EP0768408A3 - Gripper drive for a loom - Google Patents

Gripper drive for a loom Download PDF

Info

Publication number
EP0768408A3
EP0768408A3 EP96116156A EP96116156A EP0768408A3 EP 0768408 A3 EP0768408 A3 EP 0768408A3 EP 96116156 A EP96116156 A EP 96116156A EP 96116156 A EP96116156 A EP 96116156A EP 0768408 A3 EP0768408 A3 EP 0768408A3
Authority
EP
European Patent Office
Prior art keywords
loom
gripper drive
gripper
drive
adjust
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
EP96116156A
Other languages
German (de)
French (fr)
Other versions
EP0768408B1 (en
EP0768408A2 (en
Inventor
Henry Shaw
Patrick Strubbe
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.)
Picanol NV
Original Assignee
Picanol NV
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 Picanol NV filed Critical Picanol NV
Publication of EP0768408A2 publication Critical patent/EP0768408A2/en
Publication of EP0768408A3 publication Critical patent/EP0768408A3/en
Application granted granted Critical
Publication of EP0768408B1 publication Critical patent/EP0768408B1/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
    • D03D47/271—Rapiers
    • 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
    • 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
    • D03D47/275—Drive mechanisms
    • 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

Abstract

Bei einem Greiferantrieb für eine Webmaschine mit einem ein Greiferband antreibenden Rad, das in Antriebsverbindung mit einem Zahnrad steht, in das ein Zahnradsegment (9) eingreift, das mittels einer Kuppelstange (13) mit einem Kurbelarm (12) verbunden ist, sind Mittel (28, 30) vorgesehen, um die Position der Anlenkstelle (24) der Kuppelstange (13) an dem Kurbelarm (12) in Umfangsrichtung zu seiner stationären Achse (11) einzustellen.

Figure 00000001
Means (28 , 30) is provided in order to adjust the position of the articulation point (24) of the coupling rod (13) on the crank arm (12) in the circumferential direction to its stationary axis (11).
Figure 00000001
EP96116156A 1995-10-11 1996-10-09 Gripper drive for a loom Expired - Lifetime EP0768408B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9500840A BE1009681A3 (en) 1995-10-11 1995-10-11 GRAPER DRIVE FOR WEAVING MACHINES.
BE9500840 1995-10-11

Publications (3)

Publication Number Publication Date
EP0768408A2 EP0768408A2 (en) 1997-04-16
EP0768408A3 true EP0768408A3 (en) 1998-12-23
EP0768408B1 EP0768408B1 (en) 2001-12-19

Family

ID=3889228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116156A Expired - Lifetime EP0768408B1 (en) 1995-10-11 1996-10-09 Gripper drive for a loom

Country Status (4)

Country Link
US (1) US5853032A (en)
EP (1) EP0768408B1 (en)
BE (1) BE1009681A3 (en)
DE (1) DE59608487D1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726702A1 (en) * 1997-06-24 1999-01-07 Ralf Dr Ing Kaufmann Device, especially pump
DE10134504A1 (en) * 2001-07-05 2003-01-16 Picanol Nv Method and device for opening a gripper clamp of a gripper of a weaving machine
DE10137183A1 (en) * 2001-07-31 2003-02-20 Staeubli Gmbh Drive device for working elements on weaving machines
DE10346227B4 (en) * 2003-09-23 2012-09-13 Picanol N.V. Gripper belt drive for a rapier weaving machine
CN100532669C (en) * 2005-08-15 2009-08-26 绍兴纺织机械集团有限公司 Novel gripper loom
FR2906266B1 (en) * 2006-09-22 2008-12-19 Schonherr Textilmaschb Gmbh DEVICE FOR CONTROLLING FLEXIBLE LANCE AND WEAVING INCORPORATING AT LEAST ONE SUCH DEVICE
CN103643387A (en) * 2013-12-26 2014-03-19 聊城由甲纺织机械有限公司 Crank gear T-shaped rocking rod pendulum sector gear wefting insertion device of rapier loom
WO2022122272A1 (en) 2020-12-07 2022-06-16 Picanol Method and device for adjusting a gripper movement stroke
EP4008817A1 (en) 2020-12-07 2022-06-08 Picanol Method and device for determining a movement parameter of a gripper

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315558A1 (en) * 1975-06-23 1977-01-21 Placencia De Las Armas Weft insertion mechanism on fixed yarn reserve looms - positioned to avoid loading of sley, and fully lubricated
EP0077087A1 (en) * 1981-10-01 1983-04-20 N.V. Weefautomaten Picanol Drive mechanism for the smallware gripper of a loom
EP0293965A1 (en) * 1987-06-03 1988-12-07 COLOMBO-FILIPPETTI S.r.l. Device for converting a uniform rotary motion into a reciprocating rotary motion, particularly adapted for use in textile looms
FR2619832A1 (en) * 1987-08-24 1989-03-03 Nuovo Pignone Spa INPUT TAPE DRIVE DEVICE FOR NON-SHUTTLE WEAVING

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1105603A (en) * 1954-05-31 1955-12-06 Dewatex Loom weft control device
LU42463A1 (en) * 1962-10-03 1964-04-03
US4526212A (en) * 1980-04-11 1985-07-02 Alamak Sa Actuating device for reciprocating grippers in shuttleless looms
US4427037A (en) * 1981-10-16 1984-01-24 James Mackie & Sons Ltd. Shuttleless looms
DE3604257C1 (en) * 1986-02-11 1987-03-26 Dornier Gmbh Lindauer Gear for contactless weaving machines
US5001065A (en) * 1987-05-27 1991-03-19 Cetus Corporation Human cell line and triomas, antibodies, and transformants derived therefrom

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315558A1 (en) * 1975-06-23 1977-01-21 Placencia De Las Armas Weft insertion mechanism on fixed yarn reserve looms - positioned to avoid loading of sley, and fully lubricated
EP0077087A1 (en) * 1981-10-01 1983-04-20 N.V. Weefautomaten Picanol Drive mechanism for the smallware gripper of a loom
EP0293965A1 (en) * 1987-06-03 1988-12-07 COLOMBO-FILIPPETTI S.r.l. Device for converting a uniform rotary motion into a reciprocating rotary motion, particularly adapted for use in textile looms
FR2619832A1 (en) * 1987-08-24 1989-03-03 Nuovo Pignone Spa INPUT TAPE DRIVE DEVICE FOR NON-SHUTTLE WEAVING

Also Published As

Publication number Publication date
EP0768408B1 (en) 2001-12-19
BE1009681A3 (en) 1997-06-03
DE59608487D1 (en) 2002-01-31
US5853032A (en) 1998-12-29
EP0768408A2 (en) 1997-04-16

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