EP0812938A1 - Corps porteur pour un pince-fil et pince d'amenée pour un métier à tisser à griffes avec un tel corps porteur - Google Patents

Corps porteur pour un pince-fil et pince d'amenée pour un métier à tisser à griffes avec un tel corps porteur Download PDF

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Publication number
EP0812938A1
EP0812938A1 EP96810398A EP96810398A EP0812938A1 EP 0812938 A1 EP0812938 A1 EP 0812938A1 EP 96810398 A EP96810398 A EP 96810398A EP 96810398 A EP96810398 A EP 96810398A EP 0812938 A1 EP0812938 A1 EP 0812938A1
Authority
EP
European Patent Office
Prior art keywords
gripper
support
fabric
thread clamp
shed
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
EP96810398A
Other languages
German (de)
English (en)
Other versions
EP0812938B1 (fr
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
Sultex AG
Maschinenfabrik Rueti 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 Sultex AG, Maschinenfabrik Rueti AG filed Critical Sultex AG
Priority to DE59606723T priority Critical patent/DE59606723D1/de
Priority to EP96810398A priority patent/EP0812938B1/fr
Priority to JP9107548A priority patent/JPH1053936A/ja
Priority to US08/851,468 priority patent/US5899242A/en
Publication of EP0812938A1 publication Critical patent/EP0812938A1/fr
Application granted granted Critical
Publication of EP0812938B1 publication Critical patent/EP0812938B1/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
    • D03D47/12—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 Bringergreifer with a support body.
  • FIG. 1 shows a section of a known rapier head, which contains a support body 1 and a thread clamp 2.
  • the support body has a bottom part 5, riet season a side wall 6 and the fabric side, a side wall 7.
  • the riet spicye wall forms a gripper tip 8.
  • the fabric-side wall comprises a free-standing portion 9 which is parallel to Riet Schemeen wall 6 and is intended to deflect an incorrectly extending Oberfachkettfaden 10 upwards.
  • the section 10 extends from the top of the bottom part outgoing and obliquely rising edge 11 over which the warp thread slides.
  • the invention has for its object to provide a supporting body for a thread clamp, wherein said disadvantage is eliminated.
  • FIGS. 3 and 4 The embodiment shown in FIG. 3 of a rapier head according to the invention comprises a support body 21 and a thread clamp 2 in such a way as shown in FIG.
  • the support body 21 differs from that according to FIG. 1 only by the design of the freestanding section 22.
  • the section 22 extends at an acute angle ⁇ with respect to the riet Schemeen wall arranged.
  • a longer flank 23 can be formed with a smaller pitch, so that the deflection of the warp threads 10 or the frictional resistance is considerably improved or reduced.
  • FIGS. 5 and 6 In this embodiment, the portion 22 is inclined against the bottom part 21. As a result, compared to the embodiment according to FIGS. 3 and 4, an improved and gentle yarn guidance of the warp threads is achieved.
  • the support body 21 is largely open at the top and has a bottom part 5 and two side walls 6, 7 in order to form riet mineral and fabric side high guides for the warp threads 10.
  • the fabric-side wall 7 comprises a portion 22 which extends obliquely towards the hook tip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
EP96810398A 1996-06-14 1996-06-14 Corps porteur pour un pince-fil et pince d'amenée pour un métier à tisser à griffes avec un tel corps porteur Expired - Lifetime EP0812938B1 (fr)

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 (fr) 1996-06-14 1996-06-14 Corps porteur pour un pince-fil et pince d'amenée pour un métier à tisser à griffes avec un tel corps porteur
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 (fr) 1996-06-14 1996-06-14 Corps porteur pour un pince-fil et pince d'amenée pour un métier à tisser à griffes avec un tel corps porteur

Publications (2)

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

Family

ID=8225630

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810398A Expired - Lifetime EP0812938B1 (fr) 1996-06-14 1996-06-14 Corps porteur pour un pince-fil et pince d'amenée pour un métier à tisser à griffes avec un tel corps porteur

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018939A1 (de) * 2000-04-17 2001-10-18 Picanol Nv Greifergehäuse für einen Greifer einer Webmaschine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59705563D1 (de) * 1996-06-07 2002-01-10 Picanol Nv Gebergreifer für eine greiferwebmaschine
KR100351416B1 (ko) * 1999-07-07 2002-09-09 대흥정밀공업 주식회사 레피어직기용 그리퍼헤드
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

Citations (3)

* 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
DE2544084A1 (de) * 1975-09-29 1977-03-31 Co Ma S A R L Schusseintragsvorrichtung einer webmaschine
EP0441099A1 (fr) * 1990-02-05 1991-08-14 Sulzer RàœTi Ag Griffe porteuse pour métiers à tisser à griffes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH592761A5 (fr) * 1975-09-29 1977-11-15 Rueti Ag Maschf
US4259997A (en) * 1979-11-07 1981-04-07 Rockwell International Corporation Weft carrier
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

Patent Citations (3)

* 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
DE2544084A1 (de) * 1975-09-29 1977-03-31 Co Ma S A R L Schusseintragsvorrichtung einer webmaschine
EP0441099A1 (fr) * 1990-02-05 1991-08-14 Sulzer RàœTi Ag Griffe porteuse pour métiers à tisser à griffes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018939A1 (de) * 2000-04-17 2001-10-18 Picanol Nv Greifergehäuse für einen Greifer einer Webmaschine
US6923220B2 (en) 2000-04-17 2005-08-02 Picanol N.V. Gripper housing

Also Published As

Publication number Publication date
US5899242A (en) 1999-05-04
EP0812938B1 (fr) 2001-04-04
JPH1053936A (ja) 1998-02-24
DE59606723D1 (de) 2001-05-10

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