FR2157038A5 - Warp unwinder - ensuring uniform tension in the winding-off of warp thread from a warp beam - Google Patents

Warp unwinder - ensuring uniform tension in the winding-off of warp thread from a warp beam

Info

Publication number
FR2157038A5
FR2157038A5 FR7137041A FR7137041A FR2157038A5 FR 2157038 A5 FR2157038 A5 FR 2157038A5 FR 7137041 A FR7137041 A FR 7137041A FR 7137041 A FR7137041 A FR 7137041A FR 2157038 A5 FR2157038 A5 FR 2157038A5
Authority
FR
France
Prior art keywords
warp
winding
thread
unwinder
uniform tension
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
FR7137041A
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.)
Moessinger SA
Original Assignee
Moessinger 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 Moessinger SA filed Critical Moessinger SA
Priority to FR7137041A priority Critical patent/FR2157038A5/en
Priority to CH1493572A priority patent/CH559696A5/xx
Priority to DE19722250128 priority patent/DE2250128A1/en
Application granted granted Critical
Publication of FR2157038A5 publication Critical patent/FR2157038A5/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/48—Thread-feeding devices
    • 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
    • D03D49/06—Warp let-off mechanisms

Landscapes

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

Abstract

Unwinding of warp threads from a warp beam, partic. for a weaving loom, a knitting machine or hosiery frame, involves measuring the length of thread between two points. For each length that is smaller than a specific length winding-off is accelerated, whereby winding-off of the thread is slowed down in the case of measured lengths that are longer than the specific length.
FR7137041A 1971-10-14 1971-10-14 Warp unwinder - ensuring uniform tension in the winding-off of warp thread from a warp beam Expired FR2157038A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7137041A FR2157038A5 (en) 1971-10-14 1971-10-14 Warp unwinder - ensuring uniform tension in the winding-off of warp thread from a warp beam
CH1493572A CH559696A5 (en) 1971-10-14 1972-10-12
DE19722250128 DE2250128A1 (en) 1971-10-14 1972-10-13 Warp unwinder - ensuring uniform tension in the winding-off of warp thread from a warp beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7137041A FR2157038A5 (en) 1971-10-14 1971-10-14 Warp unwinder - ensuring uniform tension in the winding-off of warp thread from a warp beam

Publications (1)

Publication Number Publication Date
FR2157038A5 true FR2157038A5 (en) 1973-06-01

Family

ID=9084402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137041A Expired FR2157038A5 (en) 1971-10-14 1971-10-14 Warp unwinder - ensuring uniform tension in the winding-off of warp thread from a warp beam

Country Status (1)

Country Link
FR (1) FR2157038A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498641A1 (en) * 1981-01-27 1982-07-30 Alsacienne Constr Meca Warp tension control device - comprises tension detection device, beam speed regulation device and beam drive control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498641A1 (en) * 1981-01-27 1982-07-30 Alsacienne Constr Meca Warp tension control device - comprises tension detection device, beam speed regulation device and beam drive control

Similar Documents

Publication Publication Date Title
AT295430B (en) Optical weft thread monitor for a weaving machine
ES390995A1 (en) Apparatus for compensating the deviations of warp tension in weaving looms
FR2157038A5 (en) Warp unwinder - ensuring uniform tension in the winding-off of warp thread from a warp beam
FR2199560A2 (en) Warp unwinder - ensuring uniform tension in the winding-off of warp thread from a warp beam
ES434320A1 (en) Polyolefin ribbon yarn fabrics
GB1519622A (en) Warp knitting machine,incorporating weft thread feeding device
GB1088742A (en) Method and apparatus for producing warp knitted fabric particularly curtain materials
JPS54134161A (en) Warp yarn tension adjusting machine in loom
FR2076681A5 (en) Warping machine for loom - supplies short lengths of warp yarn
FR2074260A5 (en) Yarn ballooning preventing device inshuttlel
CH545361A (en) Weft yarn control device for shuttleless looms
ES308673A1 (en) Device for promoting constant tension in all warp threads of a circular weaving loom
FR2177458A1 (en) Weaving gimped yarns - with gimping immediately prior to weaving
ES316496A1 (en) Improvements introduced in the fabrication of textile fabric of urdimbre. (Machine-translation by Google Translate, not legally binding)
IT1038972B (en) ELECTROMAGNETIC DEVICE FOR AUTOMATICALLY REGULATING THE TENSION OF THE WARP YARN IN THE WEAVING LOOMS
AT286200B (en) Optical weft thread monitor for a weaving machine
AT290427B (en) Weft thread guide lamella for jet looms
FR2326494A1 (en) Warp combining machine for large loom beams - works with knotter to give maximum beam flanges allow
CH525983A (en) Weft yarn pull-out gripper for a weaving machine
CH529865A (en) Device for winding the weft yarn into the shuttle for weaving machines with multiple weft insertion into the warp
FR2274201A1 (en) Weaving gimped yarns - with gimping immediately prior to weaving
ES321492A1 (en) A procedure for the production of a fabric on a urdimar telar. (Machine-translation by Google Translate, not legally binding)
ES331332A1 (en) Procedure and circular fabric for the simultaneous tissue of similar or different generations. (Machine-translation by Google Translate, not legally binding)
GB1163131A (en) A Method and Device for Weaving Ribbons in a Ribbon Loom.
GB1016597A (en) Process and apparatus for sizing and beaming warps

Legal Events

Date Code Title Description
ST Notification of lapse