ES428633A1 - Arrangement for monitoring the weft thread in a shuttleless loom - Google Patents

Arrangement for monitoring the weft thread in a shuttleless loom

Info

Publication number
ES428633A1
ES428633A1 ES428633A ES428633A ES428633A1 ES 428633 A1 ES428633 A1 ES 428633A1 ES 428633 A ES428633 A ES 428633A ES 428633 A ES428633 A ES 428633A ES 428633 A1 ES428633 A1 ES 428633A1
Authority
ES
Spain
Prior art keywords
lamella
unthreading
slit
comb
control
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
Application number
ES428633A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES428633A1 publication Critical patent/ES428633A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/34—Weft stop motions
    • 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
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/277—Guide mechanisms
    • D03D47/278—Guide mechanisms for pneumatic looms

Landscapes

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

Abstract

Improvements in the arrangements to control the weft inserted in looms, with insertion of the weft with the help of a lamella comb housed in a fuller with an oscillating sweeping movement, which is formed by a system of lamellae of the beating comb, which they are provided with insertion openings with an unthreading slit and that at the moment of insertion of the weft acts inside the shed, with a control lamella aligned in the lamella system of the shake comb, corresponding to its shape to the shape of the lamellae of the shake comb, in its detection field of the unthreading slit, detection organs comprising, above all, a detection signal source and detector, connected to an evaluation part and work, characterized in that the control lamella (10) is aligned in a place of the beating comb (2) where in the insertion position it acts ent re the warp threads (5) of the shed (6) and the detection field (17) of the unthreading slit (8') of the control lamella (10) is located closer to the limit of the insertion space of the control lamella (10) formed by its insertion opening (7'), possibly also a part of the length of the unthreading slit (8') of the control lamella (10), the slit (8'being) of unthreading at the site of the detection field (17) narrowed to a maximum of the diameter of the inserted frame (9). (Machine-translation by Google Translate, not legally binding)
ES428633A 1973-07-24 1974-07-24 Arrangement for monitoring the weft thread in a shuttleless loom Expired ES428633A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS5267A CS167623B1 (en) 1973-07-24 1973-07-24

Publications (1)

Publication Number Publication Date
ES428633A1 true ES428633A1 (en) 1976-08-16

Family

ID=5397230

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428633A Expired ES428633A1 (en) 1973-07-24 1974-07-24 Arrangement for monitoring the weft thread in a shuttleless loom

Country Status (8)

Country Link
JP (1) JPS5069354A (en)
BR (1) BR7406111D0 (en)
CH (1) CH579655A5 (en)
CS (1) CS167623B1 (en)
DE (1) DE2435375A1 (en)
ES (1) ES428633A1 (en)
GB (1) GB1483759A (en)
IT (1) IT1017398B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107361A (en) * 1976-03-04 1977-09-08 Nissan Motor Woof detecting device of weaving machine
JPS52155261A (en) * 1976-06-17 1977-12-23 Nissan Motor Woof detector
JPS52155262A (en) * 1976-06-17 1977-12-23 Nissan Motor Woof detector
JPS5361758A (en) * 1976-11-12 1978-06-02 Nissan Motor Guiding piece for air jet loom
JPS5571190U (en) * 1978-11-10 1980-05-16
JPS5580551A (en) * 1978-12-12 1980-06-17 Toyoda Automatic Loom Works Weft yarn detector in shuttleless loom
US4295499A (en) * 1978-12-12 1981-10-20 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Detection of weft in shuttleless loom
JPS5587382U (en) * 1978-12-12 1980-06-16
JPS5817302B2 (en) * 1980-02-25 1983-04-06 阪上タオル株式会社 Photoelectric switch type weft stopping device
JPS5725888A (en) * 1980-07-10 1982-02-10 Singer Co Detector for low bobbin cotton
CH646470A5 (en) * 1980-09-05 1984-11-30 Rueti Ag Maschf Jet weaving machine.
JPS602754A (en) * 1983-06-15 1985-01-09 株式会社豊田自動織機製作所 Attachment of weft yarn detector of shuttleless loom
US5205327A (en) * 1991-05-15 1993-04-27 Sulzer Brothers Limited Electrostatic weft detector
DE102013008111A1 (en) * 2013-05-11 2014-11-13 Saurer Germany Gmbh & Co. Kg Monitoring the presence of a thread

Also Published As

Publication number Publication date
IT1017398B (en) 1977-07-20
GB1483759A (en) 1977-08-24
BR7406111D0 (en) 1975-05-13
CH579655A5 (en) 1976-09-15
CS167623B1 (en) 1976-04-29
JPS5069354A (en) 1975-06-10
DE2435375A1 (en) 1975-02-06

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