EP0765835A1 - Fournisseur de trame pour machines textiles avec des moyens résistant à l'usure pour protéger le détecteur de réserve de fil de trame - Google Patents

Fournisseur de trame pour machines textiles avec des moyens résistant à l'usure pour protéger le détecteur de réserve de fil de trame Download PDF

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Publication number
EP0765835A1
EP0765835A1 EP96114777A EP96114777A EP0765835A1 EP 0765835 A1 EP0765835 A1 EP 0765835A1 EP 96114777 A EP96114777 A EP 96114777A EP 96114777 A EP96114777 A EP 96114777A EP 0765835 A1 EP0765835 A1 EP 0765835A1
Authority
EP
European Patent Office
Prior art keywords
weft
shield
wearproof
weft feeder
monitoring device
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
Application number
EP96114777A
Other languages
German (de)
English (en)
Other versions
EP0765835B1 (fr
Inventor
Pietro Zenoni
Giovanni Pedrini
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.)
LGL Electronics SpA
Original Assignee
LGL Electronics SpA
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 LGL Electronics SpA filed Critical LGL Electronics SpA
Publication of EP0765835A1 publication Critical patent/EP0765835A1/fr
Application granted granted Critical
Publication of EP0765835B1 publication Critical patent/EP0765835B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • D03D47/367—Monitoring yarn quantity on the drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/72—Framework; Casings; Coverings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • a conventional device with oscillating rods 15 causes the advancement of the turns of thread from the base 12a towards the free end 12b of the drum, and a monitoring device 16, arranged adjacent to the drum 12 and supported by a rigid arm 17, is provided in order to detect the presence of turns of weft reserve RT and to activate or stop the rotation of the arm 13 when said reserve reaches a minimum or maximum number of turns respectively.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP19960114777 1995-09-28 1996-09-16 Fournisseur de trame pour machines textiles avec des moyens résistant à l'usure pour protéger le détecteur de réserve de fil de trame Expired - Lifetime EP0765835B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO950213 IT235945Y1 (it) 1995-09-28 1995-09-28 Apparecchio alimentatore di trama per macchine tessili, con mezziantiusura di protezione del dispositivo di sorveglianza della riserva
ITTO950213U 1995-09-28

Publications (2)

Publication Number Publication Date
EP0765835A1 true EP0765835A1 (fr) 1997-04-02
EP0765835B1 EP0765835B1 (fr) 1999-05-26

Family

ID=11413386

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960114777 Expired - Lifetime EP0765835B1 (fr) 1995-09-28 1996-09-16 Fournisseur de trame pour machines textiles avec des moyens résistant à l'usure pour protéger le détecteur de réserve de fil de trame

Country Status (3)

Country Link
EP (1) EP0765835B1 (fr)
DE (1) DE69602566T2 (fr)
IT (1) IT235945Y1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20030833A1 (it) * 2003-10-23 2005-04-24 Lgl Electronics Spa Perfezionamento ai dispositivi di frenatura modulata degli apparecchi alimentatori di trama a macchine tessili.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701718B1 (de) * 1977-01-17 1978-06-15 Iro Ab Fadenspeicher- und -liefervorrichtung
EP0192851A2 (fr) * 1985-02-23 1986-09-03 SOBREVIN Société de brevets industriels-Etablissement Dispositif fournisseur de fil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701718B1 (de) * 1977-01-17 1978-06-15 Iro Ab Fadenspeicher- und -liefervorrichtung
EP0192851A2 (fr) * 1985-02-23 1986-09-03 SOBREVIN Société de brevets industriels-Etablissement Dispositif fournisseur de fil

Also Published As

Publication number Publication date
ITTO950213V0 (it) 1995-09-28
IT235945Y1 (it) 2000-07-18
ITTO950213U1 (it) 1997-03-28
EP0765835B1 (fr) 1999-05-26
DE69602566D1 (de) 1999-07-01
DE69602566T2 (de) 2000-01-20

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