Cazoleta perfected for bi-block sleeper railway track.

摘要

THE RUBBER CUP (6) has an asymmetry varying rigidities in proportion to SIDE EFFORTS APPLIED BY THE SIDE OF CONCRETE (4) INTERACTION wheel-rail direct cause. VARIATION ASIMETRICA can be achieved by reducing the number of interspaces (8) between the grooves (7). OBJECT OF THE CAZOLETA invention is applicable to bi-block sleepers WITHOUT brace, in order to avoid NOD CONCRETE DIE (4) and the consequent widening of lanes.