DE6601634U - Safety shoe. - Google Patents

Description

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Bette and Broughton limited. King Street, Huthwaite, Sutton-in-Ashfield, Nottinghamshire (UK)

Safety shoe

The innovation relates to safety shoe clothing (for example boots, shoes and the like) which have a protective boot cap made of metal and to a method for producing the same. Commonly, these types of safety boots are worn by miners, stone cutters and factory workers. In general, the metal boot cap on safety boots for miners and stone cutters is on the outside of the. Boot or dergl- provided "This has the sewing part, that it" by bumping or friction sparks he * can testify e ·

The object of the present innovation is to create a design in which this disadvantage is excluded and in which the metal boot cap is additionally reinforced at the same time - it is _f eo that its compressive strength is increased.

The innovation therefore provides a safety shoe, which has a sole made of pressed synthetic material, E.g. synthetic resin and a seamless, pressed one made from one piece with the sole and "covering the metal toe cap" having outer cap. These

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Outer cap shields the metal toe cap, prevents the risk of sparks and increases the compressive strength. The metal toe cap preferably has an inner lining (e.g. made of fabric or leather), which has a Wrapped around the insole. This inner lining serves as protection for the wearer's toes against chafing or the like.

There are two different exemplary embodiments within the scope of this innovation. In one embodiment, the metal toe cap is placed outside the front area of the upper leather provided, which forms the inner lining * With this version, the upper leather is not required to be equipped with a putter, which means a saving in feed. No need for the other version the tip part of the upper leather and it is a lining (e.g. made of fabric or leather) essentially part of the area occupied by the metal toe cap. In both versions, the pressed Cap one unit * The second version offers the Advantage that upper leather material is saved. In both versions, injuries to the toes are avoided.

For a better understanding of the innovation, the following two such exemplary embodiments are described in detail with reference to the accompanying drawings.

Here shows:

Fig. 1 is a view of the basic shape of the boot cap design according to the innovation in section,

Fig. 2 is a view of the tip area of an embodiment in section,

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Pig. 3 is a sectional view of the tip area of a second embodiment;

. Figure 4 is a view of the tip area of a third Execution in cut.

Identical parts are provided with the same numerals in the drawings.

In Pig. 1 is the sole 1 of the shoe, boot or the like. π - "" · * shown, which is connected to an outer cap 2 made of one piece. Is manufactured, with the sole 1 and the cap 2 made of sythe-

table material are made. A metal toe cap 3 is connected to the outer cap 2 and with an inwardly directed puddle 4 in the lower edge area of the same formed, wherein the hand is below the insole 5 of the shoe, boot or the like. Is. · * ■ ν A lining 6 is preferably on the inner surface of the "" ■ - * *. · "* 'Metal boot cap provided.

In Pig. The embodiment shown in FIG. 2 is a leather exterior layer (but without any lining) having Upper part 7 firmly connected to an insole 5 in the usual way. The firm hand 8 of the upper leather and the outer - "area of the tip area (which is a short distance behind the place to be occupied by the metal toe cap extends), are roughened and provided with a suitable adhesive. Then a metal toe cap is 3 »their lower band 4 is bent inwards as a splash, from

j brought to the outside of the permanently connected parts, whereby

, ': the flange 4 is located below the inner base 5. If

] if desired, a fiber board 9 or the like,

j | relatively stable material, which is the basic shape

ti has the metal boot cap, below the after

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inside bent flange can be arranged so that in the finished boot or the like.A strong base for the metal toe cap, as shown in Fig. 3 shown is present. The bonded parts are then put into a mold in an injection molding machine introduced, with which a sole shown substantially at 1 and a heel made of suitable synthetic Material and a one-piece, seamlessly formed outer tip cap 2, which the outside of the Metal toe cap covered and adhered to the same, poured on. This outer cap 2 runs a little behind the

tallkappe 3 and adheres to the material of the upper leather 6. This rearward expansion is a

A rough transition between the sturdy metal boot cap 'x and the flexible leather is avoided.

Appropriately, the parts and their mold or mold are then brought into a second section of the injection molding machine, where the lower part of the mold is removed and a further pouring takes place to make a synthetic material softer, but better quality than the first, existing wear surface to be applied to the sole and heel (Fig. 3). This wear surface can be designed in a suitable manner (for example, ribbed) so that it gives a good grip. ι

It is advisable that around the tip of the sole the first

• Sole layer made of harder material one facing down

has protruding wall 11, which is the front end of the second and softer sole layer protects.

Since the shaped cap continues behind the rear edge of the metal toe cap and so overlaps and rests on the outer surface of the fore shoe, the required training area must be treated accordingly,

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thus a good bond between the same and the synthetic material is produced, for which purpose it is roughened and / or coated with a binder will.

In another embodiment shown in FIG. 4, with the exception of a putter 12 (made of fabric or leather) the front area of the upper leather omitted, oo that the main part of the fore shoe just behind that to be occupied by the rear end of the metal toe cap Line ends. The front area of the fore shoe consists preferably made of split leather or has a smaller thickness.

The upper leather is permanently deformed together with the front part of the lining over the insole, as described above, and the metal toe cap 3 is attached in such a way that its rear edge rests against the front edge region of the fore shoe or is somewhat spaced therefrom, and the Fibrous sheet or other pad can be placed below the metal toe cap, as shown in the embodiment in Pig * 3, the permanently connected parts being treated in the injection molding machine in the manner described above. It must be again erv.ähnt, ¹ that the rear edge region of the pressed outer cap slightly continues behind the rear edge of the metal toe-cap and adhering the material of the Vorschuhs. When the rear edge of the metal toe cap is spaced from the front end of the shoe, the synthetic material fills the gap and creates a straight (flat) surface between the inner surfaces of the shoe. The front shoe and the toe cap, w, oduroh the shoes

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In each of the preceding examples the pressed outer cap is wear-resistant.

The two sole layers 1 and 10 can have a different color or shade, although they are made of Bind made from the same base material.

A suitable synthetic material is polyvinyl chloride.

'. - Protection claims -

Claims (1)

1 claims for protection j 1. Safety shoe, characterized in that it > ·. _ · An upper leather, an insole, a sole made of . molded synthetic material and one seamless ; molded »consisting of one piece with the sole Has outer cap which has a metal toe cap covered. i ' ■ ■''■■■■■ i 2. Safety shoe according to claim 1, characterized shows that the metal toe cap with an inner ; lining, which surrounds the insole ^{| Ί} takes effect. i -3. Safety shoe according to claim 1 or 2, characterized in that indicates that the metal toe cap is outside the ι " ^{: the} front area of the upper leather is arranged, whereby an inner lining is formed. ₍ . 4. Safety shoe according to claim 1 or 2, characterized in that 'indicates that the toe area of the upper leather is cut out for an inner lining in the western * ·. in the area of the cover by the metal : toe cap. 5. Safety shoe according to claims 1 to 4, characterized in that the fastening edge of the Upper leather and the outer surface of the same in the front area for connection with the insole and the Metal toe cap roughened with a binding agent, are 60163 6. Safety shoe according to one or more of the preceding claims, characterized in that the metal toe cap has an inwardly curved lower edge which engages over the inner sole. 7. Safety shoe according to one or more of the preceding claims, characterized in that as support for the Metaix ^ henkappe a plan view of the same having reinforcement part
arranged under the front area of the insole
is. 8. Safety shoe according to one or more of the preceding claims, characterized in that the outer cap is somewhat behind the metal toe cap
runs out and is connected to the upper leather. 9 · Safety shoe according to one of the preceding claims, characterized in that the sole consists of a harder synthetic material than the wear surface and laterally surrounds the front area of the outsole. December 9, 1968/35