| 摘要 |
The invention relates to a rail fastener system comprising a tightening clamp (24, 26) used to fasten a rail (10) whose foot (18) rests upon a concrete sleeper (12). In order to enable easy mounting and fixation of the tightening clamp, said clamp is based on a holder (28,30) which engages with an insert (102,104) which is encased in concrete inside the concrete sleeper in a positive fit. |
