ES372694A1 - Weft thread inserting method and apparatus - Google Patents
Weft thread inserting method and apparatusInfo
- Publication number
- ES372694A1 ES372694A1 ES372694A ES372694A ES372694A1 ES 372694 A1 ES372694 A1 ES 372694A1 ES 372694 A ES372694 A ES 372694A ES 372694 A ES372694 A ES 372694A ES 372694 A1 ES372694 A1 ES 372694A1
- Authority
- ES
- Spain
- Prior art keywords
- weft thread
- holding means
- opened
- closed
- thread
- 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
- D03D47/40—Forming selvedges
-
- 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
- D03D47/40—Forming selvedges
- D03D47/48—Forming selvedges by inserting cut end of weft in next shed, e.g. by tucking, by blowing
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
- D03J5/06—Dummy shuttles; Gripper shuttles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Abstract
Weft threads are inserted into successive warp sheds in opposite directions by a shuttle which has at both ends frictional holding means which can be opened and closed, and frictionally guide in the closed position the weft thread along a tortuous path without clamping the weft thread. The respective trailing holding means receives and holds the inserted weft thread for the next pick and is automatically opened at the end of the same to release this thread at the same time as the previously leading holding means is opened and closed to receive and hold a new weft thread for the subsequent following pick when the leading and trailing positions of the two holding means are reversed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1648268A CH473924A (en) | 1968-11-05 | 1968-11-05 | Method and device for weft insertion with spoolless shuttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES372694A1 true ES372694A1 (en) | 1971-11-01 |
Family
ID=4417768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES372694A Expired ES372694A1 (en) | 1968-11-05 | 1969-10-18 | Weft thread inserting method and apparatus |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3662786A (en) |
| JP (1) | JPS5125497B1 (en) |
| AT (1) | AT292594B (en) |
| BE (1) | BE740869A (en) |
| CH (1) | CH473924A (en) |
| DE (1) | DE1947965C3 (en) |
| ES (1) | ES372694A1 (en) |
| FR (1) | FR2022587A1 (en) |
| GB (1) | GB1248339A (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1102110A (en) * | 1912-06-15 | 1914-06-30 | Charles D Wahl | Loom. |
| US2072160A (en) * | 1932-06-23 | 1937-03-02 | Dewas Raymond | Weaving loom for continuous weaving in which the weft is inserted by means of pirnless shuttles |
| GB711511A (en) * | 1951-12-13 | 1954-07-07 | Anthony Joseph Marek | Improvements in looms |
| GB860167A (en) * | 1957-09-09 | 1961-02-01 | Vyzk Ustav Tvarecich Stroju | Improvements in or relating to weft thread gripper shuttles for looms |
| US3072155A (en) * | 1958-09-19 | 1963-01-08 | Sulzer Ag | Thread clamp for weaving machines |
| ES291993A1 (en) * | 1963-09-19 | 1963-11-16 | Balaguer Golobart Ramen | Device for the clamping and pulling of weft yarns |
-
1968
- 1968-11-05 CH CH1648268A patent/CH473924A/en not_active IP Right Cessation
-
1969
- 1969-09-23 DE DE1947965A patent/DE1947965C3/en not_active Expired
- 1969-10-13 AT AT958769A patent/AT292594B/en not_active IP Right Cessation
- 1969-10-18 ES ES372694A patent/ES372694A1/en not_active Expired
- 1969-10-27 BE BE740869D patent/BE740869A/xx unknown
- 1969-10-30 FR FR6937322A patent/FR2022587A1/fr not_active Withdrawn
- 1969-11-04 US US873996A patent/US3662786A/en not_active Expired - Lifetime
- 1969-11-05 JP JP44088655A patent/JPS5125497B1/ja active Pending
- 1969-11-05 GB GB54140/69A patent/GB1248339A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1947965C3 (en) | 1978-07-06 |
| DE1947965B2 (en) | 1977-11-24 |
| US3662786A (en) | 1972-05-16 |
| FR2022587A1 (en) | 1970-07-31 |
| CH473924A (en) | 1969-06-15 |
| GB1248339A (en) | 1971-09-29 |
| BE740869A (en) | 1970-04-01 |
| AT292594B (en) | 1971-09-10 |
| DE1947965A1 (en) | 1970-05-06 |
| JPS5125497B1 (en) | 1976-07-31 |
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