Base used in rail construction for ribbed bed plates for rail beds comprises slots running from holes for fixing elements toward the outer edges of the base and having the same diameter as the holes

摘要

Base (1) for ribbed bed plates for rail beds comprises slots (3) running from holes (2) for fixing elements toward the outer edges (4, 5) of the base. The slots have at least the same diameter as the holes. Preferred Features: The bases are the same thickness and are divided into equal or different parts by a straight or zigzag line.