Process for production of a fastening system of interchangeable straps in sandals

Abstract

The present invention refers to a process for production of a fastening system of interchangeable straps in sandals that includes the following steps: preparation of the base by creation of several apertures in its material; coating of said base with adhesive for attachment of the material composing the outer layer of the platform, to secure the sole and the insole; application of a fastener within said base, piercing the outer layer of the platform, by pressure on the support which is traversed by said fastener which is inserted inside the base and passes through multiple apertures and is fastened permanently; fastening of said fastener ensuring so that the support remains a reasonable distance from the platform to enable the straps to be engaged and disengaged. The invention also includes the product produced by said process

1 . Process for the production of a fastening system of interchangeable straps for sandals comprising the following steps:
 a. preparation of the base ( 1 ) through material that is sufficiently rigid to house fasteners inserted into its structure, in which numerous apertures are created ( 2 );   b. coating of said base ( 1 ) with adhesive material to fix the layer, preferably of cork, that forms the outer of the platform ( 9 ,  14 ) and to fix the sole ( 22 ), preferably of rubber and to fix the insole ( 21 ), preferably of imitation leather;   c. application of a fastener ( 8 ), preferably of cylindrical shape, inside said base ( 1 ) puncturing the outer layer of the platform ( 9 ,  14 ) by means of pressure on the support ( 3   a ,  3   b ,  3   c ,  5   a ,  5   b ,  5   c ,  6 ,  7 ,  15 ), which is preferably round, which is traversed by said fastener ( 8 ) which is inserted into the base ( 1 ) and there pierces numerous apertures ( 2 ) and is fastened permanently;   d. fastening of said fastener ( 8 ), preferably of cylindrical shape, ensuring that the support ( 3   a ,  3   b ,  3   c ,  5   a ,  5   b ,  5   c ,  6 ,  7 ,  15 ) remains sufficient distance from the platform ( 9 ,  14 ) to enable the interchangeable straps to be engaged and disengaged.   
     
     
         2 . Fastening system of interchangeable straps in sandals characterized by being obtained by a process in accordance with the previous claim.