EP0812938B1 - Tragkörper für eine Fadenklemme und Bringergreifer für eine Greiferwebmaschine, mit Tragkörper - Google Patents

Tragkörper für eine Fadenklemme und Bringergreifer für eine Greiferwebmaschine, mit Tragkörper Download PDF

Info

Publication number
EP0812938B1
EP0812938B1 EP96810398A EP96810398A EP0812938B1 EP 0812938 B1 EP0812938 B1 EP 0812938B1 EP 96810398 A EP96810398 A EP 96810398A EP 96810398 A EP96810398 A EP 96810398A EP 0812938 B1 EP0812938 B1 EP 0812938B1
Authority
EP
European Patent Office
Prior art keywords
gripper
support
section
accordance
thread clamp
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 - Lifetime
Application number
EP96810398A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0812938A1 (de
Inventor
Anton Egloff
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.)
Itema Switzerland Ltd
Original Assignee
Sulzer Textil AG
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 Sulzer Textil AG filed Critical Sulzer Textil AG
Priority to DE59606723T priority Critical patent/DE59606723D1/de
Priority to EP96810398A priority patent/EP0812938B1/de
Priority to JP9107548A priority patent/JPH1053936A/ja
Priority to US08/851,468 priority patent/US5899242A/en
Publication of EP0812938A1 publication Critical patent/EP0812938A1/de
Application granted granted Critical
Publication of EP0812938B1 publication Critical patent/EP0812938B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/20—Constructional features of the thread-engaging device on the inserters
    • D03D47/23—Thread grippers
    • D03D47/233—Carrying grippers

Definitions

  • the invention relates to a support body for a Thread clamp and a gripper with one Supporting body.
  • the figure 1 shows a section of a known one Bring gripper head, the support body 1 and one Includes thread clamp 2.
  • the support body has one Bottom part 5, a side wall 6 and on the reed side a side wall 7 on the fabric side.
  • the reed side Wall forms a gripper tip 8.
  • the tissue side Wall comprises a free-standing section 9 which runs parallel to the reed-side wall 6 and to it is determined, an incorrectly running one Deflect upper shed warp thread 10 upwards. This points section 10 one from the top of the bottom part outgoing and obliquely rising edge 11 on the the warp thread slides.
  • section 9 problems arise with this formation of section 9 when warp yarns that tend to be used are used to cling to each other. If neighboring Warp threads 10, 10 'during the change of subject from in The threads can be moved in the upper or lower compartment stick together, so that the tip 12 in Is shifted towards the gripper track. It arises a smaller shed 13. Section 9 falls in this If the task does not occur within the shed deflect correctly running warp thread 10 and under Resolving the brackets to open the shed further. The parallel alignment of section 9 occurs on the sloping flank 11 increased frictional resistance so that the warp thread 10 is taken away from the hook head becomes. The result is that delicate yarns tear or to be damaged. Which is a disadvantage.
  • the invention has for its object a support body to create a thread clamp in which the mentioned disadvantage is eliminated.
  • FIGS. 3 and 4 In the 3 embodiment of a Bringer gripper head according to the invention contains one Support body 21 and a thread clamp 2 such as in Fig. 1 is shown.
  • the support body 21 differs compared to that of FIG. 1 only by Design of the free-standing section 22.
  • section 22 is at an acute angle ⁇ arranged with respect to the wall on the reed side. The arrangement allows a longer edge 23 with a lower slope are formed so that the Deflection of the warp threads 10 or the frictional resistance is significantly improved or reduced.
  • FIGS. 5 and 6 At In this embodiment, the section 22 is against the Bottom part 21 inclined. This makes one against the Embodiment according to Figures 3 and 4 an improved and gentle guidance of the warp threads achieved.
  • the support body 21 is largely open at the top and has a bottom part 5 and two side walls 6, 7 to on the riet side and fabric side, high guides for the To form warp threads 10.
  • the wall 7 includes a section 22 that is against the gripper tip runs obliquely. This is a gentle on the yarn Deflection from within the shed is not correct running warp threads reached.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP96810398A 1996-06-14 1996-06-14 Tragkörper für eine Fadenklemme und Bringergreifer für eine Greiferwebmaschine, mit Tragkörper Expired - Lifetime EP0812938B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59606723T DE59606723D1 (de) 1996-06-14 1996-06-14 Tragkörper für eine Fadenklemme und Bringergreifer für eine Greiferwebmaschine, mit Tragkörper
EP96810398A EP0812938B1 (de) 1996-06-14 1996-06-14 Tragkörper für eine Fadenklemme und Bringergreifer für eine Greiferwebmaschine, mit Tragkörper
JP9107548A JPH1053936A (ja) 1996-06-14 1997-04-24 レピア織機の糸クランプの搬送体及び搬送体を有するグリッパ
US08/851,468 US5899242A (en) 1996-06-14 1997-05-05 Thread clamp carrier body for a bringer gripper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96810398A EP0812938B1 (de) 1996-06-14 1996-06-14 Tragkörper für eine Fadenklemme und Bringergreifer für eine Greiferwebmaschine, mit Tragkörper

Publications (2)

Publication Number Publication Date
EP0812938A1 EP0812938A1 (de) 1997-12-17
EP0812938B1 true EP0812938B1 (de) 2001-04-04

Family

ID=8225630

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810398A Expired - Lifetime EP0812938B1 (de) 1996-06-14 1996-06-14 Tragkörper für eine Fadenklemme und Bringergreifer für eine Greiferwebmaschine, mit Tragkörper

Country Status (4)

Country Link
US (1) US5899242A (ja)
EP (1) EP0812938B1 (ja)
JP (1) JPH1053936A (ja)
DE (1) DE59606723D1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6179014B1 (en) * 1996-06-07 2001-01-30 Picanol N.V. Drawing gripper for a rapier loom for receiving and positioning a filling to be inserted into a loom shed
KR100351416B1 (ko) * 1999-07-07 2002-09-09 대흥정밀공업 주식회사 레피어직기용 그리퍼헤드
DE10018939A1 (de) 2000-04-17 2001-10-18 Picanol Nv Greifergehäuse für einen Greifer einer Webmaschine
JP2002266200A (ja) * 2001-03-01 2002-09-18 Tsudakoma Corp レピアヘッド
US7708160B2 (en) * 2006-01-10 2010-05-04 United States Postal Service Collapsible container

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480561A (fr) * 1966-05-18 1967-05-12 Nuovo Pignone Spa Dispositif passe-trame pour métiers à tisser à alimentation continue
FR2337775A1 (fr) * 1975-09-29 1977-08-05 Et.Co.Ma Sarl Pince de tirage auto-serrante pour passe-trame
CH592761A5 (ja) * 1975-09-29 1977-11-15 Rueti Ag Maschf
US4259997A (en) * 1979-11-07 1981-04-07 Rockwell International Corporation Weft carrier
EP0441099B1 (de) * 1990-02-05 1996-01-31 Sulzer RàœTi Ag Bringergreifer für Greiferwebmaschinen
IT1255629B (it) * 1992-05-22 1995-11-09 Luciano Corain Pinza di trazione perfezionata per telaio tessile
IT1274589B (it) * 1994-08-05 1997-07-18 Nuovo Pignone Spa Sistema perfezionato di presa e serraggio della trama nella pinza di trazione di un telaio tessile
IT1290838B1 (it) * 1996-02-27 1998-12-14 Nuovo Pignone Spa Pinza di condotta perfezionata per telaio tessile a pinze

Also Published As

Publication number Publication date
EP0812938A1 (de) 1997-12-17
DE59606723D1 (de) 2001-05-10
US5899242A (en) 1999-05-04
JPH1053936A (ja) 1998-02-24

Similar Documents

Publication Publication Date Title
DE3781707T2 (de) Verfahren und vorrichtung zum klemmen, festhalten und vorfuehren von schussfaeden bei greiferwebmaschinen.
EP0336408B1 (de) Luftwebmaschine mit Breithaltertisch
EP0812938B1 (de) Tragkörper für eine Fadenklemme und Bringergreifer für eine Greiferwebmaschine, mit Tragkörper
DE3200638A1 (de) Schuetzenlose webmaschine
EP0351361B1 (de) Pneumatische Leistenlegevorrichtung für Webmaschinen
EP0650539B1 (de) Bandwebmaschine mit einer schusseintragnadel
EP0441099A1 (de) Bringergreifer für Greiferwebmaschinen
EP1092053B1 (de) Vorrichtung und verfahren zum abteilen von fäden aus einer schicht
CH671590A5 (ja)
DE2907540C2 (de) Nehmergreifer für Webmaschinen mit Entnahme des Schußfadens von ortsfesten Spulen
DE69703711T2 (de) Bringergreifer für eine Greiferwebmaschine
DE3421638C2 (de) Webblatt mit integriertem Eintragkanal für eine schützenlose Webmaschine mit pneumatischem Schußfadeneintrag
EP0822998B1 (de) Webmaschine
DE3104094A1 (de) "strahlduese mit abgeschirmt vorgesehener spritzoeffnung, geeignet fuer eine schuetzenlose webmaschine"
DE69514998T2 (de) Vorrichtung zum Führen der Bewegung eines Greiferpaares durch das Fach von Webmaschinen
EP0584429B1 (de) Fadenklemme für einen Bringergreifer und Greiferwebmaschine mit Fadenklemme
EP0812939B1 (de) Holergreifer für eine Greiferwebmaschine
DE4118411C1 (en) Device for airjet loom which minimises pick waste - including yarn drawing device on auxiliary reed connected to profiled reed on yarn arrival side, etc.
EP1512782B1 (de) Webmaschine mit einer Einlegevorrichtung für schussfäden
EP0155431A1 (de) Verfahren für den Eintrag von Schussfäden bei einer Webmaschine und Webmaschine zur Durchführung des Verfahrens
EP0368799B1 (de) Webmaschine mit Gewebestütze
DE2947399A1 (de) Vorrichtung an schuetzenlosen webmaschinen zur uebergabe der schussfadenspitze
EP0446561A1 (de) Greiferwebmaschine mit Eintragsbändern und mit Abstandhalteelementen für die Greifer
DE2439925C2 (de) Klemmschütz für Webmaschinen
EP0811712B1 (de) Fadenklemme für einen Bringergreifer und Bringergreifer mit Fadenklemme

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: A1

Designated state(s): BE DE IT

AX Request for extension of the european patent

Free format text: LT;LV;SI

RBV Designated contracting states (corrected)

Designated state(s): BE DE IT

17P Request for examination filed

Effective date: 19980519

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 20000317

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SULZER TEXTIL AG

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE IT

REF Corresponds to:

Ref document number: 59606723

Country of ref document: DE

Date of ref document: 20010510

ITF It: translation for a ep patent filed
EN Fr: translation not filed
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

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040604

Year of fee payment: 9

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

Ref country code: BE

Payment date: 20040709

Year of fee payment: 9

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050614

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

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050630

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

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060103

BERE Be: lapsed

Owner name: *SULZER TEXTIL A.G.

Effective date: 20050630