EP0053431A1 - Tricotage d'un bord élastique à un métier à tricoter à double cylindre - Google Patents

Tricotage d'un bord élastique à un métier à tricoter à double cylindre Download PDF

Info

Publication number
EP0053431A1
EP0053431A1 EP81304695A EP81304695A EP0053431A1 EP 0053431 A1 EP0053431 A1 EP 0053431A1 EP 81304695 A EP81304695 A EP 81304695A EP 81304695 A EP81304695 A EP 81304695A EP 0053431 A1 EP0053431 A1 EP 0053431A1
Authority
EP
European Patent Office
Prior art keywords
feed
elastic
needles
yarn
course
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.)
Granted
Application number
EP81304695A
Other languages
German (de)
English (en)
Other versions
EP0053431B1 (fr
Inventor
Anthony Stephen Prior
Peter Harry Purnell
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.)
PEX LIMITED
Original Assignee
Pex Ltd
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 Pex Ltd filed Critical Pex Ltd
Priority to AT81304695T priority Critical patent/ATE11937T1/de
Publication of EP0053431A1 publication Critical patent/EP0053431A1/fr
Application granted granted Critical
Publication of EP0053431B1 publication Critical patent/EP0053431B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10—Patterned fabrics or articles
    • D04B1/102—Patterned fabrics or articles with stitch pattern
    • D04B1/106—Patterned fabrics or articles with stitch pattern at a selvedge, e.g. hems or turned welts
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
    • D04B1/243—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel upper parts of panties; pants

Definitions

  • This invention relates to the knitting of elasticated bands, particularly elasticated hosiery tops, on a double cylinder knitting machine.
  • a method of knitting an elasticated band on a double cylinder knitting machine comprising knitting successive courses of ground yarn supplied from a first feed and elastic or elastomeric yarn supplied from a second feed, the ground yarn being knitted by the needles of both cylinders, and the elastic or elastomeric yarn being knitted by the needles of only one of the cylinders while the needles of the other cylinder are floated.
  • a course of elastic or elastomeric yarn supplied from a third feed is knitted in between each course of elastic or elastomeric yarn from the second feed and the succeeding course of ground yarn, such knitting being performed either using the needles of both cylinders, or using the needles of said other cylinder while the needles of said one of the cylinders are floated.
  • a method of knitting an elasticated hosiery top on a double cylinder knitting machine including the steps of:
  • a further course of elastic or elastomeric yarn is knitted in between each said course of elastic or elastomeric yarn and the succeeding course of ground yarn.
  • said elastic or elastomeric yarn is supplied from a second feed during knitting of the elasticated band, and a further course of elastic or elastomeric yarn supplied from a third feed is knitted in between each course of elastic or elastomeric yarn from the second feed and the succeeding course of ground yarn.
  • said elastic or elastomeric yarn is supplied from a third feed during knitting of the elasticated band, and a further course of elastic or elastomeric yarn from a second feed is knitted in between each course of elastic or elastomeric yarn from the third feed and the succeeding course of ground yarn.
  • Such knitting in of each said further course can be performed using the needles of both cylinders, or using the needles of said other cylinder while floating the needles of said one cylinder.
  • the elasticated top shown in Figure 1 comprises a roll welt 10 and an elasticated band 11, and is knitted on a three-feed double cylinder knitting machine in the following manner. Initially, selected needles are transferred from the bottom cylinder to the top cylinder of the knitting machine, in this case to produce 1 x 1 rib knitting although any other suitable knitting stitch can be used. In order to produce the welt 10, the needles of both cylinders are selected to knit at a first feed of the knitting machine from which ground yarn G is supplied, and a single course 12 of 1 x 1 rib fabric is knitted from the ground yarn.
  • the needles of the top cylinder are then selected to hold loops of the course 12 while the needles of the bottom cylinder knit at the first feed and also at a second feed from which elastic or elastomeric yarn E2 is now supplied, such that alternate courses of the ground yarn G and the elastic or elastomeric yarn E2 are produced.
  • six such courses are knitted.
  • The.resultant roll welt 10 is clean, round and has good stretchability in both the coursewise and walewise directions.
  • the needles of both cylinders are selected to knit at the first feed from which the ground yarn G is still supplied.
  • the needles of the top cylinder are selected to knit while the needles of the bottom cylinder are floated, such that loops of the ground yarn are carried through to a third feed of the knitting machine.
  • Such floating of the bottom cylinder needles is achieved on a Bentley Komet machine, for example, by withdrawing the no. 1 upthrow bolt cam.
  • Elastic or elastomeric yarn E3 is now supplied from the third feed, and the needles of both cylinders are selected to knit at the third feed so that the yarn E3 is knitted in alternate wales with the ground yarn loops carried through from the first feed and the loops of the yarn E 2 produced at the second feed.
  • successive courses are produced from the ground yarn G, the elastic or elastomeric yarn E2 and the elastic or elastomeric yarn E3, the courses of the yarn E2 having float loops 13.
  • This arrangement gives the elasticated band 11 good coursewise and walewise stretchability.
  • the elasticated band 11 includes about 24 courses knitted in the above-described manner.
  • the desired yarns for the remainder of the article to be knitted e.g. a sock
  • the desired yarns for the remainder of the article to be knitted are selected at the second and third feeds, and knitting of the article is completed in the usual manner.
  • the ground yarn G is typically crimped nylon or a wool/nylon mixture and the elastic or elasticated yarns E2 and E3 are typically composed of a 310 denier core covered with 2/78/20 nylon.
  • the elasticated top shown in Figure 2 is knitted on a three-feed double cylinder knitting machine and is composed of a roll welt 10 and an elasticated band 11. 'Initially, selected ones of the needles are transferred from the bottom cylinder to the top cylinder of the knitting machine so as to produce a desired knitting stitch, such as the 1 x 1 rib knittina illustrated.
  • the roll welt 10 is then knitted in exactly the same manner as described above with reference to Figure 1, with ground yarn G being supplied at a first feed of the machine and elastic or elastomeric yarn E2 at a second feed thereof.
  • the needles of both cylinders are selected to knit at the first feed from which the ground yarn G is still supplied.
  • the needles of the top cylinder are selected to knit while the needles of the bottom cylinder are floated such that loops of ground yarn are carried through to a third feed of the . knitting machine where an elastic or elastomeric yarn E3 is supplied.
  • the needles of the bottom cylinder are selected to knit while the needles of the top cylinder are floated so that loops of the yarn E2 are carried to the first feed of the knitting machine.
  • the elasticated band 11 good coursewise and walewise stretchability with more rigidity and greater elastic force than the elasticated top described above with reference to Figure 1.
  • the elasticated band 11 includes about 28 courses knitted in the above-described manner.
  • the courses of elastic or elastomeric yarn in the welt 10 are knitted at the third feed rather than the second feed, and the latter is brought into operation for the first time when knitting of the elasticated band 11 commences, otherwise, knitting of the elasticated hosiery top is performed in an identical manner to that described above.
  • Figure 3 shows a similar elasticated hosiery top knitted on a two-feed double cylinder machine.
  • the roll welt is produced in exactly the same manner as described above with reference to Figure 1.
  • the courses of elastic or elastomeric yarn E3 are omitted due to the absence of the third feed, and the loops of the ground yarn G are now carried past the second feed for knitting into the next succeeding course of ground yarn when they reach the first feed once again.
  • the bottom cylinder needles are floated past the second feed such that the elastic or elastomeric yarn E2 is knitted only by the top cylinder needles.
  • the elasticated hosiery top shown in Figure 3 can be knitted on a three-feed machine if one feed is unused, the elastic or elastomeric yarn being supplied from either of the second and third feeds.
  • a method of producing a pair of knitted tights utilising the above-described elasticated top will now be described with reference to Figures 4 to 6.
  • a pair of stocking legs 20 are first knitted on a double cylinder knitting machine, each leg 20 being provided with an elasticated top produced by any of the above-described methods and comprising an elasticated welt 21 and an elasticated band 22 adjacent the welt.
  • Each leg 20 is then cut walewise from the welt 21 and through the band 22, as indicated at 23 in Figure 3.
  • the legs are then joined together at the cuts 23 while a knitted gusset 24 is inserted therebetween, the gusset 24 being of such a form that it does not extend into the elasticated bands 22.
  • a preferred shape of gusset is illustrated in Figure 4, although other shapes can be used.
  • the bands 22 together form a continuous elasticated waistband and the welts 21 together form a continuous elasticated welt neither of which are interrupted by the gusset 24.
  • the elastic or elastomeric yarn produces a degree of both walewise and coursewise stretchability which is rather greater than that produced by the elastic ring or elastic material conventionally used for the waistband.
  • the knitting operation can be arranged to produce a break in the ribbing where the cuts 23 are to be made.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Socks And Pantyhose (AREA)
  • Knitting Of Fabric (AREA)
  • Knitting Machines (AREA)
EP81304695A 1980-11-29 1981-10-09 Tricotage d'un bord élastique à un métier à tricoter à double cylindre Expired EP0053431B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81304695T ATE11937T1 (de) 1980-11-29 1981-10-09 Stricken eines elastischen strumpfrandes auf einer doppelzylinder-strickmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8038396 1980-11-29
GB8038396 1980-11-29

Publications (2)

Publication Number Publication Date
EP0053431A1 true EP0053431A1 (fr) 1982-06-09
EP0053431B1 EP0053431B1 (fr) 1985-02-20

Family

ID=10517672

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81304695A Expired EP0053431B1 (fr) 1980-11-29 1981-10-09 Tricotage d'un bord élastique à un métier à tricoter à double cylindre

Country Status (4)

Country Link
EP (1) EP0053431B1 (fr)
AT (1) ATE11937T1 (fr)
DE (1) DE3169077D1 (fr)
GB (1) GB2088420B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921223A3 (fr) * 1997-12-05 2000-04-12 Kunert-Werke GmbH Vêtement
WO2001077426A3 (fr) * 2000-04-06 2002-03-07 Wolford Ag Collant
CN105088500A (zh) * 2014-04-30 2015-11-25 株式会社岛精机制作所 编织物及其编织方法
WO2020045531A1 (fr) * 2018-08-28 2020-03-05 旭化成株式会社 Tricot trame

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276638B (en) * 1993-04-02 1997-01-29 G J Waller & Co Circular knitted garments
US5540063A (en) * 1995-05-15 1996-07-30 Allstate Hosiery Sales, Inc. Stocking
USD437479S1 (en) 1999-05-06 2001-02-13 Paul Lavitt Mills, Inc. Top band for an article of hosiery

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223751A (en) * 1940-01-26 1940-12-03 Interwoven Stocking Co Circular knitting machine
US2248900A (en) * 1939-07-25 1941-07-08 Hemphill Co Knitted fabric
US2251811A (en) * 1939-08-09 1941-08-05 Hemphill Co Fabric and method of knitting
FR1519361A (fr) * 1966-04-18 1968-03-29 Alamance Ind Inc Chaussette de soutien ou analogue et son procédé de fabrication
DE1560993A1 (de) * 1966-10-10 1970-10-29 Camp And Mclnnes Inc Rundgestrickter,elastischer Rippenstoff,insbesondere fuer Strumpfwaren,und Verfahren zu seiner Herstellung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248900A (en) * 1939-07-25 1941-07-08 Hemphill Co Knitted fabric
US2251811A (en) * 1939-08-09 1941-08-05 Hemphill Co Fabric and method of knitting
US2223751A (en) * 1940-01-26 1940-12-03 Interwoven Stocking Co Circular knitting machine
FR1519361A (fr) * 1966-04-18 1968-03-29 Alamance Ind Inc Chaussette de soutien ou analogue et son procédé de fabrication
DE1560993A1 (de) * 1966-10-10 1970-10-29 Camp And Mclnnes Inc Rundgestrickter,elastischer Rippenstoff,insbesondere fuer Strumpfwaren,und Verfahren zu seiner Herstellung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921223A3 (fr) * 1997-12-05 2000-04-12 Kunert-Werke GmbH Vêtement
WO2001077426A3 (fr) * 2000-04-06 2002-03-07 Wolford Ag Collant
CN105088500A (zh) * 2014-04-30 2015-11-25 株式会社岛精机制作所 编织物及其编织方法
WO2020045531A1 (fr) * 2018-08-28 2020-03-05 旭化成株式会社 Tricot trame
JPWO2020045531A1 (ja) * 2018-08-28 2021-05-13 旭化成株式会社 緯編地
US11459677B2 (en) 2018-08-28 2022-10-04 Asahi Kasei Kabushiki Kaisha Weft-knitted fabric
US11959206B2 (en) 2018-08-28 2024-04-16 Asahi Kasei Kabushiki Kaisha Weft-knitted fabric

Also Published As

Publication number Publication date
GB2088420B (en) 1984-08-15
ATE11937T1 (de) 1985-03-15
DE3169077D1 (en) 1985-03-28
EP0053431B1 (fr) 1985-02-20
GB2088420A (en) 1982-06-09

Similar Documents

Publication Publication Date Title
US4047400A (en) Moisture absorbent band
US6119491A (en) Girdle for tights, substantially the region that constitutes the panty, formed by a tuck-stitch mesh, so as to give the mesh a high relief effect with alternating undulations
US4010627A (en) Knit garment, knit blank therefor and method of making same
US4043156A (en) Method of knitting a garment blank
GB760109A (en) An improved knitted article and method of making same
US4059973A (en) Circular knit lower body garment and method of manufacture
US4150554A (en) Panty hose with elastic waist band
EP0053431B1 (fr) Tricotage d'un bord élastique à un métier à tricoter à double cylindre
US2696096A (en) Stocking and method of making same
US3899900A (en) Warp knitted garments and apparatus and method for making the same
US6164094A (en) Method for manufacturing a dressing item with a circular knitting machine, and item obtained with the method
EP0291752A3 (fr) Procédé de fabrication d'une ébauche pour la production de culottes avec un métier à tricoter circulaire pour des tricots, bas et similaires
GB2140469A (en) A method of producing non-unravelable terminal edges on pieces of knitted work
US3824810A (en) Knitting method
EP0342424A3 (fr) Procédé et dispositif de fabrication de dessins sur les bas dans les métiers à tricoter circulaires à deux cylindres
US3956908A (en) Knitting method
US2131720A (en) Knitted fabric and method of making the same
ES444831A1 (es) Metodo para la fabricacion de medias y articulos similares.
CA2146520A1 (fr) Bas tricotes elastiques; methode de fabrication
US2785554A (en) Knitting method
US20070118958A1 (en) Three-piece panty garment and methods of making
US3720078A (en) Knitted compressive stretch fabrics,and method and apparatus for the manufacture thereof
GB1572493A (en) Articles of knitted footwear
US2629995A (en) Hosiery production
US7155940B1 (en) Three-piece panty garment and methods of making

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR IT LU NL SE

17P Request for examination filed

Effective date: 19820802

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PEX LIMITED

AK Designated contracting states

Designated state(s): AT BE CH DE FR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19850220

Ref country code: NL

Effective date: 19850220

Ref country code: AT

Effective date: 19850220

REF Corresponds to:

Ref document number: 11937

Country of ref document: AT

Date of ref document: 19850315

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3169077

Country of ref document: DE

Date of ref document: 19850328

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19911007

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19911018

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19911025

Year of fee payment: 11

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19911031

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19911211

Year of fee payment: 11

EPTA Lu: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19921009

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19921031

Ref country code: CH

Effective date: 19921031

Ref country code: BE

Effective date: 19921031

BERE Be: lapsed

Owner name: PEX LTD

Effective date: 19921031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19930630

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19930701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST