GB1335293A - Apparatus for winding weft thread onto the bobins of shuttles of looms with a travelling-wave shed and with a plurality of consecutively progressing shuttles - Google Patents
Apparatus for winding weft thread onto the bobins of shuttles of looms with a travelling-wave shed and with a plurality of consecutively progressing shuttlesInfo
- Publication number
- GB1335293A GB1335293A GB1092971A GB1092971A GB1335293A GB 1335293 A GB1335293 A GB 1335293A GB 1092971 A GB1092971 A GB 1092971A GB 1092971 A GB1092971 A GB 1092971A GB 1335293 A GB1335293 A GB 1335293A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shuttles
- winding
- shed
- chains
- shuttle
- 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
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/26—Travelling-wave-shed looms
- D03D47/261—Preparation of weft
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Abstract
1335293 Travelling wave-shedding looms VYZKUMNY USTAV BAVLNARSKY 23 April 1971 [28 April 1970] 10929/71 Heading D1E A travelling wave-shedding loom has a plurality of shuttles 24, with pivoted bobbins mounted on a chain 21 circulating in an endless path, a loop of which is outside the shed, and a plurality of bobbin winding heads 30 on a second chain 10 arranged outside the shed in coincidence with the shuttle chain 21, so that the shuttle bobbins may be rewound during that portion of their travel when they are outside the shed. The chains 10, 21 are driven by sprockets 23, 12 on a motor driven shaft 13 which also drives a shaft 50, supporting a weft creel that is rotated in synchronism with the winding heads 30, and having a sprocket 46 which drives, at a faster rate than the chains, a winding head driving belt 47. The shaft 13 is mounted in upper and lower plates 3, 2 having guideways for the chains, the lower plate 2 also having a cam 34 that operates to raise and lower the winding heads 30 into the shuttles 24. A guide 36 is provided having a cam groove 37 operating clamps 39 on the winding heads 30. In use, as a shuttle emerges from under the warp sheet and enter the path of movement of the heads 30, a head is lowered by the cam 34 so that a clamp 39 holds the weft end and the driving belt 47 rotates a bobbin winder 35 so that weft is wound onto the bobbin. Winding proceeds as the shuttles progress around the coincident path of the chains and, as the shuttles enter the shed, the winding head is raised and scissors 54 operate to sever the weft trail extending between the shuttle 24 and winding head 30.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS296070A CS148514B1 (en) | 1970-04-28 | 1970-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1335293A true GB1335293A (en) | 1973-10-24 |
Family
ID=5368284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1092971A Expired GB1335293A (en) | 1970-04-28 | 1971-04-23 | Apparatus for winding weft thread onto the bobins of shuttles of looms with a travelling-wave shed and with a plurality of consecutively progressing shuttles |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5329746B1 (en) |
AT (1) | AT302924B (en) |
CH (1) | CH529865A (en) |
CS (1) | CS148514B1 (en) |
DE (1) | DE2120814C3 (en) |
ES (1) | ES390996A1 (en) |
GB (1) | GB1335293A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS192201B1 (en) * | 1974-10-16 | 1979-08-31 | Josef Pech | Apparatus for supplying weft threads to weft inserters of travelling wave shedding looms |
JPS5942023A (en) * | 1982-09-02 | 1984-03-08 | Mitsubishi Electric Corp | Treating device for waste ozone |
-
1970
- 1970-04-28 CS CS296070A patent/CS148514B1/cs unknown
- 1970-10-27 AT AT962470A patent/AT302924B/en not_active IP Right Cessation
-
1971
- 1971-04-23 GB GB1092971A patent/GB1335293A/en not_active Expired
- 1971-04-26 CH CH603871A patent/CH529865A/en not_active IP Right Cessation
- 1971-04-27 JP JP2732771A patent/JPS5329746B1/ja active Pending
- 1971-04-28 ES ES390996A patent/ES390996A1/en not_active Expired
- 1971-04-28 DE DE19712120814 patent/DE2120814C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT302924B (en) | 1972-09-15 |
DE2120814A1 (en) | 1971-11-18 |
CS148514B1 (en) | 1973-02-22 |
CH529865A (en) | 1972-10-31 |
JPS5329746B1 (en) | 1978-08-23 |
DE2120814B2 (en) | 1978-04-13 |
ES390996A1 (en) | 1973-06-16 |
DE2120814C3 (en) | 1978-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |