Improved shoe sole provided with retractable anti-slipping means

An anti-slip device and anti-slip technology, applied in the field of shoe sole manufacturing, can solve the problems of easily concentrated dirt, mud, mud, etc.

Active Publication Date: 2005-12-14
PI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] A second limitation is that the mirrored slots not occupied by the corresponding folded tack support members can easily collect dirt,

Method used

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  • Improved shoe sole provided with retractable anti-slipping means
  • Improved shoe sole provided with retractable anti-slipping means
  • Improved shoe sole provided with retractable anti-slipping means

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] Referring to the figures, a non-slip sole 6 according to the invention with fold-over hooks 12 (or areas of high-adhesion rubber material) has at least one groove or impression 8 on the face that will come into contact with the road surface, said impression 8 being capable of opening with a gap Rigid or semi-rigid support members 10 are received, which can be shaped in many different ways, as shown, but are characterized in that they have at least an axis of symmetry. This support member 10 carries a plurality of nails or areas 12 of high adhesion material, which are preferably made of semi-rigid plastic material. The nails or hooks 12 are evenly distributed over the entire length.

[0019] According to a characteristic feature of the invention, such a support member 10 is articulated at one end of said axis of symmetry about a hinge member 11 fixed in a known manner to the sole and having an axis of rotation parallel to the sole. In other words, the flag-like rotation...

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PUM

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Abstract

A sole (6) for anti-slipping shoes of the type comprising foldaway anti-slipping means (12) arranged in the face of the sole that will come in touch with the ground, characterized in that said anti-slipping means to increase the adherence to the ground are secured to rigid or semirigid supporting members (10) that are hinged to the sole so as to be lifted from the same by rotation like a flag by at least 180 DEG with respect to a symmetry axis other than the axis of hinge/lifting from the shoe sole and not parallel thereto. Each said supporting member being housed during the use of the sole in its own single recess or groove (8) arranged in the sole portions.

Description

technical field [0001] The present invention relates to the footwear industry and more particularly to the manufacture of soles for shoes for use on particularly slippery surfaces such as frozen, snowy or muddy surfaces. Background technique [0002] It's notoriously difficult for anyone to stand in a situation like this. However, the danger of slipping can obviously be avoided by means of known flat-toed spiked shoes or shoes with special high-adhesion soles, however, such shoes are technical shoes with precise weight and strength characteristics and are not suitable for shoes normal use. [0003] It was once possible to avoid resorting to hobnails by applying sealskin or the like to the shoe to prevent the sole from contacting the frozen ground. Based on the same principle, there are now commercially available rubber boots which must be fixed to the shoe in a detachable manner and which carry a plurality of nails or hooks on the face facing the ground. [0004] However,...

Claims

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Application Information

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IPC IPC(8): A43C15/08A43C15/14A43C15/16
CPCA43C15/161A43C15/08A43C15/14A43B3/246
Inventor 德梅特里奥·比安库奇阿尔弗雷多·布拉斯卡
Owner PI
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