ATE419416T1 - FEEDING GRIPPER FOR WEAVING MACHINES WITH AN (ANTI-LOOP) DEVICE TO AVOID PREMATURE GRABING OF THE WEFT THREAD - Google Patents

FEEDING GRIPPER FOR WEAVING MACHINES WITH AN (ANTI-LOOP) DEVICE TO AVOID PREMATURE GRABING OF THE WEFT THREAD

Info

Publication number
ATE419416T1
ATE419416T1 AT05425330T AT05425330T ATE419416T1 AT E419416 T1 ATE419416 T1 AT E419416T1 AT 05425330 T AT05425330 T AT 05425330T AT 05425330 T AT05425330 T AT 05425330T AT E419416 T1 ATE419416 T1 AT E419416T1
Authority
AT
Austria
Prior art keywords
weft thread
gripper
weft
grabing
loop
Prior art date
Application number
AT05425330T
Other languages
German (de)
Inventor
Roberto Lebbolo
Silvano Testa
Original Assignee
Promatech Spa
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 Promatech Spa filed Critical Promatech Spa
Application granted granted Critical
Publication of ATE419416T1 publication Critical patent/ATE419416T1/en

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
    • 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
    • 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
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means

Landscapes

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

Abstract

Carrying gripper for weaving looms, of the type wherein a channel (5) is formed behind the gripper tip head (4), arranged on a substantially vertical plane parallel to the direction of the waiting weft threads, for weft thread entry in an inner area of the gripper and towards the elastic weft-gripping means (8, 9). The inlet (7) of said elastic gripping means is arranged on the bottom of said channel (5) and immediately downstream thereof, and a weft thread deflector (6) is arranged sideways to said inlet (7), on the opposite side with respect to the weft thread end connected to the fabric being woven. The deflector (6) delays entry of the weft thread in said gripping means (8, 9), thereby preventing advance gripping of thin wefts.
AT05425330T 2005-05-17 2005-05-17 FEEDING GRIPPER FOR WEAVING MACHINES WITH AN (ANTI-LOOP) DEVICE TO AVOID PREMATURE GRABING OF THE WEFT THREAD ATE419416T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425330A EP1724383B1 (en) 2005-05-17 2005-05-17 Carrying gripper for weaving looms with (anti-loop) device to avoid anticipated weft gripping

Publications (1)

Publication Number Publication Date
ATE419416T1 true ATE419416T1 (en) 2009-01-15

Family

ID=35033805

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05425330T ATE419416T1 (en) 2005-05-17 2005-05-17 FEEDING GRIPPER FOR WEAVING MACHINES WITH AN (ANTI-LOOP) DEVICE TO AVOID PREMATURE GRABING OF THE WEFT THREAD

Country Status (8)

Country Link
US (1) US20060260709A1 (en)
EP (1) EP1724383B1 (en)
KR (1) KR20060119770A (en)
CN (1) CN1865562B (en)
AT (1) ATE419416T1 (en)
DE (1) DE602005012062D1 (en)
ES (1) ES2318443T3 (en)
TW (1) TWI350864B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103451829A (en) * 2013-09-24 2013-12-18 虞放河 Carrier rapier head baseplate of rapier loom

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468819A (en) * 1973-06-15 1977-03-30 Mackie & Sons Ltd J Looms
FR2278815A1 (en) * 1974-07-18 1976-02-13 Etcoma Sarl Loom weft picker comprises two channel sections pivoted together - forming a clamp to hold the weft yarn
IT1290838B1 (en) * 1996-02-27 1998-12-14 Nuovo Pignone Spa PERFECTED CONDUCT CLAMP FOR CLAMP TEXTILE FRAME
DE59705563D1 (en) * 1996-06-07 2002-01-10 Picanol Nv ENCODER GRIPPER FOR A GRIPPER WEAVING MACHINE
IT1303764B1 (en) * 1998-11-17 2001-02-23 S M I T S R L Societa Macchine CLAMP OF PIPES FOR FRAMES WITHOUT SHUTTLE PARTICULARLY SUITABLE FOR THE CONTEMPORARY INTRODUCTION OF MORE PLOTS INTO THE ORDER MOUTH
ES2328665T3 (en) * 2001-05-08 2009-11-17 Promatech S.P.A. FRAME CARRIER FOR ADJUSTABLE FABRIC TELARS WITH REGARD TO THE THICKNESS OF THE FRAME THREAD.
ES2289073T3 (en) * 2002-08-30 2008-02-01 Promatech S.P.A. IMPROVEMENTS IN THE CONVEYOR CLAMPS OF THE FRAMEWORK FOR FABRIC TELARS AND IN FABRICS FABRICS WITH GUIDE MEANS FOR THEM.
WO2004033778A1 (en) * 2002-09-20 2004-04-22 Picanol N.V. Feed rapier for a rapier loom

Also Published As

Publication number Publication date
EP1724383A1 (en) 2006-11-22
TW200706716A (en) 2007-02-16
DE602005012062D1 (en) 2009-02-12
CN1865562B (en) 2010-09-29
EP1724383B1 (en) 2008-12-31
US20060260709A1 (en) 2006-11-23
ES2318443T3 (en) 2009-05-01
KR20060119770A (en) 2006-11-24
TWI350864B (en) 2011-10-21
CN1865562A (en) 2006-11-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties