EP4321663A1 - Verfahren zur herstellung einer kopfbedeckung, vorzugsweise einer sturmhaube, mit einer doppelten schicht - Google Patents

Verfahren zur herstellung einer kopfbedeckung, vorzugsweise einer sturmhaube, mit einer doppelten schicht Download PDF

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Publication number
EP4321663A1
EP4321663A1 EP22189848.9A EP22189848A EP4321663A1 EP 4321663 A1 EP4321663 A1 EP 4321663A1 EP 22189848 A EP22189848 A EP 22189848A EP 4321663 A1 EP4321663 A1 EP 4321663A1
Authority
EP
European Patent Office
Prior art keywords
tubular portion
tubular
knit
stitches
headgear
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
EP22189848.9A
Other languages
English (en)
French (fr)
Inventor
Lino Enzo BOSCATO
Fabio BOSCATO
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.)
Tessma Srl
Original Assignee
Tessma 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 Tessma Srl filed Critical Tessma Srl
Priority to EP22189848.9A priority Critical patent/EP4321663A1/de
Publication of EP4321663A1 publication Critical patent/EP4321663A1/de
Pending 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
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/04—Soft caps; Hoods
    • A42B1/046—Balaclavas
    • 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
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • 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
    • 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
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24—Viscose
    • 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
    • D10B2403/02—Cross-sectional features
    • D10B2403/023—Fabric with at least two, predominantly unlinked, knitted or woven plies interlaced with each other at spaced locations or linked to a common internal co-extensive yarn system
    • 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
    • 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
    • D10B2501/00—Wearing apparel
    • D10B2501/04—Outerwear; Protective garments
    • D10B2501/042—Headwear

Definitions

  • the present invention concerns a method for making a headgear, preferably a balaclava, with double layer, adapted to cover at least in part the head of a person.
  • the invention also concerns a headgear, in particular a balaclava, with double layer, obtained by means of the aforesaid method.
  • headgear identifies an item of clothing used to cover at least in part the head of a person.
  • This category includes, in detail, rigid and non-rigid headgears, the latter made of various materials, usually by means of a knitting processing, so as to adapt and adhere to the head of a person when worn.
  • non-rigid headgears may comprise a single layer of knit fabric or, otherwise, they may be composed of two or more layers of knit fabric overlapped between them.
  • non-rigid headgears may assume various forms so that only the upper part of the head of a person is covered when they are worn, or they may be able to cover and completely wrap the head and the neck of that person, leaving only the eyes uncovered.
  • such flame-retardant balaclavas or under-helmets usually comprise a double layer of knit fabric, at least the outer layer of which is made of filaments of flame-retardant material.
  • the present invention intends to overcome the aforesaid drawbacks of the prior art.
  • a first object of the invention is to propose a method for making a headgear with double layer that provides for an easier and faster execution than the realisation methods proposed by the prior art.
  • Another object of the invention is to propose a method for making a headgear with double layer that makes it possible to obtain a more comfortable and convenient item of clothing than the headgears obtained with the known techniques.
  • the headgear with double layer obtained by means of the method of the invention in accordance with claim 10 is also part of the invention.
  • a headgear 1 preferably a balaclava 100, with double layer, visible in fig. 5 and in fig. 6 , adapted to cover at least in part the head of a person, is described below according to a preferred embodiment.
  • the expression "knit fabric element made as a single piece” means a knit fabric element obtained by means of a continuous knitting process, implemented with a knitting machine.
  • row in the field of knitting processes and in the present context, refers to each horizontal row of knit stitches of a knit fabric element, each of these rows being orthogonal with respect to the direction of advancement of the same knit fabric element being processed.
  • processing of the type with retained stitches it is intended hereby that at least one non-end knit stitch of a single row is not performed, i.e. the thread of the specific row being processed is not inserted into at least one stitch defined in the thread of the previous row. In other words, this stitch of the previous thread is retained for the possible insertion of the threads of rows subsequent to the row that is currently being processed.
  • a “drop” or “decrease” processing is defined as a reduction in the number of knit stitches performed consecutively for a row with respect to the number of consecutive knit stitches performed for the previous row.
  • the "increase" processing is defined as the increase in the number of knit stitches performed consecutively for a row with respect to the number of consecutive knit stitches performed for the previous row.
  • Both of these processings allow the longitudinal edges of the knit fabric element being processed to be shaped.
  • the method of the invention provides for making a knit fabric element 2 as a single piece, of tubular type and of symmetrical shape with respect to an axis of symmetry Y, orthogonal to its longitudinal development axis X.
  • a representation of such a knit fabric element 2, according to the preferred embodiment of the method of the invention, is presented in figs. 2 and 3 .
  • said knit fabric element 2 is obtained by means of a knitting process implemented with a double needle bed straight knitting machine, even more particularly by means of a double needle bed straight knitting machine V.
  • the tubular shape of the knit fabric element 2 is obtained by making, for each row, a front part 2a that provides for the activation exclusively of the needles of the front needle bed when the carriage of the knitting machine is moved according to a forward direction, and a consecutive rear part 2b that provides for the activation exclusively of the needles of the rear needle bed when the same carriage is moved according to a return direction, opposite to the forward direction.
  • such a tubular shape for the knit fabric element 2 can be obtained by means of a different processing, of the type known per se.
  • the method for making the knit fabric element 2 it provides for obtaining, according to a direction of advancement V along the aforesaid longitudinal development axis X , as depicted in fig.
  • a first tubular knit portion 3 comprising a plurality of consecutive rows 4 , wherein for each row 4 all the adjacent knit stitches are performed consecutively, that is, the thread of the aforesaid row 4 is inserted into all the stitches defined in the thread of the previous row, possibly excluding the end stitches of the row in order to perform, if required, a drop processing.
  • said first tubular portion 3 provides for an end section 5 , according to the aforesaid direction of advancement V , in which a processing of progressive drop of the knit stitches is carried out, so as to adapt the shape of the first tubular portion 3 to the decrease in the diameter of the head of the person who will be wearing the headgear 1 .
  • this drop processing is carried out on both the longitudinal edges 3a and 3b of the first tubular portion 3 , both during the realization of the front part 31 of the latter, by means of the front needle bed, and during the realization of the rear part 32 , by means of the rear needle bed.
  • said first tubular knit portion 3 prior to the aforesaid end section 5 , provides for a further section 6 of suitable length in order to be able to also cover the lower part of the head and the neck of a person, when the headgear 1 is completed and is worn by said person.
  • this section 6 it is provided to carry out on this section 6 a series of increase and drop processings so as to adapt the shape of the first tubular knit portion 3 also to the features of the aforesaid lower part of the head and of the neck of the person.
  • the headgear 1 obtained by executing the preferred embodiment of the method of the invention under consideration, is a balaclava 100 .
  • said first tubular knit portion 3 would exclusively comprise this end section 5 in which the aforesaid processing of progressive drop is envisaged.
  • the headgear 1 obtained by carrying out such an alternative embodiment of the method of the invention is a cap adapted to cover exclusively the upper part of the head of a person.
  • this processing with retained stitches provides that for each row 8 the knit stitches 9 located centrally with respect to the side knit stitches 10 are retained, so as to give the second tubular portion 7 a substantially hemispherical course.
  • the processing with retained stitches provides for performing, for each row 8 of said front 71 and rear 72 parts, the retention of the knit stitches 9 located centrally with respect to the side knit stitches 10 .
  • the preferred embodiment of the invention provides, for the plurality of rows 8 , belonging to the same second tubular portion 7 , to progressively increase the number of knit stitches 9 retained and located centrally with respect to the side knit stitches 10 , according to the direction of advancement V considered.
  • said second tubular portion 7 is made by envisaging two or more consecutive processings with retained stitches, for each of which a progressive increase in the number of knit stitches 9 retained and located centrally with respect to the side knit stitches 10 is provided.
  • the method of the invention provides, subsequent to the realization of the second tubular portion 7 , to shape a third portion 11 so as to define a closing edge 12 of the aforesaid second previous tubular portion 7 , as depicted in the detail of fig. 1a .
  • the purpose of said third portion 11 is to interrupt the tubular shape of the aforesaid second tubular portion 7 and furthermore, as will be understood shortly, its purpose is also to interrupt the tubular shape of the subsequent fourth tubular portion 14.
  • this interruption effect is obtained by simultaneously activating the needles of the front needle bed and of the rear needle bed during both the forward and return movements of the carriage of the aforesaid machine.
  • said third portion 11 is made with a processing defined in technical jargon as "interlock".
  • said third portion 11 is made so as to comprise a limited number of rows 13.
  • said third portion 11 will correspond to the section of the headgear 1 that will be arranged in the upper part of the head of a person, the fewer the number of rows 13 that constitute said third portion 11 will be, the less its stiffness will be, and, consequently, the less the possible effect of rubbing against the skin of said person will be.
  • the use of the elastic threads in said portion of the tubular knit fabric element 2 allows the headgear 1 , once completed, to assume a shape suitable for the head of a person.
  • the aforesaid axis of symmetry Y can be identified exactly at said third portion 11 .
  • this provides for making, subsequent to the third portion 11 , a fourth tubular portion 14 specular to the second tubular portion 7 , in consideration of the aforesaid axis of symmetry Y .
  • said fourth tubular portion 14 will have substantially the same number of rows 15 as the second tubular portion 7 , or at least, if threads of evidently different thickness were used for the realization of the fourth tubular portion 14 with respect to the second tubular portion 7 , these portions must have substantially the same length, according to the direction defined by the aforesaid longitudinal development axis X .
  • the fact that the fourth tubular portion 14 is made in a specular manner with respect to the second tubular portion 7 means that also said fourth tubular portion 14 is made, according to the method of the invention, with one or more processings with retained stitches so as to give the latter a substantially hemispherical course, as described extensively above.
  • the fourth tubular portion 14 is made so as to provide for a processing of progressive increase in the knit stitches at the side edges of both the front part 141 and of the rear part 142 of said fourth tubular portion 14 , so that the shape assumed by the latter is substantially superimposable to the shape assumed by the second tubular portion 7 .
  • the method of the invention provides for making, subsequent to the fourth tubular portion 14 , a fifth tubular portion 18 , comprising a front part 181 and a rear part 182 and specular to the first tubular portion 3 , in consideration of the aforesaid axis of symmetry Y .
  • the fifth tubular portion 18 is made so as to comprise a plurality of consecutive rows 19 , where for each row all adjacent knit stitches are performed consecutively.
  • said fifth tubular portion 18 will have substantially the same number of rows 19 as the first tubular portion 3 , or at least, if threads of evidently different thickness were used for the realization of the fifth tubular portion 18 with respect to the first tubular portion 3 , these portions must have substantially the same length according to the direction defined by the aforesaid longitudinal axis X.
  • the fifth tubular portion 18 is made so as to comprise an initial section 20 , according to the aforesaid direction of advancement V , in which a processing of progressive increase in the knit stitches is carried out, in continuity with the fourth tubular portion 14 and substantially superimposable to the drops of the end section 5 , so as to adapt the shape of the fifth tubular portion 18 itself to the decrease in the diameter of the head of the person who will be wearing the headgear 1.
  • said fifth tubular portion 18 provides a further section 21 , subsequent to the initial section 20 , of adequate length to cover also the lower part of the head and of the neck of a person, when the headgear 1 is completed and is worn by that person.
  • it is envisaged to perform on said section 21 a series of increase and drop processings, substantially superimposable on the increase and drop processings envisaged for the section 6 of the first tubular portion 3 , so as to adapt also the shape of the fifth tubular portion 18 to the features of the aforesaid head and of the neck of a person.
  • a headgear corresponding to a balaclava (or also defined as a under-helmet) 100 of a flame-retardant type it is envisaged using, at least in part, a flame-retardant thread to make the first tubular portion 3 and the second tubular portion 7 , while it is envisaged using a viscose thread to make the fourth tubular portion 14 and the fifth tubular portion 18 .
  • the threads used for the realization of the various portions of the tubular knit fabric element 2 are of a different nature from those just described.
  • This feature allows to ensure that the shape of the headgear 1 is maintained, once obtained, and its adherence to the features of the person who will wear it is increased.
  • the same method provides for folding said tubular knit fabric element 2 on itself, as depicted by the arrow R in fig. 3 , at the third portion 11 , i.e. at the aforesaid axis of symmetry Y , so as to overlap the first tubular portion 3 to the fifth tubular portion 18 and so as to overlap the second tubular portion 7 to the fourth tubular portion 14 , as depicted in fig. 4 .
  • this folding must be carried out in such a way as to maintain the first tubular portion 3 and the second tubular portion 7 , i.e. the flame-retardant portions, outwards, whereas the fourth tubular portion 14 and the fifth tubular portion 18 in viscose are arranged inwards.
  • the method of the invention envisages, following said folding operation, joining, preferably by means of seams 23 , the two free ends of the overlapped knit fabric element, i.e. the two free ends 33 and 183 of the first tubular portion 3 and of the fifth tubular portion 18 , respectively.
  • the method of the invention further provides for making an opening 22 at the first tubular portion 3 and the fifth tubular portion 18 , overlapped between them, so as to allow the vision to the person who will be wearing the headgear 1 , in particular the balaclava 100 .
  • the headgear 1 preferably the balaclava 100 , even more in detail the flame-retardant under-helmet, made according to the preferred embodiment of the method of the invention, including all the variants explicitly described or implicitly deductible from the previous discussion, is also part of the invention.
  • the method of the invention achieves all the predetermined purposes.
  • Another object achieved is that of proposing a method for making a headgear with double layer that allows to obtain a more comfortable and convenient item of clothing than the headgears obtained with the known techniques.
  • the minimization, if not the total elimination, of seams between the various parts that make up the headgear obtained by the method of the invention contributes to making the same headgear undoubtedly more comfortable than the headgears, in particular the balaclavas, obtained with the known embodiment techniques.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
EP22189848.9A 2022-08-11 2022-08-11 Verfahren zur herstellung einer kopfbedeckung, vorzugsweise einer sturmhaube, mit einer doppelten schicht Pending EP4321663A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22189848.9A EP4321663A1 (de) 2022-08-11 2022-08-11 Verfahren zur herstellung einer kopfbedeckung, vorzugsweise einer sturmhaube, mit einer doppelten schicht

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22189848.9A EP4321663A1 (de) 2022-08-11 2022-08-11 Verfahren zur herstellung einer kopfbedeckung, vorzugsweise einer sturmhaube, mit einer doppelten schicht

Publications (1)

Publication Number Publication Date
EP4321663A1 true EP4321663A1 (de) 2024-02-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP22189848.9A Pending EP4321663A1 (de) 2022-08-11 2022-08-11 Verfahren zur herstellung einer kopfbedeckung, vorzugsweise einer sturmhaube, mit einer doppelten schicht

Country Status (1)

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EP (1) EP4321663A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271781A (en) * 1965-04-15 1966-09-13 Peck Mfg Company Inc Cap construction
US3531952A (en) * 1968-12-24 1970-10-06 Wigwam Mills Inc Knit head cover and method of forming same
US3740767A (en) * 1971-02-17 1973-06-26 R Schuessler Knitted headwear with wind barrier
DE602004005908T2 (de) * 2003-03-25 2007-12-20 Institut Francaise Du Textile Et De L'habillement Verfahren zur Herstellung eines dreidimensionalen textilen Artikels mit mindestens einer an einer der Seiten angebrachteten Öffnung, und nach diesem Verfahren erhaltener dreidimensionaler textiler Artikel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271781A (en) * 1965-04-15 1966-09-13 Peck Mfg Company Inc Cap construction
US3531952A (en) * 1968-12-24 1970-10-06 Wigwam Mills Inc Knit head cover and method of forming same
US3740767A (en) * 1971-02-17 1973-06-26 R Schuessler Knitted headwear with wind barrier
DE602004005908T2 (de) * 2003-03-25 2007-12-20 Institut Francaise Du Textile Et De L'habillement Verfahren zur Herstellung eines dreidimensionalen textilen Artikels mit mindestens einer an einer der Seiten angebrachteten Öffnung, und nach diesem Verfahren erhaltener dreidimensionaler textiler Artikel

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