GB737452A - - Google Patents
Info
- Publication number
- GB737452A GB737452A GB861950A GB861950A GB737452A GB 737452 A GB737452 A GB 737452A GB 861950 A GB861950 A GB 861950A GB 861950 A GB861950 A GB 861950A GB 737452 A GB737452 A GB 737452A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cradle
- apron
- roller
- pin
- yoke
- 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
- D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
-
- 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
- D01H5/86—Aprons; Apron supports; Apron tensioning arrangements
- D01H5/88—Cradles; Tensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
737,452. Textile drawing mechanism. ZELLWOLLE-LEHRSPINNEREI GES. April 5, 1950 [July 18, 1949], No. 8619/50. Class 120(2). A double-apron drawing mechanism is provided with a multi-part cradle comprising an independent upper part mounted on the top roller shaft which is capable of lateral movements that are shared by the upper apron and upper part of the cradle, those parts of the cradle that guide the bottom apron being fixed. In one embodiment, Fig. 1, the upper part 12 of a cradle has a transverse wall 15 which rests on a transverse wall 16 of the lower part 11 of the cradle. Movements of the top apron roller 5 are transmitted to the cradle part 12 which is free to slide on part 11. In a modified form, the lower part 11 may extend above the lower apron 2, with additional extensions flanking the tensioning roller 6. The lower part 11 may in this case have a special transverse piece on which the wall 15 may slide. Another embodiment, Fig. 5, has a yoke 7 for guiding the top apron 4, the yoke 7 being mounted on the upper part 12 which in this case is mounted forwardly of the roller 5 and is secured for lateral sliding movement on a pin 26 with pointed ends fitting into conical apertures 25 in the spring ends 24 of a U-shaped member 23 secured to a fixed guide rail 3. Alternatively, the spring ends 24 may carry projections engaging in apertures in the side walls of an upper part which may be otherwise similarly mounted to the upper part 12 of Fig. 5. A further embodiment has the U-shaped member 23 formed with horizontal slots or recesses into which a pin mounted on the upper part 12 passes when in operative position, the pin having downwardly extending hooks to pass over inward projections on the sides of the upper part 12 to lock the upper part in position. Specification 737,451 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP49342A DE976037C (en) | 1949-07-19 | 1949-07-19 | Double apron drafting system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB737452A true GB737452A (en) | 1955-09-28 |
Family
ID=7383690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB861950A Expired GB737452A (en) | 1949-07-19 | 1950-04-05 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE496337A (en) |
CH (1) | CH283011A (en) |
DE (1) | DE976037C (en) |
FR (1) | FR999568A (en) |
GB (1) | GB737452A (en) |
NL (1) | NL90800C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3235914A (en) * | 1961-09-12 | 1966-02-22 | Takeiri Scisakusho Kk | Filament drafting device for a spinning machine |
GB2135341A (en) * | 1980-10-31 | 1984-08-30 | Murata Machinery Ltd | Drafting device for a spinning machine |
US4520532A (en) * | 1982-10-11 | 1985-06-04 | Rieter Machine Works Limited | Drafting mechanism for spinning machines |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE961692C (en) * | 1953-11-12 | 1957-04-11 | Josef Pfenningsberg & Co | Upper apron drafting unit for spinning machines |
DE949995C (en) * | 1954-02-23 | 1956-09-27 | Zinser Textilmaschinen Gmbh | Double apron drafting system for spinning machines |
GB835300A (en) * | 1957-05-02 | 1960-05-18 | Casablancas High Draft Co Ltd | Improvements in textile fibre drafting apparatus |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE500050C (en) * | 1928-04-03 | 1930-06-17 | Arnold Aeberli | Pull-through draw frame for spinning machines and draw frames |
CH137382A (en) * | 1928-10-24 | 1929-12-31 | Aeberli Arnold | Drafting system for self-actuators, ring spinning and roving machines. |
DE629356C (en) * | 1933-01-02 | 1936-04-29 | Armin Wirz | Drafting system for spinning machines and similar textile machines |
GB447721A (en) * | 1935-09-30 | 1936-05-25 | Kikutaro Honda | Improvements in apparatus for drafting cotton slivers for the production of spun yarns |
US2182695A (en) * | 1937-02-16 | 1939-12-05 | Honda Kikutaro | Spinning frame |
DE689708C (en) * | 1937-03-04 | 1940-03-30 | Kikutaro Honda | Drafting system for spinning machines |
GB497507A (en) * | 1937-11-23 | 1900-01-01 | ||
DE700060C (en) * | 1938-03-20 | 1940-12-12 | Max Sonntag | Schaerlaengen measuring, counting and stamping mechanism for warp knitting |
US2199842A (en) * | 1938-04-11 | 1940-05-07 | Whitin Machine Works | Drawing mechanism |
US2246474A (en) * | 1939-01-04 | 1941-06-17 | Ver Kugellagerfabriken Ag | Guiding arrangement for top weighting rolls |
GB524886A (en) * | 1939-02-10 | 1940-08-16 | John Schofield | Improvements in mechanism for drawing fibres in textile machines |
DE724708C (en) * | 1939-03-22 | 1943-10-16 | Ernst Toenniessen | Double apron stretching system |
FR871451A (en) * | 1941-04-09 | 1942-04-27 | Sachsische Textilmaschinenfabr | Stretching mechanism with floating upper cylinders |
CH256815A (en) * | 1947-03-31 | 1948-09-15 | Rieter Joh Jacob & Cie Ag | Drafting system. |
-
1949
- 1949-07-19 DE DEP49342A patent/DE976037C/en not_active Expired
- 1949-11-14 FR FR999568D patent/FR999568A/en not_active Expired
-
1950
- 1950-01-13 CH CH283011D patent/CH283011A/en unknown
- 1950-04-05 GB GB861950A patent/GB737452A/en not_active Expired
- 1950-06-14 BE BE496337A patent/BE496337A/xx unknown
- 1950-06-16 NL NL154237A patent/NL90800C/xx active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3235914A (en) * | 1961-09-12 | 1966-02-22 | Takeiri Scisakusho Kk | Filament drafting device for a spinning machine |
GB2135341A (en) * | 1980-10-31 | 1984-08-30 | Murata Machinery Ltd | Drafting device for a spinning machine |
US4520532A (en) * | 1982-10-11 | 1985-06-04 | Rieter Machine Works Limited | Drafting mechanism for spinning machines |
Also Published As
Publication number | Publication date |
---|---|
BE496337A (en) | 1950-10-02 |
FR999568A (en) | 1952-02-01 |
DE976037C (en) | 1963-01-24 |
NL90800C (en) | 1959-05-13 |
CH283011A (en) | 1952-05-31 |
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