| 摘要 |
<p>The device comprises a fixing rod (9) of which the spring head (12) bears under the shoe (1) of the rail which is centered on the cross tie (2) by means of a shim (14), while its other end (10) configured like a hook (11) is held in an insulating sheath (5) of the type known under the trademark ''Plastirail'' and embedded in the support (2) and comprising an internal shoulder (8) for tensioning the spring head (12) under the shoe (1) of the rail after the rod (9) has been man÷uvred by half a turn. The tensioning of the head (12) of the rod (9) results also from the slope which affects the top face of the shim (14) which extends the slope of the shoe of the rail (1).</p> |
