FR2375364A1 - Loom weft picker driven by belt - passing around large arc of drive wheel at edge of warp and has apertures engaging teeth on wheel - Google Patents

Loom weft picker driven by belt - passing around large arc of drive wheel at edge of warp and has apertures engaging teeth on wheel

Info

Publication number
FR2375364A1
FR2375364A1 FR7738567A FR7738567A FR2375364A1 FR 2375364 A1 FR2375364 A1 FR 2375364A1 FR 7738567 A FR7738567 A FR 7738567A FR 7738567 A FR7738567 A FR 7738567A FR 2375364 A1 FR2375364 A1 FR 2375364A1
Authority
FR
France
Prior art keywords
belt
warp
wheel
edge
drive wheel
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.)
Pending
Application number
FR7738567A
Other languages
French (fr)
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.)
Promatech SpA
Original Assignee
SOMET Societa Meccanica Tessile 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 SOMET Societa Meccanica Tessile SpA filed Critical SOMET Societa Meccanica Tessile SpA
Publication of FR2375364A1 publication Critical patent/FR2375364A1/en
Pending 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
    • D03D47/12—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
    • D03D47/18—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 two weft inserters meeting at or near the middle of the shed and transferring the weft from one to the other

Landscapes

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

Abstract

A pair of weft pickers of a loom are driven by associated belts so that the weft is transfered from one weft picker to the other at the centre of the warp. Each belt has a row of apertures which are engaged by teeth on a drive wheel at the edge of the warp so that as the wheel reciprocates rotationally the belt is moved backwards and forwards across the warp. The belt passes around a substantial part of the periphery of the drive wheel. Wear on the belt (which may be of metal or synthetic material) is reduced. Also, vibration is reduced.
FR7738567A 1976-12-27 1977-12-21 Loom weft picker driven by belt - passing around large arc of drive wheel at edge of warp and has apertures engaging teeth on wheel Pending FR2375364A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3088976A IT1066839B (en) 1976-12-27 1976-12-27 WEAVING FRAME WITH CONTINUOUS FEED OF THE WEFT

Publications (1)

Publication Number Publication Date
FR2375364A1 true FR2375364A1 (en) 1978-07-21

Family

ID=11232680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738567A Pending FR2375364A1 (en) 1976-12-27 1977-12-21 Loom weft picker driven by belt - passing around large arc of drive wheel at edge of warp and has apertures engaging teeth on wheel

Country Status (9)

Country Link
JP (1) JPS53111160A (en)
BE (1) BE862153A (en)
BR (1) BR7708638A (en)
DE (1) DE2757397A1 (en)
ES (1) ES465438A1 (en)
FR (1) FR2375364A1 (en)
IT (1) IT1066839B (en)
LU (1) LU78754A1 (en)
NL (1) NL7714245A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726341A2 (en) * 1995-02-08 1996-08-14 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Weft thread inserting apparatus in rapier loom

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE896771A (en) * 1983-05-18 1983-11-18 Picanol Nv GRAPER DRIVE FOR WEAVING MACHINES.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726341A2 (en) * 1995-02-08 1996-08-14 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Weft thread inserting apparatus in rapier loom
EP0726341A3 (en) * 1995-02-08 1996-11-13 Toyoda Automatic Loom Works Weft thread inserting apparatus in rapier loom

Also Published As

Publication number Publication date
NL7714245A (en) 1978-06-29
BR7708638A (en) 1978-09-05
ES465438A1 (en) 1978-09-16
BE862153A (en) 1978-04-14
IT1066839B (en) 1985-03-12
LU78754A1 (en) 1978-04-17
DE2757397A1 (en) 1978-06-29
JPS53111160A (en) 1978-09-28

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