Running sole for shoes, especially sports shoes, with adjustable heel cushioning

摘要

A running sole for a shoe comprising a sole body 1, having a generally longitudinally extending first recess 5 extending from the one edge of the sole and at least one laterally extending second recess 6, 7, extending from the side edges of the sole in the heel region, said at least one second recess intersecting the first recess, a first supporting body 10 of springably compressible and/or flexible supporting material exchangeably inserted in said first recess and having at least one opening 11 inside thereof aligned with the second recess 6, 7, and at least one second similar supporting body 16, 17 inserted in said second recess(s) 6, 7 and engaging in said opening or openings to lock said supporting bodies in position.