BR0315242A - Process for controlling components of a working medium on automatic looms and automatic loom for process execution - Google Patents
Process for controlling components of a working medium on automatic looms and automatic loom for process executionInfo
- Publication number
- BR0315242A BR0315242A BR0315242-1A BR0315242A BR0315242A BR 0315242 A BR0315242 A BR 0315242A BR 0315242 A BR0315242 A BR 0315242A BR 0315242 A BR0315242 A BR 0315242A
- Authority
- BR
- Brazil
- Prior art keywords
- automatic
- component
- tweezers
- weft
- loom
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/60—Construction or operation of slay
-
- 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
- D03D47/20—Constructional features of the thread-engaging device on the inserters
- D03D47/23—Thread grippers
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/70—Devices for cutting weft threads
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
"PROCESSO PARA O COMANDO DE COMPONENTES DE UM MEIO DE TRABALHO EM TEARES AUTOMáTICOS E TEAR AUTOMáTICO PARA A EXECUçãO DO PROCESSO". A invenção refere-se a um processo para o comando de pelo menos um componente que executa uma função de trabalho, por exemplo, uma pinça do fio de trama (1) como meio de trabalho de um tear automático. Com uma pinça de do fio de trama, o componente (2) é previamente tencionado mecanicamente mediante uma alavanca (5), acionada do lado de fora, e mediante uma mola (6) configurada como acumulador de energia e disposta no corpo da pinça do fio de trama. Uma peça (9) unida ao componente (2) é guiada axialmente em um elemento de atuação (11) que exerce um efeito de aperto sobre a peça. O elemento de atuação (11) é atuada por uma energia auxiliar de tal maneira que o componente (2) é fixado, a um primeiro momento, na posição previamente tencionada sendo fechado o pegador de fio (4) e a um segundo momento é abolida a tensão prévia abrindo nesta ocasião o pegador de fio (4)."PROCESS FOR COMMANDING COMPONENTS OF A WORKPLACE IN AUTOMATIC TEARS AND AUTOMATIC TEAR FOR CARRYING OUT THE PROCESS". The invention relates to a method for controlling at least one component which performs a working function, for example a weft tweezers (1) as a working means of an automatic loom. With a weft tweezers, component (2) is previously mechanically tensioned by a lever (5), which is operated outside, and by a spring (6) configured as an energy accumulator and disposed in the body of the tweezers. weft thread. A part (9) attached to component (2) is axially guided in an actuation element (11) which exerts a clamping effect on the part. The actuation element (11) is actuated by an auxiliary energy such that the component (2) is fixed at a first moment in the previously intended position when the wire harness (4) is closed and at a second moment is abolished. the previous tension by opening the wire harness (4).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002147375 DE10247375A1 (en) | 2002-10-10 | 2002-10-10 | Weft gripper/cutter, at a gripper loom, has a lever and a spring to tense a yarn clamping arm which is released through an auxiliary energy supply to open the yarn clamp |
DE2002152053 DE10252053A1 (en) | 2002-11-08 | 2002-11-08 | Weft gripper/cutter, at a gripper loom, has a lever and a spring to tense a yarn clamping arm which is released through an auxiliary energy supply to open the yarn clamp |
PCT/DE2003/003270 WO2004035891A2 (en) | 2002-10-10 | 2003-10-01 | Method for controlling work equipment components in weaving machines and weaving machine for implementing said method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0315242A true BR0315242A (en) | 2005-08-23 |
Family
ID=32108777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0315242-1A BR0315242A (en) | 2002-10-10 | 2003-10-01 | Process for controlling components of a working medium on automatic looms and automatic loom for process execution |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1549794A2 (en) |
JP (1) | JP2006503198A (en) |
AU (1) | AU2003281929A1 (en) |
BR (1) | BR0315242A (en) |
DE (1) | DE10393916D2 (en) |
RU (1) | RU2005114024A (en) |
WO (1) | WO2004035891A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7543610B2 (en) | 2006-06-16 | 2009-06-09 | Sultex Ag | Thread clamp for a rapier head |
EP1860216A1 (en) * | 2006-05-26 | 2007-11-28 | Sultex AG | Power supply for a gripper head |
EP1867766A1 (en) * | 2006-06-16 | 2007-12-19 | Sultex AG | Thread trapper for a gripper head |
BE1018774A3 (en) | 2009-06-10 | 2011-08-02 | Picanol Nv | GRIP UNIT, CONTROL UNIT FOR A GRIP UNIT AND WEAVING MACHINE. |
CN103320943B (en) * | 2013-07-18 | 2015-07-22 | 南京海拓复合材料有限责任公司 | Chuck applicable to weaving of non-crimped fabrics |
CN103896110B (en) * | 2014-03-31 | 2016-07-06 | 无锡市三达纺配有限公司 | Electronics yarn gripper |
WO2016149845A1 (en) * | 2015-03-20 | 2016-09-29 | Uster Technologies Ag | Semiautomatic thread-changing device for a thread-testing device |
EP3781735B1 (en) * | 2018-04-18 | 2023-12-27 | Picanol | Driving device for a weaving machine with assisting device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB421316A (en) * | 1933-04-28 | 1934-12-18 | Jakob Graf | Improvements in or relating to looms with stationary shuttle boxes and movable slays |
US3854356A (en) * | 1973-07-17 | 1974-12-17 | Amf Inc | Thread cutting and clamping means |
FR2359917A1 (en) * | 1976-07-26 | 1978-02-24 | Gagey Etienne | Drive mechanism for loom reed, having double acting spring - with periodic frequency designed to reduce power requirements for driving reed |
DE2808202A1 (en) * | 1978-02-25 | 1979-09-06 | Jeandaud Jean Claude | Weaving loom sley - with control device for oscillation and dwell of the sley during the weaving cycle |
GB2059455A (en) * | 1979-09-29 | 1981-04-23 | Northrop Weaving Machinery Ltd | Improvements in or relating to looms with stationary weft supply |
FR2520015A1 (en) * | 1982-01-21 | 1983-07-22 | Gagey Etienne | Hydraulic sley-operating mechanism - has hydraulic ram connected to accumulator giving energy-conserving oscillatory motion in system |
JP2975387B2 (en) * | 1990-02-01 | 1999-11-10 | 株式会社豊田自動織機製作所 | Method and apparatus for driving a reed |
JPH07331558A (en) * | 1994-06-06 | 1995-12-19 | Toyota Autom Loom Works Ltd | Weft-insertion method for rapier loom and apparatus therefor |
DE59409940D1 (en) * | 1994-09-06 | 2001-12-13 | Sulzer Textil Ag Rueti | Method and device for balancing power on a machine |
JPH11200192A (en) * | 1998-01-20 | 1999-07-27 | Toyota Autom Loom Works Ltd | Weft-inserting device for rapier loom |
DE29808997U1 (en) * | 1998-05-18 | 1998-07-30 | Textilma Ag, Hergiswil | Gripper and a weft insertion device for a rapier weaving machine |
DE10014366A1 (en) * | 2000-03-20 | 2001-10-04 | Dornier Gmbh Lindauer | Inserted weft cutter at the fabric edge has a moving blade operated by an electrical linear movement with an angular offset to the carrier of the fixed blade to occupy little space and give low wear in use |
BE1014859A3 (en) * | 2002-05-31 | 2004-05-04 | Picanol Nv | Device and method for cutting a thread. |
-
2003
- 2003-10-01 BR BR0315242-1A patent/BR0315242A/en not_active IP Right Cessation
- 2003-10-01 AU AU2003281929A patent/AU2003281929A1/en not_active Abandoned
- 2003-10-01 RU RU2005114024/12A patent/RU2005114024A/en not_active Application Discontinuation
- 2003-10-01 WO PCT/DE2003/003270 patent/WO2004035891A2/en not_active Application Discontinuation
- 2003-10-01 EP EP03773476A patent/EP1549794A2/en not_active Withdrawn
- 2003-10-01 DE DE10393916T patent/DE10393916D2/en not_active Expired - Fee Related
- 2003-10-01 JP JP2005501265A patent/JP2006503198A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
RU2005114024A (en) | 2005-10-10 |
JP2006503198A (en) | 2006-01-26 |
WO2004035891A3 (en) | 2004-09-23 |
WO2004035891A2 (en) | 2004-04-29 |
DE10393916D2 (en) | 2005-08-25 |
EP1549794A2 (en) | 2005-07-06 |
AU2003281929A8 (en) | 2004-05-04 |
AU2003281929A1 (en) | 2004-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 4A , 5A , 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2073 DE 28/09/2010. |