EP1695935A3 - Weft feeder for textile machines, provided with a thread-braking device - Google Patents

Weft feeder for textile machines, provided with a thread-braking device Download PDF

Info

Publication number
EP1695935A3
EP1695935A3 EP06000776A EP06000776A EP1695935A3 EP 1695935 A3 EP1695935 A3 EP 1695935A3 EP 06000776 A EP06000776 A EP 06000776A EP 06000776 A EP06000776 A EP 06000776A EP 1695935 A3 EP1695935 A3 EP 1695935A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
thread
braking device
frustoconical
textile machines
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Withdrawn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
EP06000776A
Other languages
German (de)
French (fr)
Other versions
EP1695935A2 (en
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 EP1695935A2 publication Critical patent/EP1695935A2/en
Publication of EP1695935A3 publication Critical patent/EP1695935A3/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Withdrawn legal-status Critical Current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
    • D03D47/34—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)

Abstract

The feeder comprises a stationary cylinder (12) having a delivery edge (12r), on which cylinder are wound thead loops to be fed to a textile machine arranged downstream. A hollow frustoconical member (16) abuts with its internal surface against the delivery edge (12r) of the cylinder. The frustoconical member (16) consists of a plurality of substantially radial, metal foils (16a) arranged to form a frustoconical surface and fastened, at the larger perimeter of the frustoconical surface, to a frame (17) which is suspended at the middle of a spider assembly of helical springs (19) having one end anchored to the frame (17b) and the opposite end anchored to an annular support (20) connected to the cylinder (12).
EP06000776A 2005-02-25 2006-01-14 Weft feeder for textile machines, provided with a thread-braking device Withdrawn EP1695935A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20050028 ITTO20050028U1 (en) 2005-02-25 2005-02-25 WEFT FEEDER FOR TEXTILE MACHINES WITH YARN BRAKING DEVICE

Publications (2)

Publication Number Publication Date
EP1695935A2 EP1695935A2 (en) 2006-08-30
EP1695935A3 true EP1695935A3 (en) 2008-10-01

Family

ID=36693923

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06000776A Withdrawn EP1695935A3 (en) 2005-02-25 2006-01-14 Weft feeder for textile machines, provided with a thread-braking device

Country Status (3)

Country Link
EP (1) EP1695935A3 (en)
CN (1) CN1824863A (en)
IT (1) ITTO20050028U1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429723A (en) * 1980-10-15 1984-02-07 Roj Electrotex S.P.A. Yarn braking means for yarn feeding devices
EP0285592A1 (en) * 1987-03-13 1988-10-05 Picanol N.V. Thread feeding device for weaving looms
EP0754645A1 (en) * 1995-07-18 1997-01-22 L.G.L. ELECTRONICS S.p.A. Electropneumatic device for the automatic treading of weft feeders and weft feeder including said device
WO1999020557A1 (en) * 1997-10-15 1999-04-29 Nuova Roj Electrotex S.R.L. Yarn braking device in yarn feeders for looms and brake element for said device
WO1999064337A1 (en) * 1998-06-10 1999-12-16 Nuova Roj Electrotex S.R.L. Yarn brake, particularly for yarn feeders of looms
WO2000020316A1 (en) * 1998-10-07 2000-04-13 Iro Patent Ag Yarn tension device and yarn feeding apparatus with a yarn tension device
EP1243542A2 (en) * 2001-03-20 2002-09-25 L.G.L. Electronics S.p.A. Self-adjusting braking device for weft feeders

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429723A (en) * 1980-10-15 1984-02-07 Roj Electrotex S.P.A. Yarn braking means for yarn feeding devices
IT1133900B (en) * 1980-10-15 1986-07-24 Roy Electrotex Spa MEANS FOR BRAKING THE OUTPUT YARN IN CONSTANT AND ADJUSTABLE TENSION FEED DEVICES, PARTICULARLY FOR TEXTILE MACHINES
EP0285592A1 (en) * 1987-03-13 1988-10-05 Picanol N.V. Thread feeding device for weaving looms
EP0754645A1 (en) * 1995-07-18 1997-01-22 L.G.L. ELECTRONICS S.p.A. Electropneumatic device for the automatic treading of weft feeders and weft feeder including said device
WO1999020557A1 (en) * 1997-10-15 1999-04-29 Nuova Roj Electrotex S.R.L. Yarn braking device in yarn feeders for looms and brake element for said device
WO1999064337A1 (en) * 1998-06-10 1999-12-16 Nuova Roj Electrotex S.R.L. Yarn brake, particularly for yarn feeders of looms
WO2000020316A1 (en) * 1998-10-07 2000-04-13 Iro Patent Ag Yarn tension device and yarn feeding apparatus with a yarn tension device
EP1243542A2 (en) * 2001-03-20 2002-09-25 L.G.L. Electronics S.p.A. Self-adjusting braking device for weft feeders

Also Published As

Publication number Publication date
CN1824863A (en) 2006-08-30
ITTO20050028U1 (en) 2006-08-26
EP1695935A2 (en) 2006-08-30

Similar Documents

Publication Publication Date Title
EP1760270A3 (en) Seal assembly
EA200701039A1 (en) SUPPORT DACING
EP2283741A3 (en) Buckling device
CN110486428A (en) A kind of transmission belt length adjustment stretcher
EP1762515A3 (en) Paper sheet takeout device
EP1695935A3 (en) Weft feeder for textile machines, provided with a thread-braking device
RU2006121390A (en) FELT, AND ALSO A RING FOR A SIMILAR FELL
EP1624096A3 (en) Device for weaving the trimmings of a fabric produced by means of shuttleless weaving machines
EP1624098A3 (en) Weft feeder for looms provided with a self-governing braking device
CN201963786U (en) Brake clearance self-regulating device
EP2011910A3 (en) Roller temple for loom and method manufacturing temple body
EP2218670A1 (en) Yarn feeder with lightweight yarn-winding drum
CN2862656Y (en) Diameter adjustable threshing drum
CN210440540U (en) Transmission belt length adjustment tensioner
JP2008220651A (en) Feeder of cylindrical sewing machine
US20120110803A1 (en) Eyelet
CN205934307U (en) Yarn feeder
CN111020851B (en) Yarn tensioning device of large circular knitting machine
CN201094509Y (en) Folding hanger
CN208455168U (en) A kind of annular knurl polyurethane rings and the temple cylinder for being equipped with polyurethane rings
CN207079350U (en) A kind of yarn tension constant compensation device
CN207235102U (en) A kind of new voice coil loudspeaker voice coil
CN201793889U (en) Cloth lining adjusting mechanism of chopped yarn device of double axial warp knitting machine
CN205973274U (en) Novel devil catcher
CN103371572A (en) Gasket and hole with gasket

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIC1 Information provided on ipc code assigned before grant

Ipc: D03D 47/36 20060101ALI20080827BHEP

Ipc: B65H 51/22 20060101AFI20060602BHEP

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090402