BR8202813A - PROVISION TO REGULATE THE MOVEMENT OF WEAVING YARN TAKERS IN TEARS WITHOUT LANCADEIRAS - Google Patents

PROVISION TO REGULATE THE MOVEMENT OF WEAVING YARN TAKERS IN TEARS WITHOUT LANCADEIRAS

Info

Publication number
BR8202813A
BR8202813A BR8202813A BR8202813A BR8202813A BR 8202813 A BR8202813 A BR 8202813A BR 8202813 A BR8202813 A BR 8202813A BR 8202813 A BR8202813 A BR 8202813A BR 8202813 A BR8202813 A BR 8202813A
Authority
BR
Brazil
Prior art keywords
straps
movement
gearwheels
lancadeiras
takers
Prior art date
Application number
BR8202813A
Other languages
Portuguese (pt)
Inventor
Nello Pezzolli
Original Assignee
Vamatex 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 Vamatex Spa filed Critical Vamatex Spa
Publication of BR8202813A publication Critical patent/BR8202813A/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
    • 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
    • D03D47/273—Rapier rods
    • 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)
  • Jib Cranes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Specific Conveyance Elements (AREA)
  • Woven Fabrics (AREA)

Abstract

In a shuttleless loom, the movement of the weft conveying grippers is controlled by straps (2) moved backwards and forwards by gearwheels (1) mounted at the loom shed ends, the peripheral teeth of said gearwheels meshing with longitudinally aligned slots (3) provided at the centre of the straps. The engagement between the straps and the gearwheeis is constant and precise over a wide arc of the wheels, thanks to guides extending over the whole of said arc and acting on the lateral portions of the straps, and it takes place between elongated slots in the straps and correspondingly shaped teeth, with round-edged periphery, of the gearwheels.
BR8202813A 1981-05-15 1982-05-14 PROVISION TO REGULATE THE MOVEMENT OF WEAVING YARN TAKERS IN TEARS WITHOUT LANCADEIRAS BR8202813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21738/81A IT1135816B (en) 1981-05-15 1981-05-15 MOTORCYCLE CONTROL ARRANGEMENT OF PLOT TRANSPORT CLAMPS IN WEAVING FRAMES WITHOUT SHUTTLES

Publications (1)

Publication Number Publication Date
BR8202813A true BR8202813A (en) 1983-04-26

Family

ID=11186169

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8202813A BR8202813A (en) 1981-05-15 1982-05-14 PROVISION TO REGULATE THE MOVEMENT OF WEAVING YARN TAKERS IN TEARS WITHOUT LANCADEIRAS

Country Status (11)

Country Link
EP (1) EP0065231B1 (en)
JP (1) JPS584848A (en)
AT (1) ATE18444T1 (en)
BR (1) BR8202813A (en)
CS (1) CS228926B2 (en)
DD (1) DD202463A5 (en)
DE (1) DE3269574D1 (en)
ES (1) ES8305439A1 (en)
IT (1) IT1135816B (en)
MX (1) MX157727A (en)
PT (1) PT74898B (en)

Families Citing this family (8)

* 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.
CH653715A5 (en) * 1983-07-01 1986-01-15 Moulding Sa MECHANISM FOR TRANSFORMATION OF SHUTTLE MACHINES INTO SHUTTLE - FREE WOVEN MATERIAL.
DE3328889A1 (en) * 1983-08-10 1985-02-28 Hörmann KG Antriebs- und Steuerungstechnik, 4834 Harsewinkel DEVICE FOR CONVERSING A ROTATORY INTO A TRANSLATORY MOVEMENT
JPS6111779U (en) * 1984-06-22 1986-01-23 津田駒工業株式会社 Flexible rapier loom band guide device
DE3709889A1 (en) * 1987-03-26 1988-10-13 Dornier Gmbh Lindauer Drive device for the gripper bars of shuttleless weaving machines
BE1009470A3 (en) * 1995-06-27 1997-04-01 Picanol Nv Toothed wheel for driving GRAB A BAND in a weaving machine.
JPH11107113A (en) * 1997-09-30 1999-04-20 Toyota Autom Loom Works Ltd Picking device in rapier loom
US9147571B2 (en) * 2011-04-26 2015-09-29 Eagle Industry Co., Ltd. Welded bellows for semiconductor manufacturing device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1324931A (en) * 1961-12-01 1963-04-26 Needle for continuous weft feed weaving machines
US3159184A (en) * 1962-11-13 1964-12-01 Draper Corp Tape motion for shuttleless looms
LU58543A1 (en) * 1969-04-30 1971-06-22
CH610361A5 (en) * 1976-10-01 1979-04-12 Rueti Ag Maschf
DE2902729C2 (en) * 1979-01-25 1982-04-01 Lindauer Dornier Gmbh, 8990 Lindau Weft insertion element for shuttleless looms

Also Published As

Publication number Publication date
JPH0375653B2 (en) 1991-12-02
ES512116A0 (en) 1983-04-01
DD202463A5 (en) 1983-09-14
EP0065231A1 (en) 1982-11-24
ES8305439A1 (en) 1983-04-01
IT8121738A0 (en) 1981-05-15
EP0065231B1 (en) 1986-03-05
ATE18444T1 (en) 1986-03-15
IT1135816B (en) 1986-08-27
PT74898B (en) 1983-11-30
PT74898A (en) 1982-06-01
MX157727A (en) 1988-12-13
CS228926B2 (en) 1984-05-14
DE3269574D1 (en) 1986-04-10
JPS584848A (en) 1983-01-12

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