Spring clip fastenings for F.B. rails on concrete sleepers static tests on R.N.B.6. rail clips (EN.11 steel) (E-164)

Report E.138 dated December 1956 gave the results of experimental work carried out on a batch of R.N.K.6. rail clips set up to represent R.N.B.6. clips, as the latter were not in production at that time. The Western Region member of the Permanent Way Sub-Committee expressed doubt as to whether...