FR2811207A1 - METHOD FOR MOUNTING A FOOTWEAR WITH A FULL SHOE, AND ARTICLE OF FOOTWEAR THUS OBTAINED - Google Patents

Abstract

The invention concerns a method which consists in: positioning the sock element (1) in mirror symmetry relative to the footwear upper (2); securing the upper part of said sock element (1) to the upper part of the of said footwear article upper (2), securing at least partly the mounting insole (3) on the lower part of the upper (2) and inserting a bonding means between the mounting insole (3) and the sock element (1) to make the latter integral with the mounting insole (3) before fixing the outsole. The invention is applicable to footwear articles.

Description

J O Method of fitting an article of footwear with an integral liner and

  Footwear thus obtained The present invention relates to a method of mounting an article of footwear with an integral liner secured to the

21x first sole.

  Inside footwear such as safety shoes, it is usual to put in place a lining, possibly made of waterproof material. Generally, this lining is applied to the inside of the rod.

footwear.

  It is also known to also produce a boot which is then introduced into the boot once it has been fitted. In this type of fitting, the bootie should be inserted into the footwear and then proceed to its

  fixation. This can be complex.

  In order to overcome this drawback, the object of the present invention is to propose a new method of mounting an article of footwear with an integral liner which is simple to implement and which makes it possible to obtain good

  securing the liner to the footwear.

  To this end, the subject of the invention is a method of mounting an article of footwear with an integral shoe, characterized in that the shoe is positioned in mirror symmetry with respect to the upper of the footwear, the upper part of said liner at the upper part of the upper of said footwear, the inner liner is tucked inside <) of the upper, at least partially the first mounting is secured to the lower part of the upper and a means is introduced bonding between the first assembly and the liner to secure the latter to the first assembly before putting

in place of the outsole.

  Thus, advantageously, the liner produced beforehand is perfectly sewn and made waterproof and offers perfect sealing qualities in the footwear while being made perfectly integral with the upper and the

  first fitting of the footwear.

  According to a preferred embodiment, during the joining, by sewing for example, of the first mounting on the rod, the first mounting is not joined, for example sewn, on the front part of the rod, the opening between the rod and the first mounting further allows the insertion of a reinforcing element such as a tip of composite material or steel which is

placed directly on the slipper.

  3) Advantageously, a method of mounting safety footwear is thus obtained which is simple to put in place.

  work as for the establishment of the reinforcing element.

  The subject of the invention is also an article of footwear of the type comprising a rod mounted on a first fitting, an outsole and an inner boot obtained by

3 2811207

  method of the invention, characterized in that the liner is integral by its upper part with the upper part of the upper

  and is also integral with the first assembly.

  In the case of a safety footwear, a reinforcing element such as a protective toe is placed directly

on the slipper.

  The invention will now be described in more detail with reference 1 () to the drawing in which FIGS. 1, 2 and 3 schematically represent the different stages of the process of the invention. As can be seen in FIG. 1, the liner 1 is positioned in mirror symmetry with respect to the upper 2 of the footwear item according to a plane of symmetry P. The upper part of said liner 1 is secured to the upper part of the upper 2, by sewing for example, and we return the) liner 1 inside the upper 2 as is visible

in Figure 2.

  We then bring a first assembly 3 which we sew to

  less partially on the lower part of the rod 2.

  Then introduced by the opening left between the rod 2 and the first mounting 3, a bonding means such as glue between the first mounting 3 and the liner 2 to secure the latter to the first mounting 3 before setting

  3) in place of the outsole, for example by injection.

  In the case where we want to manufacture a safety shoe, we then put in place a reinforcing element 5 such as a

protective cap.

  The opening 4 left during the attachment of the first mounting 3 to the rod 2 also makes it possible to insert the protective tip 5 between the rod 2 and the liner 1 directly on the latter. The first mounting 3 is preferably in engagement

with tip 5.

Claims (4)

  1. A method of mounting an article of footwear with an integral liner (1), characterized in that the liner (1) is positioned in mirror symmetry with respect to the upper (2) of the footwear, the upper part of said liner (1) to the upper part of the upper (2) of said footwear, I (we return the liner (1) inside the upper (2), we at least partially secure the first fitting (3) on the lower part of the rod (2) and a bonding means is introduced between the first assembly (3) and the liner (1) to secure the latter to the first assembly (3) before setting outsole place. 2. Method according to claim 1, characterized in that, during the joining of the) first mounting (3) on the rod (2), the first mounting (3) is not attached to the front part of the rod (2), the opening (4) formed between the rod (2) and the first mounting (3) allowing the insertion of a reinforcing element (5) such as a tip made of composite material or   steel which is placed directly on the liner (1).   3. Footwear of the type comprising a rod mounted on a first fitting, an outsole and a bootie   interior obtained by the process according to claims 1 and 3 <) 2,   characterized in that the liner is integral by its upper part with the upper part of the upper and is also   integral with the first assembly.   4. Footwear according to claim 3, characterized in that a reinforcing element such as a toe   protection is placed directly on the liner.