EP0090877A1 - Projectile à griffes pour métiers à tisser - Google Patents
Projectile à griffes pour métiers à tisser Download PDFInfo
- Publication number
- EP0090877A1 EP0090877A1 EP82103862A EP82103862A EP0090877A1 EP 0090877 A1 EP0090877 A1 EP 0090877A1 EP 82103862 A EP82103862 A EP 82103862A EP 82103862 A EP82103862 A EP 82103862A EP 0090877 A1 EP0090877 A1 EP 0090877A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- projectile
- nozzle
- clamping body
- weft thread
- clamp
- 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.)
- Granted
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
- D03J5/06—Dummy shuttles; Gripper shuttles
Definitions
- the invention relates to a gripper projectile for weaving machines, with a weft thread clamp formed by an axially movable, spring-loaded clamping body and a guide nozzle for the weft thread as a counter body for receiving the weft thread inserted through a donor nozzle, and furthermore with outflow openings for the air flowing in from the nozzle.
- the invention has for its object to provide a gripper projectile of the type defined, which is suitable for cooperation with a projectile opening mechanism of conventional design, wherein a pin moves the legs of a thread clip apart.
- a gripper projectile of the type defined which is suitable for cooperation with a projectile opening mechanism of conventional design, wherein a pin moves the legs of a thread clip apart.
- the advantage is achieved that the clamping body is centered in the guide nozzle during the closing movement, so that the weft thread is reliably clamped. Since the closing distance is very short, the distance covered by the projectile opener during the opening movement can also be short.
- a gripper projectile 1 has a cavity 2 in which
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2144/82A CH654603A5 (de) | 1982-04-07 | 1982-04-07 | Greiferprojektil fuer webmaschinen. |
CH2144/82 | 1982-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0090877A1 true EP0090877A1 (fr) | 1983-10-12 |
EP0090877B1 EP0090877B1 (fr) | 1985-08-21 |
Family
ID=4226898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82103862A Expired EP0090877B1 (fr) | 1982-04-07 | 1982-05-05 | Projectile à griffes pour métiers à tisser |
Country Status (6)
Country | Link |
---|---|
US (1) | US4488579A (fr) |
EP (1) | EP0090877B1 (fr) |
CH (1) | CH654603A5 (fr) |
CS (1) | CS235318B2 (fr) |
DE (1) | DE3265573D1 (fr) |
SU (1) | SU1243630A3 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3832386A1 (de) * | 1987-11-20 | 1989-06-01 | Sulzer Ag | Projektilwebmaschine mit projektiloeffner und projektilheber |
US7266010B2 (en) * | 2005-11-28 | 2007-09-04 | Synopsys, Inc. | Compact static memory cell with non-volatile storage capability |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH193043A (de) * | 1936-08-01 | 1937-09-30 | Tefag Textil Finanz Ag | Vorrichtung zur Übergabe des Schussfadens. |
CH435141A (de) * | 1965-01-22 | 1967-04-30 | Zangs Ag Maschf | Webmaschine mit Greiferschützen |
US4207926A (en) * | 1979-03-12 | 1980-06-17 | Crompton & Knowles Corporation | Loom projectile |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3412763A (en) * | 1966-06-07 | 1968-11-26 | Crompton & Knowles Corp | Pneumatic loom |
-
1982
- 1982-04-07 CH CH2144/82A patent/CH654603A5/de not_active IP Right Cessation
- 1982-05-05 DE DE8282103862T patent/DE3265573D1/de not_active Expired
- 1982-05-05 EP EP82103862A patent/EP0090877B1/fr not_active Expired
-
1983
- 1983-04-04 SU SU833571400A patent/SU1243630A3/ru active
- 1983-04-05 US US06/482,208 patent/US4488579A/en not_active Expired - Fee Related
- 1983-04-07 CS CS832507A patent/CS235318B2/cs unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH193043A (de) * | 1936-08-01 | 1937-09-30 | Tefag Textil Finanz Ag | Vorrichtung zur Übergabe des Schussfadens. |
CH435141A (de) * | 1965-01-22 | 1967-04-30 | Zangs Ag Maschf | Webmaschine mit Greiferschützen |
US4207926A (en) * | 1979-03-12 | 1980-06-17 | Crompton & Knowles Corporation | Loom projectile |
Also Published As
Publication number | Publication date |
---|---|
CS235318B2 (en) | 1985-05-15 |
US4488579A (en) | 1984-12-18 |
DE3265573D1 (en) | 1985-09-26 |
EP0090877B1 (fr) | 1985-08-21 |
CH654603A5 (de) | 1986-02-28 |
SU1243630A3 (ru) | 1986-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19820505 |
|
AK | Designated contracting states |
Designated state(s): DE |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): DE |
|
REF | Corresponds to: |
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PLBE | No opposition filed within time limit |
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STAA | Information on the status of an ep patent application or granted ep patent |
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|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
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