GB828638A - - Google Patents
Info
- Publication number
- GB828638A GB828638A GB828638DA GB828638A GB 828638 A GB828638 A GB 828638A GB 828638D A GB828638D A GB 828638DA GB 828638 A GB828638 A GB 828638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- shaft
- rod
- pressure member
- gardella
- 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.)
- Active
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
- D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
828,638. Fibre drafting devices. GARDELLA, A., and GARDELLA, C. March 15, 1957 [March 15, 1996], No. 8685/57. Class 120(2) A double-belt drafting device provided with a pressure member to urge the operative runs of the belts together has the pressure member adjustably mounted on a telescopic arm disposed between the runs of one belt. The pressure member is preferably in the form of a pair of rollers 16 mounted on a rod 15 slidable in a tubular arm 10 which houses a spring 17 arranged to press the rod 15 outwardly against the pull of cords 19 attached to the rod 15 at one end and to a shaft 22 at the other. A bracket 11 attached to the arm 10 is coupled to a shaft 14 so that rotation of the shaft 14 results in lateral adjustment of the rollers 16. Rotation of the shaft 22 provides longitudinal adjustment of the rollers 16. Instead of rollers 16, slides, preferably with convex contact surfaces, may be used.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2926393X | 1956-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB828638A true GB828638A (en) |
Family
ID=11436306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB828638D Active GB828638A (en) | 1956-03-15 |
Country Status (2)
Country | Link |
---|---|
US (1) | US2926393A (en) |
GB (1) | GB828638A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3001241A (en) * | 1957-05-21 | 1961-09-26 | Aymerich Juan Comerma | Drafting train on continuous spinning machines |
US3918127A (en) * | 1973-09-17 | 1975-11-11 | Braschler & Cie | Apparatus for blending rovings |
US8650718B2 (en) * | 2009-03-31 | 2014-02-18 | Ozdilek Ev Tekstil Sanayi Ve Ticaret Anonim Sirketi | In yarn production, apron cladding mechanism and method to the rollers coated with elastic material and found in the drafting and guiding zone, having shift structure and pre-tensioning mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US109430A (en) * | 1870-11-22 | Improvement in drawing-frames | ||
DE698777C (en) * | 1937-10-23 | 1940-11-16 | Spinnfaser Akt Ges | Drafting system with two endless straps working together |
US2623346A (en) * | 1950-01-16 | 1952-12-30 | Lohfert Helmut | Drawing mechanism for spinning machines |
-
0
- GB GB828638D patent/GB828638A/en active Active
-
1957
- 1957-03-15 US US646454A patent/US2926393A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2926393A (en) | 1960-03-01 |
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