Railway rail force-locked resilient mounting - has loop abutment shank lugs elastically prestressed in row of anchor recesses

摘要

The fastening system connects railway rails to sleepers. There are anchoring units on top of the sleepers, and clamping loops with a bracing piece for setting on the rail foot adjacent to these. There is a spring arc, and an abutment shank to lock into recesses in the anchoring units. Together they provide a force-locking and elastically resilient rail fixture, with form-locking laterial retention. The recesses (6) in the anchoring units (7) have a series of notching steps (9,19,10) for the lugs (26) on the loop (8) abutment shanks (23), located in tandem along the rail (3), and/or one above the other in relation to the foot (4). The lugs are movable into each notching step with elastic prestressing effect.