A GB620242A (en) | 1947-01-10 | 1947-01-10 | Improvements in self-threading delivery devices for drawing frames |
Publications (1)
Publication Number | Publication Date |
---|---|
GB620242A true GB620242A (en) | 1949-03-22 |
Family
ID=9713404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB95347A Expired GB620242A (en) | 1947-01-10 | 1947-01-10 | Improvements in self-threading delivery devices for drawing frames |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR959502A (en) |
GB (1) | GB620242A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3130454A (en) * | 1960-04-19 | 1964-04-28 | Mackie & Sons Ltd J | Textile drafting apparatus |
-
0
- FR FR959502D patent/FR959502A/fr not_active Expired
-
1947
- 1947-01-10 GB GB95347A patent/GB620242A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3130454A (en) * | 1960-04-19 | 1964-04-28 | Mackie & Sons Ltd J | Textile drafting apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR959502A (en) | 1950-03-31 |
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