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EP1331294A3 - Electric selvage device control method for fluid-jet loom - Google Patents

Electric selvage device control method for fluid-jet loom Download PDF

Info

Publication number
EP1331294A3
EP1331294A3 EP03001452A EP03001452A EP1331294A3 EP 1331294 A3 EP1331294 A3 EP 1331294A3 EP 03001452 A EP03001452 A EP 03001452A EP 03001452 A EP03001452 A EP 03001452A EP 1331294 A3 EP1331294 A3 EP 1331294A3
Authority
EP
European Patent Office
Prior art keywords
selvage
electric
control method
device control
fluid
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.)
Withdrawn
Application number
EP03001452A
Other languages
German (de)
French (fr)
Other versions
EP1331294A2 (en
Inventor
Hiroaki c/o Tsudakoma Kogyo K. K. Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsudakoma Corp
Original Assignee
Tsudakoma Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tsudakoma Industrial Co Ltd filed Critical Tsudakoma Industrial Co Ltd
Publication of EP1331294A2 publication Critical patent/EP1331294A2/en
Publication of EP1331294A3 publication Critical patent/EP1331294A3/en
Withdrawn legal-status Critical Current

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
    • D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3066—Control or handling of the weft at or after arrival
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C7/00—Leno or similar shedding mechanisms
    • 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
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/007—Loom optimisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

An electric selvage device control method times the selvage shed closing operation of an electric selvage device (3) to close a selvage shed (18) of selvage yarns (17) by the electric selvage device (3) at an optimum phase of a weaving cycle. A sensor (25, 26, 27, 44, 45) provides a detection signal upon the detection of the passage of a picked weft yarn (2) by a predetermined position. The electric selvage device (3) is driven on the basis of the detection signal for the selvage shed closing operation to grip the picked weft yarn (2) by the selvage yarns (17) without obstructing the travel of the picked weft yarn (2)at the earliest possible phase of the weaving cycle.
EP03001452A 2002-01-23 2003-01-22 Electric selvage device control method for fluid-jet loom Withdrawn EP1331294A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002014858 2002-01-23
JP2002014858A JP2003221747A (en) 2002-01-23 2002-01-23 Control method for electric lug assembly device of fluid jet loom

Publications (2)

Publication Number Publication Date
EP1331294A2 EP1331294A2 (en) 2003-07-30
EP1331294A3 true EP1331294A3 (en) 2004-01-02

Family

ID=19191911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03001452A Withdrawn EP1331294A3 (en) 2002-01-23 2003-01-22 Electric selvage device control method for fluid-jet loom

Country Status (3)

Country Link
EP (1) EP1331294A3 (en)
JP (1) JP2003221747A (en)
CN (1) CN1434160A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101671910B (en) * 2008-09-12 2012-11-28 皮卡诺股份有限公司 Method for controlling transportation of a weft thread through a shed

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022955A1 (en) * 2005-05-19 2006-11-23 Lindauer Dornier Gmbh Method and device for holding a recorded after a starting operation of a loom, in particular air jet loom weft thread
JP2007002385A (en) * 2005-05-25 2007-01-11 Tsudakoma Corp Loom ear assembly equipment
EP1953282B1 (en) * 2007-02-02 2010-12-22 ITEMA (Switzerland) Ltd. Method and device for inserting weft thread into a loom
JP5821646B2 (en) * 2012-01-17 2015-11-24 株式会社豊田自動織機 Weft breakage detection device for fluid jet loom that wefts multiple wefts simultaneously
CN113529233B (en) * 2021-08-02 2025-04-11 上海晋飞碳纤科技股份有限公司 A multifunctional weaving opening device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405778C1 (en) * 1994-02-23 1995-08-03 Dornier Gmbh Lindauer Rotating assembly for selvage leno bonding at a loom
BE1007897A3 (en) * 1993-12-22 1995-11-14 Picanol Nv Selvedge device for looms
US6286560B1 (en) * 1997-10-04 2001-09-11 Klocker-Entwicklungs-Gmbh Device for producing a leno selvedge for a loom with heald frames

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007897A3 (en) * 1993-12-22 1995-11-14 Picanol Nv Selvedge device for looms
DE4405778C1 (en) * 1994-02-23 1995-08-03 Dornier Gmbh Lindauer Rotating assembly for selvage leno bonding at a loom
US6286560B1 (en) * 1997-10-04 2001-09-11 Klocker-Entwicklungs-Gmbh Device for producing a leno selvedge for a loom with heald frames

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101671910B (en) * 2008-09-12 2012-11-28 皮卡诺股份有限公司 Method for controlling transportation of a weft thread through a shed

Also Published As

Publication number Publication date
EP1331294A2 (en) 2003-07-30
CN1434160A (en) 2003-08-06
JP2003221747A (en) 2003-08-08

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