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A method and device for inspecting the interior of a footwear

A detection method and technology inside shoes, which can be applied to measuring devices for feet or shoe lasts, footwear, shoemaking machinery, etc., which can solve problems such as expensive devices, poor detection effect of metal clips, and complicated operations

Inactive Publication Date: 2007-03-28
ELETTROTECNICA B C SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to poor identification of mechanical grips made of plastic or detection of metal grips in the presence of other metal attachments, these devices are also very expensive and require skilled inspectors due to their complex operation use

Method used

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  • A method and device for inspecting the interior of a footwear
  • A method and device for inspecting the interior of a footwear
  • A method and device for inspecting the interior of a footwear

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] Figures 1-3 show a specific embodiment of the detection device for the inside of a shoe according to the present invention.

[0043] In general, the device shown in Figure 1 includes an inflatable body 1, 4, an inflatable device 2 for inflating said inflatable body 1, 4 with a certain fluid, and an inflatable device 2 obtained by manual or automatic control. The inflation parameters of the device 11 (such as the flow rate and / or pressure and / or flow rate of the delivered fluid).

[0044] When using the atmosphere as the inflation fluid, the device 2 may simply consist of a pump with an inlet to the atmosphere, while when using a different fluid, for example an inert gas such as helium, nitrogen or a liquid such as water, the device 2 may instead include a suitable pump connected to an inflatable fluid reservoir (not shown).

[0045] Such device 2 may alternatively include foam (eg, foamed polyurethane) preparation and delivery devices or simply a manually inflated valv...

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PUM

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Abstract

A method for inspecting the inside of a shoe, comprising the following steps: a. arranging at least one inflatable body within the shoe (1,4,101a,101b,101c,104); b. inflating, by means of a controlled amount of fluid, said inflatable body within the shoe (9,10) until the inflatable body, or a part thereof, is substantially rested on at least a portion of an inner wall of the shoe; c. after inflation, measuring and / or evaluating the internal pressure of the inflatable body and / or the force applied by said portion of an inner wall of the shoe against said inflatable body, or vice versa.

Description

technical field [0001] The present invention relates to a detection method inside a shoe (or footwear) and a device for implementing the method. Background technique [0002] It is well known in the field of footwear to manufacture shoes (or footwear), such as shoes, boots, slippers, etc., by combining their different components, such as uppers (or uppers), reinforcements, arch supports, soles, etc., with each other or in succession. , Heel parts and insoles (or insoles). [0003] In particular, according to a very simple procedure, this combination is achieved with a support last that reproduces the support last of the user's foot, allowing the individual components of the shoe to be combined before they are fixed to each other. Thus, the upper is first temporarily fixed to the support, then the insole is usually detachably fixed to the last, the arch support is fixed to the upper, and the sole is fixed to the arch support. These operations of securing the last to the sup...

Claims

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Application Information

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IPC IPC(8): A43D1/06A43D61/00
CPCA43D61/00A43D1/06
Inventor R·隆巴尔多
Owner ELETTROTECNICA B C SPA
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