… chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for …
Explanatory notes
… chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for … One type consists of two long parallel bars connected by closely spaced transverse rods; the spaces between these … rails to the sleepers; they are bolted to the sleepers and clamp the flat bottom of the rail to them. The …