Spring clips for F.B. rails. Static tests on the 'Kenitra-Tampered' crossing clip for use with S.T. baseplates (E-237)

Report E.14, dated 23.2.52. described static load/stress/deflection tests on the then so called standard S.T. clip. Report E.45 dated 2.3.53. described similar tests on other types of clips designed for the same purpose including some suggested by this Department. Two of the latter (known as the R.D.1. and R.D.4.)...