EP0285001A3 - Gripper loom - Google Patents

Gripper loom Download PDF

Info

Publication number
EP0285001A3
EP0285001A3 EP19880104717 EP88104717A EP0285001A3 EP 0285001 A3 EP0285001 A3 EP 0285001A3 EP 19880104717 EP19880104717 EP 19880104717 EP 88104717 A EP88104717 A EP 88104717A EP 0285001 A3 EP0285001 A3 EP 0285001A3
Authority
EP
European Patent Office
Prior art keywords
belt
weft insertion
drive wheel
insertion device
head
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
EP19880104717
Other languages
German (de)
French (fr)
Other versions
EP0285001B1 (en
EP0285001A2 (en
Inventor
Jakob Müller
Francisco Speich
Erich Bühler
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.)
Textilma AG
Original Assignee
Textilma 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 Textilma AG filed Critical Textilma AG
Publication of EP0285001A2 publication Critical patent/EP0285001A2/en
Publication of EP0285001A3 publication Critical patent/EP0285001A3/en
Application granted granted Critical
Publication of EP0285001B1 publication Critical patent/EP0285001B1/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
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/275—Drive mechanisms
    • D03D47/276—Details or arrangement of sprocket wheels
    • 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
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/271—Rapiers
    • D03D47/272—Rapier bands
    • 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
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/277—Guide mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

Die Greiferwebmaschine weist mindestens eine Schussfadenein­ tragvorrichtung (6, 8) auf, die ein perforiertes biegsames Eintragsband (14) enthält, das an einem Bandende einen Grei­ ferkopf (10, 12) trägt und mittels eines alternierend ange­ triebenen Treibrades (20) in ein Webfach (4) vorgeschoben und wieder zurückgezogen werden kann. Das Treibrad ist an seinem Umfang mit Zähnen (22) versehen, die in die Perforati­ on des Eintragsbandes (14) eingreifen. Dem Treibrad (20) ist auf der Seite des Greiferkopfes ein Führungsorgan (24) zuge­ ordnet. Zur Verbesserung der Wirkungsweise der Schussfadenein­ tragvorrichtung ist das dem Greiferkopf (10, 12) abgewandte Bandende (16) an einer drehbaren Führungsvorrichtung (21) be­ festigt, sodass das Bandende während des ganzen Arbeitshubes eine mindestens annähernd kreisförmige Führungsbahn be­ schreibt. The rapier weaving machine has at least one weft insertion device (6, 8) which contains a perforated, flexible entry belt (14) which carries a rapier head (10, 12) at one end of the belt and by means of an alternately driven driving wheel (20) into a shed (4) can be advanced and retracted. The drive wheel is provided on its circumference with teeth (22) which engage in the perforation of the entry belt (14). The drive wheel (20) on the side of the gripper head is assigned a guide member (24). To improve the operation of the weft insertion device, the gripper head (10, 12) facing away from the band end (16) on a rotatable guide device (21) be fastened so that the band end writes an at least approximately circular guideway during the entire working stroke.

EP88104717A 1987-04-03 1988-03-24 Gripper loom Expired - Lifetime EP0285001B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH129687 1987-04-03
CH1296/87 1987-04-03
CH384787 1987-10-02
CH3847/87 1987-10-02

Publications (3)

Publication Number Publication Date
EP0285001A2 EP0285001A2 (en) 1988-10-05
EP0285001A3 true EP0285001A3 (en) 1992-04-29
EP0285001B1 EP0285001B1 (en) 1994-08-03

Family

ID=25687234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88104717A Expired - Lifetime EP0285001B1 (en) 1987-04-03 1988-03-24 Gripper loom

Country Status (6)

Country Link
US (1) US5097873A (en)
EP (1) EP0285001B1 (en)
JP (1) JPH01502762A (en)
DE (1) DE3850899D1 (en)
ES (1) ES2058162T3 (en)
WO (1) WO1988007600A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1218006B (en) * 1988-05-27 1990-03-30 Nuovo Pignone Spa PERFECTED DRIVE SYSTEM FOR FLEXIBLE TAPES CLAMP HOLDERS IN TEXTILE FRAMES WITHOUT SHUTTLE
IT1236649B (en) * 1989-11-03 1993-03-25 Nuovo Pignone Spa PERFECTED BELT DRIVE SYSTEM OF THE PLATE HOLDER FOR A TEXTILE FRAME WITHOUT SHUTTLE.
US5176185A (en) * 1990-07-24 1993-01-05 Sulzer Brothers Limited Guide teeth for a rapier picking tape
JPH08209494A (en) * 1995-02-08 1996-08-13 Toyota Autom Loom Works Ltd Picking apparatus in rapier loom
BE1009355A6 (en) * 1995-05-04 1997-02-04 Picanol Nv Rapier WITH GRAB AND GRAB BAND.
DE19538287C1 (en) * 1995-10-14 1997-06-19 Dornier Gmbh Lindauer Loom with coolable rapier drive
DE19711594A1 (en) * 1997-03-20 1998-09-24 Dornier Gmbh Lindauer Device for guiding and storing a gripper support member in weaving machines
JPH11107113A (en) * 1997-09-30 1999-04-20 Toyota Autom Loom Works Ltd Picking device in rapier loom
EP1123430B1 (en) * 1998-08-25 2007-06-13 Picanol N.V. Rapier weaving machine with at least one gripper band and guide means
BE1013013A3 (en) * 1998-10-29 2001-07-03 Picanol Nv GRAB STRAP FOR A rapier.
ATE321161T1 (en) * 2003-12-09 2006-04-15 M Tec Arbon Ag WEAVING MACHINE
US20090293983A1 (en) * 2008-05-28 2009-12-03 Itema (Switzerland) Ltd. Apparatus And Method For The Insertion Of A Weft Thread In A Rapier Weaving Machine
JP2012197523A (en) * 2011-03-18 2012-10-18 Toyosu Machinery Corp Reciprocating drive device for rapier
CN102912530A (en) * 2012-10-31 2013-02-06 常熟市常纺纺织机械有限公司 Matching structure for rapier and rapier driving wheel of rapier loom
BE1022754B1 (en) * 2015-02-26 2016-08-30 Picanol Nv GUIDANCE DEVICE FOR A LANS FOR A GRIPPER WEAVING MACHINE
BE1027262B1 (en) * 2019-05-07 2020-12-08 Vandewiele Nv GUIDING DEVICE FOR A GRABBLE ROD AND JACKET WEAVING MACHINE CONTAINING SUCH GUIDING DEVICE

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2240971A1 (en) * 1973-08-13 1975-03-14 Dewas Raymond
FR2357673A1 (en) * 1976-07-08 1978-02-03 Rueti Ag Maschf INSERTION BODY FOR A CLAW Loom
GB2039303A (en) * 1979-01-08 1980-08-06 Rockwell International Corp Tape control motion for shuttleless looms
EP0095137A2 (en) * 1982-05-25 1983-11-30 VAMATEX S.p.A. Arrangement for controlling the movement of the weft conveying grippers in shuttleless looms
DE3240972A1 (en) * 1982-11-05 1984-05-10 Shu-Lien Taipei Taiwan Liou Process for storing and utilising the inertia of elements oscillating to and fro in shuttleless looms
EP0126497A1 (en) * 1983-05-18 1984-11-28 Picanol N.V. Grab drive for looms
CH652764A5 (en) * 1981-10-14 1985-11-29 Rueti Ag Maschf DEVICE FOR THE SHOT ENTRY ON A TAPE GRIPPER WEAVING MACHINE.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE54956C (en) * P. A. BRENDGEN in Köln a. Rh., Humboldtstr. 1 Automatic, operated with water; beneath air pressure apparatus
DE642408C (en) * 1934-12-31 1937-03-04 Frederick John Trevallon Barne Dispensing device for beer kegs and other liquid containers
DE638633C (en) * 1935-01-05 1936-11-20 Grossenhainer Webstuhl Und Mas Mechanical rapier loom
US2641285A (en) * 1950-11-28 1953-06-09 Draper Corp Method and mechanism for shutteless looms
US3159184A (en) * 1962-11-13 1964-12-01 Draper Corp Tape motion for shuttleless looms
US3175587A (en) * 1963-08-02 1965-03-30 Draper Corp Tape motion for shuttleless looms
DE1804973A1 (en) * 1968-10-24 1970-05-27 Stevens & Co Inc J P Shuttle-less weaving loom

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2240971A1 (en) * 1973-08-13 1975-03-14 Dewas Raymond
FR2357673A1 (en) * 1976-07-08 1978-02-03 Rueti Ag Maschf INSERTION BODY FOR A CLAW Loom
GB2039303A (en) * 1979-01-08 1980-08-06 Rockwell International Corp Tape control motion for shuttleless looms
CH652764A5 (en) * 1981-10-14 1985-11-29 Rueti Ag Maschf DEVICE FOR THE SHOT ENTRY ON A TAPE GRIPPER WEAVING MACHINE.
EP0095137A2 (en) * 1982-05-25 1983-11-30 VAMATEX S.p.A. Arrangement for controlling the movement of the weft conveying grippers in shuttleless looms
DE3240972A1 (en) * 1982-11-05 1984-05-10 Shu-Lien Taipei Taiwan Liou Process for storing and utilising the inertia of elements oscillating to and fro in shuttleless looms
EP0126497A1 (en) * 1983-05-18 1984-11-28 Picanol N.V. Grab drive for looms

Also Published As

Publication number Publication date
ES2058162T3 (en) 1994-11-01
US5097873A (en) 1992-03-24
EP0285001B1 (en) 1994-08-03
DE3850899D1 (en) 1994-09-08
WO1988007600A1 (en) 1988-10-06
JPH01502762A (en) 1989-09-21
EP0285001A2 (en) 1988-10-05

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