EP0855864A1 - Fabric used in a multilayer matress installed in a protection garment, and protection garment - Google Patents

Fabric used in a multilayer matress installed in a protection garment, and protection garment

Info

Publication number
EP0855864A1
EP0855864A1 EP96933471A EP96933471A EP0855864A1 EP 0855864 A1 EP0855864 A1 EP 0855864A1 EP 96933471 A EP96933471 A EP 96933471A EP 96933471 A EP96933471 A EP 96933471A EP 0855864 A1 EP0855864 A1 EP 0855864A1
Authority
EP
European Patent Office
Prior art keywords
fabric
mattress
warp
layers
weft
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
EP96933471A
Other languages
German (de)
French (fr)
Other versions
EP0855864B1 (en
Inventor
Patrick Souverain
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.)
Oci Sa Ste
Original Assignee
Oci Sa Ste
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 Oci Sa Ste filed Critical Oci Sa Ste
Publication of EP0855864A1 publication Critical patent/EP0855864A1/en
Application granted granted Critical
Publication of EP0855864B1 publication Critical patent/EP0855864B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/0543—Legs
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
    • A41D31/245—Resistant to mechanical stress, e.g. pierce-proof using layered materials

Definitions

  • the present invention relates to a fabric intended to be used as a multilayer mattress mounted in a protective garment and the protective garment thus equipped. Such clothes are known.
  • the patent FR 78 07431 describes a garment incorporating a large number of layers of fabrics. This garment is heavy, which is unimportant since it is intended to be used as a tracksuit by motorcyclists.
  • Patent CA 1 015 504 describes pants provided with a protective mattress specially designed for chainsaw chains which alternate layers of thick fabric folded over on themselves, two layers of nylon-lined with, interposed, a layer of smooth fabric. This mate ⁇ las is necessarily thick enough that, according to this 2o patent, the agglomeration of torn wires blocks the chain. Garment of this type is also heavy and inconvenient to wear. One can question its effectiveness.
  • US Patent 4,351,065 describes such a garment whose protective mattress comprises up to seven layers of fabric, silk or nylon plus two layers of wrap, which makes it particularly inconvenient.
  • Swedish patent 8303282 also describes such a garment, the mattress of which has an undetermined number of layers of fabric in an undetermined amount.
  • the fabric according to the invention intended to be used in the form of a mattress of several superimposed layers, said mattress being mounted in a safety garment or any other type of safety accessory for
  • the warp yarns with an increased tensile strength coefficient are arranged at regular intervals to the yç - warp yarns .
  • the weft and warp threads are made of polyester and certain threads are made of aramid.
  • the weft and weft yarns are only made of polyester and some of the warp and weft yarns are made of aramid.
  • the mounting of the layers of fabrics and / or of the 1 mattress on the garment is made so that the threads with increased tensile strength are engaged by the gouge of the chain.
  • FIG. 1 is a partial view of a layer of a fabric according to the invention
  • FIG. 2 is a view of a garment produced according to the invention shown at the location
  • FIG. 3 represents this garment turned over to show the attachment of the protective mattress made up of several layers of fabric
  • Figure 4 is a sectional view of Figure 2 along the lines IV.
  • the fabric according to the invention (FIG. 1) is formed by weaving in a weave of warp 1 and weft 2 yarn.
  • the warp 1 and weft threads 2 are threads made from synthetic fibers such as, for example, polyester or any other synthetic material of equivalent quality.
  • CD with a coefficient of tensile strength greater than the coefficient of tensile strength of other warp threads.
  • the wires 3, the 1 coefficient of tensile strength is greater than the same coefficient of the other warp threads are arranged at regular intervals.
  • a thread 3 or group of several 5 threads 3 is placed every X warp threads 1, for example every six warp threads 1.
  • the fabric according to the invention is therefore composed of strips of warp threads 1 separated by warp threads 3 of superior tensile strength.
  • the warp threads 3 form a narrower strip.
  • the yarns 3 are aramid yarns known in the trade under the registered trade name
  • all the six chain threads are arranged three aramid chain threads. , c
  • the six warp threads are HT polyester threads in
  • the three aramid 129 warp threads are:
  • the weft threads are polyester threads in 1100 decitex / " d -, 210 strands / 60 turns.
  • some of the weft threads arranged in regular spacing can be aramid threads.
  • weft and warp threads can be made of another synthetic material than polyester, for example polyetylene.
  • the fabric is made in a plain weave and with a loose texture to facilitate the hanging of the threads by the gouge chain.
  • a typical texture can be for example: 8.3 x 7.5 +/- 0.5 threads per square centimeter.
  • the texture of the fabric must in fact be loose enough to take the gouge of the chain and tight enough to avoid deformation.
  • a good texture can be 6.5 cm in the weft and 7.5 thread in the warp per cm2.
  • the fabric according to the invention is used to make a protective mattress internal to a work garment.
  • workwear relates to any type of clothing item or clothing accessory used for safety purposes such as gaiters or gloves or the like.
  • the work clothing shown is pants but it goes without saying that this clothing can be a jacket or a coat with suspenders; this garment thus equipped with the mattress being an integral part of the invention.
  • the production is carried out as follows:
  • the protective mattress is prepared by placing layers of fabric between two layers of covering fabric and assembly by widely spaced zig zag 4 stitching.
  • the layers of fabric five or six in number are arranged with the aramid warp threads coming to the cutting of the mattresses so that they are in the direction of the length of the mattress. This implies that the aramid chain son are placed by mounting the mattress in a position substantially transverse to the direction of attack of the chain.
  • the said aramid yarns will therefore be lengthwise.
  • the mattress is cut into a single mattress by patterning according to areas proportional to the size of the garment.
  • the unitary mattress 5 is bordered at the contour by a bias 6 at four points per centimeter and overlock which allows the maintenance of the layers of protection on their edge.
  • the protective fabric layers according to the invention are assembled according to a system of floating layers.
  • the layers are independent of each other to allow the best possible stretching of the wire.
  • the planking through 6 also contributes.
  • This optimized stretching of the wire allows an increased action on the chain since it takes place with a delay effect and it contributes to the blocking of the chain saw by blocking the drive sprocket.
  • the pants are attached to the mattress by at least one reinforced stitching 7 at the top and bottom of the mattress, for example a double stitching.
  • the mattress is fixed by a single or double stitching 8.
  • the 7/8 stitches are made about one centimeter from the edge.
  • the bites 7/8 completely cross the layers of protection and the fabric of the pants.
  • the side stitching essentially helps to maintain the weft threads.
  • the mattress is fixed by regularly spaced points around the periphery.
  • the garment thus produced is particularly light.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Details Of Garments (AREA)
  • Bedding Items (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

The present invention relates to a new fabric intended to be used in a superimposed multilayer matress, mounted floating in a security garment for stopping the penetration of cutting tools of the gouge chain type. The fabric according to the invention is essentially characterized in that it is made with synthetic material warp (1) and weft (2) yarns and in that a certain number of the warp yarns are made of synthetic fibers (3) having a traction resistance coefficient higher than the traction resistance coefficient of other warp and weft yarns so as to contribute to the removal of successive fabric layers which will block the chain at its drive gear.

Description

1 TISSU DESTINE A ETRE UTILISE EN MATELAS MULTI-COUCHES MONTE DANS UN VETEMENT DE PROTECTION ET VETEMENT DE PROTECTION.1 FABRIC FOR USE IN MULTI-LAYERED MATTRESSES MOUNTED IN PROTECTIVE CLOTHING AND PROTECTIVE CLOTHING.
La présente invention a pour objet un tissu destiné à être utilisé en matelas multicouche monté dans un vêtement 5 de protection et le vêtement de protection ainsi équipé. De tels vêtements sont connus.The present invention relates to a fabric intended to be used as a multilayer mattress mounted in a protective garment and the protective garment thus equipped. Such clothes are known.
Certains sont du type destinés à retarder la pénétration de l'outil en donnant à l'utilisateur suffisamment de temps pour réagir et éloigner ledit outil du corps. 10 Le brevet FR 78 07431 décrit un vêtement intégrant un nombre important de couches de tissus. Ce vêtement est lourd, ce qui est peu important puisqu'il est destiné à être utilisé comme survêtement par des motocyclistes.Some are of the type intended to delay the penetration of the tool by giving the user sufficient time to react and move said tool away from the body. The patent FR 78 07431 describes a garment incorporating a large number of layers of fabrics. This garment is heavy, which is unimportant since it is intended to be used as a tracksuit by motorcyclists.
Le brevet CA 1 015 504 décrit un pantalon pourvu 15 d'un matelas de protection spécialement conçu pour les chaînes de tronçonneuse qui alterne des couches de tissu épais repliées sur elles-mêmes, deux couches en doublé de nylon avec, intercalée, une couche de tissu lisse. Ce mate¬ las est nécessairement suffisamment épais pour que, selon ce 2o brevet, l'agglomération des fils arrachés bloque la chaine. Un vêtement de ce type est également lourd et mal commode à porter. On peut s'interroger sur son efficacité.Patent CA 1 015 504 describes pants provided with a protective mattress specially designed for chainsaw chains which alternate layers of thick fabric folded over on themselves, two layers of nylon-lined with, interposed, a layer of smooth fabric. This mate¬ las is necessarily thick enough that, according to this 2o patent, the agglomeration of torn wires blocks the chain. Garment of this type is also heavy and inconvenient to wear. One can question its effectiveness.
D'autres brevets de l'art antérieur visent à bloquer la chaine par arrachement successif de couches de pr tissus qui vont se loger entre la chaine et son pignon d'entraînement.Other patents of the prior art aim to block the chain by successive tearing of layers of p r fabrics which will be housed between the chain and its drive sprocket.
Le brevet US 4 351 065 décrit un tel vêtement dont le matelas de protection comprend jusqu'à sept couches de tissu, soie ou nylon plus deux couches d'enveloppe, ce qui le rend particulièrement malcommode.US Patent 4,351,065 describes such a garment whose protective mattress comprises up to seven layers of fabric, silk or nylon plus two layers of wrap, which makes it particularly inconvenient.
Le brevet suédois 8303282 décrit également un tel vêtement dont le matelas présente un nombre indéterminé de couches de tissus en quantité indéterminée.Swedish patent 8303282 also describes such a garment, the mattress of which has an undetermined number of layers of fabric in an undetermined amount.
Le brevet déposé en 1985 sous le n° 85.07911 visait à remédier aux inconvénients des vêtements du deuxième type énoncé en associant des couches en matériau synthétique tissé ou non, par exemple cinq couches de tissus de 10 polyester plus une couche en un molleton de Kevlar (marque déposée) monté sur tricotage Kevlar (marque déposée).The patent filed in 1985 under No. 85.07911 sought to remedy the drawbacks of garments of the second type stated by combining layers of woven or non-woven synthetic material, for example five layers of polyester fabrics plus one layer of Kevlar fleece ( registered trademark) mounted on Kevlar knitting (registered trademark).
Cette solution satisfaisante pour l'utilisateur était coûteuse à la fabrication.This satisfactory solution for the user was expensive to manufacture.
Le désir d'alléger le vêtement de protection pour je en accroître le confort et de répondre à la norme internationale 50 6360 ont conduit le déposant à rechercher l'efficacité de la protection par la conception d'un nouveau type de tissu pour réaliser le matelas de protection plutôt que par l'accumulation de couches de tissus des matelas deThe desire to reduce the protective clothing for j th improve comfort and meet the international standard 50 6360 led the applicant to seek effective protection by designing a new type of fabric to achieve protective mattress rather than by the accumulation of layers of fabric mattresses
?n protection antérieurs qui par leur conception et la nature des couches de tissus utilisés ne peuvent résister aux contraintes de températures de lavage et de procédure de séchage imposées par la dite norme. Le tissu selon l'invention permet de réaliser des matelas multicouches de oc protection qui non seulement sont en conformité avec les ? previous protection which by their design and the nature of the layers of fabrics used cannot resist the constraints of washing temperatures and drying procedure imposed by said standard. The fabric according to the invention makes it possible to produce multi-layer mattresses of oc protection which not only comply with the
C D normes mais qui en plus nécessitent moins de couches de tissus, ce qui permet d'obtenir selon l'inventeur un vêtement plus léger et de fait plus agréable. 1 A cet effet le tissu selon l'invention destiné à être utilisé sous forme d'un matelas de plusieurs couches superposées, ledit matelas étant monté dans un vêtement de sécurité ou tout autre type d'accessoire de sécurité pourCD standards but which in addition require fewer layers of fabric, which makes it possible, according to the inventor, to obtain a lighter and more pleasant garment. 1 For this purpose the fabric according to the invention intended to be used in the form of a mattress of several superimposed layers, said mattress being mounted in a safety garment or any other type of safety accessory for
5 arrêter la pénétration des outils tranchants, notamment du type chaine à gouge, à travers le vêtement jusqu'à l'utilisateur se caractérise essentiellement en ce qu'il est réalisé par tissage à chaine et trame de fil en fibre de matière synthétique et qu'un certain nombre parmi les fils5 stopping the penetration of sharp tools, in particular of the gouge chain type, through the garment until the user is essentially characterized in that it is produced by warp weaving and weft of thread of synthetic fiber and that 'a number among the sons
10 de chaine sont des fils réalisés en des fibres présentant un coefficient de résistance à la traction supérieure au dit coefficient des fibres des autres fils de chaine et/ou trame en sorte qu'ils contribuent à favoriser l'arrachement retardé de fils des couches successives qui offrent une10 in the warp are yarns made of fibers having a coefficient of tensile strength greater than said coefficient of the fibers of the other warp and / or weft yarns so that they contribute to promoting the delayed tearing of yarns from the successive layers who offer a
25 bonne résistance à la traction et à l'arrachement par la chaîne à gouge.25 good tensile and tear resistance by the gouge chain.
Suivant une autre caractéristique de l'invention, les fils de chaine à coefficient de résistance accrue à la traction sont disposés à intervalle régulier aux fils de yç- chaîne.According to another characteristic of the invention, the warp yarns with an increased tensile strength coefficient are arranged at regular intervals to the yç - warp yarns .
Suivant une autre caractéristique de l ' invention, les fils de trame et de chaine sont en polyester et certains fils sont en aramide .According to another characteristic of the invention, the weft and warp threads are made of polyester and certain threads are made of aramid.
Suivant encore une autre caractér i s t ique de pc l ' i nvention , les f il s de trame et de cha i ne sont en polyester et certains des fils de chaine et de trame sont en aramide.According to yet another characteristic of p cl 'invention, the weft and weft yarns are only made of polyester and some of the warp and weft yarns are made of aramid.
Suivant encore une autre caractér i st i que de l ' invention, le montage des couches de tissus et/ou du 1 matelas sur le vêtement est effectué en sorte que les fils à résistance à la traction accrue soient engagés par la gouge de la chaîne.According to yet another characteristic i st i that of the invention, the mounting of the layers of fabrics and / or of the 1 mattress on the garment is made so that the threads with increased tensile strength are engaged by the gouge of the chain.
D' autres avantages et caractéristiques de 5 l'invention apparaîtront à la lecture de la description d'une forme de réalisation de l'invention donnée à titre d'exemple non limitatif dans lequel :Other advantages and characteristics of the invention will appear on reading the description of an embodiment of the invention given by way of nonlimiting example in which:
- la figure 1 est une vue partielle d'une couche d'un tissu selon l'invention,FIG. 1 is a partial view of a layer of a fabric according to the invention,
10 - la figure 2 est une vue d'un vêtement réalisé selon l'invention représenté à l'endroit,10 - FIG. 2 is a view of a garment produced according to the invention shown at the location,
- la figure 3 représente ce vêtement retourné pour montrer la fixation du matelas de protection constitué de plusieurs couches de tissu,FIG. 3 represents this garment turned over to show the attachment of the protective mattress made up of several layers of fabric,
15 - la figure 4 est une vue en coupe de la figure 2 selon les repères IV.15 - Figure 4 is a sectional view of Figure 2 along the lines IV.
Tel que représenté aux dessins annexés, le tissu selon l'invention (figure 1) est constitué par tissage suivant une armure toile de fils de chaine 1 et de trame 2.As shown in the accompanying drawings, the fabric according to the invention (FIG. 1) is formed by weaving in a weave of warp 1 and weft 2 yarn.
?(-, Les fils de chaine 1 et de trame 2 sont des fils réalisés à partir de fibres synthétiques tels que par exemple du polyester ou toute autre matière synthétique à qualité équivalente. ? ( -, The warp 1 and weft threads 2 are threads made from synthetic fibers such as, for example, polyester or any other synthetic material of equivalent quality.
Selon l'invention, un certain nombre parmi les filsAccording to the invention, a number among the wires
_c de chaine sont des fils 3 réalisés à partir de fibres_ c of chain are wires 3 made from fibers
C D présentant un coefficient de résistance à la traction supérieur au coefficient de résistance à la traction des autres fils de chaine. Comme représenté, les fils 3 dont le 1 coefficient de résistance à la traction est supérieur au même coefficient des autres fils de chaine sont disposés à intervalle régulier.CD with a coefficient of tensile strength greater than the coefficient of tensile strength of other warp threads. As shown, the wires 3, the 1 coefficient of tensile strength is greater than the same coefficient of the other warp threads are arranged at regular intervals.
A titre d'exemple, un fil 3 ou groupe de plusieurs 5 fils 3 est disposé tous les X fils de chaine 1 par exemple tous les six fils de chaîne 1. Le tissu selon l'invention est donc composé de bandes de fils de chaine 1 séparées par des fils de chaîne 3 de résistance supérieure à la traction.For example, a thread 3 or group of several 5 threads 3 is placed every X warp threads 1, for example every six warp threads 1. The fabric according to the invention is therefore composed of strips of warp threads 1 separated by warp threads 3 of superior tensile strength.
Les fils de chaine 3 forment une bande plus étroite. 20 Avantageusement, les fils 3 sont des fils d'aramide connus dans le commerce sous le nom de marque déposéeThe warp threads 3 form a narrower strip. Advantageously, the yarns 3 are aramid yarns known in the trade under the registered trade name
"KEVLAR" ."KEVLAR".
Avantageusement, tous les six fils de chaine sont disposés trois fils de chaine en aramide. ,c Les six fils de chaine sont des fils de polyester HT enAdvantageously, all the six chain threads are arranged three aramid chain threads. , c The six warp threads are HT polyester threads in
1100 decitex/210 brins/60 tours.1100 decitex / 210 strands / 60 turns.
Les trois fils de chaîne en aramide 129 sont des fils enThe three aramid 129 warp threads are
1100 decitex/666 brins/zéro tour.1100 decitex / 666 strands / zero turn.
Les fils de trame sont des fils polyester en 1100 decitex/ «j-, 210 brins/60 tours.The weft threads are polyester threads in 1100 decitex / " d -, 210 strands / 60 turns.
Selon une autre forme de réalisation de l'invention, cetains des fils de trame disposés suivant un espacement régulier peuvent être des fils d'aramide.According to another embodiment of the invention, some of the weft threads arranged in regular spacing can be aramid threads.
Toujours selon une autre forme de réalisation, les fils de trame et de chaine peuvent être en une autre matière synthétique que du polyester par exemple en polyetylène.Still according to another embodiment, the weft and warp threads can be made of another synthetic material than polyester, for example polyetylene.
Le tissu est réalisé suivant une armure toile et avec une contexture lâche pour faciliter l'accrochage des fils par la chaine à gouge. Une contexture type peut être par exemple de : 8,3 x 7,5 +/- 0,5 fils au centimètre carré.The fabric is made in a plain weave and with a loose texture to facilitate the hanging of the threads by the gouge chain. A typical texture can be for example: 8.3 x 7.5 +/- 0.5 threads per square centimeter.
La contexture du tissu doit être en fait suffisamment lâche pour prendre la gouge de la chaine et suffisamment serrée pour éviter la déformation.The texture of the fabric must in fact be loose enough to take the gouge of the chain and tight enough to avoid deformation.
Une bonne contexture peut êter au cm2 de 6,5 dentés en trame et de 7,5 fils en chaine.A good texture can be 6.5 cm in the weft and 7.5 thread in the warp per cm2.
Une telle contexture est déséquilibrée.Such a structure is unbalanced.
Le tissu selon l'invention est utilisé pour réaliser un matelas de protection interne à un vêtement de travail.The fabric according to the invention is used to make a protective mattress internal to a work garment.
Le terme générique vêtement de travail concerne tout type d'article vestimentaire ou d'accessoire vestimen¬ taire utilisés aux fins de sécurité tels que des guêtres ou des gants ou autres.The generic term workwear relates to any type of clothing item or clothing accessory used for safety purposes such as gaiters or gloves or the like.
Aux figures 2, 3 et 4 , le vêtement de travail représenté est un pantalon mais il va de soi que ce vêtement peut être une veste ou une cotte à bretelles ; ce vêtement ainsi équipé du matelas étant partie intégrante de l'invention.In Figures 2, 3 and 4, the work clothing shown is pants but it goes without saying that this clothing can be a jacket or a coat with suspenders; this garment thus equipped with the mattress being an integral part of the invention.
La réalisation s'effectue de la façon suivante : On prépare le matelas de protection par mise en place des couches de tissu entre deux couches de tissu d'enveloppe et assemblage par des piqûres en zig zag 4 largement espacées. Selon l'invention, les couches de tissu au nombre de cinq ou de six sont disposées avec les fils de chaine en aramide venant à la découpe des matelas en sorte qu'ils soient dans le sens de la longueur du matelas. Cela implique que les fils de chaine en aramide sont placés par montage du matelas en position sensiblement transversale au sens d'attaque de la chaine.The production is carried out as follows: The protective mattress is prepared by placing layers of fabric between two layers of covering fabric and assembly by widely spaced zig zag 4 stitching. According to the invention, the layers of fabric five or six in number are arranged with the aramid warp threads coming to the cutting of the mattresses so that they are in the direction of the length of the mattress. This implies that the aramid chain son are placed by mounting the mattress in a position substantially transverse to the direction of attack of the chain.
Dans le cas d'un pantalon, les dits fils en aramide seront donc dans le sens de la longueur.In the case of pants, the said aramid yarns will therefore be lengthwise.
Le matelas est découpé en matelas unitaire par patronnage selon de surfaces proportionnelles à la taille du vêtement.The mattress is cut into a single mattress by patterning according to areas proportional to the size of the garment.
Le matelas unitaire 5 est bordé au contour par un biais 6 à quatre points par centimètre et surjet qui permet le maintien des couches de la protection sur leur bord.The unitary mattress 5 is bordered at the contour by a bias 6 at four points per centimeter and overlock which allows the maintenance of the layers of protection on their edge.
Les couches de protection en tissu selon l'invention sont assemblées selon un système de couches flottantes.The protective fabric layers according to the invention are assembled according to a system of floating layers.
De ce fait, les couches sont indépendantes les unes des autres pour permettre le meilleur étirement possible du fil.Therefore, the layers are independent of each other to allow the best possible stretching of the wire.
Le bordage par le biais 6 y contribue également.The planking through 6 also contributes.
Cet étirement optimisé du fil permet une action accrue sur la chaine puisqu'il s'effectue avec un effet retard et qu'il contribue au blocage de la scie à chaine par blocage du pignon d'entraînement.This optimized stretching of the wire allows an increased action on the chain since it takes place with a delay effect and it contributes to the blocking of the chain saw by blocking the drive sprocket.
La fixation du pantalon sur le matelas s'effectue par au moins une piqûre renforcée 7 en haut et en bas du matelas, par exemple une double piqûre.The pants are attached to the mattress by at least one reinforced stitching 7 at the top and bottom of the mattress, for example a double stitching.
Latéralement, le matelas est fixé par une piqûre 8 simple ou double.Laterally, the mattress is fixed by a single or double stitching 8.
Les piqûres 7 / 8 sont réa l i sées à envi ron un centimètre du bord .The 7/8 stitches are made about one centimeter from the edge.
Les piqûres 7/ 8 traversent en total ité les couches de protection et le tissu du pantalon.The bites 7/8 completely cross the layers of protection and the fabric of the pants.
Ces piqûres renforcées contribuent à tenir les fils de chaîne jusqu'à leur limite d'arrachement du tissu qui est importante puisque la résistance à la traction du tissu est accrue par les fils d'aramide 3 disposés sur toute sa longueur.These reinforced bites help to hold the warp threads up to their fabric tearing limit, which is important since the tensile strength of the fabric is increased by the aramid threads 3 arranged over its entire length.
Les piqûres latérales contribuent essentiellement à maintenir les fils de trame.The side stitching essentially helps to maintain the weft threads.
On peut également concevoir que le matelas soit fixé par points régulièrement espacés sur le pourtour. Le vêtement ainsi réalisé est particulièrement léger. It is also conceivable that the mattress is fixed by regularly spaced points around the periphery. The garment thus produced is particularly light.

Claims

REVENDICATIONS : 1. Tissu destiné à être utilisé sous forme d'un matelas de plusieurs couches superposées, ledit matelas étant monté flottant dans un vêtement de sécurité pour arrêter la pénétration des outils tranchants du type chaine à gouge à travers le vêtement jusqu'à l'utilisateur, caractérisé en ce qu'il est réalisé en chaine et trame de fibres de matière synthétique et qu'un certain nombre parmi les fils de chaîne (1) sont des fils (3) présentant un coefficient de résistance à la traction supérieur aux autresCLAIMS: 1. Fabric intended to be used in the form of a mattress of several superimposed layers, said mattress being mounted floating in a safety garment to stop the penetration of sharp tools of the gouge chain type through the garment up to the user, characterized in that it is made of warp and weft of synthetic fibers and that a number among the warp threads (1) are threads (3) having a coefficient of tensile strength greater than other
20 fils de chaine (1) et trame (2), en sorte qu'ils contribuent à favoriser l'arrachement retardé des fils de couches successives.20 warp threads (1) and weft (2), so that they contribute to promoting the delayed tearing of the threads of successive layers.
2. Tissu selon la revendication 1 caractérisé en ce que les fils de chaine (1) et de trame (2) sont en polyester2. Fabric according to claim 1 characterized in that the warp (1) and weft (2) son are polyester
,r et que certains des fils de chaine (3) sont en aramide., r and that some of the warp threads (3) are made of aramid.
3. Tissu selon la revendication 1 caractérisé en ce que les fils de chaine (1) et de trame (2) sont en polypropylène et que certains des fils de chaîne (3) sont en aramide.3. Fabric according to claim 1 characterized in that the warp threads (1) and weft (2) are made of polypropylene and that some of the warp threads (3) are made of aramid.
„n 4. Tissu selon la revendication 1 caractérisé en ce que certains d'entre les fils de trame (3) et d'entre les fils de chaine (1) sont en aramide.„ N 4. Fabric according to claim 1 characterized in that some of the weft son (3) and between the warp son (1) are made of aramid.
5. Tissu selon la revendication 1 caractérisé en ce que tous les six fils de chaîne en matière synthétique ( 1 ) est intégrée une bande de trois fils d'aramide (3). 2b5. Fabric according to claim 1 characterized in that every six son of synthetic material warp (1) is integrated a strip of three aramid son (3). 2b
6 . T i s su s e l on l a r ev end i c at i o n 1 et l ' u ne quelconque des revendications 2 , 3 , 4 , 5 caractérisé en ce qu ' il est réalisé à contexture lâche . 6. T is su sel on lar ev end ic at ion 1 and any one of claims 2, 3, 4, 5 characterized in that it is made with loose texture.
7. Tissu selon la revendication 6 caractérisé en ce que la contexture est de 8,3 x 7,5 +/- 0,5 fils en cm2.7. Fabric according to claim 6 characterized in that the texture is 8.3 x 7.5 +/- 0.5 son in cm2.
8. Matelas de protection interne à un vêtement caractérisé en ce qu'il est constitué de couches de tissu selon l'une quelconque des revendications 1, 2, 3, 4, 5, 6, 7.8. Mattress for internal protection of a garment characterized in that it consists of layers of fabric according to any one of claims 1, 2, 3, 4, 5, 6, 7.
9. Vêtement de protection caractérisé en ce qu'il est doté d'un matelas interne selon la revendication 8 dont les fils en aramide sont disposés suivant un sens Q perpendiculaire au sens d'attaque de la scie à chaîne.9. Protective clothing characterized in that it is provided with an internal mattress according to claim 8, the aramid yarns of which are arranged in a direction Q perpendicular to the direction of attack of the chain saw.
10. Vêtement de protection caractérisé en ce qu'il est doté d'un matelas selon la revendication 8 dont les fils d'aramide sont dans le sens de la longueur.10. Protective clothing characterized in that it is provided with a mattress according to claim 8, the aramid son are in the longitudinal direction.
11. Vêtement de protection selon les revendications C 9 et 10 caractérisé en ce qu'il est doté d'un matelas de b protection dont les couches de tissu sont indépendantes les unes des autres.11. Protective clothing according to claims C 9 and 10 characterized in that it is provided with a protective b mattress whose fabric layers are independent of each other.
12. Vêtement de protection selon les revendications 9 et 10 caractérisé en ce qu'il est doté d'un matelas 'dont les couches de tissu sont fixées à la périphérie par un biais 6.12. Protective clothing according to claims 9 and 10 characterized in that it is provided with a mattress ' whose fabric layers are fixed to the periphery by a bias 6.
13. Vêtement de protection selon les revendications 9 et 10 caractérisé en ce qu'il est doté d'un matelas qui est fixé à travers le tissu du vêtement et ses propres couches de tissu sur la totalité de sa périphérie.13. Protective clothing according to claims 9 and 10 characterized in that it has a mattress which is fixed through the fabric of the garment and its own layers of fabric over its entire periphery.
14. Vêtement de protection selon les revendications 9 et 10 caractérisé en ce que les piqûres inférieure et supérieure (7, 8) de fixation du matelas sont renforcées. 14. Protective clothing according to claims 9 and 10 characterized in that the upper and lower punctures (7, 8) for fixing the mattress are reinforced.
EP96933471A 1995-10-17 1996-10-02 Fabric used in a multilayer matress installed in a protection garment, and protection garment Expired - Lifetime EP0855864B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9512268 1995-10-17
FR9512268A FR2739759B1 (en) 1995-10-17 1995-10-17 FABRIC FOR USE IN MULTI-LAYERED MATTRESSES MOUNTED IN PROTECTIVE GARMENT AND PROTECTIVE GARMENT
PCT/FR1996/001533 WO1997014323A1 (en) 1995-10-17 1996-10-02 Fabric used in a multilayer matress installed in a protection garment, and protection garment

Publications (2)

Publication Number Publication Date
EP0855864A1 true EP0855864A1 (en) 1998-08-05
EP0855864B1 EP0855864B1 (en) 1999-05-26

Family

ID=9483683

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96933471A Expired - Lifetime EP0855864B1 (en) 1995-10-17 1996-10-02 Fabric used in a multilayer matress installed in a protection garment, and protection garment

Country Status (7)

Country Link
EP (1) EP0855864B1 (en)
AT (1) ATE180391T1 (en)
DE (1) DE69602616T2 (en)
ES (1) ES2132960T3 (en)
FR (1) FR2739759B1 (en)
GR (1) GR3030904T3 (en)
WO (1) WO1997014323A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0957696B1 (en) * 1997-02-05 2002-05-22 E.I. Du Pont De Nemours And Company Fabric providing protection from chain saws
ITPO20010008A1 (en) * 2001-11-28 2003-05-28 Lenzi Egisto Spa FABRIC AND PROTECTIVE STRUCTURE FOR USERS OF PORTABLE MOTORIZED SAWS
DE102005032779C5 (en) * 2005-07-14 2008-07-03 Novotex-Isomat Schutzbekleidung Gmbh Safety insert, in particular cut protection insert
CN100386476C (en) * 2005-12-27 2008-05-07 江苏九鼎新材料股份有限公司 Felling protective garment lining
ATE471233T1 (en) * 2007-01-16 2010-07-15 Frederik Grote CHAINSAW AND CUT PROTECTION CLOTHING
GB201012200D0 (en) * 2010-07-21 2010-09-08 Fletcher Nigel C Trousers
DE202012009213U1 (en) 2012-09-26 2012-11-26 LH Bundeswehr Bekleidungsgesellschaft mbH Protective clothing with shoulder padding

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Publication number Priority date Publication date Assignee Title
SE402201B (en) * 1976-10-14 1978-06-26 Eiser Ab SAWING PROTECTION
CA1088701A (en) * 1980-02-14 1980-11-04 Wheelabrator Corporation Of Canada Limited Fabric for use in protector pads for chain saws
US4351065A (en) * 1981-02-25 1982-09-28 Normand Bouchard Protective garment for the user of a chain saw
FR2581845B1 (en) * 1985-05-15 1989-09-29 Sip Protection Sa WORK AND SAFETY CLOTHING
NL8802995A (en) * 1988-12-06 1990-07-02 Innofa B V Protective trouser-lining against chain-saw injury - consists of two separate knitted structures joined together at separate points with loose wires inserted between them
DE8903745U1 (en) * 1989-03-25 1989-05-11 Parabeam B.V., Helmond, Nl

Non-Patent Citations (1)

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Title
See references of WO9714323A1 *

Also Published As

Publication number Publication date
ATE180391T1 (en) 1999-06-15
GR3030904T3 (en) 1999-11-30
DE69602616D1 (en) 1999-07-01
FR2739759B1 (en) 1998-02-06
DE69602616T2 (en) 1999-10-14
EP0855864B1 (en) 1999-05-26
WO1997014323A1 (en) 1997-04-24
ES2132960T3 (en) 1999-08-16
FR2739759A1 (en) 1997-04-18

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