DE473670C - Ebonite insole or the like to support the arch of the foot - Google Patents
Ebonite insole or the like to support the arch of the footInfo
- Publication number
- DE473670C DE473670C DEW75720D DEW0075720D DE473670C DE 473670 C DE473670 C DE 473670C DE W75720 D DEW75720 D DE W75720D DE W0075720 D DEW0075720 D DE W0075720D DE 473670 C DE473670 C DE 473670C
- Authority
- DE
- Germany
- Prior art keywords
- ebonite
- foot
- sole
- support
- insole
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/142—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the medial arch, i.e. under the navicular or cuneiform bones
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
- A43B7/1415—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot
- A43B7/144—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form characterised by the location under the foot situated under the heel, i.e. the calcaneus bone
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
- A43B7/22—Footwear with health or hygienic arrangements with foot-supporting parts with fixed flat-foot insertions, metatarsal supports, ankle flaps or the like
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
Einlegesohle aus Ebonit o. dgl. zur Stützung des Fußgewölbes Die Erfindung betrifft eine Einlegesohle aus Ebonit o. dgl. zur Stützung des Fußgewölbes.Ebonite insole or the like to support the arch of the foot The invention relates to an insole made of ebonite or the like to support the arch of the foot.
Es ist bekannt, Einlegesohlen oder Sitützsohlen .aus einem biegsamen, federnden Material, z. B. Ebonit, @herzustellen. Es wurde auch schon vorgeschlagen, flache Platten aus Ebonit in der Form einer Stützsople herzustellen, diese Platten zu erwärmen und ihnen sodann mit dem Fuße selbst die gewüngQhte Form zu erteilen. Nach Abkühlung erhält man dann eine fiedernde Stützsohle, die in manchen Fällen zeitweilig wohl. ausreicht. Diese Stützsohlen senken sich auf die Dauer, auch zerbrechen sie oft, nachdem sie kurze Zeit verwendet worden sind.It is known to make insoles or Sitützsoles. From a flexible, resilient material, e.g. B. Ebonite, @ to produce. It has also been suggested To produce flat plates from ebonite in the shape of a supporting sople, these plates to warm them up and then to give them the desired shape with the foot. After cooling down, you get a feathery support sole, which in some cases temporarily well. sufficient. These support soles sink in the long run, and even break often after they have been used for a short time.
Durch die Einlegesohle nach der Erfindung sollen diese Nachteile vermedien werden. Erfindungsgemäß ist .m einer weich vulhanisi:erten und daher der Fuftform sich leicht anschmiegenden Ebonitsohle ein zur Stützung des Fußgewölbes dienender elastischer Mittelteil aus härter vulkanisiertem Ebonit o. dgl. eingelassen und mit der weicheren Sohle fest verbunden, so daß' die ganze Sohle aus einen. zusammenhängenden Ganzen besteht. Während sich die weiche Sohle leicht nach der Form des Fußes umformen läßt, behält der härtere Mittelteil seine Form.These disadvantages are intended to be mediated by the insole according to the invention will. According to the invention, one is softly vulhanized and therefore the joint shape Ebonite sole, which is slightly clinging to the body, is used to support the arch of the foot elastic middle part made of harder vulcanized ebonite or the like firmly connected to the softer sole, so that 'the whole sole consists of one. related Whole consists. While the soft sole easily reshapes according to the shape of the foot leaves, the harder middle part retains its shape.
Der Vorteil dieser Einlegesohle ist, daß sie sich, was den Mittelteil der Sohle anbetrifft, im Gebrauch nicht senkt, und daß die Sohle auch bei längemern Gebrauch nicht zerbricht.The advantage of this insole is that it is what the midsection is the sole does not sink in use, and that the sole also for longer periods Use does not break.
Auf der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt, und zwar zeigt: Abb. i einen Grundriß der Einlegesohle und Abb.2 einen Querschnitt der Sohle nach Linie I-I der Abb. i. Der Mittelteil i der Sohle ist .aus hart vulkanisiertem, aber elastischem Ebonit gebildet, während !der übrige Teile der Sohle aus weicherem Ebonit hergestellt ist, z. B. ist das Ebonit mit einer geringeren Menge Schwefel vulkanisiert worden.The subject of the invention is shown in the drawing, for example, namely shows: Fig. i a plan of the insole and Fig.2 a cross section the sole according to line I-I of Fig. i. The middle part of the sole is made of hard vulcanized, but elastic ebonite is formed, while the rest of the sole is made of softer Ebonite is made, e.g. B. is the ebonite with a smaller amount of sulfur been vulcanized.
Die _ Herstellung der Sohle gemäß der Erfindung erfolgt in der Weise, d,aß man den Außenteil aus einer Mischung mixt verhältnismäßig wenigem Schwefel in eine Form hineinbringt und darauf den aus einer mehr schwefelhaltigen Mischung gebildeten Mittelteil i auf den Außenteil 2 auflegt, das Ganze in die richtige Form zusammenpreßt und darauf in dieser Form vulkanisiert.The _ production of the sole according to the invention takes place in the manner d, one ate the outer part from a mixture mixing relatively little sulfur brings it into a mold and then that of a more sulfur-containing mixture formed middle part i is placed on the outer part 2, the whole thing in the correct shape pressed together and then vulcanized in this form.
Die Einlegesohlen sollen in verschiedenen Größen und mit verschiedenen Formen, besonders mit Rücksicht auf den Mittelteil, hergestellt werden, so daß man sich für die Unterstützung eines Fußes das richtige Maß und auch die geeignete Sohle, deren Mittelteil die erforderliche Form hat, wählen kann. Der übrige Teil der Sohle wird durch den Druck des Fußes sielber in die richtige Form gebracht. Diese Sohlen können also niemals an den Seitenrändern oder auch an der Ferse einen Druck ausüben.The insoles are said to be of different sizes and with different Shapes, especially with regard to the central part, are made so that one the right amount and also the right sole to support a foot, whose middle part has the required shape, can choose. The rest of the sole is brought into the right shape by the pressure of the foot. These soles can therefore never exert pressure on the side edges or on the heel.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW75720D DE473670C (en) | 1926-11-25 | Ebonite insole or the like to support the arch of the foot |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW75720D DE473670C (en) | 1926-11-25 | Ebonite insole or the like to support the arch of the foot | |
NL281282X | 1926-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE473670C true DE473670C (en) | 1929-03-20 |
Family
ID=26003113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEW75720D Expired DE473670C (en) | 1926-11-25 | Ebonite insole or the like to support the arch of the foot |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE473670C (en) |
-
0
- DE DEW75720D patent/DE473670C/en not_active Expired
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