… pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, …
Explanatory notes
… pieces, sleepers (cross‑ties), fish‑plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, … track construction material, whether of normal or narrow gauge. (1) Rails for railways or tramways are hot‑rolled … sleeper or sole plate. The clamping force is obtained by a geometrical deflection of the fastening from the “as …