EP1046352B1 - Safety shoe - Google Patents
Safety shoe Download PDFInfo
- Publication number
- EP1046352B1 EP1046352B1 EP00104170A EP00104170A EP1046352B1 EP 1046352 B1 EP1046352 B1 EP 1046352B1 EP 00104170 A EP00104170 A EP 00104170A EP 00104170 A EP00104170 A EP 00104170A EP 1046352 B1 EP1046352 B1 EP 1046352B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shoe
- inner shoe
- external upper
- outer shaft
- midsole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/32—Footwear with health or hygienic arrangements with shock-absorbing means
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/12—Special watertight footwear
- A43B7/125—Special watertight footwear provided with a vapour permeable member, e.g. a membrane
Definitions
- the invention relates in particular to safety protective and professional footwear according to European Standard. These are: DIN EN 345-1 and 345-2 (safety protective shoes), DIN EN 346-1 and DIN 346-2 (protective shoes) as well as DIN EN 347-1 and DIN 347-2 (occupational shoes).
- a safety protective shoe is a shoe that the toe additionally protects by a protective cap arranged in the shoe, so such as. in US 5,689,903 A.
- the inner shoe is on the sole side closed by an insole, both with the side surfaces of the sole side open liner as well as with the foot end of the surrounding the liner Outer shaft is connected.
- This connection is usually made by a Seam.
- the seam is made from the plastic material during the subsequent injection molding of an outsole the same completely embedded and sealed.
- the partial unit of the shoe formed from the outer shaft, insole and inner shoe is often manufactured in low-wage countries. For quality assurance reasons, one is therefore endeavors to make this subunit as simple as possible and with a small number of Design parts.
- the present invention has for its object a shoe, in particular a Specify protective shoe that is waterproof and that is easy to manufacture.
- a shoe in particular a Specify protective shoe that is waterproof and that is easy to manufacture.
- the present invention cites the one mentioned at the beginning Shoe further developed in that the inner shoe as of a breathable membrane completely surrounded stocking is formed (see expression 1).
- a fabric is closed as a breathable membrane in the sense of the present invention understand which is predominantly waterproof and the penetration of moisture into prevented in one direction, but is breathable, i.e. the passage of sweat in the other direction.
- breathable membranes are, for example known under the brand names Gore-Tex ® and Sympatex ®.
- the inner shoe is the inner shoe as of such a breathable membrane fully surrounded stocking.
- stocking which preferably on the inside of the lining material can be used as a prefabricated component of the shoe according to the invention are manufactured in a low-wage country.
- the seam preferably on the sole side of the stocking in the middle and is arranged running in the longitudinal direction of the shoe.
- This sub-component The shoe of the invention can thus be easily and simply by sewing the breathable membrane together with the lining material. As in itself closed stocking completely surrounded by the breathable membrane the inner shoe prevents moisture penetration.
- any Seam connection except in the upper area of the outer shaft between the waterproof Liner and the outer shaft avoided in that the outer shaft with a Intermediate insert is connected between the outsole and the liner is arranged.
- the foot end of the outer shaft is thus through the intermediate insert held, which in turn rests on the sole side of the inner shoe and so defines the outer shaft pulled over the inner shoe opposite the inner shoe.
- connection between the intermediate insert and the foot end of the outer shaft is preferably caused by a seam, in particular a strobing seam. It has been for the Manufacture proven to be advantageous, one adjacent to this connection from outer shaft and intermediate insert arranged length section of the outer shaft not with to connect the liner.
- This tack-free length section preferably has one Extension from 0.3 to 3 cm and particularly advantageously from 0.5 to 1.5 cm, starting from of the connection between outer shaft and intermediate insert. Above this length A lower edge preferably extends circumferentially on the outer shaft an adhesive layer. Otherwise, the adhesive layer is preferably on the entire outer surface of the inner shoe and between this and the outer shaft. Only the so-called gusset, which is part of the outer shaft, which is around the The toe is placed and the protective toe grips around a safety protective shoe, is not glued to the liner.
- an intermediate layer section arranged between the protective cap and the liner, at least on the sole side.
- This liner section serves to protect the liner and prevents the protective cap, which is usually made of steel, even with one long service life of the protective shoe according to the invention on the waterproof Breathable membrane of the inner shoe rubs and injures them.
- an intermediate layer section that is integral with the Intermediate insert is connected, in this case that at the sole tip of the intermediate layer trained intermediate layer section not with the foot-side edge of the outer shaft connected is. Rather, the outer shaft is determined after Push a steel cap onto the inner shoe and over the intermediate layer section by overmolding the outsole.
- the protective shoe according to the invention is produced in a process in which an inner shoe is made of a breathable membrane completely surrounded stocking is produced, an outer shaft comprising the upper material worked over the stocking and glued to it, the opposite foot-side ends of the outer shaft with a extending across the sole Intermediate insert is connected and finally a the foot end of the outer shaft receiving outsole is molded.
- the first sub-step of the method can be used as a method step Production of a partial component of the shoe according to the invention detached from the other substeps. In this first step are only proportional simple sewing required.
- Fig. 1 are the essential parts of an embodiment of an inventive Shoe shown.
- This comprises a stocking-shaped inner shoe 2 and one Outer shaft 4. Furthermore, the shoe has a reinforced with a steel sole 6a Sole 6 on.
- the seams are specified in a special membrane manufacturer Process sealed.
- the inner shoe 2 consists of lining material 2a with a breathable Laminated membrane 2b.
- laminated membrane 2b which in the present case is formed by a Sympatex membrane ® a completely closed and surrounded by the breathable membrane 2b Stocking formed.
- the foot of a user accommodated in the stocking is therefore all-round protected against moisture penetrating through the side surfaces, the Membrane 2b nevertheless allows sweat to escape.
- FIG. 1 is, as a stocking in the sense of the invention, each closed on the sole side Shape understood regardless of the design of the entry opening. Is present a seam 8 extending in the longitudinal direction of the shoe on the sole side of the inner shoe 2 trained.
- the outer shaft 4 is worked over the inner shoe 2.
- the foot end of the outer shaft 4 is, as can be seen from the sectional view according to FIG. 2, with an intermediate insert 10 connected.
- the connection is made via a seam 12.
- the intermediate insert 10 places the foot-side end of the outer shaft 4 in relation to the inner shoe 2 firmly.
- Adjacent to the seam 12, the lower one extends in the circumferential direction of the shoe
- Edge 14 of an adhesive layer 15 between the inner shoe 2 and the outer shaft 4 is formed.
- This edge 14 has a distance of 1 cm in the height direction to the seam 12 between the foot end of the outer shaft 4 and the intermediate insert 10 is arranged. This distance corresponds to the extension of a non-sticky one Length section A. Accordingly, the foot end of the outer shaft protrudes 2 the edge 14 by the distance A, which simplifies the formation of the seam 12.
- the edge 14 is not formed all around the shoe. Rather, it is not Adhesive 15 in the region of a lasting fold 4b surrounding the sole tip of the outer shaft 4 is provided in order to form the outer shaft 4 and inner shoe 2 To be able to slide on a protective cap 16.
- Adhesive 15 in the region of a lasting fold 4b surrounding the sole tip of the outer shaft 4 is provided in order to form the outer shaft 4 and inner shoe 2 To be able to slide on a protective cap 16.
- the lasting fold 4b which is placed over the protective cap 16, is on the intermediate layer 10 glued.
- An insole 18 is glued into the protective shoe thus finished.
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Mechanical Operated Clutches (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Liquid Crystal (AREA)
- Electronic Switches (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft einen Schutzschuh, mit einem das Obermaterial des Schutzschuhes umfassenden Außenschaft, dessen fußseitiges Ende mit einer Laufsohle verbunden ist und in dem ein Innenschuh und vorzugsweise eine zwischen dem Innenschuh und dem Außenschaft angeordnete, zumindest die Sohlenspitze abdeckende Schutzkappe aufgenommen ist.The present invention relates to a protective shoe with a the outer material of the protective shoe comprising outer shaft, the foot side End is connected to an outsole and in which an inner shoe and preferably one between the inner shoe and the outer shaft, at least the sole tip covering protective cap is included.
Die Erfindung betrifft insbesondere Sicherheits-Schutz- und Berufsschuhe nach europäischer Norm. Diese sind im einzelnen: DIN EN 345-1 und 345-2 (Sicherheits-Schutzschuhe), DIN EN 346-1 und DIN 346-2 (Schutzschuhe) sowie DIN EN 347-1 und DIN 347-2 (Berufsschuhe). Als Sicherheits-Schutzschuh ist ein Schuh zu verstehen, der die Fußspitze zusätzlich durch eine in dem Schuh angeordnete Schutzkappe schützt, so wie z.B. in US 5 689 903 A.The invention relates in particular to safety protective and professional footwear according to European Standard. These are: DIN EN 345-1 and 345-2 (safety protective shoes), DIN EN 346-1 and DIN 346-2 (protective shoes) as well as DIN EN 347-1 and DIN 347-2 (occupational shoes). A safety protective shoe is a shoe that the toe additionally protects by a protective cap arranged in the shoe, so such as. in US 5,689,903 A.
Bei einem vorbekannten gattungsbildenden Schuh ist der Innenschuh auf der Sohlenseite durch eine Brandsohle geschlossen, die sowohl mit den Seitenflächen des sohlenseitig offenen Innenschuhes als auch mit dem fußseitigen Ende des den Innenschuh umgebenden Außenschaftes verbunden ist. Diese Verbindung erfolgt in der Regel durch eine Naht. Die Naht wird beim nachfolgenden Anspritzen einer Laufsohle von dem Kunststoffmaterial derselben vollkommen eingebettet und abgedichtet.In the case of a previously known generic shoe, the inner shoe is on the sole side closed by an insole, both with the side surfaces of the sole side open liner as well as with the foot end of the surrounding the liner Outer shaft is connected. This connection is usually made by a Seam. The seam is made from the plastic material during the subsequent injection molding of an outsole the same completely embedded and sealed.
Die aus Außenschaft, Brandsohle und Innenschuh gebildete Teileinheit des Schuhes wird häufig in Billiglohnländern gefertigt. Aus Gründen der Qualitätssicherung ist man daher bemüht, diese Teileinheit möglichst einfach und mit einer geringen Anzahl von Teilen auszugestalten.The partial unit of the shoe formed from the outer shaft, insole and inner shoe is often manufactured in low-wage countries. For quality assurance reasons, one is therefore endeavors to make this subunit as simple as possible and with a small number of Design parts.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, einen Schuh, insbesondere einen Schutzschuh anzugeben, der wasserdicht ist und der sich einfach herstellen läßt. Zur Lösung dieser Aufgabe wird mit der vorliegenden Erfindung der eingangs genannte Schuh dadurch weitergebildet, daß der Innenschuh als von einer atmungsaktiven Membran vollständig umgebener Strumpf gebildet ist (siehe Auspruch 1).The present invention has for its object a shoe, in particular a Specify protective shoe that is waterproof and that is easy to manufacture. To achieve this object, the present invention cites the one mentioned at the beginning Shoe further developed in that the inner shoe as of a breathable membrane completely surrounded stocking is formed (see expression 1).
Als atmungsaktive Membran im Sinne der vorliegenden Erfindung ist ein Gewebe zu verstehen, welches überwiegend wasserdicht ist und das Eindringen von Feuchtigkeit in einer Richtung verhindert, jedoch atmungsaktiv ist, also den Durchtritt von Schweiß in der anderen Richtung ermöglicht. Derartige atmungsaktive Membranen sind beispielsweise unter dem Markennamen Gore-Tex ® bzw. Sympatex ® bekannt. Gemäß der vorliegenden Erfindung ist der Innenschuh als von einer derartigen atmungsaktiven Membran vollständig umgebener Strumpf ausgebildet. Ein derartiger Strumpf, der vorzugsweise auf der Innenseite das Futtermaterial umfaßt, kann als vorgefertigte Teilkomponente des erfindungsgemäßen Schuhes in einem Billiglohnland hergestellt werden. Für die Herstellung muß das Material der Membran sowie ggf. das Futtermaterial lediglich vernäht werden, wobei die Naht vorzugsweise auf der Sohlenseite des Strumpfes mittig und in Längsrichtung des Schuhes verlaufend angeordnet wird. Diese Teilkomponente des erfindungsgemäßen Schuhes läßt sich somit einfach und lediglich durch Vernähen der atmungsaktiven Membran zusammen mit dem Futtermaterial herstellen. Als in sich geschlossener und von der atmungsaktiven Membran vollständig umgebener Strumpf verhindert der Innenschuh ein Eindringen von Feuchtigkeit.A fabric is closed as a breathable membrane in the sense of the present invention understand which is predominantly waterproof and the penetration of moisture into prevented in one direction, but is breathable, i.e. the passage of sweat in the other direction. Such breathable membranes are, for example known under the brand names Gore-Tex ® and Sympatex ®. According to the present Invention is the inner shoe as of such a breathable membrane fully surrounded stocking. Such a stocking, which preferably on the inside of the lining material can be used as a prefabricated component of the shoe according to the invention are manufactured in a low-wage country. For the manufacture of the material of the membrane and, if necessary, the lining material only are sewn, the seam preferably on the sole side of the stocking in the middle and is arranged running in the longitudinal direction of the shoe. This sub-component The shoe of the invention can thus be easily and simply by sewing the breathable membrane together with the lining material. As in itself closed stocking completely surrounded by the breathable membrane the inner shoe prevents moisture penetration.
Bei einer bevorzugten Ausgestaltung des erfindungsgemäßen Schuhes wird jedwede Nahtverbindung außer im oberen Bereich des Außenschaftes zwischen dem wasserdichten Innenschuh und dem Außenschaft dadurch vermieden, daß der Außenschaft mit einer Zwischeneinlage verbunden wird, die zwischen der Laufsohle und dem Innenschuh angeordnet ist. Das fußseitige Ende des Außenschaftes wird somit durch die Zwischeneinlage gehalten, die ihrerseits wiederum sohlenseitig an dem Innenschuh anliegt und so den über den Innenschuh gezogenen Außenschaft gegenüber dem Innenschuh festlegt.In a preferred embodiment of the shoe according to the invention, any Seam connection except in the upper area of the outer shaft between the waterproof Liner and the outer shaft avoided in that the outer shaft with a Intermediate insert is connected between the outsole and the liner is arranged. The foot end of the outer shaft is thus through the intermediate insert held, which in turn rests on the sole side of the inner shoe and so defines the outer shaft pulled over the inner shoe opposite the inner shoe.
Die Verbindung von Zwischeneinlage und fußseitigem Ende des Außenschaftes wird vorzugsweise durch eine Naht, insbesondere eine Strobelnaht bewirkt. Es hat sich für die Herstellung als vorteilhaft erwiesen, einen benachbart zu dieser Verbindung von Außenschaft und Zwischeneinlage angeordneten Längenabschnitt des Außenschaftes nicht mit dem Innenschuh zu verbinden. Dieser klebefreie Längenabschnitt hat vorzugsweise eine Erstreckung von 0,3 bis 3 cm und besonders vorteilhaft von 0,5 bis 1,5 cm, ausgehend von der Verbindung von Außenschaft und Zwischeneinlage. Oberhalb dieses Längenabschnittes ertreckt sich vorzugsweise umfänglich an dem Außenschaft ein unterer Rand einer Klebeschicht. Die Klebeschicht ist vorzugsweise ansonsten auf der gesamten Außenfläche des Innenschuhs und zwischen diesem und dem Außenschaft vorgesehen. Lediglich der sogenannte, zum Außenschaft gehörige Zwickeinschlag, der um die Schuhspitze gelegt wird und bei einem Sicherheits-Schutzschuh die Schutzkappe umgreift, ist nicht mit dem Innenschuh verklebt.The connection between the intermediate insert and the foot end of the outer shaft is preferably caused by a seam, in particular a strobing seam. It has been for the Manufacture proven to be advantageous, one adjacent to this connection from outer shaft and intermediate insert arranged length section of the outer shaft not with to connect the liner. This tack-free length section preferably has one Extension from 0.3 to 3 cm and particularly advantageously from 0.5 to 1.5 cm, starting from of the connection between outer shaft and intermediate insert. Above this length A lower edge preferably extends circumferentially on the outer shaft an adhesive layer. Otherwise, the adhesive layer is preferably on the entire outer surface of the inner shoe and between this and the outer shaft. Only the so-called gusset, which is part of the outer shaft, which is around the The toe is placed and the protective toe grips around a safety protective shoe, is not glued to the liner.
Bei einer weiteren bevorzugten Ausgestaltung der vorliegenden Erfindung ist zwischen der Schutzkappe und dem Innenschuh zumindest sohlenseitig ein Zwischenlagenteilstück angeordnet. Dieses Zwischenlagenteilstück dient dem Schutz des Innenschuhes und verhindert, daß die in der Regel aus Stahl gefertigte Schutzkappe auch bei einer langen Gebrauchsdauer des erfindungsgemäßen Schutzschuhes an der wasserdichten atmungsaktiven Membran des Innenschuhes reibt und diese verletzt.In a further preferred embodiment of the present invention, between the protective cap and the liner, at least on the sole side, an intermediate layer section arranged. This liner section serves to protect the liner and prevents the protective cap, which is usually made of steel, even with one long service life of the protective shoe according to the invention on the waterproof Breathable membrane of the inner shoe rubs and injures them.
Fertigungstechnisch zu bevorzugen ist ein Zwischenlagenteilstück, das einstückig mit der Zwischeneinlage verbunden ist, wobei in diesem Fall das an der Sohlenspitze der Zwischenlage ausgebildete Zwischenlagenteilstück nicht mit dem fußseitigen Rand des Außenschaftes verbunden ist. Vielmehr erfolgt die Festlegung des Außenschaftes nach Aufschieben einer Stahlkappe auf den Innenschuh und über das Zwischenlagenteilstück durch Umspritzen der Laufsohle.In terms of manufacturing technology, an intermediate layer section that is integral with the Intermediate insert is connected, in this case that at the sole tip of the intermediate layer trained intermediate layer section not with the foot-side edge of the outer shaft connected is. Rather, the outer shaft is determined after Push a steel cap onto the inner shoe and over the intermediate layer section by overmolding the outsole.
Der erfindungsgemäße Schutzschuh wird in einem Verfahren hergestellt, bei dem ein Innenschuh als von einer atmungsaktiven Membran vollständig umgebener Strumpf hergestellt wird, ein das Obermaterial umfassender Außenschaft über den Strumpf gearbeitet und mit diesem verklebt wird, die sich gegenüberliegenden fußseitigen Enden des Außenschaftes mit einer sich quer über die Sohle erstreckenden Zwischeneinlage verbunden wird und schließlich eine das fußseitige Ende des Außenschaftes aufnehmende Laufsohle angespritzt wird.The protective shoe according to the invention is produced in a process in which an inner shoe is made of a breathable membrane completely surrounded stocking is produced, an outer shaft comprising the upper material worked over the stocking and glued to it, the opposite foot-side ends of the outer shaft with a extending across the sole Intermediate insert is connected and finally a the foot end of the outer shaft receiving outsole is molded.
Der erste Teilschritt des Verfahrens kann als Verfahrensschritt zur Herstellung einer Teilkomponente des erfindungsgemäßen Schuhes losgelöst von den anderen Teilschritten durchgeführt werden. In diesem ersten Schritt sind lediglich verhältnismäßig einfache Näharbeiten erforderlich.The first sub-step of the method can be used as a method step Production of a partial component of the shoe according to the invention detached from the other substeps. In this first step are only proportional simple sewing required.
Die vorliegende Erfindung wird nachfolgend anhand eines Ausführungsbeispiels beschrieben. In der Zeichnung zeigen:
- Fig. 1
- eine Längsschnittansicht eines Ausführungsbeispiels eines erfindungsgemäßen Schuhes und
- Fig. 2
- eine Querschnittansicht entlang der Linie II-II gemäß der Darstellung in Fig. 1.
- Fig. 1
- a longitudinal sectional view of an embodiment of a shoe according to the invention and
- Fig. 2
- 2 shows a cross-sectional view along the line II-II as shown in FIG. 1.
In Fig. 1 sind die wesentlichen Teile eines Ausführungsbeispiels eines erfindungsgemäßen
Schuhes gezeigt. Dieser umfaßt einen strumpfförmigen Innenschuh 2 sowie einen
Außenschaft 4. Weiterhin weist der Schuh eine mit einer Stahlsohle 6a verstärkte
Sohle 6 auf.In Fig. 1 are the essential parts of an embodiment of an inventive
Shoe shown. This comprises a stocking-shaped
Die Nähte werden in einem speziellen, vom Hersteller der Membrane vorgegebenen
Verfahren abgedichtet. Der Innenschuh 2 besteht aus Futtermaterial 2a mit einer atmungsaktiven
Membran 2b kaschiert. Durch Vernähen von Futtermatrial 2a mit
kaschierter Membran 2b, die vorliegend durch eine Sympatex-Membran ® gebildet ist, ist
ein vollständig geschlossener und von der atmungsaktiven Membran 2b umgebener
Strumpf gebildet. Der in dem Strumpf aufgenommene Fuß eines Benutzers ist somit allseitig
gegenüber durch die Seitenflächen eindringender Feuchtigkeit geschützt, wobei die
Membran 2b gleichwohl einen Austritt von Schweiß ermöglicht. Wie der Fig. 1 zu entnehmen
ist, wird als Strumpf im Sinne der Erfindung jede sohlenseitig geschlossene
Form unabhängig von der Ausgestaltung der Einstiegsöffnung verstanden. Vorliegend ist
eine Naht 8 sich in Längsrichtung des Schuhes erstreckend an der Sohlenseite des Innenschuhs
2 ausgebildet.The seams are specified in a special membrane manufacturer
Process sealed. The
Über den Innenschuh 2 ist der Außenschaft 4 gearbeitet. Das fußseitige Ende des Außenschaftes
4 ist, wie der Schnittansicht gemäß Fig. 2 zu entnehmen ist, mit einer Zwischeneinlage
10 verbunden. Die Verbindung erfolgt über eine Naht 12. Die Zwischeneinlage
10 legt das fußseitige Ende des Außenschaftes 4 gegenüber dem Innenschuh 2
fest. Benachbart zu der Naht 12 ertreckt sich in Umfangsrichtung des Schuhes der untere
Rand 14 einer Klebeschicht 15, die zwischen dem Innenschuh 2 und dem Außenschaft
4 ausgebildet ist. Dieser Rand 14 hat in Höhenrichtung einen Abstand von 1 cm
zu der Naht 12, die zwischen dem fußseitigen Ende des Außenschaftes 4 und der Zwischeneinlage
10 angeordnet ist. Dieser Abstand entspricht der Erstreckung eines klebefreien
Längenabschnittes A. Dementsprechend überragt das fußseitige Ende des Außenschaftes
2 den Rand 14 um den Abstand A, was die Ausbildung der Naht 12 vereinfacht.The
Der Rand 14 ist nicht den Schuh vollumfänglich umlaufend ausgebildet. Vielmehr ist keine
Verklebung 15 im Bereich eines die Sohlenspitze umgebenden Zwickeinschlages 4b
des Außenschaftes 4 vorgesehen, um auf die aus Außenschaft 4 und Innenschuh 2 gebildete
Teileinheit eine Schutzkappe 16 aufschieben zu können. Dabei wird ein vorliegend
einstückig als Sohlenspitze der Zwischeneinlage 10 ausgebildetes Zwischensohlenteilstück
10b von dem unteren Rand der Schutzkappe 16 umgriffen (vgl. Fig. 1). Mithin
liegt zumindest das sohlenseitige Ende der aus Stahl gefertigten Schutzkappe 16 nicht
unmittelbar an der atmungsaktiven Membran 2b des Innenschuhes 2 an, so daß auch
bei längerem Tragen und Abrollen des Fußes die Schutzkappe 16 nicht gegen die Membran
2b reibt.The
Der Zwickeinschlag 4b, der über die Schutzkappe 16 gelegt ist, wird auf die Zwischenlage
10 geklebt. In den derart fertiggestellten Schutzschuh wird eine Brandsohle 18 eingeklebt.The
Claims (3)
- A safety shoe having an external upper (4) comprising the top material of the safety shoe, the foot-side end of which external upper (4) is connected with an outsole (6) and in which an inner shoe (2) is accommodated, which takes the form of a sock completely surrounded by a breathable, water-tight membrane (2b), a midsole (10) connected with the external upper (4) being arranged between the outsole (6) and the inner shoe (2),
and having a protective cap (16) arranged between the inner shoe (2) and the external upper (4) and covering the sole toe, which protective cap (16) encompasses the midsole (10),
characterised in that
the foot-side end of the upper (4) is stitched to the midsole (10) and
in that the external upper (4) is bonded to the inner shoe (2), wherein no bonding is provided in the area of a lasting fold (4b), surrounding the sole toe, of the external upper (4), in order to be able to push a protective cap (16) onto the sub-unit formed of external upper (4) and inner shoe (2), and wherein in addition no bonding is provided between the external upper (4) and the inner shoe in a linear portion (A) of the external upper (4) which is located adjacent a seam (12) connecting the external upper (4) and the midsole (10). - A safety shoe according to claim 1, characterised in that the linear portion (A) extends by from 0.5 to 3 cm, preferably by from 0.5 to 1.5 cm.
- A safety shoe according to claim 1 or claim 2, characterised in that the midsole (10) is bonded to the inner shoe (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19918425 | 1999-04-23 | ||
| DE19918425A DE19918425A1 (en) | 1999-04-23 | 1999-04-23 | Shoe, in particular protective shoe and process for its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1046352A1 EP1046352A1 (en) | 2000-10-25 |
| EP1046352B1 true EP1046352B1 (en) | 2002-04-24 |
Family
ID=7905589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00104170A Expired - Lifetime EP1046352B1 (en) | 1999-04-23 | 2000-02-29 | Safety shoe |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1046352B1 (en) |
| AT (1) | ATE216566T1 (en) |
| DE (2) | DE19918425A1 (en) |
| DK (1) | DK1046352T3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020066212A1 (en) * | 2000-12-06 | 2002-06-06 | Sympatex Technologies Gmbh | Waterproof shoe |
| DE10357112A1 (en) | 2003-12-06 | 2005-07-07 | Texplorer Gmbh | Lower leg protection garment |
| WO2021164837A1 (en) * | 2020-02-19 | 2021-08-26 | Ecco Sko A/S | Breathable and waterproof footwear |
| US20220378153A1 (en) * | 2020-02-19 | 2022-12-01 | Ecco Sko As | Waterproof and breathable footwear comprising a toe cap and a heel cap |
| CN113768242B (en) * | 2021-09-10 | 2023-05-02 | 山东百华鞋业有限公司 | Protective shoe with good wearing comfort for work protection and use method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1680553U (en) * | 1954-03-15 | 1954-07-29 | Joh Jansen & Sohn G M B H | FLEXIBLE SHOE. |
| US4451949A (en) * | 1981-07-23 | 1984-06-05 | Interco Incorporated | Safety shoe and method for making same |
| US4599810A (en) * | 1981-08-06 | 1986-07-15 | W. L. Gore & Associates | Waterproof shoe construction |
| DE3840087A1 (en) * | 1988-11-28 | 1990-05-31 | Wagner Lowa Schuhfab | SHOE - KEYWORD: PLASTIC BAND |
| DE4419802A1 (en) * | 1994-06-06 | 1995-12-07 | Akzo Nobel Nv | Waterproof footwear and method of making the same |
| DE4443002C2 (en) * | 1994-12-02 | 1999-02-18 | Gore W L & Ass Gmbh | Protective shoe |
| AU5000097A (en) * | 1997-01-02 | 1998-07-31 | Gore Enterprise Holdings, Inc. | Seam sealed waterproof breathable durable footwear |
-
1999
- 1999-04-23 DE DE19918425A patent/DE19918425A1/en not_active Withdrawn
-
2000
- 2000-02-29 DE DE50000147T patent/DE50000147D1/en not_active Expired - Fee Related
- 2000-02-29 DK DK00104170T patent/DK1046352T3/en active
- 2000-02-29 AT AT00104170T patent/ATE216566T1/en not_active IP Right Cessation
- 2000-02-29 EP EP00104170A patent/EP1046352B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1046352A1 (en) | 2000-10-25 |
| DE19918425A1 (en) | 2000-10-26 |
| DE50000147D1 (en) | 2002-05-29 |
| ATE216566T1 (en) | 2002-05-15 |
| DK1046352T3 (en) | 2002-05-27 |
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