FR2425489A1 - System of leasing rods for weaving loom - supported by levers to convey rise and fall motion, to reduce tension in warp sheets - Google Patents

System of leasing rods for weaving loom - supported by levers to convey rise and fall motion, to reduce tension in warp sheets

Info

Publication number
FR2425489A1
FR2425489A1 FR7813618A FR7813618A FR2425489A1 FR 2425489 A1 FR2425489 A1 FR 2425489A1 FR 7813618 A FR7813618 A FR 7813618A FR 7813618 A FR7813618 A FR 7813618A FR 2425489 A1 FR2425489 A1 FR 2425489A1
Authority
FR
France
Prior art keywords
rods
leasing
levers
convey
rise
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
FR7813618A
Other languages
French (fr)
Inventor
Yves Juillard
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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 Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Priority to FR7813618A priority Critical patent/FR2425489A1/en
Priority to BE0/193892A priority patent/BE874679A/en
Priority to DE19792910528 priority patent/DE2910528A1/en
Priority to PL21541879A priority patent/PL215418A1/xx
Priority to IT22471/79A priority patent/IT1112744B/en
Priority to BR7902802A priority patent/BR7902802A/en
Publication of FR2425489A1 publication Critical patent/FR2425489A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/22—Back rests; Lease rods; Brest beams
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/12—Controlling warp tension by means other than let-off mechanisms

Landscapes

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

Abstract

A system for leasing rods for a weaving loom is disposed across the rear end of the loom between the heald frames and the yarn support mounted above the warp beam. The leasing rods are supported together, one above the other, by a system of levers which can convey a rise and fall movement at a cycle double the length of the cycle of the movement of the loom sley. Previous leasing systems have remained fixed during the weaving process. The rods of the present invention are used to reduce tension on the warp sheets, in partic., the sheet having the greater tension at the moment of beat-up.
FR7813618A 1978-05-09 1978-05-09 System of leasing rods for weaving loom - supported by levers to convey rise and fall motion, to reduce tension in warp sheets Pending FR2425489A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7813618A FR2425489A1 (en) 1978-05-09 1978-05-09 System of leasing rods for weaving loom - supported by levers to convey rise and fall motion, to reduce tension in warp sheets
BE0/193892A BE874679A (en) 1978-05-09 1979-03-07 IMPROVEMENT IN LAPTOP BAR SYSTEMS
DE19792910528 DE2910528A1 (en) 1978-05-09 1979-03-17 CROSS RAIL ARRANGEMENT FOR A LOOM
PL21541879A PL215418A1 (en) 1978-05-09 1979-05-07
IT22471/79A IT1112744B (en) 1978-05-09 1979-05-08 IMPROVEMENT IN GROUPS OF CROSS BARS OF THE FRAMES
BR7902802A BR7902802A (en) 1978-05-09 1979-05-09 CROSSING BAR SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813618A FR2425489A1 (en) 1978-05-09 1978-05-09 System of leasing rods for weaving loom - supported by levers to convey rise and fall motion, to reduce tension in warp sheets

Publications (1)

Publication Number Publication Date
FR2425489A1 true FR2425489A1 (en) 1979-12-07

Family

ID=9208013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813618A Pending FR2425489A1 (en) 1978-05-09 1978-05-09 System of leasing rods for weaving loom - supported by levers to convey rise and fall motion, to reduce tension in warp sheets

Country Status (6)

Country Link
BE (1) BE874679A (en)
BR (1) BR7902802A (en)
DE (1) DE2910528A1 (en)
FR (1) FR2425489A1 (en)
IT (1) IT1112744B (en)
PL (1) PL215418A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104818568A (en) * 2014-02-03 2015-08-05 津田驹工业株式会社 Warp bending device for loom

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH681156A5 (en) * 1989-05-02 1993-01-29 Sulzer Ag

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1737600A (en) * 1929-12-03 Assig-nos to ltjcas-lambos
CH472521A (en) * 1967-03-15 1969-05-15 Sulzer Ag Device for periodically stretching and slackening warp threads

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1737600A (en) * 1929-12-03 Assig-nos to ltjcas-lambos
CH472521A (en) * 1967-03-15 1969-05-15 Sulzer Ag Device for periodically stretching and slackening warp threads

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104818568A (en) * 2014-02-03 2015-08-05 津田驹工业株式会社 Warp bending device for loom
CN104818568B (en) * 2014-02-03 2018-05-29 津田驹工业株式会社 The warp thread bending apparatus of loom

Also Published As

Publication number Publication date
PL215418A1 (en) 1980-03-10
DE2910528A1 (en) 1979-11-15
BE874679A (en) 1979-09-07
IT7922471A0 (en) 1979-05-08
IT1112744B (en) 1986-01-20
BR7902802A (en) 1979-11-27

Similar Documents

Publication Publication Date Title
GB1399711A (en) Shuttle arrangement in a circular loom for weaving tape yarn
CA1025752A (en) Process and devices for folding into the warp shed both ends of a weft thread in a fabric made by a shuttleless loom having a continuous weft-supply mechanism
ES8202876A1 (en) Process for manufacturing a fabric, particularly ribbon fabric, automatic loom for implementing such process and fabric produced according to this process
ES8603211A1 (en) Improved narrow-fabric needle loom weaving system.
GB1327924A (en) Method of and apparatus for forming an auxiliary selvage on a woven fabric
FR2425489A1 (en) System of leasing rods for weaving loom - supported by levers to convey rise and fall motion, to reduce tension in warp sheets
US2938547A (en) Weft holding means for weaving looms with continuous weft feed
KR930023510A (en) Improvement of loom without drum
GB1196925A (en) A Method of and an Apparatus for forming Tucked-in Selvedges in the Manufacture of Fabrics on Looms in which the Weft Supply remains Outside the Shed during Operation
US3720236A (en) Arrangement for forming a selvage for use on a loom
US3463198A (en) Terry warp feeding method and apparatus
ES308836A1 (en) Selvedge forming means in looms weaving two fabrics simultaneously
GB1447861A (en) Looms and weft inserters therefor
GB979215A (en) Improvements in shuttleless weaving looms
GB1016687A (en) Shuttle-less wire weaving loom
US3125128A (en) Pfarrwaller
US1629849A (en) Loom
US3108617A (en) Loom selvage motion
US3369571A (en) Loom and method of weaving
GB1519087A (en) Slay for weaving looms
ES449042A1 (en) Looms
US3685550A (en) Method for shedding in weaving machines and device for performing the method
GB1324834A (en) Method and apparatus for the continuous progressive beating up of the weft in travelling-wave shedding looms with simultaneous picking of weft threads into the warp shed
GB918817A (en) Looms
ES435542A1 (en) Rapier looms