EP0193750A3 - Apparatus to unravel threads from a tissue - Google Patents

Apparatus to unravel threads from a tissue Download PDF

Info

Publication number
EP0193750A3
EP0193750A3 EP86101645A EP86101645A EP0193750A3 EP 0193750 A3 EP0193750 A3 EP 0193750A3 EP 86101645 A EP86101645 A EP 86101645A EP 86101645 A EP86101645 A EP 86101645A EP 0193750 A3 EP0193750 A3 EP 0193750A3
Authority
EP
European Patent Office
Prior art keywords
unraveling
threads
cross
fabric
needle
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
EP86101645A
Other languages
German (de)
Other versions
EP0193750A2 (en
EP0193750B1 (en
Inventor
Hermann Kopcke
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.)
Heimbach GmbH and Co KG
Original Assignee
Thomas Josef Heimbach and Co GmbH
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 Thomas Josef Heimbach and Co GmbH filed Critical Thomas Josef Heimbach and Co GmbH
Priority to AT86101645T priority Critical patent/ATE51653T1/en
Publication of EP0193750A2 publication Critical patent/EP0193750A2/en
Publication of EP0193750A3 publication Critical patent/EP0193750A3/en
Application granted granted Critical
Publication of EP0193750B1 publication Critical patent/EP0193750B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0054—Seams thereof

Landscapes

  • Treatment Of Fiber Materials (AREA)
  • Paper (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Vending Machines For Individual Products (AREA)
  • Massaging Devices (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • External Artificial Organs (AREA)

Abstract

Equipment for unraveling threads out of a fabric, in particular cross-threads in the end areas of fabrics produced for papermaking machines, comprising an unraveling assembly including a sensor head for determining the precise course of cross-threads to be removed, an unraveling head transversely displaceable with respect to the cross-threads and having at least one unraveling needle capable of vertical reciprocation into and out of the fabric for capturing and lifting a cross-thread out of the fabric, needle reciprocation means for selective vertical reciprocation of the unraveling needle and cutter means for selectively cutting off cross-thread ends lifted out of the fabric by the unraveling needle. The equipment further includes support means for mutually supporting the unraveling assembly and the fabric in working relationship, tracking control means including means for transversely displacing the unraveling head corresponding to the path of cross-threads to be removed as ascertained by the sensor head and longitudinal displacement means operably associated with the unraveling assembly for providing a stepwise relative displacement between the fabric and the unraveling assembly in the longitudinal direction of the cross-threads to be removed.
EP86101645A 1985-03-02 1986-02-08 Apparatus to unravel threads from a tissue Expired - Lifetime EP0193750B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86101645T ATE51653T1 (en) 1985-03-02 1986-02-08 DEVICE FOR RIFLING THREADS FROM A FABRIC.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853507450 DE3507450A1 (en) 1985-03-02 1985-03-02 DEVICE FOR UNRAILING THREADS FROM A TISSUE
DE3507450 1985-03-02

Publications (3)

Publication Number Publication Date
EP0193750A2 EP0193750A2 (en) 1986-09-10
EP0193750A3 true EP0193750A3 (en) 1988-01-27
EP0193750B1 EP0193750B1 (en) 1990-04-04

Family

ID=6264039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86101645A Expired - Lifetime EP0193750B1 (en) 1985-03-02 1986-02-08 Apparatus to unravel threads from a tissue

Country Status (7)

Country Link
US (1) US4736499A (en)
EP (1) EP0193750B1 (en)
JP (1) JPS61207692A (en)
AT (1) ATE51653T1 (en)
CA (1) CA1285131C (en)
DE (2) DE3507450A1 (en)
FI (1) FI82273C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8713074U1 (en) * 1987-07-27 1988-11-24 Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen, De
DE3733120A1 (en) * 1987-09-30 1989-04-13 Wangner Gmbh Co Kg Hermann AUXILIARY DEVICE ON A SEAMING MACHINE FOR ENDLESSING FLAT-WOVEN PLASTIC SCREENS BY MEANS OF A WEAVE SEAM
DE8903454U1 (en) * 1989-03-20 1990-07-26 Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen, De
DE9002278U1 (en) * 1990-02-26 1991-07-25 Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen, De
DE4133374A1 (en) * 1991-10-05 1993-04-08 Wetec Webmaschinentechnik Gmbh Yarn singulator for extracting single threads from fabric - has movement of hook shaped grippers, with min. width related to weave pattern, controlled by strain gauge
DE9301722U1 (en) * 1993-02-08 1994-06-09 Novatech Siebe & Tech Seam weaving machine with fringe catcher
US6014797A (en) * 1997-06-16 2000-01-18 Jwi Ltd. Method and apparatus for unravelling threads
SE512567C2 (en) * 1998-08-31 2000-04-03 Texo Ab Control arrangements for shaft frame loom or loom arrangement including such machine
US6634068B1 (en) * 2002-04-24 2003-10-21 Astenjohnson, Inc. Apparatus for preparing a fabric for seaming
DE10330958A1 (en) * 2003-07-08 2005-02-03 Wangner Finckh Gmbh & Co. Kg Apparatus and method for removing a plurality of parallel threads from a fabric
US7168456B1 (en) * 2005-10-26 2007-01-30 North Rocky Robot Technology, Inc. (Nortec) Method and apparatus to remove yarns from the fringes of an industrial textile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099836A2 (en) * 1982-07-20 1984-02-01 Asten Group, Inc. Low bulk seam for papermakers equipment fabrics and method of producing said seam

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845686A (en) * 1955-12-02 1958-08-05 F C Huyck & Sons Apparatus and method for forming endless fabrics
DE2130741A1 (en) * 1971-06-21 1972-12-28 Zweigle Kg Weft thread detachment - in repair of fabric faults
US3885596A (en) * 1973-07-05 1975-05-27 Alexeff Snyder Ets Fabric splice apparatus
US3935480A (en) * 1974-06-28 1976-01-27 International Business Machines Corporation Broad band directional signal generator
DE8225048U1 (en) * 1982-09-04 1982-12-09 Fa. F. Oberdorfer, 7920 Heidenheim DEVICE FOR OBTAINING THE AUXILIARY CHAIN FOR THE ENDLESS OPENING OF WOVEN FABRICS

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099836A2 (en) * 1982-07-20 1984-02-01 Asten Group, Inc. Low bulk seam for papermakers equipment fabrics and method of producing said seam

Also Published As

Publication number Publication date
US4736499A (en) 1988-04-12
DE3670108D1 (en) 1990-05-10
FI82273C (en) 1991-02-11
CA1285131C (en) 1991-06-25
FI860854A (en) 1986-09-03
EP0193750A2 (en) 1986-09-10
DE3507450A1 (en) 1986-09-04
ATE51653T1 (en) 1990-04-15
FI860854A0 (en) 1986-02-28
FI82273B (en) 1990-10-31
EP0193750B1 (en) 1990-04-04
JPS61207692A (en) 1986-09-16
JPH0235078B2 (en) 1990-08-08

Similar Documents

Publication Publication Date Title
EP0193750A3 (en) Apparatus to unravel threads from a tissue
ES8303567A1 (en) Knitting machine.
US4931140A (en) Method and a device for cutting a web in a paper machine by means of a water jet
ES8405454A1 (en) Flat knitting machine having needle selector device
ES8505426A1 (en) Knitting machine having a needle bed
ATE109527T1 (en) TUFTING DEVICE WITH INDIVIDUAL NEEDLE CONTROL SYSTEM.
DE68923914D1 (en) Knitting machine with device for adjusting the stitch density and for displacing the cul-de-cam in relation to the adjacent embroidery cams.
ES8501025A1 (en) Sewing machine material guiding device
SE8405000D0 (en) TRAY WEIGHT FOR SEWING MACHINES, TRIKA MACHINES, TUFFING MACHINES AND D
PT92427A (en) FABRIC WEAVING DEVICE FOR SEWING MACHINES
US4081973A (en) Multi level presser-foot device
ATE145167T1 (en) DEVICE FOR LENGTH CUTTING OF WEAVES
GB2015587A (en) Selector element mechanism for individual control of working means on knitting machine
KR860005074A (en) Shuttle device for double rock stitch sewing machine
CN217266265U (en) High-efficient chenille tufting carpet machine
KR800000738B1 (en) Continuous forming method of zigzag pattern on the cloths
US4584853A (en) Tricot knitting machine, particularly galloon crocheting machine
IT1161248B (en) DEVICE FOR EMBROIDERY, STITCHING OR SEWING MACHINES FOR THE PRODUCTION OF EMBROIDERED STITCHES OR YARNS OF YARN ON ONE SIDE
TW365616B (en) Sewing machine
DE3773487D1 (en) THREAD SEPARATOR FOR SEAMING MACHINES, ESPECIALLY FOR SEAMING DRAINAGE SCREENS, DRY SCREENS, FELTS AND THE LIKE
KR810002144Y1 (en) Suppling device for pile yarn in circular knitting machine
ES8506828A1 (en) Needle bed for a circular knitting machine.
IT208393Z2 (en) DEVICE FOR ALLOWING THREAD CUTTING IN MACHINES FOR SEWING STITCH ON TWO OR MORE NEEDLES.
IT1247195B (en) Tile cutter with single control on a single side of the machine
IT1233711B (en) Equipment for the production of chenille yarn

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 CH DE FR GB IT LI NL SE

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 CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19880111

17Q First examination report despatched

Effective date: 19890809

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 51653

Country of ref document: AT

Date of ref document: 19900415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3670108

Country of ref document: DE

Date of ref document: 19900510

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

ITTA It: last paid annual fee
26N No opposition filed
EAL Se: european patent in force in sweden

Ref document number: 86101645.9

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050105

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050125

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20050215

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050216

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20050218

Year of fee payment: 20

Ref country code: AT

Payment date: 20050218

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20050221

Year of fee payment: 20

Ref country code: CH

Payment date: 20050221

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20050226

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20060207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20060208

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20060208

EUG Se: european patent has lapsed
BE20 Be: patent expired

Owner name: *THOMAS JOSEF HEIMBACH G.M.B.H. & CO.

Effective date: 20060208