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Latchet for footwear

A technology for shoelaces and footwear, applied in the direction of footwear, applications, shoe bindings, etc., can solve problems such as difficult to untie knots, complicated operations, inappropriate shoelaces and other shoelaces entangled

Inactive Publication Date: 2007-07-04
AIX PROGAL 01
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although preferably acceptable so far as the practical effect is concerned, on the contrary, this solution creates a basic problem, that is, it requires a relatively complicated operation, in which the end bow must be pulled very tightly to prevent the shoelace from unraveling
[0005] An additional problem is that the ends of the laces sometimes do not wrap properly with the rest of the laces, and when unraveling them, can create knots that are difficult to untangle

Method used

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  • Latchet for footwear
  • Latchet for footwear

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Experimental program
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Embodiment Construction

[0014] Considering these figures, in particular Figure 1, it can be seen that the lauded shoelace comprises a linear body 1 whose cross-section is similar in size to that of a conventional shoelace, but with adjacent The helical shape of a helix, which is maintained but elastically deformable. This shape does not interfere with the straight free ends 2 of the shoelaces, so they can be easily threaded into eyelets or targets of footwear and have an aesthetically pleasing appearance.

[0015] In order to obtain this shape and elasticity of the shoelace, as shown in the enlarged cross-sectional view in Fig. This number can vary without affecting the essence of the invention. The number of cores included in each wire in the realized production in the figure is also three, but this number can also vary, and optionally each of these wires 3 can be made with a single cladding 4 deal with.

[0016] These cotton threads 3 are complemented by rubber threads 5 preformed in a helical s...

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PUM

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Abstract

Shoestrings for footwear aims at providing which are use simple and easy manufacture. Said shoestrings consists of wire which possesses long length and the appropriate cross-section which is fit for the holes or eyelets of shoes when through the holes, and said shoestrings adopts spiral shapes which is stable, resilient and adjacent spiral, so the central part of shoestrings can be extended to connecting the consecutive holes of footwear, while the end maintains spiral shapes to forming a retainer which can fasten footwear without knotting the end of shoestrings. The invention applies to all types of footwear needing shoestrings.

Description

technical field [0001] The present invention is a shoelace of the type used to close and fasten footwear. It is a shoelace that is designed and constructed so that it can be easily fitted with an associated shoe or footwear and with no greater difficulty than any conventional shoelace. It fastens automatically, eliminating the need to tie the ends of the laces. [0002] In addition to this remarkable simplification with regard to handling, an aesthetic appearance is obtained which allows the footwear to be fastened to be closed by simply pulling the ends of the laces, said having The aesthetic look is totally innovative and surprising and adds to the overall aesthetics of the footwear. Background technique [0003] In the field of footwear, there are basically two types, one with an entrance of sufficient size or through an elastic band, allowing the insertion of the foot without any other type of manipulation, and the other with its entrance through two rows of lateral I...

Claims

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Application Information

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IPC IPC(8): A43C9/00
Inventor 路易斯·萨雷卢基·纳瓦罗
Owner AIX PROGAL 01