EMRAILS supply a range of crane rail clips ( self locking cam adjustment) from Molyneux.

Patented system of rubber pressure block installation prevents the escape of the pressure block from the rail clip
during the life of the installation. Typically the clip is installed with grade 8.8 or 10.9 bolts, with threads in the shear plane, in single shear. The connection for this clip is designed as a bearing connection and not as a friction
connection.