EP0387210A2 - Collant et procédé pour sa fabrication - Google Patents

Collant et procédé pour sa fabrication Download PDF

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Publication number
EP0387210A2
EP0387210A2 EP90830076A EP90830076A EP0387210A2 EP 0387210 A2 EP0387210 A2 EP 0387210A2 EP 90830076 A EP90830076 A EP 90830076A EP 90830076 A EP90830076 A EP 90830076A EP 0387210 A2 EP0387210 A2 EP 0387210A2
Authority
EP
European Patent Office
Prior art keywords
stitches
needles
legs
formation
crutch
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
EP90830076A
Other languages
German (de)
English (en)
Other versions
EP0387210B1 (fr
EP0387210A3 (fr
Inventor
Paolo Conti
Franco Gariboldi
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.)
Lambda SRL
Original Assignee
Lambda SRL
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 Lambda SRL filed Critical Lambda SRL
Publication of EP0387210A2 publication Critical patent/EP0387210A2/fr
Publication of EP0387210A3 publication Critical patent/EP0387210A3/fr
Application granted granted Critical
Publication of EP0387210B1 publication Critical patent/EP0387210B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D04B1/22—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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B11/00—Hosiery; Panti-hose
    • A41B11/14—Panti-hose; Body-stockings
    • 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
    • D04B1/108—Gussets, e.g. pouches or heel or toe portions
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/06—Circular knitting machines with independently-movable needles with needle cylinder and dial for ribbed goods
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/03—Shape features
    • D10B2403/033—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process
    • D10B2403/0333—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process with tubular portions of variable diameter or distinct axial orientation

Definitions

  • the first object of the invention is a method for the formation of an article in the form of a pair of tights (panty-hose) on two-bar knitting machines, in which the rows of stitches are alternately and success­ively formed by opposite zones of needles of the two bars, with one or two yarn feeds.
  • the two bars are advantageously formed by a cylinder and by a plate or disc, in a knitting machine of circular type such as that disclosed in another simul­taneous application by the same applicant (IT P.Appl.N.9357 A/89).
  • the method in question comprises, in combination, the stages of: - initial formation - with crossed needles of two first, spaced zones of needles - of at least one row of connecting stitches to obtain the closure of the toes; - the formation of tubular portions for the legs, with helical rows; - at the end of the tubular portions of the legs, with crossed needles in the zone of the crutch included between said first two, spaced zones of needles, the formation of at least one closure row in said crutch zone; - and subsequent formation of continuous helical rows of tubular fabric for the body, with all the needles of said first two zones and of the crutch zone.
  • At least two contiguous needles which were previously active in forming the tubular portions of the legs are also crossed at each end of the crutch zone. This reduces and even eliminates the formation of eyelets at the ends of the closure zone of the crutch, thus improving the quality of the product.
  • needles can be progressive­ly inserted in each of the first needle zones from that end nearest the other of said first zones. It is thus possible progressively to increase the size of the cross-­section of said tubular portions.
  • a further object of the invention is also a garment in the form of a pair of tights, that is to say panty-hose, as defined in the claims and explained in the text.
  • the line ACDB designates the end profile of each of the toe ends of the article in the form of a pair of tights or panty-hose.
  • T tubular area to constitute the legs
  • at least one row of connecting stitches is formed with the simultaneous activation of needles of the two needle-bars with which the tubular article is being worked at the level of each tubular area T of the legs; formation of this row or these few rows of connecting stitches is brought about by crossing of the needles which are activated, for example alternately on each bar and in a manner such as not to interfere with the needles of the other bar; the attitude is clearly shown in Fig.
  • 10 and 11 designate the two bars of needles 13 and 15 respectively, it being possible for the two bars to be two circular bars; in particular with circular knitting machines one of the bars, for example, the bar 11, is a cylindrical bar and the other 10 is a discoidal bar.
  • the needles 15 are activated to grip the thread, they are raised into the position 15A and are then lowered for the formation of the stitch; the needles 13 of the bar 10 are pushed outwards into position 13A in order to grip the thread and then retract inwards for the formation of the stitch.
  • the needles When the needles have to be activated on both bars, they are activated only partially, for example, with a 1:1 selection, in a manner such that the needles of one bar do not interfere with the needles of the other bar at the crossing which takes place as shown in Figs. 6.
  • a start is made along a short intermediate part of the line ACDB, for example along the part CD, in order to form alternately and successively - with the needles of the two bars - helical rows Po which start with the dimensions of the front CD, then gradually increase with alternating insertion of needles at one end and at the other of the active areas of needles in the two bars, along the arcs from C to A and from D to B, in a manner such as progressively to in­crease the dimensions of the helical rows Po up to the maximum dimension between the ends A and B of the activated zone of needles, that is to say up to the dimension P of the front of needles intended for the formation of the leg T.
  • This achieves, in each of the toes of the tubular legs T, a shaping of said toes by virtue of the progressive insertion of needles from the initial zone CD up to the complete zone AB for the formation of each of the tubular sections of the legs T.
  • Work then begins on forming the two tubular sections T for the total length of the legs, or providing - after a certain portion of the tubular article is knitted - an increase in the cross-sectional dimension of each of the legs (in addition to the traditional, gradual in­crease of the length of the stitches), with the progressive insertion of a number of needles at the inner end of each working zone of the needles, starting for example from the points E and G indicated in Fig. 1. This results in a progressive increase in the dimensions of the article, corresponding to the thigh of the garment when worn.
  • a working front is thus attained at the line KFHL; the zone FH forms the so-called crutch zone, which has to be closed in order then to continue with the formation of a single body zone Co, having a dimension corresponding to the entire working front KFHL.
  • the needles of the two bars are controlled, in line with this zone FH, as already indicated for the initial closing seam of the toes, with crossing of the needles.
  • a closure row is thus formed, with connecting stitches, in the section FH, forming a closure line Z.
  • the entire front of needles of each of the two opposed bars, included in the line KFHL is activated in order to form the body Co, which is then finished along a belt or seam indicated by MM and NN; this belt, in a conventional manner, may be produced with a double tubular seam, that is to say one of circular cross-­section.
  • the following procedure can be adopted.
  • the needles 15 of the cylinder 11 are raised, no thread being supplied.
  • the needles 13, selected 1:1 and offset relative to the needles 15A which are kept raised are progressively raised and lowered, and at the same time the thread is fed and is gripped by the needles 13A in order to form the stitches on the stem of the needles 15A which are kept raised.
  • the thread is fed to the needles 15A which are lowered in order to form a stitch.
  • a further row is then formed with the needles 13. This procedure can be repeated before formation of the tubular fabric begins.
  • a front of needles is activated which is slightly greater than the abovementioned front FH for the working with crossed needles, in a manner such that the formation of the closure by means of the crossed needles is extended along a front F1-H1, indicated in Fig. 4, which is slightly greater than the front FH.
  • This increase in the front can in fact be limited to a pair of needles, belonging to the two bars, which are inserted on the outside of each of the two ends of the section FH, this pair of needles belonging to the front of needles which has produced the corresponding tubular article T.
  • the control of the needles in order to cross them, and with an alternation - on each front - such as to avoid interference between them, may be obtained by any mode of selection of the type which is known on knitting machines.
  • the article which is obtained is particularly well finished, with virtually no manual intervention on the article away from the machine.
  • the article produced according to the invention possesses two tubular parts T of the legs, having helical rows of stitches Po and P (Fig. 10) and having lines R1 of stitches (Fig. 9) which extend longitudinally from the legs T into the body Co and as far as the edge or belt MM-NN; the body Co is formed by continuous helical rows of stitches P1 (Fig. 10); the lines of stitches of the body are formed by the extensions of the lines R1 of stitches of the legs T, and in the central zone - both at the front and at the back - by lines R2 of stitches (Fig. 9) which commence from a closure Z along the section F-H as far as the edge MM-NN.
  • the so-called crutch is formed by a closure in the section Z along the line FH (or F1-­H1) between the two legs; the closure in the section Z is obtained with connecting stitches formed by the crossing of the needles of the two bars with which are formed the lines R2 of stitches of the tubular structure of the body Co.
  • No longitudinal seam is provided on the body, nor are there any seamed fabric inserts, such as the so-called gusset.
  • the toes also possess a closure ACDB obtained by means of connecting stitches formed by the crossing of the needles of the zones of the two bars with which the tubular structures of the two legs T are formed. There is therefore no seam provided in the toes, either.
  • the section between the points F and H in the crutch zone may be of variable length, depending on the requirements for putting on the garment, and also on manufacturing requirements; it extends transversely.
  • the tubular structures of the legs T may possess additional stitches in the rows in the sections EF and GH (Figs. 1 and 11), and hence additional longitudinal lines R3 of stitches (Fig. 11) which commence along the sec­tions EF and GH, as a result of bringing into operation needles at the inner ends of the working needle zones of the two bars during the formation of the legs T; these additional longitudinal lines R3 also extend up the body as far as the edge MM-NN.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Socks And Pantyhose (AREA)
  • Knitting Of Fabric (AREA)
  • Knitting Machines (AREA)
  • Manufacture Of Switches (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Press Drives And Press Lines (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
EP90830076A 1989-03-07 1990-03-01 Collant et procédé pour sa fabrication Expired - Lifetime EP0387210B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT935989 1989-03-07
IT8909359A IT1233166B (it) 1989-03-07 1989-03-07 Procedimento per la formazione di un manufatto a collant cioe' a calza -mutanda e manufatto cosi' realizzato

Publications (3)

Publication Number Publication Date
EP0387210A2 true EP0387210A2 (fr) 1990-09-12
EP0387210A3 EP0387210A3 (fr) 1992-02-26
EP0387210B1 EP0387210B1 (fr) 1995-08-30

Family

ID=11128958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90830076A Expired - Lifetime EP0387210B1 (fr) 1989-03-07 1990-03-01 Collant et procédé pour sa fabrication

Country Status (13)

Country Link
EP (1) EP0387210B1 (fr)
JP (1) JPH02289153A (fr)
KR (1) KR920004240B1 (fr)
CN (1) CN1023499C (fr)
AT (1) ATE127175T1 (fr)
CA (1) CA2010215A1 (fr)
CZ (1) CZ283166B6 (fr)
DD (1) DD297309A5 (fr)
DE (1) DE69021911T2 (fr)
DK (1) DK0387210T3 (fr)
ES (1) ES2076350T3 (fr)
GR (1) GR3017262T3 (fr)
IT (1) IT1233166B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001076398A2 (fr) * 2000-04-06 2001-10-18 Spanx, Inc. Collant et son procede de fabrication
WO2003042443A1 (fr) * 2001-11-14 2003-05-22 Sincronia S.R.L. Procede de fabrication d'un article textile
WO2006119715A2 (fr) * 2005-05-09 2006-11-16 Ando, Jan Article tricote
WO2009049560A1 (fr) * 2007-10-16 2009-04-23 Ando Jan Produit tricoté
EP2199444A1 (fr) * 2007-08-13 2010-06-23 Shima Seiki Mfg., Ltd Etoffe tricotée avec une partie tricotée en forme d'arc dans au moins une partie du bord périphérique et procédé de tricotage
ITFI20090156A1 (it) * 2009-07-10 2011-01-11 Conti P "metodo di tessitura di un indumento quale un collant o simile , macchina per attuarlo ed indumento cosi' prodotto"

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0551714U (ja) * 1991-12-16 1993-07-09 株式会社徳力本店 糸付タグの取り付け具
ES2154141B1 (es) * 1998-04-27 2001-10-01 Dusen S A Media de tipo integrado y procedimiento para su fabricacion.
JP3403720B2 (ja) * 2002-03-14 2003-05-06 貴美男 平井 無縫製ニットパンツの製造方法
CN1303271C (zh) * 2002-03-14 2007-03-07 平井贵美男 无缝合针织裤及其制造方法
CA3038259C (fr) * 2016-10-13 2021-03-16 Asahi Kasei Kabushiki Kaisha Produit de jambe
KR101981301B1 (ko) * 2018-08-10 2019-05-22 대신아이브(주) 화재진압용 비행기

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172145A1 (fr) * 1984-08-01 1986-02-19 MERITEX S.r.l. Procédé pour et métier à tricoter de façon circulaire pour la fabrication de collants et articles similaires
US4697440A (en) * 1983-09-20 1987-10-06 Conti Paoli & Meritex S.R.L. Method and machine for knitting garments having legs and a body portion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697440A (en) * 1983-09-20 1987-10-06 Conti Paoli & Meritex S.R.L. Method and machine for knitting garments having legs and a body portion
EP0172145A1 (fr) * 1984-08-01 1986-02-19 MERITEX S.r.l. Procédé pour et métier à tricoter de façon circulaire pour la fabrication de collants et articles similaires

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001076398A2 (fr) * 2000-04-06 2001-10-18 Spanx, Inc. Collant et son procede de fabrication
WO2001076398A3 (fr) * 2000-04-06 2002-02-14 Spanx Inc Collant et son procede de fabrication
WO2003042443A1 (fr) * 2001-11-14 2003-05-22 Sincronia S.R.L. Procede de fabrication d'un article textile
WO2006119715A2 (fr) * 2005-05-09 2006-11-16 Ando, Jan Article tricote
WO2006119715A3 (fr) * 2005-05-09 2006-12-28 Ando Jan Article tricote
EP2199444A1 (fr) * 2007-08-13 2010-06-23 Shima Seiki Mfg., Ltd Etoffe tricotée avec une partie tricotée en forme d'arc dans au moins une partie du bord périphérique et procédé de tricotage
EP2199444A4 (fr) * 2007-08-13 2015-01-07 Shima Seiki Mfg Etoffe tricotée avec une partie tricotée en forme d'arc dans au moins une partie du bord périphérique et procédé de tricotage
WO2009049560A1 (fr) * 2007-10-16 2009-04-23 Ando Jan Produit tricoté
ITFI20090156A1 (it) * 2009-07-10 2011-01-11 Conti P "metodo di tessitura di un indumento quale un collant o simile , macchina per attuarlo ed indumento cosi' prodotto"
WO2011004408A1 (fr) * 2009-07-10 2011-01-13 Conti P Procédé pour tricoter un vêtement, par exemple un collant, ou analogue, machine pour mettre en œuvre ce procédé et vêtement produit avec celui-ci
WO2011004407A1 (fr) * 2009-07-10 2011-01-13 Conti P Procédé de tricotage à double arrivée pour un vêtement, par exemple un collant, ou analogue, machine pour mettre en œuvre ledit procédé et vêtement produit avec celui-ci
US8365557B2 (en) 2009-07-10 2013-02-05 Golden Lady Company S.P.A. Double-feed knitting method for a garment such as tights or the like, machine to implement said method and garment produced therewith
US8474288B2 (en) 2009-07-10 2013-07-02 Golden Lady Company S.P.A. Method for knitting a garment such as tights or the like, machine to implement this method and garment produced therewith

Also Published As

Publication number Publication date
ATE127175T1 (de) 1995-09-15
DE69021911T2 (de) 1996-03-21
IT8909359A0 (it) 1989-03-07
KR920004240B1 (ko) 1992-05-30
KR900014662A (ko) 1990-10-24
JPH02289153A (ja) 1990-11-29
EP0387210B1 (fr) 1995-08-30
CZ283166B6 (cs) 1998-01-14
IT1233166B (it) 1992-03-14
DD297309A5 (de) 1992-01-09
CN1045429A (zh) 1990-09-19
CN1023499C (zh) 1994-01-12
GR3017262T3 (en) 1995-11-30
DE69021911D1 (de) 1995-10-05
EP0387210A3 (fr) 1992-02-26
DK0387210T3 (da) 1996-01-15
CA2010215A1 (fr) 1990-09-07
ES2076350T3 (es) 1995-11-01

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