ES8305439A1 - Arrangement for controlling the movement of the weft conveying grippers in shuttleless looms. - Google Patents

Arrangement for controlling the movement of the weft conveying grippers in shuttleless looms.

Info

Publication number
ES8305439A1
ES8305439A1 ES512116A ES512116A ES8305439A1 ES 8305439 A1 ES8305439 A1 ES 8305439A1 ES 512116 A ES512116 A ES 512116A ES 512116 A ES512116 A ES 512116A ES 8305439 A1 ES8305439 A1 ES 8305439A1
Authority
ES
Spain
Prior art keywords
straps
movement
gearwheels
arrangement
controlling
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.)
Expired
Application number
ES512116A
Other languages
Spanish (es)
Other versions
ES512116A0 (en
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.)
Vamatex SpA
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 ES8305439A1 publication Critical patent/ES8305439A1/en
Publication of ES512116A0 publication Critical patent/ES512116A0/en
Granted legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27Drive or guide mechanisms for weft inserting
    • D03D47/275Drive mechanisms
    • D03D47/276Details or arrangement of sprocket wheels
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27Drive or guide mechanisms for weft inserting
    • D03D47/271Rapiers
    • D03D47/273Rapier rods
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27Drive or guide mechanisms for weft inserting
    • D03D47/277Guide mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Woven Fabrics (AREA)
  • Jib Cranes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Specific Conveyance Elements (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.
ES512116A 1981-05-15 1982-05-12 "A PROVISION TO CONTROL THE MOVEMENT OF THE FRAME TRANSPORTATION GRIPPERS ON LOADS WITHOUT SHUTTLE". Granted ES512116A0 (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 (2)

Publication Number Publication Date
ES8305439A1 true ES8305439A1 (en) 1983-04-01
ES512116A0 ES512116A0 (en) 1983-04-01

Family

ID=11186169

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512116A Granted ES512116A0 (en) 1981-05-15 1982-05-12 "A PROVISION TO CONTROL THE MOVEMENT OF THE FRAME TRANSPORTATION GRIPPERS ON LOADS WITHOUT SHUTTLE".

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) ES512116A0 (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
JPS584848A (en) 1983-01-12
PT74898A (en) 1982-06-01
PT74898B (en) 1983-11-30
CS228926B2 (en) 1984-05-14
BR8202813A (en) 1983-04-26
DD202463A5 (en) 1983-09-14
DE3269574D1 (en) 1986-04-10
IT1135816B (en) 1986-08-27
JPH0375653B2 (en) 1991-12-02
ATE18444T1 (en) 1986-03-15
IT8121738A0 (en) 1981-05-15
MX157727A (en) 1988-12-13
EP0065231A1 (en) 1982-11-24
ES512116A0 (en) 1983-04-01
EP0065231B1 (en) 1986-03-05

Similar Documents

Publication Publication Date Title
CS275470B2 (en) Means for guide of weft's inserting grippers' reversely moving couples inside loom's shed
SU1178329A3 (en) Weft threading mechanism on shuttleless loom
ES8305439A1 (en) Arrangement for controlling the movement of the weft conveying grippers in shuttleless looms.
HK165495A (en) Means to guide the motion of weft grippers inside the shed of shuttleless looms
PT69454A (en) Carrying gripper for weaving looms with continuous weft feed
ES8404431A1 (en) Arrangement for controlling the movement of the weft conveying grippers in shuttleless looms.
GR3023702T3 (en) Gripper strap for weaving looms.
DE3571467D1 (en) Mechanism to control the movements of weft insertion members in shuttleless weaving looms
DE3374881D1 (en) Drive belt having variable stiffness for weft conveying grippers in looms
EP0137377A3 (en) Weft holding member in weft carrying grippers for weaving looms
ES470598A1 (en) Pair of grippers for weaving looms without shuttle
ES8703948A1 (en) Guide means for weft-carrying grippers and gripper straps of looms.
ES437124A1 (en) Looms
GB2010930B (en) Weft feeding mechanism of a shuttleless weaving loom
ES488832A1 (en) Weft inserter for weaving machines
GB2089380B (en) Weft supply shuttleless looms
IL58364A0 (en) Rapier band driving mechanism for shuttleless looms
PL275853A1 (en) Apparatus for feeding a weft yarn to shuttleless weaving looms
FR2384877A1 (en) Shuttleless loom using lances - has device for effecting re=entered selvedges and reducing yarn loss

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401