US3861426A - Apparatus for weft supply control - Google Patents
Apparatus for weft supply control Download PDFInfo
- Publication number
- US3861426A US3861426A US366640A US36664073A US3861426A US 3861426 A US3861426 A US 3861426A US 366640 A US366640 A US 366640A US 36664073 A US36664073 A US 36664073A US 3861426 A US3861426 A US 3861426A
- Authority
- US
- United States
- Prior art keywords
- weft
- weaving machine
- path
- weft supply
- scanner
- 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 - Lifetime
Links
- 238000009941 weaving Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 abstract description 13
- 230000002950 deficient Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004329 water eliminated fourier transform Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
Definitions
- the arm 24b of the weft tension decrease detector 12 is deflected and comes into electric contact with the conductive trolley 43.
- the electrical circuit comprising the positive pole of the power source 45, the conductive rail 40, the rolls 41, the conductor 42, the arm 24b, the conductive trolley 43, the amplifier l4 and the negative pole of the power source 45, is closed.
- the thus generated signal amplified by the amplifier 14 is conveyed to the control device 15 which will then stop the drive 16 of the weaving machine.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS4058A CS160330B1 (cs) | 1972-06-12 | 1972-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3861426A true US3861426A (en) | 1975-01-21 |
Family
ID=5382460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US366640A Expired - Lifetime US3861426A (en) | 1972-06-12 | 1973-06-04 | Apparatus for weft supply control |
Country Status (9)
Country | Link |
---|---|
US (1) | US3861426A (cs) |
JP (1) | JPS5329751B2 (cs) |
AT (1) | AT327121B (cs) |
CH (1) | CH567591A5 (cs) |
CS (1) | CS160330B1 (cs) |
DD (1) | DD103935A5 (cs) |
DE (1) | DE2329303C3 (cs) |
ES (1) | ES415776A1 (cs) |
IT (1) | IT985402B (cs) |
Families Citing this family (4)
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 |
DE3724358A1 (de) * | 1987-07-23 | 1989-02-09 | Dornier Gmbh Lindauer | Vorrichtung zum ausgleich von kettenfadenspannungsschwankungen bei der fachbildung bei mehrsystemigen flachwebmaschinen |
DE29909242U1 (de) | 1999-05-27 | 1999-09-16 | Lindauer Dornier Gmbh, 88131 Lindau | Schussfadenbremse für Webmaschinen |
CN103205848B (zh) * | 2013-05-03 | 2015-02-04 | 安徽中意胶带有限责任公司 | 织物整芯带箭杆织机断纬停车装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429146A (en) * | 1964-01-22 | 1969-02-25 | Elitex Zavody Textilniho | Electrical warp stop motion for textile machine |
US3565121A (en) * | 1968-05-30 | 1971-02-23 | Elitex Zavody Textilniho | Weft selecting and presenting apparatus |
US3732896A (en) * | 1971-04-26 | 1973-05-15 | Vyzk Ustav Bavlnarsky | Method of and apparatus for filling the shuttles with weft in progressive shed weaving looms |
-
1972
- 1972-06-12 CS CS4058A patent/CS160330B1/cs unknown
-
1973
- 1973-05-25 AT AT461073A patent/AT327121B/de not_active IP Right Cessation
- 1973-05-29 DD DD171156A patent/DD103935A5/xx unknown
- 1973-05-30 CH CH787673A patent/CH567591A5/xx not_active IP Right Cessation
- 1973-06-04 US US366640A patent/US3861426A/en not_active Expired - Lifetime
- 1973-06-08 DE DE2329303A patent/DE2329303C3/de not_active Expired
- 1973-06-09 ES ES415776A patent/ES415776A1/es not_active Expired
- 1973-06-11 JP JP6487873A patent/JPS5329751B2/ja not_active Expired
- 1973-06-11 IT IT50659/73A patent/IT985402B/it active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429146A (en) * | 1964-01-22 | 1969-02-25 | Elitex Zavody Textilniho | Electrical warp stop motion for textile machine |
US3565121A (en) * | 1968-05-30 | 1971-02-23 | Elitex Zavody Textilniho | Weft selecting and presenting apparatus |
US3732896A (en) * | 1971-04-26 | 1973-05-15 | Vyzk Ustav Bavlnarsky | Method of and apparatus for filling the shuttles with weft in progressive shed weaving looms |
Also Published As
Publication number | Publication date |
---|---|
JPS5329751B2 (cs) | 1978-08-23 |
DE2329303C3 (de) | 1980-06-26 |
JPS4948957A (cs) | 1974-05-11 |
AT327121B (de) | 1976-01-12 |
DD103935A5 (cs) | 1974-02-12 |
CH567591A5 (cs) | 1975-10-15 |
DE2329303B2 (de) | 1979-10-11 |
ES415776A1 (es) | 1976-02-01 |
DE2329303A1 (de) | 1974-01-03 |
ATA461073A (de) | 1975-03-15 |
CS160330B1 (cs) | 1975-03-28 |
IT985402B (it) | 1974-11-30 |
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