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EP1053966A3 - Releasable retainer for the brake support of weft feeders for textile machines - Google Patents

Releasable retainer for the brake support of weft feeders for textile machines Download PDF

Info

Publication number
EP1053966A3
EP1053966A3 EP00109103A EP00109103A EP1053966A3 EP 1053966 A3 EP1053966 A3 EP 1053966A3 EP 00109103 A EP00109103 A EP 00109103A EP 00109103 A EP00109103 A EP 00109103A EP 1053966 A3 EP1053966 A3 EP 1053966A3
Authority
EP
European Patent Office
Prior art keywords
brake support
releasable retainer
textile machines
brake
weft feeders
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
EP00109103A
Other languages
German (de)
French (fr)
Other versions
EP1053966A2 (en
EP1053966B1 (en
Inventor
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 EP1053966A2 publication Critical patent/EP1053966A2/en
Publication of EP1053966A3 publication Critical patent/EP1053966A3/en
Application granted granted Critical
Publication of EP1053966B1 publication Critical patent/EP1053966B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • D03D47/364—Yarn braking means acting on the drum
    • 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
    • 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
    • D03D47/364—Yarn braking means acting on the drum
    • D03D47/366—Conical

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Unwinding Of Filamentary Materials (AREA)

Abstract

The releasable retainer comprises an adjustment screw element (23) which engages a female threaded element (22) which is rigidly coupled to a slider (18) which supports the brake support (17), and the entire adjustment system, which can move rigidly with the slider (18), is subjected to the action of at least one pair of permanent magnets (26'-26'') which are mutually opposite and whose identical poles face each other so as to repel each other in order to move the brake support (17) into a disengagement position in which the brake (15) is spaced from the drum (11) of the feeder (10).
EP20000109103 1999-05-11 2000-05-04 Releasable retainer for the brake support of weft feeders for textile machines Expired - Lifetime EP1053966B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO990081 1999-05-11
ITTO990081U 1999-05-11
IT1999TO000081 IT247942Y1 (en) 1999-05-11 1999-05-11 BRAKE HOLDER RELEASE DEVICE FOR WEFT FEEDERS FOR TEXTILE MACHINES.

Publications (3)

Publication Number Publication Date
EP1053966A2 EP1053966A2 (en) 2000-11-22
EP1053966A3 true EP1053966A3 (en) 2001-11-21
EP1053966B1 EP1053966B1 (en) 2003-08-20

Family

ID=11417428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000109103 Expired - Lifetime EP1053966B1 (en) 1999-05-11 2000-05-04 Releasable retainer for the brake support of weft feeders for textile machines

Country Status (3)

Country Link
EP (1) EP1053966B1 (en)
DE (1) DE60004603T2 (en)
IT (1) IT247942Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20020023U1 (en) * 2002-02-01 2003-08-01 Lgl Electronics Spa ,, BRAKE HOLDER HOLDER RETAINING DEVICE IN WEFT FEEDING DEVICES ,,

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242955A (en) * 1978-03-13 1981-01-06 North Atlantic Industries, Inc. Magnetically actuated equipment
DE4022562A1 (en) * 1990-07-16 1992-01-23 Schlafhorst & Co W STORAGE FOR AN OPEN-END SPINNING ROTOR
WO1997003908A1 (en) * 1995-07-24 1997-02-06 Iro Ab Yarn feeding device
US5622040A (en) * 1994-12-21 1997-04-22 W. Schlafhorst Ag & Co. Bearing for an open-end spinning rotor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242955A (en) * 1978-03-13 1981-01-06 North Atlantic Industries, Inc. Magnetically actuated equipment
DE4022562A1 (en) * 1990-07-16 1992-01-23 Schlafhorst & Co W STORAGE FOR AN OPEN-END SPINNING ROTOR
US5622040A (en) * 1994-12-21 1997-04-22 W. Schlafhorst Ag & Co. Bearing for an open-end spinning rotor
WO1997003908A1 (en) * 1995-07-24 1997-02-06 Iro Ab Yarn feeding device

Also Published As

Publication number Publication date
EP1053966A2 (en) 2000-11-22
DE60004603T2 (en) 2004-06-24
DE60004603D1 (en) 2003-09-25
ITTO990081U1 (en) 2000-11-11
EP1053966B1 (en) 2003-08-20
ITTO990081V0 (en) 1999-05-11
IT247942Y1 (en) 2002-09-16

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