A process for the preparation of a during the shaping at the same time connected with the shoe tines of the shoe bottom construction, as well as a corresponding shoe bottom construction with shoe spikes

摘要

A process for the preparation of a during the shaping at the same time connected with the shoe tines of the shoe bottom construction, wherein the method comprises the steps of:Step i: providing the shoe spikes (20),the shoe spikes (20) in each case a head portion (21), and a connecting section (22) have,wherein the connecting portion (22) along an axial direction (x), while a perpendicular to the axial direction (x) is defined as the radial direction a direction pointing,wherein the connecting portion (22) has an external diameter of the smaller than the outer diameter of the head portion (21), so that an annular fastening section (23) between the head section (21) and the connecting portion (22) is formed, andon one of the head portion (21) remote end of the connecting section (22) a plug-in hollow space (221) with a bottom surface (222) and an inside diameter (d1) is formed, the plug-in hollow space (221) continuously in the radial direction by the connection section (22) extends,Step ii: insertion of the shoe spikes (20) in a die,the prefabricated shoe spikes (20) in a first mould half (30) which serves for shaping with a cavity (31) are used, which has an opening (311),with the inserted shoe tines are in the cavity (31) are located, andwherein, after the individual shoe spikes (20) in the cavity serving for shaping are used, which serves for shaping a cavity (s1) between the individual shoe spikes (20) and the opening (311) of the cavity (31) is designed,Step iii: connecting said first mold half (30) with a second mould half (40),the second mould half (40) a corresponding formation section (41) with a plurality of convex splayed tongues (42), each having an expanding section (421) and a guide section (422) have,the expanding section (421) for spreading a diameter (d2) which has, ..